[dna-commits] DNA SVN: r565 - in trunk/dna-graph/src: main/java/org/jboss/dna/graph/requests and 3 other directories.

Author: rhauch Date: 2008-10-08 16:24:19 -0400 (Wed, 08 Oct 2008) New Revision: 565 Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CompositeRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CopyBranchRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CreateNodeRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/DeleteBranchRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/Location.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/MoveBranchRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadAllChildrenRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadAllPropertiesRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadBlockOfChildrenRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadBranchRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadNodeRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadPropertyRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RemovePropertiesRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RenameNodeRequest.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/Request.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RequestProcessor.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/UpdatePropertiesRequest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/AbstractRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/CompositeRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/CopyBranchRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/DeleteBranchRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/MoveBranchRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadAllChildrenRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadAllPropertiesRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadBlockOfChildrenRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadBranchRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadNodeRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadPropertyRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/RemovePropertiesRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/RenameNodeRequestTest.java trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/UpdatePropertiesRequestTest.java Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/GraphI18n.java trunk/dna-graph/src/main/resources/org/jboss/dna/graph/GraphI18n.properties Log: DNA-213 - Review the graph SPI commands to add missing commands and better handle node identification (e.g., when getting children) http://jira.jboss.com/jira/browse/DNA-213 Minor changes to the code that was in the patch, and it's now committed to SVN. Added a RequestProcessor abstract class. Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/GraphI18n.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/GraphI18n.java 2008-09-29 22:24:12 UTC (rev 564) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/GraphI18n.java 2008-10-08 20:24:19 UTC (rev 565) @@ -64,6 +64,7 @@ public static I18n executedGraphCommand; public static I18n closingCommandExecutor; public static I18n closedCommandExecutor; + public static I18n multipleErrorsWhileExecutingRequests; // XML Sequencer public static I18n errorSequencingXmlDocument; Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CompositeRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CompositeRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CompositeRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,210 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import org.jboss.dna.common.util.CheckArg; + +/** + * A request that wraps multiple other requests. + * + * @author Randall Hauch + */ +public class CompositeRequest extends Request implements Iterable<Request> { + + /** + * Return a request that either wraps multiple requests, or the single request if only one is supplied. + * + * @param requests the requests to wrap + * @return the requests wrapped in a CompositeRequest, or if only one request is supplied that single request + * @throws IllegalArgumentException if there requests are null, empty, or contains only nulls + */ + public static Request with( Request... requests ) { + CheckArg.isNotEmpty(requests, "requests"); + if (requests.length == 1) { + CheckArg.isNotNull(requests[0], "requests[0]"); + return requests[0]; + } + List<Request> list = new ArrayList<Request>(requests.length); + for (Request request : requests) { + if (request == null) continue; + if (request instanceof CompositeRequest) { + CompositeRequest composite = (CompositeRequest)request; + list.addAll(composite.getRequests()); + } else { + list.add(request); + } + } + CheckArg.isNotEmpty(list, "requests"); + return new CompositeRequest(list); + } + + /** + * Return a request that either wraps multiple requests, or the single request if only one is supplied. + * + * @param requests the requests to wrap + * @return the requests wrapped in a CompositeRequest, or if only one request is supplied that single request + * @throws IllegalArgumentException if there requests are null, empty, or contains only nulls + */ + public static Request with( Iterator<Request> requests ) { + CheckArg.isNotNull(requests, "requests"); + List<Request> list = new LinkedList<Request>(); + while (requests.hasNext()) { + Request request = requests.next(); + if (request == null) continue; + if (request instanceof CompositeRequest) { + CompositeRequest composite = (CompositeRequest)request; + list.addAll(composite.getRequests()); + } else { + list.add(request); + } + } + if (list.size() == 1) { + return list.get(0); + } + CheckArg.isNotEmpty(list, "requests"); + return new CompositeRequest(list); + } + + /** + * Add requests to the supplied composite request. + * + * @param composite the composite request to which the requests are to be added + * @param requests the requests to wrap + * @return the requests wrapped in a CompositeRequest, or if only one request is supplied that single request, or null if + * there are no request + * @throws IllegalArgumentException if the composite request is null + */ + public static CompositeRequest add( CompositeRequest composite, + Request... requests ) { + CheckArg.isNotNull(composite, "composite"); + if (requests == null || requests.length == 0) return composite; + List<Request> list = new ArrayList<Request>(requests.length + composite.size()); + if (composite.size() != 0) list.addAll(composite.getRequests()); + for (Request request : requests) { + if (request == null) continue; + if (request instanceof CompositeRequest) { + CompositeRequest compositeRequest = (CompositeRequest)request; + list.addAll(compositeRequest.getRequests()); + } else { + list.add(request); + } + } + return new CompositeRequest(list); + } + + /** + * Add requests to the supplied composite request. + * + * @param composite the composite request to which the requests are to be added + * @param requests the requests to wrap + * @return the requests wrapped in a CompositeRequest, or if only one request is supplied that single request, or null if + * there are no request + * @throws IllegalArgumentException if the composite request is null + */ + public static CompositeRequest add( CompositeRequest composite, + Iterator<Request> requests ) { + CheckArg.isNotNull(composite, "composite"); + List<Request> list = new LinkedList<Request>(); + if (composite.size() != 0) list.addAll(composite.getRequests()); + while (requests.hasNext()) { + Request request = requests.next(); + if (request == null) continue; + if (request instanceof CompositeRequest) { + CompositeRequest compositeRequest = (CompositeRequest)request; + list.addAll(compositeRequest.getRequests()); + } else { + list.add(request); + } + } + return new CompositeRequest(list); + } + + private final List<Request> requests; + + /** + * Create a composite request from the supplied list of requests. + * + * @param requests the modifiable list of requests; may not be null + */ + protected CompositeRequest( List<Request> requests ) { + this.requests = Collections.unmodifiableList(requests); + } + + /** + * Return the unmodifiable requests contained in this composite request. + * + * @return requests + */ + public List<Request> getRequests() { + return requests; + } + + /** + * Get the number of requests. + * + * @return the number of requests + */ + public int size() { + return requests.size(); + } + + /** + * {@inheritDoc} + * + * @see java.lang.Iterable#iterator() + */ + public Iterator<Request> iterator() { + return requests.iterator(); + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (obj instanceof CompositeRequest) { + CompositeRequest that = (CompositeRequest)obj; + if (this.size() != that.size()) return false; + Iterator<Request> thisIter = this.iterator(); + Iterator<Request> thatIter = that.iterator(); + while (thisIter.hasNext()) { + Request thisRequest = thisIter.next(); + Request thatRequest = thatIter.next(); + if (thisRequest == null) { + if (thatRequest != null) return false; + } else { + if (!thisRequest.equals(thatRequest)) return false; + } + } + return true; + } + return false; + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CompositeRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CopyBranchRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CopyBranchRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CopyBranchRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,94 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import org.jboss.dna.common.util.CheckArg; + +/** + * Instruction that a branch be copied from one location into another. + * + * @author Randall Hauch + */ +public class CopyBranchRequest extends Request { + + private final Location from; + private final Location into; + + /** + * Create a request to copy a branch to another. + * + * @param from the location of the top node in the existing branch that is to be copied + * @param into the location of the existing node into which the copy should be placed + * @throws IllegalArgumentException if <code>from</code> or <code>into</code> are null + */ + public CopyBranchRequest( Location from, + Location into ) { + CheckArg.isNotNull(from, "from"); + CheckArg.isNotNull(into, "into"); + this.from = from; + this.into = into; + } + + /** + * Get the location defining the top of the branch to be copied + * + * @return the from location; never null + */ + public Location from() { + return from; + } + + /** + * Get the location defining the parent where the new copy is to be placed + * + * @return the to location; never null + */ + public Location into() { + return into; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + CopyBranchRequest that = (CopyBranchRequest)obj; + if (!this.from().equals(that.from())) return false; + if (!this.into().equals(that.into())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "copy branch " + from() + " into " + into(); + } +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CopyBranchRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CreateNodeRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CreateNodeRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CreateNodeRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,175 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.common.util.StringUtil; +import org.jboss.dna.graph.properties.Property; + +/** + * Instruction to create the node at the specified location. This command will create the node and set the initial properties. + * + * @author Randall Hauch + */ +public class CreateNodeRequest extends Request implements Iterable<Property> { + + private final Location at; + private final List<Property> properties; + + /** + * Create a request to create a node with the given properties at the supplied location. + * + * @param at the location of the node to be read + * @param properties the properties of the new node, which should not include the location's + * {@link Location#getIdProperties() identification properties} + * @throws IllegalArgumentException if the location is null + */ + public CreateNodeRequest( Location at, + Property... properties ) { + CheckArg.isNotNull(at, "at"); + this.at = at; + int number = properties.length + (at.hasIdProperties() ? at.getIdProperties().size() : 0); + List<Property> props = new ArrayList<Property>(number); + for (Property property : properties) { + if (property != null) props.add(property); + } + // Add in the location properties ... + if (at.hasIdProperties()) { + for (Property property : at.getIdProperties()) { + if (property != null) props.add(property); + } + } + this.properties = Collections.unmodifiableList(props); + } + + /** + * Create a request to create a node with the given properties at the supplied location. + * + * @param at the location of the node to be read + * @param properties the properties of the new node, which should not include the location's + * {@link Location#getIdProperties() identification properties} + * @throws IllegalArgumentException if the location is null + */ + public CreateNodeRequest( Location at, + Iterable<Property> properties ) { + CheckArg.isNotNull(at, "at"); + this.at = at; + List<Property> props = new LinkedList<Property>(); + for (Property property : properties) { + if (property != null) props.add(property); + } + // Add in the location properties ... + if (at.hasIdProperties()) { + for (Property property : at.getIdProperties()) { + if (property != null) props.add(property); + } + } + this.properties = Collections.unmodifiableList(props); + } + + /** + * Create a request to create a node with the given properties at the supplied location. + * + * @param at the location of the node to be read + * @param properties the properties of the new node, which should not include the location's + * {@link Location#getIdProperties() identification properties} + * @throws IllegalArgumentException if the location is null + */ + public CreateNodeRequest( Location at, + Iterator<Property> properties ) { + CheckArg.isNotNull(at, "at"); + this.at = at; + List<Property> props = new LinkedList<Property>(); + while (properties.hasNext()) { + Property property = properties.next(); + if (property != null) props.add(property); + } + // Add in the location properties ... + if (at.hasIdProperties()) { + for (Property property : at.getIdProperties()) { + if (property != null) props.add(property); + } + } + this.properties = Collections.unmodifiableList(props); + } + + /** + * Get the location defining the node that is to be created. + * + * @return the location of the node; never null + */ + public Location at() { + return at; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Iterable#iterator() + */ + public Iterator<Property> iterator() { + return this.properties.iterator(); + } + + /** + * Get the properties for the node. If the node's {@link #at() location} has identification properties, the resulting + * properties will include the {@link Location#getIdProperties() identification properties}. + * + * @return the collection of properties; never null + */ + public Collection<Property> properties() { + return properties; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + CreateNodeRequest that = (CreateNodeRequest)obj; + if (!this.at().equals(that.at())) return false; + if (!this.properties().equals(that.properties())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "create node at " + at() + " with properties " + StringUtil.readableString(properties()); + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/CreateNodeRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/DeleteBranchRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/DeleteBranchRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/DeleteBranchRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,79 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import org.jboss.dna.common.util.CheckArg; + +/** + * Instruction that a branch be deleted. + * + * @author Randall Hauch + */ +public class DeleteBranchRequest extends Request { + + private final Location at; + + /** + * Create a request to delete a branch. + * + * @param at the location of the top node in the existing branch that is to be deleted + * @throws IllegalArgumentException if the location is null + */ + public DeleteBranchRequest( Location at ) { + CheckArg.isNotNull(at, "at"); + this.at = at; + } + + /** + * Get the location defining the top of the branch to be deleted + * + * @return the location of the branch; never null + */ + public Location at() { + return at; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + DeleteBranchRequest that = (DeleteBranchRequest)obj; + if (!this.at().equals(that.at())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "delete branch " + at(); + } +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/DeleteBranchRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/Location.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/Location.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/Location.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,276 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.UUID; +import net.jcip.annotations.Immutable; +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.common.util.HashCode; +import org.jboss.dna.common.util.StringUtil; +import org.jboss.dna.graph.DnaLexicon; +import org.jboss.dna.graph.properties.Path; +import org.jboss.dna.graph.properties.Property; +import org.jboss.dna.graph.properties.basic.BasicSingleValueProperty; + +/** + * The location of a node, as specified by either its path, UUID, and/or identification properties. + * + * @author Randall Hauch + */ +@Immutable +public class Location { + + private final Path path; + private final List<Property> idProperties; + + /** + * Create a location defined by a path. + * + * @param path the path + * @throws IllegalArgumentException if <code>path</code> is null + */ + public Location( Path path ) { + CheckArg.isNotNull(path, "path"); + this.path = path; + this.idProperties = null; + } + + /** + * Create a location defined by a UUID. + * + * @param uuid the UUID + * @throws IllegalArgumentException if <code>uuid</code> is null + */ + public Location( UUID uuid ) { + CheckArg.isNotNull(uuid, "uuid"); + this.path = null; + Property idProperty = new BasicSingleValueProperty(DnaLexicon.UUID, uuid); + this.idProperties = Collections.singletonList(idProperty); + } + + /** + * Create a location defined by a path and an UUID. + * + * @param path the path + * @param uuid the UUID + * @throws IllegalArgumentException if <code>uuid</code> is null + */ + public Location( Path path, + UUID uuid ) { + CheckArg.isNotNull(uuid, "uuid"); + CheckArg.isNotNull(path, "path"); + this.path = path; + Property idProperty = new BasicSingleValueProperty(DnaLexicon.UUID, uuid); + this.idProperties = Collections.singletonList(idProperty); + } + + /** + * Create a location defined by a path and a single identification property. + * + * @param path the path + * @param idProperty the identification property + * @throws IllegalArgumentException if <code>path</code> or <code>idProperty</code> is null + */ + public Location( Path path, + Property idProperty ) { + CheckArg.isNotNull(path, "path"); + CheckArg.isNotNull(idProperty, "idProperty"); + this.path = path; + this.idProperties = Collections.singletonList(idProperty); + } + + /** + * Create a location defined by a path and multiple identification properties. + * + * @param path the path + * @param firstIdProperty the first identification property + * @param remainingIdProperties the remaining identification property + * @throws IllegalArgumentException if any of the arguments are null + */ + public Location( Path path, + Property firstIdProperty, + Property... remainingIdProperties ) { + CheckArg.isNotNull(path, "path"); + CheckArg.isNotNull(firstIdProperty, "firstIdProperty"); + CheckArg.isNotNull(remainingIdProperties, "remainingIdProperties"); + this.path = path; + List<Property> idProperties = new ArrayList<Property>(1 + remainingIdProperties.length); + idProperties.add(firstIdProperty); + for (Property property : remainingIdProperties) { + idProperties.add(property); + } + this.idProperties = Collections.unmodifiableList(idProperties); + } + + /** + * Create a location defined by a single identification property. + * + * @param idProperty the identification property + * @throws IllegalArgumentException if <code>idProperty</code> is null + */ + public Location( Property idProperty ) { + CheckArg.isNotNull(idProperty, "idProperty"); + this.path = null; + this.idProperties = Collections.singletonList(idProperty); + } + + /** + * Create a location defined by multiple identification properties. + * + * @param firstIdProperty the first identification property + * @param remainingIdProperties the remaining identification property + * @throws IllegalArgumentException if any of the arguments are null + */ + public Location( Property firstIdProperty, + Property... remainingIdProperties ) { + CheckArg.isNotNull(firstIdProperty, "firstIdProperty"); + CheckArg.isNotNull(remainingIdProperties, "remainingIdProperties"); + this.path = null; + List<Property> idProperties = new ArrayList<Property>(1 + remainingIdProperties.length); + idProperties.add(firstIdProperty); + for (Property property : remainingIdProperties) { + idProperties.add(property); + } + this.idProperties = Collections.unmodifiableList(idProperties); + } + + /** + * Create a location defined by multiple identification properties. + * + * @param idProperties the identification properties + * @throws IllegalArgumentException if <code>idProperties</code> is null or empty + */ + public Location( List<Property> idProperties ) { + CheckArg.isNotEmpty(idProperties, "idProperties"); + this.path = null; + this.idProperties = idProperties; + } + + /** + * Create a location defined by a path and multiple identification properties. + * + * @param path the path + * @param idProperties the identification properties + * @throws IllegalArgumentException if <code>path</code> or <code>idProperties</code> is null, or if <code>idProperties</code> + * is empty + */ + public Location( Path path, + List<Property> idProperties ) { + CheckArg.isNotNull(path, "path"); + CheckArg.isNotEmpty(idProperties, "idProperties"); + this.path = path; + this.idProperties = idProperties; + } + + /** + * Get the path that (at least in part) defines this location. + * + * @return the path, or null if this location is not defined with a path + */ + public Path getPath() { + return path; + } + + /** + * Return whether this location is defined (at least in part) by a path. + * + * @return true if a {@link #getPath() path} helps define this location + */ + public boolean hasPath() { + return path != null; + } + + /** + * Get the identification properties that (at least in part) define this location. + * + * @return the identification properties, or null if this location is not defined with identification properties + */ + public List<Property> getIdProperties() { + return idProperties; + } + + /** + * Return whether this location is defined (at least in part) with identification properties. + * + * @return true if a {@link #getIdProperties() identification properties} help define this location + */ + public boolean hasIdProperties() { + return idProperties != null && idProperties.size() != 0; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#hashCode() + */ + @Override + public int hashCode() { + return HashCode.compute(path, idProperties); + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (obj instanceof Location) { + Location that = (Location)obj; + if (this.hasPath()) { + if (!this.getPath().equals(that.getPath())) return false; + } else { + if (that.hasPath()) return false; + } + if (this.hasIdProperties()) { + if (!this.getIdProperties().equals(that.getIdProperties())) return false; + } else { + if (that.hasIdProperties()) return false; + } + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + StringBuilder sb = new StringBuilder(); + if (this.hasPath()) { + if (this.hasIdProperties()) sb.append("[ "); + sb.append(this.getPath()); + if (this.hasIdProperties()) sb.append(" && "); + } + if (this.hasIdProperties()) { + sb.append(StringUtil.readableString(this.getIdProperties())); + if (this.hasPath()) sb.append(" ]"); + } + return sb.toString(); + } +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/Location.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/MoveBranchRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/MoveBranchRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/MoveBranchRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,94 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import org.jboss.dna.common.util.CheckArg; + +/** + * Instruction that a branch be moved from one location into another. + * + * @author Randall Hauch + */ +public class MoveBranchRequest extends Request { + + private final Location from; + private final Location into; + + /** + * Create a request to move a branch from one location into another. + * + * @param from the location of the top node in the existing branch that is to be moved + * @param into the location of the existing node into which the branch should be moved + * @throws IllegalArgumentException if <code>from</code> or <code>into</code> are null + */ + public MoveBranchRequest( Location from, + Location into ) { + CheckArg.isNotNull(from, "from"); + CheckArg.isNotNull(into, "into"); + this.from = from; + this.into = into; + } + + /** + * Get the location defining the top of the branch to be moved + * + * @return the from location; never null + */ + public Location from() { + return from; + } + + /** + * Get the location defining the parent where the branch is to be placed + * + * @return the to location; never null + */ + public Location into() { + return into; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + MoveBranchRequest that = (MoveBranchRequest)obj; + if (!this.from().equals(that.from())) return false; + if (!this.into().equals(that.into())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "move branch " + from() + " into " + into(); + } +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/MoveBranchRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadAllChildrenRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadAllChildrenRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadAllChildrenRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,154 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.graph.connectors.RepositoryConnection; +import org.jboss.dna.graph.properties.Path; +import org.jboss.dna.graph.properties.Property; + +/** + * Instruction to read all of the children of a node at a specific location. + * + * @author Randall Hauch + */ +public class ReadAllChildrenRequest extends Request implements Iterable<Location> { + + private final Location of; + private final List<Location> children = new LinkedList<Location>(); + + /** + * Create a request to read the children of a node at the supplied location. + * + * @param of the location of the node whose children are to be read + * @throws IllegalArgumentException if the location is null + */ + public ReadAllChildrenRequest( Location of ) { + CheckArg.isNotNull(of, "of"); + this.of = of; + } + + /** + * Get the location defining the node whose children are to be read. + * + * @return the location of the parent node; never null + */ + public Location of() { + return of; + } + + /** + * Get the children that were read from the {@link RepositoryConnection} after the request was processed. Each child is + * represented by a location. + * + * @return the children that were read; never null + */ + public List<Location> getChildren() { + return children; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Iterable#iterator() + */ + public Iterator<Location> iterator() { + return children.iterator(); + } + + /** + * Add to the list of children that has been read the child with the given path and identification properties. The children + * should be added in order. + * + * @param child the location of the child that was read + * @throws IllegalArgumentException if the location is null + * @see #addChild(Path, Property) + * @see #addChild(Path, Property, Property...) + */ + public void addChild( Location child ) { + CheckArg.isNotNull(child, "child"); + this.children.add(child); + } + + /** + * Add to the list of children that has been read the child with the given path and identification properties. The children + * should be added in order. + * + * @param pathToChild the path of the child that was just read + * @param firstIdProperty the first identification property of the child that was just read + * @param remainingIdProperties the remaining identification properties of the child that was just read + * @throws IllegalArgumentException if the path or identification properties are null + * @see #addChild(Location) + * @see #addChild(Path, Property) + */ + public void addChild( Path pathToChild, + Property firstIdProperty, + Property... remainingIdProperties ) { + Location child = new Location(pathToChild, firstIdProperty, remainingIdProperties); + this.children.add(child); + } + + /** + * Add to the list of children that has been read the child with the given path and identification property. The children + * should be added in order. + * + * @param pathToChild the path of the child that was just read + * @param idProperty the identification property of the child that was just read + * @throws IllegalArgumentException if the path or identification properties are null + * @see #addChild(Location) + * @see #addChild(Path, Property, Property...) + */ + public void addChild( Path pathToChild, + Property idProperty ) { + Location child = new Location(pathToChild, idProperty); + this.children.add(child); + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + ReadAllChildrenRequest that = (ReadAllChildrenRequest)obj; + if (!this.of().equals(that.of())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "read children of " + of(); + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadAllChildrenRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadAllPropertiesRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadAllPropertiesRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadAllPropertiesRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,162 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.Collection; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.graph.connectors.RepositoryConnection; +import org.jboss.dna.graph.properties.Name; +import org.jboss.dna.graph.properties.Property; + +/** + * Instruction to read the properties and the number of children of the node at the specifed location. + * + * @author Randall Hauch + */ +public class ReadAllPropertiesRequest extends Request implements Iterable<Property> { + + public static final int UNKNOWN_NUMBER_OF_CHILDREN = -1; + + private final Location at; + private final Map<Name, Property> properties = new HashMap<Name, Property>(); + private int numberOfChildren = UNKNOWN_NUMBER_OF_CHILDREN; + + /** + * Create a request to read the properties and number of children of a node at the supplied location. + * + * @param at the location of the node to be read + * @throws IllegalArgumentException if the location is null + */ + public ReadAllPropertiesRequest( Location at ) { + CheckArg.isNotNull(at, "at"); + this.at = at; + } + + /** + * Get the location defining the node that is to be read. + * + * @return the location of the node; never null + */ + public Location at() { + return at; + } + + /** + * Get the properties that were read from the {@link RepositoryConnection}. + * + * @return the properties, as a map of property name to property; never null + */ + public Map<Name, Property> getPropertiesByName() { + return properties; + } + + /** + * Get the properties that were read from the {@link RepositoryConnection}. + * + * @return the collection of properties; never null + */ + public Collection<Property> getProperties() { + return properties.values(); + } + + /** + * {@inheritDoc} + * + * @see java.lang.Iterable#iterator() + */ + public Iterator<Property> iterator() { + return getProperties().iterator(); + } + + /** + * Add a property that was read from the {@link RepositoryConnection} + * + * @param property the property that was read + * @return the previous property that had the same name, or null if there was no previously-recorded property with the same + * name + * @throws IllegalArgumentException if the property is null + */ + public Property addProperty( Property property ) { + return this.properties.put(property.getName(), property); + } + + /** + * Add a property that was read from the {@link RepositoryConnection} + * + * @param properties the properties that were read + * @throws IllegalArgumentException if the property is null + */ + public void addProperties( Property... properties ) { + for (Property property : properties) { + this.properties.put(property.getName(), property); + } + } + + /** + * Get the number of children for this node. + * + * @return the number of children, or {@link #UNKNOWN_NUMBER_OF_CHILDREN} if the number of children was not yet read + */ + public int getNumberOfChildren() { + return numberOfChildren; + } + + /** + * Set the number of children for this node + * + * @param numberOfChildren the number of children + * @throws IllegalArgumentException if the number of childre is negative + */ + public void setNumberOfChildren( int numberOfChildren ) { + CheckArg.isNonNegative(numberOfChildren, "numberOfChildren"); + this.numberOfChildren = numberOfChildren; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + ReadAllPropertiesRequest that = (ReadAllPropertiesRequest)obj; + if (!this.at().equals(that.at())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "read properties of " + at(); + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadAllPropertiesRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadBlockOfChildrenRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadBlockOfChildrenRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadBlockOfChildrenRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,204 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.LinkedList; +import java.util.List; +import org.jboss.dna.common.text.Inflector; +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.graph.connectors.RepositoryConnection; +import org.jboss.dna.graph.properties.Path; +import org.jboss.dna.graph.properties.Property; + +/** + * Instruction to read a block of the children of a node, where the block is dictated by the {@link #startingAt() starting index} + * and the {@link #count() maximum number of children} to include in the block. This command is useful when paging through a large + * number of children. + * + * @author Randall Hauch + */ +public class ReadBlockOfChildrenRequest extends Request { + + private final Location of; + private final List<Location> children = new LinkedList<Location>(); + private final int startingAt; + private final int count; + + /** + * Create a request to read a block of the children of a node at the supplied location. The block is defined by the starting + * index of the first child and the number of children to include. Note that this index is <i>not</i> the + * {@link Path.Segment#getIndex() same-name-sibiling index}, but rather is the index of the child as if the children were in + * an array. + * + * @param of the location of the node whose children are to be read + * @param startingIndex the index of the first child to be included in the block + * @param count the maximum number of children that should be included in the block + * @throws IllegalArgumentException if the location is null, if <code>startingIndex</code> is negative, or if + * <code>count</count> is less than 1. + */ + public ReadBlockOfChildrenRequest( Location of, + int startingIndex, + int count ) { + CheckArg.isNotNull(of, "of"); + CheckArg.isNonNegative(startingIndex, "startingIndex"); + CheckArg.isPositive(count, "count"); + this.of = of; + this.startingAt = startingIndex; + this.count = count; + } + + /** + * Get the location defining the node whose children are to be read. + * + * @return the location of the parent node; never null + */ + public Location of() { + return of; + } + + /** + * Get the maximum number of children that may be returned in the block. + * + * @return the block's maximum count + * @see #startingAt() + * @see #endingBefore() + */ + public int count() { + return this.count; + } + + /** + * Get the starting index of the block, which is the index of the first child to include. This index corresponds to the index + * of all children in the list, not the {@link Path.Segment#getIndex() same-name-sibiling index}. + * + * @return the child index at which this block starts; never negative and always less than {@link #endingBefore()} + * @see #endingBefore() + * @see #count() + */ + public int startingAt() { + return this.startingAt; + } + + /** + * Get the index past the last child that is to be included in the block. This index corresponds to the index of all children + * in the list, not the {@link Path.Segment#getIndex() same-name-sibiling index}. + * + * @return the index just past the last child included in the block; always positive and always greater than + * {@link #startingAt()}. + * @see #startingAt() + * @see #count() + */ + public int endingBefore() { + return this.startingAt + this.count; + } + + /** + * Get the children that were read from the {@link RepositoryConnection} after the request was processed. Each child is + * represented by a location. + * + * @return the children that were read; never null + */ + public List<Location> getChildren() { + return children; + } + + /** + * Add to the list of children that has been read the child with the given path and identification properties. The children + * should be added in order. + * + * @param child the location of the child that was read + * @throws IllegalArgumentException if the location is null + * @see #addChild(Path, Property) + * @see #addChild(Path, Property, Property...) + */ + public void addChild( Location child ) { + CheckArg.isNotNull(child, "child"); + this.children.add(child); + } + + /** + * Add to the list of children that has been read the child with the given path and identification properties. The children + * should be added in order. + * + * @param pathToChild the path of the child that was just read + * @param firstIdProperty the first identification property of the child that was just read + * @param remainingIdProperties the remaining identification properties of the child that was just read + * @throws IllegalArgumentException if the path or identification properties are null + * @see #addChild(Location) + * @see #addChild(Path, Property) + */ + public void addChild( Path pathToChild, + Property firstIdProperty, + Property... remainingIdProperties ) { + Location child = new Location(pathToChild, firstIdProperty, remainingIdProperties); + this.children.add(child); + } + + /** + * Add to the list of children that has been read the child with the given path and identification property. The children + * should be added in order. + * + * @param pathToChild the path of the child that was just read + * @param idProperty the identification property of the child that was just read + * @throws IllegalArgumentException if the path or identification properties are null + * @see #addChild(Location) + * @see #addChild(Path, Property, Property...) + */ + public void addChild( Path pathToChild, + Property idProperty ) { + Location child = new Location(pathToChild, idProperty); + this.children.add(child); + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + ReadBlockOfChildrenRequest that = (ReadBlockOfChildrenRequest)obj; + if (!this.of().equals(that.of())) return false; + if (this.startingAt() != that.startingAt()) return false; + if (this.count() != that.count()) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + Inflector inflector = Inflector.getInstance(); + if (count() == 1) { + return "read " + inflector.ordinalize(startingAt()) + " thru " + inflector.ordinalize(endingBefore() - 1) + + " children of " + of(); + } + return "read " + inflector.ordinalize(startingAt()) + " child of " + of(); + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadBlockOfChildrenRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadBranchRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadBranchRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadBranchRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,254 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.Arrays; +import java.util.HashMap; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; +import net.jcip.annotations.NotThreadSafe; +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.graph.connectors.RepositoryConnection; +import org.jboss.dna.graph.properties.Name; +import org.jboss.dna.graph.properties.Property; + +/** + * Instruction to read the properties and children of the nodes in the branch at the supplied location. The children of the nodes at + * the bottom of the branch are not read. + * + * @author Randall Hauch + */ +@NotThreadSafe +public class ReadBranchRequest extends Request implements Iterable<Location> { + + public static final int DEFAULT_MAXIMUM_DEPTH = 2; + + private final Location at; + private final int maxDepth; + private final Map<Location, Map<Name, Property>> nodeProperties = new HashMap<Location, Map<Name, Property>>(); + private final Map<Location, List<Location>> children = new HashMap<Location, List<Location>>(); + + /** + * Create a request to read the branch at the supplied location, to a maximum depth of 2. + * + * @param at the location of the branch + * @throws IllegalArgumentException if the location is null + */ + public ReadBranchRequest( Location at ) { + CheckArg.isNotNull(at, "at"); + this.at = at; + this.maxDepth = DEFAULT_MAXIMUM_DEPTH; + } + + /** + * Create a request to read the branch (of given depth) at the supplied location. + * + * @param at the location of the branch + * @param maxDepth the maximum depth to read + * @throws IllegalArgumentException if the location is null or if the maximum depth is not positive + */ + public ReadBranchRequest( Location at, + int maxDepth ) { + CheckArg.isNotNull(at, "at"); + CheckArg.isPositive(maxDepth, "maxDepth"); + this.at = at; + this.maxDepth = maxDepth; + } + + /** + * Get the location defining the top of the branch to be deleted + * + * @return the location of the branch; never null + */ + public Location at() { + return at; + } + + /** + * Get the maximum depth of the branch that is to be read. + * + * @return the maximum depth; always positive + */ + public int maximumDepth() { + return maxDepth; + } + + /** + * Add a node that was read from the {@link RepositoryConnection}. This method does not verify or check that the node is + * indeed on the branch and that it is at a level prescribed by the request. + * + * @param node the location of the node that appears on this branch. + * @param properties the properties on the node + * @throws IllegalArgumentException if the node is null + */ + public void setProperties( Location node, + Property... properties ) { + CheckArg.isNotNull(node, "node"); + Map<Name, Property> propertiesMap = nodeProperties.get(node); + if (propertiesMap == null) { + propertiesMap = new HashMap<Name, Property>(); + nodeProperties.put(node, propertiesMap); + } + for (Property property : properties) { + propertiesMap.put(property.getName(), property); + } + } + + /** + * Add a node that was read from the {@link RepositoryConnection}. This method does not verify or check that the node is + * indeed on the branch and that it is at a level prescribed by the request. + * + * @param node the location of the node that appears on this branch. + * @param properties the properties on the node + * @throws IllegalArgumentException if the node is null + */ + public void setProperties( Location node, + Iterable<Property> properties ) { + CheckArg.isNotNull(node, "node"); + Map<Name, Property> propertiesMap = nodeProperties.get(node); + if (propertiesMap == null) { + propertiesMap = new HashMap<Name, Property>(); + nodeProperties.put(node, propertiesMap); + } + for (Property property : properties) { + propertiesMap.put(property.getName(), property); + } + } + + /** + * Record the children for a parent node in the branch. + * + * @param parent the location of the parent + * @param children the location of each child, in the order they appear in the parent + */ + public void setChildren( Location parent, + Location... children ) { + CheckArg.isNotNull(parent, "parent"); + CheckArg.isNotNull(children, "children"); + this.children.put(parent, Arrays.asList(children)); + } + + /** + * Record the children for a parent node in the branch. + * + * @param parent the location of the parent + * @param children the location of each child, in the order they appear in the parent + */ + public void setChildren( Location parent, + List<Location> children ) { + CheckArg.isNotNull(parent, "parent"); + CheckArg.isNotNull(children, "children"); + this.children.put(parent, children); + } + + /** + * Get the nodes that make up this branch. If this map is empty, the branch has not yet been read. The resulting map maintains + * the order that the nodes were {@link #setProperties(Location, Property...) added}. + * + * @return the branch information + * @see #iterator() + */ + public Map<Location, Map<Name, Property>> getPropertiesByNode() { + return nodeProperties; + } + + /** + * Get the nodes that make up this branch. If this map is empty, the branch has not yet been read. The resulting map maintains + * the order that the nodes were {@link #setProperties(Location, Property...) added}. + * + * @param location the location of the node for which the properties are to be obtained + * @return the properties for the location, as a map keyed by the property name + * @see #iterator() + */ + public Map<Name, Property> getPropertiesFor( Location location ) { + return nodeProperties.get(location); + } + + /** + * Get the children of the node at the supplied location. + * + * @param parent the location of the parent + * @return the children, or null if there are no children (or if the parent has not been read) + */ + public List<Location> getChildren( Location parent ) { + CheckArg.isNotNull(parent, "parent"); + return this.children.get(parent); + } + + /** + * {@inheritDoc} + * <p> + * The resulting iterator accesses the {@link Location} objects in the branch, in pre-order traversal order. + * </p> + * + * @see java.lang.Iterable#iterator() + */ + public Iterator<Location> iterator() { + final LinkedList<Location> queue = new LinkedList<Location>(); + queue.addFirst(at()); + return new Iterator<Location>() { + public boolean hasNext() { + return queue.peek() != null; + } + + public Location next() { + // Add the children of the next node to the queue ... + Location next = queue.poll(); + List<Location> children = getChildren(next); + if (children != null && children.size() > 0) queue.addAll(0, children); + return next; + } + + public void remove() { + throw new UnsupportedOperationException(); + } + }; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + ReadBranchRequest that = (ReadBranchRequest)obj; + if (!this.at().equals(that.at())) return false; + if (this.maximumDepth() != that.maximumDepth()) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "read branch " + at() + " to depth " + maximumDepth(); + } +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadBranchRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadNodeRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadNodeRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadNodeRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,201 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.Collection; +import java.util.HashMap; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.graph.connectors.RepositoryConnection; +import org.jboss.dna.graph.properties.Name; +import org.jboss.dna.graph.properties.Path; +import org.jboss.dna.graph.properties.Property; + +/** + * Instruction to read the properties and children of the node at the specifed location. + * + * @author Randall Hauch + */ +public class ReadNodeRequest extends Request implements Iterable<Location> { + + private final Location at; + private final Map<Name, Property> properties = new HashMap<Name, Property>(); + private final List<Location> children = new LinkedList<Location>(); + + /** + * Create a request to read the properties and number of children of a node at the supplied location. + * + * @param at the location of the node to be read + * @throws IllegalArgumentException if the location is null + */ + public ReadNodeRequest( Location at ) { + CheckArg.isNotNull(at, "at"); + this.at = at; + } + + /** + * Get the location defining the node that is to be read. + * + * @return the location of the node; never null + */ + public Location at() { + return at; + } + + /** + * Get the properties that were read from the {@link RepositoryConnection}. + * + * @return the properties, as a map of property name to property; never null + */ + public Map<Name, Property> getPropertiesByName() { + return properties; + } + + /** + * Get the properties that were read from the {@link RepositoryConnection}. + * + * @return the collection of properties; never null + */ + public Collection<Property> getProperties() { + return properties.values(); + } + + /** + * Add a property that was read from the {@link RepositoryConnection} + * + * @param property the property that was read + * @return the previous property that had the same name, or null if there was no previously-recorded property with the same + * name + * @throws IllegalArgumentException if the property is null + */ + public Property addProperty( Property property ) { + return this.properties.put(property.getName(), property); + } + + /** + * Add a property that was read from the {@link RepositoryConnection} + * + * @param properties the properties that were read + * @throws IllegalArgumentException if the property is null + */ + public void addProperties( Property... properties ) { + for (Property property : properties) { + this.properties.put(property.getName(), property); + } + } + + /** + * Get the children that were read from the {@link RepositoryConnection} after the request was processed. Each child is + * represented by a location. + * + * @return the children that were read; never null + */ + public List<Location> getChildren() { + return children; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Iterable#iterator() + */ + public Iterator<Location> iterator() { + return children.iterator(); + } + + /** + * Add to the list of children that has been read the child with the given path and identification properties. The children + * should be added in order. + * + * @param child the location of the child that was read + * @throws IllegalArgumentException if the location is null + * @see #addChild(Path, Property) + * @see #addChild(Path, Property, Property...) + */ + public void addChild( Location child ) { + CheckArg.isNotNull(child, "child"); + this.children.add(child); + } + + /** + * Add to the list of children that has been read the child with the given path and identification properties. The children + * should be added in order. + * + * @param pathToChild the path of the child that was just read + * @param firstIdProperty the first identification property of the child that was just read + * @param remainingIdProperties the remaining identification properties of the child that was just read + * @throws IllegalArgumentException if the path or identification properties are null + * @see #addChild(Location) + * @see #addChild(Path, Property) + */ + public void addChild( Path pathToChild, + Property firstIdProperty, + Property... remainingIdProperties ) { + Location child = new Location(pathToChild, firstIdProperty, remainingIdProperties); + this.children.add(child); + } + + /** + * Add to the list of children that has been read the child with the given path and identification property. The children + * should be added in order. + * + * @param pathToChild the path of the child that was just read + * @param idProperty the identification property of the child that was just read + * @throws IllegalArgumentException if the path or identification properties are null + * @see #addChild(Location) + * @see #addChild(Path, Property, Property...) + */ + public void addChild( Path pathToChild, + Property idProperty ) { + Location child = new Location(pathToChild, idProperty); + this.children.add(child); + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + ReadNodeRequest that = (ReadNodeRequest)obj; + if (!this.at().equals(that.at())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "read node at " + at(); + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadNodeRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadPropertyRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadPropertyRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadPropertyRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,120 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.graph.connectors.RepositoryConnection; +import org.jboss.dna.graph.properties.Name; +import org.jboss.dna.graph.properties.Property; + +/** + * Instruction to read a single property on the node at the specified location. + * + * @author Randall Hauch + */ +public class ReadPropertyRequest extends Request { + + private final Location on; + private final Name propertyName; + private Property property; + + /** + * Create a request to read the properties and number of children of a node at the supplied location. + * + * @param on the location of the node to be read + * @param propertyName the name of the property to read + * @throws IllegalArgumentException if the location or property name are null + */ + public ReadPropertyRequest( Location on, + Name propertyName ) { + CheckArg.isNotNull(on, "on"); + CheckArg.isNotNull(propertyName, "propertyName"); + this.on = on; + this.propertyName = propertyName; + } + + /** + * Get the location defining the node that is to be read. + * + * @return the location of the node; never null + */ + public Location on() { + return on; + } + + /** + * Get the name of the property that is to be read + * + * @return the property name; never null + */ + public Name named() { + return propertyName; + } + + /** + * Get the property that was read. + * + * @return the property, or null if the property was not read or did not exist on the node + */ + public Property getProperty() { + return property; + } + + /** + * Set the property on the node as read from the {@link RepositoryConnection} + * + * @param property the property that was read + * @throws IllegalArgumentException if the property's name does not match the {@link #named() name of the property} that was + * to be read + */ + public void setProperty( Property property ) { + if (property != null) CheckArg.isEquals(property.getName(), "property's name", named(), "property name"); + this.property = property; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + ReadPropertyRequest that = (ReadPropertyRequest)obj; + if (!this.on().equals(that.on())) return false; + if (!this.named().equals(that.named())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "read " + named() + " property at " + on(); + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/ReadPropertyRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RemovePropertiesRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RemovePropertiesRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RemovePropertiesRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,154 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.Collection; +import java.util.Collections; +import java.util.HashSet; +import java.util.Iterator; +import java.util.Set; +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.common.util.StringUtil; +import org.jboss.dna.graph.properties.Name; + +/** + * Instruction to remove properties from the node at the specified location. + * + * @author Randall Hauch + */ +public class RemovePropertiesRequest extends Request implements Iterable<Name> { + + private final Location from; + private final Set<Name> propertyNames; + + /** + * Create a request to remove the properties with the given names from the node at the supplied location. + * + * @param from the location of the node to be read + * @param propertyNames the names of the properties to be removed from the node + * @throws IllegalArgumentException if the location is null or if there are no properties to remove + */ + public RemovePropertiesRequest( Location from, + Name... propertyNames ) { + CheckArg.isNotNull(from, "from"); + CheckArg.isNotEmpty(propertyNames, "propertyNames"); + this.from = from; + Set<Name> names = new HashSet<Name>(); + for (Name name : propertyNames) { + if (name != null) names.add(name); + } + this.propertyNames = Collections.unmodifiableSet(names); + } + + /** + * Create a request to remove the properties with the given names from the node at the supplied location. + * + * @param from the location of the node to be read + * @param propertyNames the names of the properties to be removed from the node + * @throws IllegalArgumentException if the location is null or if there are no properties to remove + */ + public RemovePropertiesRequest( Location from, + Iterable<Name> propertyNames ) { + CheckArg.isNotNull(from, "from"); + this.from = from; + Set<Name> names = new HashSet<Name>(); + for (Name name : propertyNames) { + if (name != null) names.add(name); + } + this.propertyNames = Collections.unmodifiableSet(names); + CheckArg.isNotEmpty(this.propertyNames, "propertyNames"); + } + + /** + * Create a request to remove the properties with the given names from the node at the supplied location. + * + * @param from the location of the node to be read + * @param propertyNames the names of the properties to be removed from the node + * @throws IllegalArgumentException if the location is null or if there are no properties to remove + */ + public RemovePropertiesRequest( Location from, + Iterator<Name> propertyNames ) { + CheckArg.isNotNull(from, "from"); + this.from = from; + Set<Name> names = new HashSet<Name>(); + while (propertyNames.hasNext()) { + Name name = propertyNames.next(); + if (name != null) names.add(name); + } + this.propertyNames = Collections.unmodifiableSet(names); + CheckArg.isNotEmpty(this.propertyNames, "propertyNames"); + } + + /** + * Get the location defining the node from which the properties are to be removed. + * + * @return the location of the node; never null + */ + public Location from() { + return from; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Iterable#iterator() + */ + public Iterator<Name> iterator() { + return this.propertyNames.iterator(); + } + + /** + * Get the names of the properties that are to be removed from the node. + * + * @return the collection of property names; never null and never empty + */ + public Collection<Name> propertyNames() { + return propertyNames; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + RemovePropertiesRequest that = (RemovePropertiesRequest)obj; + if (!this.from().equals(that.from())) return false; + if (!this.propertyNames().equals(that.propertyNames())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "remove from " + from() + " properties named " + StringUtil.readableString(propertyNames()); + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RemovePropertiesRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RenameNodeRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RenameNodeRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RenameNodeRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,97 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.graph.properties.Name; + +/** + * Instruction to rename an existing node (but keep it under the same parent). The same-name-sibling index will be determined + * automatically, based upon it's current location within the list of children. + * + * @author Randall Hauch + */ +public class RenameNodeRequest extends Request { + + private final Location at; + private final Name newName; + + /** + * Create a request to rename the node at the supplied location. + * + * @param at the location of the node to be read + * @param newName the new name for the node + * @throws IllegalArgumentException if the location is null + */ + public RenameNodeRequest( Location at, + Name newName ) { + CheckArg.isNotNull(at, "at"); + CheckArg.isNotNull(newName, "newName"); + this.at = at; + this.newName = newName; + } + + /** + * Get the location defining the node that is to be read. + * + * @return the location of the node; never null + */ + public Location at() { + return at; + } + + /** + * Get the new name for the node. + * + * @return the new name; never null + */ + public Name toName() { + return newName; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + RenameNodeRequest that = (RenameNodeRequest)obj; + if (!this.at().equals(that.at())) return false; + if (!this.toName().equals(that.toName())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "rename node at " + at() + " to " + toName(); + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RenameNodeRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/Request.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/Request.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/Request.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,62 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import org.jboss.dna.graph.connectors.RepositoryConnection; + +/** + * The abstract base class for all classes representing requests to be executed against a {@link RepositoryConnection}. + * + * @author Randall Hauch + */ +public abstract class Request { + + private Throwable error; + + /** + * Set the error for this request. + * + * @param error the error to be associated with this request, or null if this request is to have no error + */ + public void setError( Throwable error ) { + this.error = error; + } + + /** + * Return whether there is an error associated with this request + * + * @return true if there is an error, or false otherwise + */ + public boolean hasError() { + return this.error != null; + } + + /** + * Get the error associated with this request, if there is such an error. + * + * @return the error, or null if there is none + */ + public Throwable getError() { + return error; + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/Request.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RequestProcessor.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RequestProcessor.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RequestProcessor.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,414 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; +import java.util.Queue; +import net.jcip.annotations.Immutable; +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.graph.ExecutionContext; +import org.jboss.dna.graph.GraphI18n; +import org.jboss.dna.graph.connectors.RepositorySourceException; +import org.jboss.dna.graph.properties.Name; +import org.jboss.dna.graph.properties.Path; +import org.jboss.dna.graph.properties.Property; +import org.jboss.dna.graph.properties.basic.BasicEmptyProperty; + +/** + * A component that is used to process and execute {@link Request}s. This class is intended to be subclassed and methods + * overwritten to define the behavior for executing the different kinds of requests. Abstract methods must be overridden, but + * non-abstract methods all have meaningful default implementations. + * + * @author Randall Hauch + */ +@Immutable +public abstract class RequestProcessor { + + private final ExecutionContext context; + private final String sourceName; + + protected RequestProcessor( String sourceName, + ExecutionContext context ) { + CheckArg.isNotEmpty(sourceName, "sourceName"); + CheckArg.isNotNull(context, "context"); + this.context = context; + this.sourceName = sourceName; + } + + /** + * Get the name of the source against which this processor is executing. + * + * @return the repository source name; never null or empty + */ + public String getSourceName() { + return sourceName; + } + + /** + * The execution context that this process is operating within. + * + * @return the execution context; never null + */ + public ExecutionContext getExecutionContext() { + return this.context; + } + + /** + * Process a request by determining the type of request and delegating to the appropriate <code>process</code> method for that + * type. + * <p> + * This method does nothing if the request is null. + * </p> + * + * @param request the general request + */ + public void process( Request request ) { + if (request == null) return; + if (request instanceof CompositeRequest) { + process((CompositeRequest)request); + } else if (request instanceof CopyBranchRequest) { + process((CopyBranchRequest)request); + } else if (request instanceof CreateNodeRequest) { + process((CreateNodeRequest)request); + } else if (request instanceof DeleteBranchRequest) { + process((DeleteBranchRequest)request); + } else if (request instanceof MoveBranchRequest) { + process((MoveBranchRequest)request); + } else if (request instanceof ReadAllChildrenRequest) { + process((ReadAllChildrenRequest)request); + } else if (request instanceof ReadBlockOfChildrenRequest) { + process((ReadBlockOfChildrenRequest)request); + } else if (request instanceof ReadBranchRequest) { + process((ReadBranchRequest)request); + } else if (request instanceof ReadNodeRequest) { + process((ReadNodeRequest)request); + } else if (request instanceof ReadAllPropertiesRequest) { + process((ReadAllPropertiesRequest)request); + } else if (request instanceof ReadPropertyRequest) { + process((ReadPropertyRequest)request); + } else if (request instanceof RemovePropertiesRequest) { + process((RemovePropertiesRequest)request); + } else if (request instanceof RenameNodeRequest) { + process((RenameNodeRequest)request); + } else if (request instanceof UpdatePropertiesRequest) { + process((UpdatePropertiesRequest)request); + } + } + + /** + * Process a request that is composed of multiple other (non-composite) requests. If any of the embedded requests + * {@link Request#hasError() has an error} after it is processed, the submitted request will be marked with an error. + * <p> + * This method does nothing if the request is null. + * </p> + * + * @param request the composite request + */ + public void process( CompositeRequest request ) { + if (request == null) return; + int numberOfErrors = 0; + Throwable firstError = null; + for (Request embedded : request) { + assert embedded != null; + process(embedded); + if (embedded.hasError()) { + if (numberOfErrors == 0) firstError = embedded.getError(); + ++numberOfErrors; + } + } + if (firstError == null) return; + if (numberOfErrors == 1) { + request.setError(firstError); + } else { + String msg = GraphI18n.multipleErrorsWhileExecutingRequests.text(numberOfErrors, request.size()); + request.setError(new RepositorySourceException(getSourceName(), msg)); + } + } + + /** + * Process a request to copy a branch into another location. + * <p> + * This method does nothing if the request is null. + * </p> + * + * @param request the copy request + */ + public abstract void process( CopyBranchRequest request ); + + /** + * Process a request to create a node at a specified location. + * <p> + * This method does nothing if the request is null. + * </p> + * + * @param request the create request + */ + public abstract void process( CreateNodeRequest request ); + + /** + * Process a request to delete a branch at a specified location. + * <p> + * This method does nothing if the request is null. + * </p> + * + * @param request the delete request + */ + public abstract void process( DeleteBranchRequest request ); + + /** + * Process a request to move a branch at a specified location into a different location. + * <p> + * This method does nothing if the request is null. + * </p> + * + * @param request the move request + */ + public abstract void process( MoveBranchRequest request ); + + /** + * Process a request to read all of the children of a node. + * <p> + * This method does nothing if the request is null. + * </p> + * + * @param request the read request + */ + public abstract void process( ReadAllChildrenRequest request ); + + /** + * Process a request to read a block of the children of a node. The block is defined by a + * {@link ReadBlockOfChildrenRequest#startingAt() starting index} and a {@link ReadBlockOfChildrenRequest#count() maximum + * number of children to include in the block}. + * <p> + * This method does nothing if the request is null. The default implementation converts the command to a + * {@link ReadAllChildrenRequest}, and then finds the children within the block. Obviously for large numbers of children, this + * implementation may not be efficient and may need to be overridden. + * </p> + * + * @param request the read request + */ + public void process( ReadBlockOfChildrenRequest request ) { + if (request == null) return; + // Convert the request to a ReadAllChildrenRequest and execute it ... + ReadAllChildrenRequest readAll = new ReadAllChildrenRequest(request.of()); + process(readAll); + if (readAll.hasError()) { + request.setError(readAll.getError()); + return; + } + List<Location> allChildren = readAll.getChildren(); + + // If there aren't enough children for the block's range ... + if (allChildren.size() < request.endingBefore()) return; + + // Now, find the children in the block ... + for (int i = request.startingAt(); i != request.endingBefore(); ++i) { + request.addChild(allChildren.get(i)); + } + } + + /** + * Process a request to read a branch or subgraph that's below a node at a specified location. + * <p> + * This method does nothing if the request is null. The default implementation processes the branch by submitting the + * equivalent requests to {@link ReadNodeRequest read the nodes} and the {@link ReadAllChildrenRequest children}. It starts by + * doing this for the top-level node, then proceeds for each of the children of that node, and so forth. + * </p> + * + * @param request the request to read the branch + */ + public void process( ReadBranchRequest request ) { + if (request == null) return; + // Create a queue for locations that need to be read ... + Queue<LocationWithDepth> locationsToRead = new LinkedList<LocationWithDepth>(); + locationsToRead.add(new LocationWithDepth(request.at(), 1)); + + // Now read the locations ... + while (locationsToRead.peek() != null) { + LocationWithDepth read = locationsToRead.poll(); + + // Check the depth ... + if (read.depth > request.maximumDepth()) continue; + + // Read the properties ... + ReadNodeRequest readNode = new ReadNodeRequest(read.location); + process(readNode); + if (readNode.hasError()) { + request.setError(readNode.getError()); + return; + } + request.setProperties(read.location, readNode.getProperties()); + + // Read the children for this node, and add them to the list of locations to be read ... + ReadAllChildrenRequest readChildren = new ReadAllChildrenRequest(read.location); + process(readChildren); + request.setChildren(read.location, readChildren.getChildren()); + + // Add each of the children to the list of locations that we need to read ... + for (Location child : readChildren) { + locationsToRead.add(new LocationWithDepth(child, read.depth + 1)); + } + } + } + + /** + * Process a request to read the properties of a node at the supplied location. + * <p> + * This method does nothing if the request is null. + * </p> + * + * @param request the read request + */ + public abstract void process( ReadAllPropertiesRequest request ); + + /** + * Process a request to read the properties and children of a node at the supplied location. + * <p> + * This method does nothing if the request is null. Unless overridden, this method converts the single request into a + * {@link ReadAllChildrenRequest} and a {@link ReadAllPropertiesRequest}. + * </p> + * + * @param request the read request + */ + public void process( ReadNodeRequest request ) { + if (request == null) return; + // Read the properties ... + ReadAllPropertiesRequest readProperties = new ReadAllPropertiesRequest(request.at()); + process(readProperties); + if (readProperties.hasError()) { + request.setError(readProperties.getError()); + return; + } + // Read the children ... + ReadAllChildrenRequest readChildren = new ReadAllChildrenRequest(request.at()); + process(readChildren); + if (readChildren.hasError()) { + request.setError(readChildren.getError()); + return; + } + // Now, copy all of the results into the submitted request ... + for (Property property : readProperties) { + request.addProperty(property); + } + for (Location child : readChildren) { + request.addChild(child); + } + } + + /** + * Process a request to read a single property of a node at the supplied location. + * <p> + * This method does nothing if the request is null. Unless overridden, this method converts the request that + * {@link ReadNodeRequest reads the node} and simply returns the one property. + * </p> + * + * @param request the read request + */ + public void process( ReadPropertyRequest request ) { + if (request == null) return; + ReadNodeRequest readNode = new ReadNodeRequest(request.on()); + process(readNode); + if (readNode.hasError()) { + request.setError(readNode.getError()); + return; + } + Property property = readNode.getPropertiesByName().get(request.named()); + request.setProperty(property); + } + + /** + * Process a request to remove the specified properties from a node. + * <p> + * This method does nothing if the request is null. Unless overridden, this method converts this request into a + * {@link UpdatePropertiesRequest}. + * </p> + * + * @param request the request to remove the properties with certain names + */ + public void process( RemovePropertiesRequest request ) { + if (request == null) return; + Collection<Name> names = request.propertyNames(); + if (names.isEmpty()) return; + List<Property> emptyProperties = new ArrayList<Property>(names.size()); + for (Name propertyName : names) { + emptyProperties.add(new BasicEmptyProperty(propertyName)); + } + UpdatePropertiesRequest update = new UpdatePropertiesRequest(request.from(), emptyProperties); + process(update); + if (update.hasError()) { + request.setError(update.getError()); + } + } + + /** + * Process a request to remove the specified properties from a node. + * <p> + * This method does nothing if the request is null. + * </p> + * + * @param request the remove request + */ + public abstract void process( UpdatePropertiesRequest request ); + + /** + * Process a request to rename a node specified location into a different location. + * <p> + * This method does nothing if the request is null. Unless overridden, this method converts the rename into a + * {@link MoveBranchRequest move}. However, this only works if the <code>request</code> has a {@link Location#hasPath() path} + * for its {@link RenameNodeRequest#at() location}. (If not, this method throws an {@link UnsupportedOperationException} and + * must be overriddent.) + * </p> + * + * @param request the rename request + */ + public void process( RenameNodeRequest request ) { + if (request == null) return; + Location from = request.at(); + if (!from.hasPath()) { + throw new UnsupportedOperationException(); + } + Path newPath = getExecutionContext().getValueFactories().getPathFactory().create(from.getPath(), request.toName()); + Location to = new Location(newPath); + MoveBranchRequest move = new MoveBranchRequest(from, to); + process(move); + } + + /** + * A class that represents a location at a known depth + * + * @author Randall Hauch + */ + protected static class LocationWithDepth { + protected final Location location; + protected final int depth; + + protected LocationWithDepth( Location location, + int depth ) { + this.location = location; + this.depth = depth; + } + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/RequestProcessor.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/UpdatePropertiesRequest.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/UpdatePropertiesRequest.java (rev 0) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/UpdatePropertiesRequest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,151 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.Arrays; +import java.util.Collection; +import java.util.Collections; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import org.jboss.dna.common.util.CheckArg; +import org.jboss.dna.common.util.StringUtil; +import org.jboss.dna.graph.properties.Property; + +/** + * Instruction to update the properties on the node at the specified location. Any property with no values will be removed. + * + * @author Randall Hauch + */ +public class UpdatePropertiesRequest extends Request implements Iterable<Property> { + + private final Location on; + private final List<Property> properties; + + /** + * Create a request to update the properties on the node at the supplied location. + * + * @param on the location of the node to be read + * @param properties the new properties on the node + * @throws IllegalArgumentException if the location is null or if there are no properties to update + */ + public UpdatePropertiesRequest( Location on, + Property... properties ) { + CheckArg.isNotNull(on, "on"); + CheckArg.isNotEmpty(properties, "properties"); + this.on = on; + this.properties = Collections.unmodifiableList(Arrays.asList(properties)); + } + + /** + * Create a request to update the properties on the node at the supplied location. + * + * @param on the location of the node to be read + * @param properties the new properties on the node + * @throws IllegalArgumentException if the location is null or if there are no properties to update + */ + public UpdatePropertiesRequest( Location on, + Iterable<Property> properties ) { + CheckArg.isNotNull(on, "on"); + this.on = on; + List<Property> props = new LinkedList<Property>(); + for (Property property : properties) { + if (property != null) props.add(property); + } + this.properties = Collections.unmodifiableList(props); + CheckArg.isNotEmpty(this.properties, "properties"); + } + + /** + * Create a request to update the properties on the node at the supplied location. + * + * @param on the location of the node to be read + * @param properties the new properties on the node + * @throws IllegalArgumentException if the location is null or if there are no properties to update + */ + public UpdatePropertiesRequest( Location on, + Iterator<Property> properties ) { + CheckArg.isNotNull(on, "on"); + this.on = on; + List<Property> props = new LinkedList<Property>(); + while (properties.hasNext()) { + Property property = properties.next(); + if (property != null) props.add(property); + } + this.properties = Collections.unmodifiableList(props); + CheckArg.isNotEmpty(this.properties, "properties"); + } + + /** + * Get the location defining the node that is to be updated. + * + * @return the location of the node; never null + */ + public Location on() { + return on; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Iterable#iterator() + */ + public Iterator<Property> iterator() { + return this.properties.iterator(); + } + + /** + * Get the properties for the node. + * + * @return the collection of properties; never null and never empty + */ + public Collection<Property> properties() { + return properties; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals( Object obj ) { + if (this.getClass().isInstance(obj)) { + UpdatePropertiesRequest that = (UpdatePropertiesRequest)obj; + if (!this.on().equals(that.on())) return false; + if (!this.properties().equals(that.properties())) return false; + return true; + } + return false; + } + + /** + * {@inheritDoc} + * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "update properties on " + on() + " to " + StringUtil.readableString(properties()); + } + +} Property changes on: trunk/dna-graph/src/main/java/org/jboss/dna/graph/requests/UpdatePropertiesRequest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Modified: trunk/dna-graph/src/main/resources/org/jboss/dna/graph/GraphI18n.properties =================================================================== --- trunk/dna-graph/src/main/resources/org/jboss/dna/graph/GraphI18n.properties 2008-09-29 22:24:12 UTC (rev 564) +++ trunk/dna-graph/src/main/resources/org/jboss/dna/graph/GraphI18n.properties 2008-10-08 20:24:19 UTC (rev 565) @@ -51,6 +51,7 @@ executedGraphCommand = Executed {0} closingCommandExecutor = Closing command executor closedCommandExecutor = Closed command executor +multipleErrorsWhileExecutingRequests = {0} of the {1} requests resulted in errors errorSequencingXmlDocument = An error was received while sequencing XML: {0} fatalErrorSequencingXmlDocument = A fatal error was received while sequencing XML: {0} Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/AbstractRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/AbstractRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/AbstractRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,86 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import java.util.UUID; +import org.jboss.dna.graph.ExecutionContext; +import org.jboss.dna.graph.connectors.BasicExecutionContext; +import org.jboss.dna.graph.properties.Name; +import org.jboss.dna.graph.properties.Path; +import org.jboss.dna.graph.properties.Property; +import org.junit.Before; + +/** + * @author Randall Hauch + */ +public abstract class AbstractRequestTest { + + protected ExecutionContext context; + protected Location validPathLocation; + protected Location validUuidLocation; + protected Location validPropsLocation; + protected Location validPathLocation1; + protected Location validUuidLocation1; + protected Location validPropsLocation1; + protected Location validPathLocation2; + protected Location validUuidLocation2; + protected Location validPropsLocation2; + protected Property validProperty1; + protected Property validProperty2; + + @Before + public void beforeEach() { + context = new BasicExecutionContext(); + Path validPath = createPath("/a/b/c"); + UUID validUuid = UUID.randomUUID(); + Name idProperty1Name = createName("id1"); + Name idProperty2Name = createName("id2"); + Property idProperty1 = context.getPropertyFactory().create(idProperty1Name, "1"); + Property idProperty2 = context.getPropertyFactory().create(idProperty2Name, "2"); + validPathLocation = new Location(validPath); + validUuidLocation = new Location(validUuid); + validPropsLocation = new Location(idProperty1, idProperty2); + + validPathLocation1 = new Location(validPath); + validUuidLocation1 = new Location(validUuid); + validPropsLocation1 = new Location(idProperty1, idProperty2); + + validPath = createPath("/a/c/d"); + validUuid = UUID.randomUUID(); + idProperty1 = context.getPropertyFactory().create(idProperty1Name, "3"); + idProperty2 = context.getPropertyFactory().create(idProperty2Name, "4"); + validPathLocation2 = new Location(validPath); + validUuidLocation2 = new Location(validUuid); + validPropsLocation2 = new Location(idProperty1, idProperty2); + + validProperty1 = context.getPropertyFactory().create(createName("fooProperty"), "foo"); + validProperty2 = context.getPropertyFactory().create(createName("barProperty"), "bar"); + } + + protected Path createPath( String path ) { + return context.getValueFactories().getPathFactory().create(path); + } + + protected Name createName( String name ) { + return context.getValueFactories().getNameFactory().create(name); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/AbstractRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/CompositeRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/CompositeRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/CompositeRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,126 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsInstanceOf.instanceOf; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import static org.junit.matchers.JUnitMatchers.hasItems; +import java.util.Arrays; +import java.util.Collections; +import java.util.Iterator; +import java.util.List; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class CompositeRequestTest extends AbstractRequestTest { + + private Request request; + private Request[] requests; + private List<Request> requestList; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + Request request1 = new ReadPropertyRequest(validPathLocation1, createName("property")); + Request request2 = new ReadPropertyRequest(validPathLocation2, createName("property")); + Request request3 = new ReadAllChildrenRequest(validPathLocation); + requests = new Request[] {request1, request2, request3}; + requestList = Arrays.asList(requests); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingCompositeRequestWithNullRequest() { + CompositeRequest.with((Request)null); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingCompositeRequestWithNullRequestArray() { + CompositeRequest.with((Request[])null); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingCompositeRequestWithNullRequestIterator() { + CompositeRequest.with((Iterator<Request>)null); + } + + @Test + public void shouldReturnRequestWhenCreatingCompositeFromSingleRequest() { + request = CompositeRequest.with(requests[0]); + assertThat(request, is(sameInstance(requests[0]))); + } + + @Test + public void shouldReturnRequestWhenCreatingCompositeFromIteratorOverSingleRequest() { + requestList = Collections.singletonList(requests[0]); + request = CompositeRequest.with(requestList.iterator()); + assertThat(request, is(sameInstance(requestList.get(0)))); + } + + @Test + public void shouldCreateCompositeFromMultipleRequests() { + request = CompositeRequest.with(requests); + assertThat(request, is(instanceOf(CompositeRequest.class))); + CompositeRequest composite = (CompositeRequest)request; + assertThat(composite.size(), is(3)); + assertThat(composite.size(), is(requests.length)); + assertThat(composite.getRequests(), hasItems(requests)); + Iterator<Request> actual = composite.iterator(); + Iterator<Request> expected = requestList.iterator(); + while (actual.hasNext() && expected.hasNext()) { + assertThat(actual.next(), is(sameInstance(expected.next()))); + } + assertThat(actual.hasNext(), is(expected.hasNext())); + assertThat(composite.hasError(), is(false)); + } + + @Test + public void shouldCreateCompositeFromIteratorOverRequests() { + request = CompositeRequest.with(requestList.iterator()); + assertThat(request, is(instanceOf(CompositeRequest.class))); + CompositeRequest composite = (CompositeRequest)request; + assertThat(composite.size(), is(3)); + assertThat(composite.size(), is(requestList.size())); + assertThat(composite.getRequests(), hasItems(requests)); + Iterator<Request> actual = composite.iterator(); + Iterator<Request> expected = requestList.iterator(); + while (actual.hasNext() && expected.hasNext()) { + assertThat(actual.next(), is(sameInstance(expected.next()))); + } + assertThat(actual.hasNext(), is(expected.hasNext())); + assertThat(composite.hasError(), is(false)); + } + + @Test + public void shouldConsiderTwoCompositesOfSameRequestsToBeEqual() { + request = CompositeRequest.with(requests); + Request request2 = CompositeRequest.with(requests); + assertThat(request, is(request2)); + assertThat(request.hasError(), is(false)); + } + +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/CompositeRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/CopyBranchRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/CopyBranchRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/CopyBranchRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,76 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class CopyBranchRequestTest extends AbstractRequestTest { + + private CopyBranchRequest request; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidFromLocationAndValidToLocation() { + request = new CopyBranchRequest(validPathLocation1, validPathLocation2); + assertThat(request.from(), is(sameInstance(validPathLocation1))); + assertThat(request.into(), is(sameInstance(validPathLocation2))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocations() { + request = new CopyBranchRequest(validPathLocation1, validPathLocation2); + CopyBranchRequest request2 = new CopyBranchRequest(validPathLocation1, validPathLocation2); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new CopyBranchRequest(validPathLocation1, validPathLocation2); + CopyBranchRequest request2 = new CopyBranchRequest(validPathLocation1, validUuidLocation2); + assertThat(request.equals(request2), is(false)); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/CopyBranchRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/DeleteBranchRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/DeleteBranchRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/DeleteBranchRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,75 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class DeleteBranchRequestTest extends AbstractRequestTest { + + private DeleteBranchRequest request; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidLocation() { + request = new DeleteBranchRequest(validPathLocation1); + assertThat(request.at(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocations() { + request = new DeleteBranchRequest(validPathLocation1); + DeleteBranchRequest request2 = new DeleteBranchRequest(validPathLocation1); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new DeleteBranchRequest(validPathLocation1); + DeleteBranchRequest request2 = new DeleteBranchRequest(validPathLocation2); + assertThat(request.equals(request2), is(false)); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/DeleteBranchRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/MoveBranchRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/MoveBranchRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/MoveBranchRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,76 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class MoveBranchRequestTest extends AbstractRequestTest { + + private MoveBranchRequest request; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidFromLocationAndValidToLocation() { + request = new MoveBranchRequest(validPathLocation1, validPathLocation2); + assertThat(request.from(), is(sameInstance(validPathLocation1))); + assertThat(request.into(), is(sameInstance(validPathLocation2))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocations() { + request = new MoveBranchRequest(validPathLocation1, validPathLocation2); + MoveBranchRequest request2 = new MoveBranchRequest(validPathLocation1, validPathLocation2); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new MoveBranchRequest(validPathLocation1, validPathLocation2); + MoveBranchRequest request2 = new MoveBranchRequest(validPathLocation1, validUuidLocation2); + assertThat(request.equals(request2), is(false)); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/MoveBranchRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadAllChildrenRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadAllChildrenRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadAllChildrenRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,85 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import static org.junit.matchers.JUnitMatchers.hasItems; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class ReadAllChildrenRequestTest extends AbstractRequestTest { + + private ReadAllChildrenRequest request; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidLocation() { + request = new ReadAllChildrenRequest(validPathLocation1); + assertThat(request.of(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocations() { + request = new ReadAllChildrenRequest(validPathLocation1); + ReadAllChildrenRequest request2 = new ReadAllChildrenRequest(validPathLocation1); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new ReadAllChildrenRequest(validPathLocation1); + ReadAllChildrenRequest request2 = new ReadAllChildrenRequest(validPathLocation2); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldAllowAddingChildren() { + request = new ReadAllChildrenRequest(validPathLocation); + request.addChild(validPathLocation1); + request.addChild(validPathLocation2); + assertThat(request.getChildren().size(), is(2)); + assertThat(request.getChildren(), hasItems(validPathLocation1, validPathLocation2)); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadAllChildrenRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadAllPropertiesRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadAllPropertiesRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadAllPropertiesRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,87 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import static org.junit.matchers.JUnitMatchers.hasItems; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class ReadAllPropertiesRequestTest extends AbstractRequestTest { + + private ReadAllPropertiesRequest request; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidLocation() { + request = new ReadAllPropertiesRequest(validPathLocation1); + assertThat(request.at(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocations() { + request = new ReadAllPropertiesRequest(validPathLocation1); + ReadAllPropertiesRequest request2 = new ReadAllPropertiesRequest(validPathLocation1); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new ReadAllPropertiesRequest(validPathLocation1); + ReadAllPropertiesRequest request2 = new ReadAllPropertiesRequest(validPathLocation2); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldAllowAddingProperties() { + request = new ReadAllPropertiesRequest(validPathLocation); + request.addProperty(validProperty1); + request.addProperty(validProperty2); + assertThat(request.getProperties().size(), is(2)); + assertThat(request.getProperties(), hasItems(validProperty1, validProperty2)); + assertThat(request.getPropertiesByName().get(validProperty1.getName()), is(validProperty1)); + assertThat(request.getPropertiesByName().get(validProperty2.getName()), is(validProperty2)); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadAllPropertiesRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadBlockOfChildrenRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadBlockOfChildrenRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadBlockOfChildrenRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,89 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class ReadBlockOfChildrenRequestTest extends AbstractRequestTest { + + private ReadBlockOfChildrenRequest request; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidLocation() { + request = new ReadBlockOfChildrenRequest(validPathLocation1, 2, 10); + assertThat(request.of(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocations() { + request = new ReadBlockOfChildrenRequest(validPathLocation1, 2, 20); + ReadBlockOfChildrenRequest request2 = new ReadBlockOfChildrenRequest(validPathLocation1, 2, 20); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new ReadBlockOfChildrenRequest(validPathLocation1, 20, 20); + ReadBlockOfChildrenRequest request2 = new ReadBlockOfChildrenRequest(validPathLocation2, 2, 20); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithSameLocationsButDifferentStartingIndexes() { + request = new ReadBlockOfChildrenRequest(validPathLocation1, 20, 20); + ReadBlockOfChildrenRequest request2 = new ReadBlockOfChildrenRequest(validPathLocation1, 2, 20); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithSameLocationsButDifferentBlockSizes() { + request = new ReadBlockOfChildrenRequest(validPathLocation1, 2, 2); + ReadBlockOfChildrenRequest request2 = new ReadBlockOfChildrenRequest(validPathLocation1, 2, 20); + assertThat(request.equals(request2), is(false)); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadBlockOfChildrenRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadBranchRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadBranchRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadBranchRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,92 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class ReadBranchRequestTest extends AbstractRequestTest { + + private ReadBranchRequest request; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidLocation() { + request = new ReadBranchRequest(validPathLocation1); + assertThat(request.at(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.maximumDepth(), is(ReadBranchRequest.DEFAULT_MAXIMUM_DEPTH)); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndMaximumDepth() { + request = new ReadBranchRequest(validPathLocation1, 10); + assertThat(request.at(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.maximumDepth(), is(10)); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocations() { + request = new ReadBranchRequest(validPathLocation1); + ReadBranchRequest request2 = new ReadBranchRequest(validPathLocation1); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new ReadBranchRequest(validPathLocation1, 20); + ReadBranchRequest request2 = new ReadBranchRequest(validPathLocation2, 20); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithSameLocationsButDifferentMaximumDepths() { + request = new ReadBranchRequest(validPathLocation1, 20); + ReadBranchRequest request2 = new ReadBranchRequest(validPathLocation1, 2); + assertThat(request.equals(request2), is(false)); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadBranchRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadNodeRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadNodeRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadNodeRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,96 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import static org.junit.matchers.JUnitMatchers.hasItems; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class ReadNodeRequestTest extends AbstractRequestTest { + + private ReadNodeRequest request; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidLocation() { + request = new ReadNodeRequest(validPathLocation1); + assertThat(request.at(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocations() { + request = new ReadNodeRequest(validPathLocation1); + ReadNodeRequest request2 = new ReadNodeRequest(validPathLocation1); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new ReadNodeRequest(validPathLocation1); + ReadNodeRequest request2 = new ReadNodeRequest(validPathLocation2); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldAllowAddingChildren() { + request = new ReadNodeRequest(validPathLocation); + request.addChild(validPathLocation1); + request.addChild(validPathLocation2); + assertThat(request.getChildren().size(), is(2)); + assertThat(request.getChildren(), hasItems(validPathLocation1, validPathLocation2)); + } + + @Test + public void shouldAllowAddingProperties() { + request = new ReadNodeRequest(validPathLocation); + request.addProperty(validProperty1); + request.addProperty(validProperty2); + assertThat(request.getProperties().size(), is(2)); + assertThat(request.getProperties(), hasItems(validProperty1, validProperty2)); + assertThat(request.getPropertiesByName().get(validProperty1.getName()), is(validProperty1)); + assertThat(request.getPropertiesByName().get(validProperty2.getName()), is(validProperty2)); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadNodeRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadPropertyRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadPropertyRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadPropertyRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,100 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import org.jboss.dna.graph.properties.Name; +import org.jboss.dna.graph.properties.Property; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class ReadPropertyRequestTest extends AbstractRequestTest { + + private ReadPropertyRequest request; + private Property validProperty; + private Name validPropertyName; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + validProperty = validProperty1; + validPropertyName = validProperty.getName(); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidLocation() { + request = new ReadPropertyRequest(validPathLocation1, validPropertyName); + assertThat(request.on(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocationsAndSamePropertyName() { + request = new ReadPropertyRequest(validPathLocation1, validPropertyName); + ReadPropertyRequest request2 = new ReadPropertyRequest(validPathLocation1, validPropertyName); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new ReadPropertyRequest(validPathLocation1, validPropertyName); + ReadPropertyRequest request2 = new ReadPropertyRequest(validPathLocation2, validPropertyName); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithSameLocationButDifferentPropertyNames() { + request = new ReadPropertyRequest(validPathLocation1, validProperty2.getName()); + ReadPropertyRequest request2 = new ReadPropertyRequest(validPathLocation2, validPropertyName); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldAllowSettingProperties() { + request = new ReadPropertyRequest(validPathLocation, validPropertyName); + request.setProperty(validProperty1); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowSettingPropertyIfNameDoeNotMatch() { + request = new ReadPropertyRequest(validPathLocation, validPropertyName); + request.setProperty(validProperty2); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/ReadPropertyRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/RemovePropertiesRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/RemovePropertiesRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/RemovePropertiesRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,140 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import static org.junit.matchers.JUnitMatchers.hasItems; +import java.util.ArrayList; +import java.util.List; +import org.jboss.dna.graph.properties.Name; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class RemovePropertiesRequestTest extends AbstractRequestTest { + + private RemovePropertiesRequest request; + private Name validPropertyName1; + private Name validPropertyName2; + private Name validPropertyName3; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + validPropertyName1 = createName("foo1"); + validPropertyName2 = createName("foo2"); + validPropertyName3 = createName("foo3"); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndValidPropertyName() { + request = new RemovePropertiesRequest(validPathLocation1, validPropertyName1); + assertThat(request.from(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.propertyNames(), hasItems(validPropertyName1)); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndValidPropertyNames() { + request = new RemovePropertiesRequest(validPathLocation1, validPropertyName1, validPropertyName2); + assertThat(request.from(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.propertyNames(), hasItems(validPropertyName1, validPropertyName2)); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndIteratorOverValidPropertyName() { + List<Name> names = new ArrayList<Name>(); + names.add(validPropertyName1); + request = new RemovePropertiesRequest(validPathLocation1, names); + assertThat(request.from(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.propertyNames(), hasItems(validPropertyName1)); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndIteratorOverValidPropertyNames() { + List<Name> names = new ArrayList<Name>(); + names.add(validPropertyName1); + names.add(validPropertyName2); + names.add(validPropertyName3); + request = new RemovePropertiesRequest(validPathLocation1, names.iterator()); + assertThat(request.from(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.propertyNames(), hasItems(validPropertyName1, validPropertyName2, validPropertyName3)); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndIterableWithValidPropertyNames() { + List<Name> names = new ArrayList<Name>(); + names.add(validPropertyName1); + names.add(validPropertyName2); + names.add(validPropertyName3); + request = new RemovePropertiesRequest(validPathLocation1, names); + assertThat(request.from(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.propertyNames(), hasItems(validPropertyName1, validPropertyName2, validPropertyName3)); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocationsAndSamePropertyNames() { + request = new RemovePropertiesRequest(validPathLocation1, validPropertyName1, validPropertyName2); + RemovePropertiesRequest request2 = new RemovePropertiesRequest(validPathLocation1, validPropertyName1, validPropertyName2); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new RemovePropertiesRequest(validPathLocation1, validPropertyName1, validPropertyName2); + RemovePropertiesRequest request2 = new RemovePropertiesRequest(validPathLocation2, validPropertyName1, validPropertyName2); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithSameLocationButDifferentPropertyNames() { + request = new RemovePropertiesRequest(validPathLocation1, validPropertyName1, validPropertyName2); + RemovePropertiesRequest request2 = new RemovePropertiesRequest(validPathLocation2, validPropertyName2, validPropertyName3); + assertThat(request.equals(request2), is(false)); + } + +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/RemovePropertiesRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/RenameNodeRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/RenameNodeRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/RenameNodeRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,86 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import org.jboss.dna.graph.properties.Name; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class RenameNodeRequestTest extends AbstractRequestTest { + + private RenameNodeRequest request; + private Name newName; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + newName = createName("SomethingElse"); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidFromLocationAndValidToLocation() { + request = new RenameNodeRequest(validPathLocation1, newName); + assertThat(request.at(), is(sameInstance(validPathLocation1))); + assertThat(request.toName(), is(sameInstance(newName))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocations() { + request = new RenameNodeRequest(validPathLocation1, newName); + RenameNodeRequest request2 = new RenameNodeRequest(validPathLocation1, newName); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new RenameNodeRequest(validPathLocation1, newName); + RenameNodeRequest request2 = new RenameNodeRequest(validPathLocation2, newName); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithSameLocationsAndDifferentNames() { + request = new RenameNodeRequest(validPathLocation1, newName); + RenameNodeRequest request2 = new RenameNodeRequest(validPathLocation1, createName("OtherName")); + assertThat(request.equals(request2), is(false)); + } +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/RenameNodeRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain Added: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/UpdatePropertiesRequestTest.java =================================================================== --- trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/UpdatePropertiesRequestTest.java (rev 0) +++ trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/UpdatePropertiesRequestTest.java 2008-10-08 20:24:19 UTC (rev 565) @@ -0,0 +1,143 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2008, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.dna.graph.requests; + +import static org.hamcrest.core.Is.is; +import static org.hamcrest.core.IsNull.nullValue; +import static org.hamcrest.core.IsSame.sameInstance; +import static org.junit.Assert.assertThat; +import static org.junit.matchers.JUnitMatchers.hasItems; +import java.util.ArrayList; +import java.util.List; +import org.jboss.dna.graph.properties.Property; +import org.junit.Before; +import org.junit.Test; + +/** + * @author Randall Hauch + */ +public class UpdatePropertiesRequestTest extends AbstractRequestTest { + + private UpdatePropertiesRequest request; + + @Override + @Before + public void beforeEach() { + super.beforeEach(); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullFromLocation() { + new CopyBranchRequest(null, validPathLocation); + } + + @Test( expected = IllegalArgumentException.class ) + public void shouldNotAllowCreatingRequestWithNullToLocation() { + new CopyBranchRequest(validPathLocation, null); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndValidProperty() { + request = new UpdatePropertiesRequest(validPathLocation1, validProperty1); + assertThat(request.on(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.properties(), hasItems(validProperty1)); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndValidPropertyNames() { + request = new UpdatePropertiesRequest(validPathLocation1, validProperty1, validProperty2); + assertThat(request.on(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.properties(), hasItems(validProperty1, validProperty2)); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndIteratorOverValidPropertyName() { + List<Property> properties = new ArrayList<Property>(); + properties.add(validProperty1); + request = new UpdatePropertiesRequest(validPathLocation1, properties.iterator()); + assertThat(request.on(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.properties(), hasItems(validProperty1)); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndIteratorOverValidPropertyNames() { + List<Property> properties = new ArrayList<Property>(); + properties.add(validProperty1); + properties.add(validProperty2); + request = new UpdatePropertiesRequest(validPathLocation1, properties.iterator()); + assertThat(request.on(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.properties(), hasItems(validProperty1, validProperty2)); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndIterableWithValidPropertyName() { + List<Property> properties = new ArrayList<Property>(); + properties.add(validProperty1); + request = new UpdatePropertiesRequest(validPathLocation1, properties); + assertThat(request.on(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.properties(), hasItems(validProperty1)); + } + + @Test + public void shouldCreateValidRequestWithValidLocationAndIterableWithValidPropertyNames() { + List<Property> properties = new ArrayList<Property>(); + properties.add(validProperty1); + properties.add(validProperty2); + request = new UpdatePropertiesRequest(validPathLocation1, properties); + assertThat(request.on(), is(sameInstance(validPathLocation1))); + assertThat(request.hasError(), is(false)); + assertThat(request.getError(), is(nullValue())); + assertThat(request.properties(), hasItems(validProperty1, validProperty2)); + } + + @Test + public void shouldConsiderEqualTwoRequestsWithSameLocationsAndSamePropertyNames() { + request = new UpdatePropertiesRequest(validPathLocation1, validProperty1, validProperty2); + UpdatePropertiesRequest request2 = new UpdatePropertiesRequest(validPathLocation1, validProperty1, validProperty2); + assertThat(request, is(request2)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithDifferentLocations() { + request = new UpdatePropertiesRequest(validPathLocation1, validProperty1, validProperty2); + UpdatePropertiesRequest request2 = new UpdatePropertiesRequest(validPathLocation2, validProperty1, validProperty2); + assertThat(request.equals(request2), is(false)); + } + + @Test + public void shouldConsiderNotEqualTwoRequestsWithSameLocationButDifferentPropertyNames() { + request = new UpdatePropertiesRequest(validPathLocation1, validProperty1, validProperty2); + UpdatePropertiesRequest request2 = new UpdatePropertiesRequest(validPathLocation2, validProperty1); + assertThat(request.equals(request2), is(false)); + } + +} Property changes on: trunk/dna-graph/src/test/java/org/jboss/dna/graph/requests/UpdatePropertiesRequestTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain