[dna-commits] DNA SVN: r1373 - in trunk: dna-common/src/main/java/org/jboss/dna/common/collection and 10 other directories.

Author: rhauch Date: 2009-12-01 10:19:31 -0500 (Tue, 01 Dec 2009) New Revision: 1373 Modified: trunk/.gitignore trunk/dna-common/src/main/java/org/jboss/dna/common/collection/AbstractProblems.java trunk/dna-common/src/main/java/org/jboss/dna/common/collection/ImmutableProblems.java trunk/dna-common/src/main/java/org/jboss/dna/common/collection/Problems.java trunk/dna-common/src/main/java/org/jboss/dna/common/collection/SimpleProblems.java trunk/dna-common/src/main/java/org/jboss/dna/common/collection/ThreadSafeProblems.java trunk/dna-common/src/main/java/org/jboss/dna/common/component/ComponentLibrary.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/Location.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPath.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndProperties.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndProperty.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndUuid.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithProperties.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithProperty.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithUuid.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/RepositorySourceCapabilities.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/AbstractMapWorkspace.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRepository.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRepositoryConnection.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRequestProcessor.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapWorkspace.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/QueryResults.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/AllNodes.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/And.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Between.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/BindVariableName.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/ChildNode.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/ChildNodeJoinCondition.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Column.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Command.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Comparison.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Constraint.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DescendantNode.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DescendantNodeJoinCondition.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DynamicOperand.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/EquiJoinCondition.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/FullTextSearch.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/FullTextSearchScore.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Join.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/JoinCondition.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/LanguageObject.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Length.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Limit.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Literal.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/LowerCase.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NamedSelector.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeDepth.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeLocalName.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeName.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodePath.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Not.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Or.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Ordering.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/PropertyExistence.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/PropertyValue.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Query.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/QueryCommand.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SameNode.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SameNodeJoinCondition.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Selector.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SelectorName.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SetCriteria.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SetQuery.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Source.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/StaticOperand.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/TypeSystem.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/UpperCase.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/optimize/RewriteAsRangeCriteria.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/plan/PlanHints.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/process/QueryResultColumns.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/process/QueryResults.java trunk/dna-graph/src/main/java/org/jboss/dna/graph/request/processor/RequestProcessor.java trunk/pom.xml Log: DNA-467 Made the abstract query model classes implement Serializable so they can be used in Request objects. Also did the same for the Location and Problems class families. Modified: trunk/.gitignore =================================================================== --- trunk/.gitignore 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/.gitignore 2009-12-01 15:19:31 UTC (rev 1373) @@ -52,6 +52,7 @@ /extensions/dna-connector-infinispan/target /extensions/dna-connector-jdbc-metadata/target /extensions/dna-connector-store-jpa/target +/extensions/dna-connector-store-lucene/target /extensions/dna-connector-svn/target /extensions/dna-mimetype-detector-aperture/.settings /extensions/dna-mimetype-detector-aperture/target Modified: trunk/dna-common/src/main/java/org/jboss/dna/common/collection/AbstractProblems.java =================================================================== --- trunk/dna-common/src/main/java/org/jboss/dna/common/collection/AbstractProblems.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-common/src/main/java/org/jboss/dna/common/collection/AbstractProblems.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -33,6 +33,7 @@ * were encountered (although this cannot be guaranteed in contexts involving multiple threads or processes). */ public abstract class AbstractProblems implements Problems { + private static final long serialVersionUID = 1L; protected static final List<Problem> EMPTY_PROBLEMS = Collections.emptyList(); Modified: trunk/dna-common/src/main/java/org/jboss/dna/common/collection/ImmutableProblems.java =================================================================== --- trunk/dna-common/src/main/java/org/jboss/dna/common/collection/ImmutableProblems.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-common/src/main/java/org/jboss/dna/common/collection/ImmutableProblems.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -34,6 +34,7 @@ @Immutable public class ImmutableProblems implements Problems { + private static final long serialVersionUID = 1L; private final Problems delegate; public ImmutableProblems( Problems delegate ) { Modified: trunk/dna-common/src/main/java/org/jboss/dna/common/collection/Problems.java =================================================================== --- trunk/dna-common/src/main/java/org/jboss/dna/common/collection/Problems.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-common/src/main/java/org/jboss/dna/common/collection/Problems.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -23,6 +23,7 @@ */ package org.jboss.dna.common.collection; +import java.io.Serializable; import java.util.Iterator; import org.jboss.dna.common.i18n.I18n; @@ -30,7 +31,7 @@ * An interface for a collection of {@link Problem} objects, with multiple overloaded methods for adding errors, warnings, and * informational messages. */ -public interface Problems extends Iterable<Problem> { +public interface Problems extends Iterable<Problem>, Serializable { /** * Add an error message with the parameters that should be used when localizing the message. Modified: trunk/dna-common/src/main/java/org/jboss/dna/common/collection/SimpleProblems.java =================================================================== --- trunk/dna-common/src/main/java/org/jboss/dna/common/collection/SimpleProblems.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-common/src/main/java/org/jboss/dna/common/collection/SimpleProblems.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -34,6 +34,7 @@ */ @NotThreadSafe public class SimpleProblems extends AbstractProblems { + private static final long serialVersionUID = 1L; private List<Problem> problems; Modified: trunk/dna-common/src/main/java/org/jboss/dna/common/collection/ThreadSafeProblems.java =================================================================== --- trunk/dna-common/src/main/java/org/jboss/dna/common/collection/ThreadSafeProblems.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-common/src/main/java/org/jboss/dna/common/collection/ThreadSafeProblems.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -37,6 +37,7 @@ */ @ThreadSafe public class ThreadSafeProblems extends AbstractProblems { + private static final long serialVersionUID = 1L; private final ReadWriteLock lock = new ReentrantReadWriteLock(); private final List<Problem> problems = new LinkedList<Problem>(); Modified: trunk/dna-common/src/main/java/org/jboss/dna/common/component/ComponentLibrary.java =================================================================== --- trunk/dna-common/src/main/java/org/jboss/dna/common/component/ComponentLibrary.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-common/src/main/java/org/jboss/dna/common/component/ComponentLibrary.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -40,9 +40,9 @@ /** * Maintains the list of component instances for the system. This class does not actively update the component configurations, but - * is designed to properly maintain the sequencer instances when those configurations are changed by other callers. If the - * components are subclasses of {@link Component}, then they will be {@link Component#setConfiguration(ComponentConfig) - * configured} with the appropriate configuration. + * is designed to properly maintain the instances when those configurations are changed by other callers. If the components are + * subclasses of {@link Component}, then they will be {@link Component#setConfiguration(ComponentConfig) configured} with the + * appropriate configuration. * <p> * Therefore, this library does guarantee that the {@link #getInstances() instances} at the time they are {@link #getInstances() * obtained} are always reflected by the configurations. @@ -106,7 +106,7 @@ } /** - * Set the Maven Repository that should be used to load the sequencer classes. Unless changed, the library uses the + * Set the Maven Repository that should be used to load the component classes. Unless changed, the library uses the * {@link #DEFAULT default} class loader factory, which uses the {@link Thread#getContextClassLoader() current thread's * context class loader} if not null or the class loader that loaded the library class. * @@ -120,7 +120,7 @@ } /** - * Add the configuration for a sequencer, or update any existing one that represents the {@link ConfigType#equals(Object) same + * Add the configuration for a component, or update any existing one that represents the {@link ConfigType#equals(Object) same * configuration} * * @param config the new configuration @@ -161,7 +161,25 @@ } /** - * Update the configuration for a sequencer, or add it if there is no {@link ConfigType#equals(Object) matching configuration} + * Get the instance given by the configuration with the supplied name. + * + * @param name the configuration name + * @return the instance, or null if the configuration doesn't exist + */ + public ComponentType getInstance( String name ) { + CheckArg.isNotNull(name, "name"); + try { + this.lock.lock(); + // Find an existing configuration that matches ... + int index = findIndexOfMatchingConfiguration(name); + return index >= 0 ? this.instances.get(index) : null; + } finally { + this.lock.unlock(); + } + } + + /** + * Update the configuration for a component, or add it if there is no {@link ConfigType#equals(Object) matching configuration} * . * * @param config the updated (or new) configuration @@ -176,7 +194,7 @@ } /** - * Remove the configuration for a sequencer. + * Remove the configuration for a component. * * @param config the configuration to be removed * @return true if the component was remove, or false if there was no existing configuration @@ -191,7 +209,7 @@ // Find an existing configuration that matches ... int index = findIndexOfMatchingConfiguration(config); if (index >= 0) { - // Remove the configuration and the sequencer instance ... + // Remove the configuration and the component instance ... this.configs.remove(index); this.instances.remove(index); return true; @@ -226,21 +244,21 @@ } /** - * Return the list of sequencers. + * Return the list of components. * - * @return the unmodifiable list of sequencers; never null + * @return the unmodifiable list of components; never null */ public List<ComponentType> getInstances() { return this.unmodifiableInstances; } /** - * Instantiate, configure and return a new sequencer described by the supplied configuration. This method does not manage the + * Instantiate, configure and return a new component described by the supplied configuration. This method does not manage the * returned instance. * - * @param config the configuration describing the sequencer - * @return the new sequencer, or null if the sequencer could not be successfully configured - * @throws IllegalArgumentException if the sequencer could not be configured properly + * @param config the configuration describing the component + * @return the new component, or null if the component could not be successfully configured + * @throws IllegalArgumentException if the component could not be configured properly */ @SuppressWarnings( "unchecked" ) protected ComponentType newInstance( ConfigType config ) { @@ -288,7 +306,7 @@ } /** - * Find the index for the matching {@link #configs configuration} and {@link #instances sequencer}. + * Find the index for the matching {@link #configs configuration} and {@link #instances component}. * * @param config the configuration; may not be null * @return the index, or -1 if not found @@ -306,4 +324,22 @@ return -1; } + /** + * Find the index for the matching {@link #configs configuration} and {@link #instances component}. + * + * @param name the configuration name; may not be null + * @return the index, or -1 if not found + */ + @GuardedBy( value = "lock" ) + protected int findIndexOfMatchingConfiguration( String name ) { + // Iterate through the configurations and look for an existing one that matches + for (int i = 0, length = this.configs.size(); i != length; i++) { + ConfigType existingConfig = this.configs.get(i); + assert existingConfig != null; + if (existingConfig.getName().equals(name)) { + return i; + } + } + return -1; + } } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/Location.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/Location.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/Location.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -23,6 +23,7 @@ */ package org.jboss.dna.graph; +import java.io.Serializable; import java.util.ArrayList; import java.util.Comparator; import java.util.HashSet; @@ -45,8 +46,10 @@ * in this base class to allow immutable subclasses to calculate and cache the hash code during object construction. */ @Immutable -public abstract class Location implements Iterable<Property>, Comparable<Location> { +public abstract class Location implements Iterable<Property>, Comparable<Location>, Serializable { + private static final long serialVersionUID = 1L; + private static final Comparator<Location> COMPARATOR = new Comparator<Location>() { /** * {@inheritDoc} Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPath.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPath.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPath.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -41,6 +41,8 @@ @Immutable class LocationWithPath extends Location { + private static final long serialVersionUID = 1L; + private final Path path; private final int hashCode; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndProperties.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndProperties.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndProperties.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -27,9 +27,7 @@ import java.util.Collections; import java.util.List; import java.util.UUID; - import net.jcip.annotations.Immutable; - import org.jboss.dna.graph.property.Path; import org.jboss.dna.graph.property.Property; import org.jboss.dna.graph.property.basic.BasicSingleValueProperty; @@ -43,6 +41,8 @@ @Immutable class LocationWithPathAndProperties extends LocationWithPath { + private static final long serialVersionUID = 1L; + private final List<Property> idProperties; /** @@ -53,7 +53,7 @@ */ LocationWithPathAndProperties( Path path, List<Property> idProperties ) { - super(path); + super(path); assert idProperties != null; assert !idProperties.isEmpty(); this.idProperties = Collections.unmodifiableList(idProperties); Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndProperty.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndProperty.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndProperty.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -41,6 +41,8 @@ @Immutable class LocationWithPathAndProperty extends LocationWithPathAndProperties { + private static final long serialVersionUID = 1L; + /** * Create a new location with a given path and identification property. * @@ -84,14 +86,14 @@ /** * {@inheritDoc} - * + * * @see org.jboss.dna.graph.LocationWithPathAndProperties#hasIdProperties() */ @Override public final boolean hasIdProperties() { return true; } - + /** * {@inheritDoc} * Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndUuid.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndUuid.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithPathAndUuid.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -38,6 +38,8 @@ @Immutable final class LocationWithPathAndUuid extends LocationWithPathAndProperty { + private static final long serialVersionUID = 1L; + private final UUID uuid; /** Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithProperties.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithProperties.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithProperties.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -42,6 +42,8 @@ @Immutable class LocationWithProperties extends Location { + private static final long serialVersionUID = 1L; + private final List<Property> idProperties; private final int hashCode; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithProperty.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithProperty.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithProperty.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -43,6 +43,8 @@ @Immutable final class LocationWithProperty extends LocationWithProperties { + private static final long serialVersionUID = 1L; + /** * Create a new location with a given path and identification property. * Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithUuid.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithUuid.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/LocationWithUuid.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -41,6 +41,8 @@ @Immutable final class LocationWithUuid extends Location { + private static final long serialVersionUID = 1L; + private final UUID uuid; private final int hashCode; private final List<Property> properties; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/RepositorySourceCapabilities.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/RepositorySourceCapabilities.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/RepositorySourceCapabilities.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -55,11 +55,21 @@ public static final boolean DEFAULT_SUPPORT_CREATING_WORKSPACES = false; /** - * The default support for creating workspaces is {@value} . + * The default support for references is {@value} . */ public static final boolean DEFAULT_SUPPORT_REFERENCES = true; /** + * The default support for querying workspaces is {@value} . + */ + public static final boolean DEFAULT_SUPPORT_QUERIES = false; + + /** + * The default support for searching workspaces is {@value} . + */ + public static final boolean DEFAULT_SUPPORT_SEARCHES = false; + + /** * The default support for creating locks is {@value} . */ public static final boolean DEFAULT_SUPPORT_LOCKS = false; @@ -69,19 +79,23 @@ private final boolean events; private final boolean creatingWorkspaces; private final boolean references; + private final boolean locks; + private final boolean queries; + private final boolean searches; /** * Create a capabilities object using the defaults, . */ public RepositorySourceCapabilities() { this(DEFAULT_SUPPORT_SAME_NAME_SIBLINGS, DEFAULT_SUPPORT_UPDATES, DEFAULT_SUPPORT_EVENTS, - DEFAULT_SUPPORT_CREATING_WORKSPACES, DEFAULT_SUPPORT_REFERENCES); + DEFAULT_SUPPORT_CREATING_WORKSPACES, DEFAULT_SUPPORT_REFERENCES, DEFAULT_SUPPORT_LOCKS, DEFAULT_SUPPORT_QUERIES, + DEFAULT_SUPPORT_SEARCHES); } public RepositorySourceCapabilities( boolean supportsSameNameSiblings, boolean supportsUpdates ) { this(supportsSameNameSiblings, supportsUpdates, DEFAULT_SUPPORT_EVENTS, DEFAULT_SUPPORT_CREATING_WORKSPACES, - DEFAULT_SUPPORT_REFERENCES); + DEFAULT_SUPPORT_REFERENCES, DEFAULT_SUPPORT_LOCKS, DEFAULT_SUPPORT_QUERIES, DEFAULT_SUPPORT_SEARCHES); } public RepositorySourceCapabilities( boolean supportsSameNameSiblings, @@ -89,12 +103,27 @@ boolean supportsEvents, boolean supportsCreatingWorkspaces, boolean supportsReferences ) { + this(supportsSameNameSiblings, supportsUpdates, supportsEvents, supportsCreatingWorkspaces, supportsReferences, + DEFAULT_SUPPORT_LOCKS, DEFAULT_SUPPORT_QUERIES, DEFAULT_SUPPORT_SEARCHES); + } + public RepositorySourceCapabilities( boolean supportsSameNameSiblings, + boolean supportsUpdates, + boolean supportsEvents, + boolean supportsCreatingWorkspaces, + boolean supportsReferences, + boolean supportsLocks, + boolean supportsQueries, + boolean supportsSearches ) { + this.sameNameSiblings = supportsSameNameSiblings; this.updates = supportsUpdates; this.events = supportsEvents; this.creatingWorkspaces = supportsCreatingWorkspaces; this.references = supportsReferences; + this.locks = supportsLocks; + this.queries = supportsQueries; + this.searches = supportsSearches; } /** @@ -143,4 +172,31 @@ public boolean supportsCreatingWorkspaces() { return creatingWorkspaces; } + + /** + * Return whether the source supports creating locks. + * + * @return true if locks are supported, or false if the source is not capable of creating locks + */ + public boolean supportsLocks() { + return locks; + } + + /** + * Return whether the source supports queries. + * + * @return true if queries are supported, or false if the source is not capable of querying content + */ + public boolean supportsQueries() { + return queries; + } + + /** + * Return whether the source supports full-text searches. + * + * @return true if searches are supported, or false if the source is not capable of searching content + */ + public boolean supportsSearches() { + return searches; + } } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/AbstractMapWorkspace.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/AbstractMapWorkspace.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/AbstractMapWorkspace.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -48,6 +48,8 @@ import org.jboss.dna.graph.property.ValueFactory; import org.jboss.dna.graph.property.Path.Segment; import org.jboss.dna.graph.property.basic.RootPath; +import org.jboss.dna.graph.query.QueryResults; +import org.jboss.dna.graph.query.model.QueryCommand; /** * A default implementation of {@link MapWorkspace} that only requires the user to implement some simple, map-like operations. @@ -620,6 +622,27 @@ } /** + * {@inheritDoc} + * + * @see org.jboss.dna.graph.connector.map.MapWorkspace#query(org.jboss.dna.graph.ExecutionContext, + * org.jboss.dna.graph.query.model.QueryCommand) + */ + public QueryResults query( ExecutionContext context, + QueryCommand command ) { + return null; + } + + /** + * {@inheritDoc} + * + * @see org.jboss.dna.graph.connector.map.MapWorkspace#search(org.jboss.dna.graph.ExecutionContext, java.lang.String) + */ + public QueryResults search( ExecutionContext context, + String fullTextSearchExpression ) { + return null; + } + + /** * Returns all of the UUIDs in the branch rooted at {@code node}. The UUID of {@code node} <i>will</i> be included in the set * of returned UUIDs. * Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRepository.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRepository.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRepository.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -57,8 +57,8 @@ * @param rootNodeUuid the UUID that will be used as the root node UUID for each workspace in the repository; may not be null * or empty */ - public MapRepository( String sourceName, - UUID rootNodeUuid ) { + protected MapRepository( String sourceName, + UUID rootNodeUuid ) { this(sourceName, rootNodeUuid, null); } @@ -71,9 +71,9 @@ * or empty * @param defaultWorkspaceName the name of the default, auto-created workspace */ - public MapRepository( String sourceName, - UUID rootNodeUuid, - String defaultWorkspaceName ) { + protected MapRepository( String sourceName, + UUID rootNodeUuid, + String defaultWorkspaceName ) { CheckArg.isNotEmpty(sourceName, "sourceName"); CheckArg.isNotNull(rootNodeUuid, "rootNodeUUID"); this.rootNodeUuid = rootNodeUuid; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRepositoryConnection.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRepositoryConnection.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRepositoryConnection.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -101,7 +101,8 @@ sw.start(); } // Do any commands update/write? - RequestProcessor processor = new MapRequestProcessor(context, this.repository, this.source.getRepositoryContext()); + RequestProcessor processor = new MapRequestProcessor(context, this.repository, this.source.getRepositoryContext() + .getObserver()); Lock lock = request.isReadOnly() ? repository.getLock().readLock() : repository.getLock().writeLock(); lock.lock(); @@ -131,5 +132,4 @@ public String toString() { return "Connection to the \"" + getSourceName() + "\" " + repository.getClass().getSimpleName(); } - } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRequestProcessor.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRequestProcessor.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapRequestProcessor.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -38,7 +38,7 @@ import org.jboss.dna.graph.GraphI18n; import org.jboss.dna.graph.JcrLexicon; import org.jboss.dna.graph.Location; -import org.jboss.dna.graph.connector.RepositoryContext; +import org.jboss.dna.graph.observe.Observer; import org.jboss.dna.graph.property.Name; import org.jboss.dna.graph.property.Path; import org.jboss.dna.graph.property.PathFactory; @@ -46,6 +46,7 @@ import org.jboss.dna.graph.property.Property; import org.jboss.dna.graph.property.PropertyFactory; import org.jboss.dna.graph.property.Path.Segment; +import org.jboss.dna.graph.query.QueryResults; import org.jboss.dna.graph.request.CloneBranchRequest; import org.jboss.dna.graph.request.CloneWorkspaceRequest; import org.jboss.dna.graph.request.CopyBranchRequest; @@ -53,10 +54,12 @@ import org.jboss.dna.graph.request.CreateWorkspaceRequest; import org.jboss.dna.graph.request.DeleteBranchRequest; import org.jboss.dna.graph.request.DestroyWorkspaceRequest; +import org.jboss.dna.graph.request.FullTextSearchRequest; import org.jboss.dna.graph.request.GetWorkspacesRequest; import org.jboss.dna.graph.request.InvalidWorkspaceException; import org.jboss.dna.graph.request.LockBranchRequest; import org.jboss.dna.graph.request.MoveBranchRequest; +import org.jboss.dna.graph.request.QueryRequest; import org.jboss.dna.graph.request.ReadAllChildrenRequest; import org.jboss.dna.graph.request.ReadAllPropertiesRequest; import org.jboss.dna.graph.request.Request; @@ -75,8 +78,8 @@ public MapRequestProcessor( ExecutionContext context, MapRepository repository, - RepositoryContext repositoryContext ) { - super(repository.getSourceName(), context, repositoryContext != null ? repositoryContext.getObserver() : null); + Observer observer ) { + super(repository.getSourceName(), context, observer); this.repository = repository; pathFactory = context.getValueFactories().getPathFactory(); propertyFactory = context.getPropertyFactory(); @@ -491,6 +494,42 @@ } } + /** + * {@inheritDoc} + * + * @see org.jboss.dna.graph.request.processor.RequestProcessor#process(org.jboss.dna.graph.request.QueryRequest) + */ + @Override + public void process( QueryRequest request ) { + MapWorkspace workspace = getWorkspace(request, request.workspace()); + if (workspace == null) return; + final ExecutionContext context = getExecutionContext(); + QueryResults results = workspace.query(context, request.query()); + if (results != null) { + request.setResults(results); + } else { + super.processUnknownRequest(request); + } + } + + /** + * {@inheritDoc} + * + * @see org.jboss.dna.graph.request.processor.RequestProcessor#process(org.jboss.dna.graph.request.FullTextSearchRequest) + */ + @Override + public void process( FullTextSearchRequest request ) { + MapWorkspace workspace = getWorkspace(request, request.workspace()); + if (workspace == null) return; + final ExecutionContext context = getExecutionContext(); + QueryResults results = workspace.search(context, request.expression()); + if (results != null) { + request.setResults(results); + } else { + super.processUnknownRequest(request); + } + } + protected Location getActualLocation( Location location, MapNode node ) { Path path = location.getPath(); Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapWorkspace.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapWorkspace.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/connector/map/MapWorkspace.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -33,6 +33,8 @@ import org.jboss.dna.graph.property.Path; import org.jboss.dna.graph.property.PathFactory; import org.jboss.dna.graph.property.Property; +import org.jboss.dna.graph.query.QueryResults; +import org.jboss.dna.graph.query.model.QueryCommand; import org.jboss.dna.graph.request.LockBranchRequest.LockScope; /** @@ -89,7 +91,7 @@ * @return whether a node was removed as a result of this operation */ boolean removeNode( ExecutionContext context, - MapNode node ); + MapNode node ); /** * Create a node at the supplied path. The parent of the new node must already exist. @@ -226,4 +228,24 @@ */ Path pathFor( PathFactory pathFactory, MapNode node ); + + /** + * Perform a query of this workspace. + * + * @param context the context in which the query is to be executed; may not be null + * @param command the query command; may not be null + * @return the query results, or null if the query is not supported + */ + QueryResults query( ExecutionContext context, + QueryCommand command ); + + /** + * Perform a full-text search of this workspace. + * + * @param context the context in which the query is to be executed; may not be null + * @param fullTextSearchExpression the full-text search expression; may not be null + * @return the query results, or null if the query is not supported + */ + QueryResults search( ExecutionContext context, + String fullTextSearchExpression ); } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/QueryResults.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/QueryResults.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/QueryResults.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -23,6 +23,7 @@ */ package org.jboss.dna.graph.query; +import java.io.Serializable; import java.text.DecimalFormat; import java.util.List; import java.util.NoSuchElementException; @@ -33,22 +34,14 @@ import org.jboss.dna.graph.Location; import org.jboss.dna.graph.query.model.Column; import org.jboss.dna.graph.query.model.QueryCommand; -import org.jboss.dna.graph.query.model.TypeSystem; /** * The resulting output of a query. */ @Immutable -public interface QueryResults { +public interface QueryResults extends Serializable { /** - * Get the type system used to evaluate the query. - * - * @return the type system; never null - */ - public TypeSystem getTypeSystem(); - - /** * Get the original query command. * * @return the query; never null @@ -186,7 +179,7 @@ * the tuples. */ @Immutable - public interface Columns { + public interface Columns extends Serializable { /** * Get the columns. * @@ -365,7 +358,10 @@ public Columns subSelect( Column... columns ); } - public static class Statistics implements Comparable<Statistics> { + @Immutable + public static class Statistics implements Comparable<Statistics>, Serializable { + private static final long serialVersionUID = 1L; + protected static final Statistics EMPTY_STATISTICS = new Statistics(); private final long planningNanos; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/AllNodes.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/AllNodes.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/AllNodes.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ @Immutable public class AllNodes extends Selector { + private static final long serialVersionUID = 1L; + public static final SelectorName ALL_NODES_NAME = new SelectorName("__ALLNODES__"); public AllNodes() { Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/And.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/And.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/And.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -33,6 +33,8 @@ @Immutable public class And extends Constraint { + private static final long serialVersionUID = 1L; + private final Constraint left; private final Constraint right; private final int hc; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Between.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Between.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Between.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -33,6 +33,8 @@ @Immutable public class Between extends Constraint { + private static final long serialVersionUID = 1L; + private final DynamicOperand operand; private final StaticOperand lowerBound; private final StaticOperand upperBound; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/BindVariableName.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/BindVariableName.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/BindVariableName.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ @Immutable public class BindVariableName extends StaticOperand { + private static final long serialVersionUID = 1L; + private final String variableName; public BindVariableName( String variableName ) { Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/ChildNode.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/ChildNode.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/ChildNode.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ */ @Immutable public class ChildNode extends Constraint { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; private final String parentPath; private final int hc; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/ChildNodeJoinCondition.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/ChildNodeJoinCondition.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/ChildNodeJoinCondition.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ */ @Immutable public class ChildNodeJoinCondition extends JoinCondition { + private static final long serialVersionUID = 1L; + private final SelectorName childSelectorName; private final SelectorName parentSelectorName; private final int hc; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Column.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Column.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Column.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,7 @@ */ @Immutable public class Column implements LanguageObject { + private static final long serialVersionUID = 1L; private final SelectorName selectorName; private final String propertyName; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Command.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Command.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Command.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -27,5 +27,5 @@ * Represents the abstract base class for all top-level language objects that are the root of a language object tree. */ public abstract class Command implements LanguageObject { - + private static final long serialVersionUID = 1L; } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Comparison.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Comparison.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Comparison.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -33,6 +33,8 @@ @Immutable public class Comparison extends Constraint { + private static final long serialVersionUID = 1L; + private final DynamicOperand operand1; private final StaticOperand operand2; private final Operator operator; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Constraint.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Constraint.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Constraint.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -30,5 +30,5 @@ */ @Immutable public abstract class Constraint implements LanguageObject { - + private static final long serialVersionUID = 1L; } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DescendantNode.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DescendantNode.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DescendantNode.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,8 @@ */ @Immutable public class DescendantNode extends Constraint { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; private final String ancestorPath; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DescendantNodeJoinCondition.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DescendantNodeJoinCondition.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DescendantNodeJoinCondition.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ */ @Immutable public class DescendantNodeJoinCondition extends JoinCondition { + private static final long serialVersionUID = 1L; + private final SelectorName descendantSelectorName; private final SelectorName ancestorSelectorName; private final int hc; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DynamicOperand.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DynamicOperand.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/DynamicOperand.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -30,6 +30,7 @@ */ @Immutable public abstract class DynamicOperand implements LanguageObject { + private static final long serialVersionUID = 1L; /** * Get the selector symbol to which this operand applies. Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/EquiJoinCondition.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/EquiJoinCondition.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/EquiJoinCondition.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -38,6 +38,8 @@ */ @Immutable public class EquiJoinCondition extends JoinCondition { + private static final long serialVersionUID = 1L; + private final SelectorName selector1Name; private final String property1Name; private final SelectorName selector2Name; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/FullTextSearch.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/FullTextSearch.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/FullTextSearch.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -38,6 +38,8 @@ */ @Immutable public class FullTextSearch extends Constraint { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; private final String propertyName; private final String fullTextSearchExpression; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/FullTextSearchScore.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/FullTextSearchScore.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/FullTextSearchScore.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ */ @Immutable public class FullTextSearchScore extends DynamicOperand { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; /** Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Join.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Join.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Join.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,7 @@ */ @Immutable public class Join extends Source { + private static final long serialVersionUID = 1L; private final Source left; private final Source right; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/JoinCondition.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/JoinCondition.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/JoinCondition.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -30,5 +30,5 @@ */ @Immutable public abstract class JoinCondition implements LanguageObject { - + private static final long serialVersionUID = 1L; } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/LanguageObject.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/LanguageObject.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/LanguageObject.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -23,8 +23,10 @@ */ package org.jboss.dna.graph.query.model; +import java.io.Serializable; + /** * A common interface for all query language objects. */ -public interface LanguageObject extends Visitable { +public interface LanguageObject extends Visitable, Serializable { } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Length.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Length.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Length.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,8 @@ */ @Immutable public class Length extends DynamicOperand { + private static final long serialVersionUID = 1L; + private final PropertyValue propertyValue; /** Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Limit.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Limit.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Limit.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,7 @@ */ @Immutable public class Limit implements LanguageObject { + private static final long serialVersionUID = 1L; public static final Limit NONE = new Limit(Integer.MAX_VALUE, 0); Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Literal.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Literal.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Literal.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,7 @@ */ @Immutable public class Literal extends StaticOperand { + private static final long serialVersionUID = 1L; private final Object value; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/LowerCase.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/LowerCase.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/LowerCase.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ */ @Immutable public class LowerCase extends DynamicOperand { + private static final long serialVersionUID = 1L; + private final DynamicOperand operand; /** Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NamedSelector.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NamedSelector.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NamedSelector.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,7 @@ */ @Immutable public class NamedSelector extends Selector { + private static final long serialVersionUID = 1L; /** * Create a selector with a name. Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeDepth.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeDepth.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeDepth.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,8 @@ */ @Immutable public class NodeDepth extends DynamicOperand { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; /** Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeLocalName.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeLocalName.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeLocalName.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,8 @@ */ @Immutable public class NodeLocalName extends DynamicOperand { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; /** Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeName.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeName.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodeName.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,8 @@ */ @Immutable public class NodeName extends DynamicOperand { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; /** Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodePath.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodePath.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/NodePath.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,8 @@ */ @Immutable public class NodePath extends DynamicOperand { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; /** Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Not.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Not.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Not.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,7 @@ */ @Immutable public class Not extends Constraint { + private static final long serialVersionUID = 1L; private final Constraint constraint; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Or.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Or.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Or.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,7 @@ */ @Immutable public class Or extends Constraint { + private static final long serialVersionUID = 1L; private final Constraint left; private final Constraint right; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Ordering.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Ordering.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Ordering.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,7 @@ */ @Immutable public class Ordering implements LanguageObject { + private static final long serialVersionUID = 1L; private final DynamicOperand operand; private final Order order; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/PropertyExistence.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/PropertyExistence.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/PropertyExistence.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ */ @Immutable public class PropertyExistence extends Constraint { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; private final String propertyName; private final int hc; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/PropertyValue.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/PropertyValue.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/PropertyValue.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ */ @Immutable public class PropertyValue extends DynamicOperand { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; private final String propertyName; private final int hc; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Query.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Query.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Query.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -37,6 +37,7 @@ */ @Immutable public class Query extends QueryCommand { + private static final long serialVersionUID = 1L; public static final boolean IS_DISTINCT_DEFAULT = false; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/QueryCommand.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/QueryCommand.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/QueryCommand.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -30,6 +30,7 @@ * Represents the abstract base class for all query commands. Subclasses include {@link Query} and {@link SetQuery}. */ public abstract class QueryCommand extends Command { + private static final long serialVersionUID = 1L; private final List<Ordering> orderings; private final Limit limits; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SameNode.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SameNode.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SameNode.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ */ @Immutable public class SameNode extends Constraint { + private static final long serialVersionUID = 1L; + private final SelectorName selectorName; private final String path; private final int hc; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SameNodeJoinCondition.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SameNodeJoinCondition.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SameNodeJoinCondition.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -34,6 +34,8 @@ */ @Immutable public class SameNodeJoinCondition extends JoinCondition { + private static final long serialVersionUID = 1L; + private final SelectorName selector1Name; private final SelectorName selector2Name; private final String selector2Path; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Selector.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Selector.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Selector.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -31,6 +31,7 @@ */ @Immutable public abstract class Selector extends Source { + private static final long serialVersionUID = 1L; private final SelectorName name; private final SelectorName alias; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SelectorName.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SelectorName.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SelectorName.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -23,6 +23,7 @@ */ package org.jboss.dna.graph.query.model; +import java.io.Serializable; import net.jcip.annotations.Immutable; import org.jboss.dna.common.util.CheckArg; @@ -30,7 +31,8 @@ * A representation of a qualified or expanded name. */ @Immutable -public class SelectorName implements Readable { +public class SelectorName implements Readable, Serializable { + private static final long serialVersionUID = 1L; private final String name; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SetCriteria.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SetCriteria.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SetCriteria.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -34,6 +34,7 @@ */ @Immutable public class SetCriteria extends Constraint { + private static final long serialVersionUID = 1L; private final DynamicOperand left; private final Collection<StaticOperand> setOperands; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SetQuery.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SetQuery.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/SetQuery.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -44,6 +44,7 @@ */ @Immutable public class SetQuery extends QueryCommand { + private static final long serialVersionUID = 1L; public enum Operation implements Readable { UNION("UNION"), Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Source.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Source.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/Source.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -30,5 +30,5 @@ */ @Immutable public abstract class Source implements LanguageObject { - + private static final long serialVersionUID = 1L; } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/StaticOperand.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/StaticOperand.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/StaticOperand.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -30,5 +30,5 @@ */ @Immutable public abstract class StaticOperand implements LanguageObject { - + private static final long serialVersionUID = 1L; } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/TypeSystem.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/TypeSystem.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/TypeSystem.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -29,29 +29,81 @@ import org.jboss.dna.graph.property.ValueFormatException; /** - * + * An interface that defines the value types used in tuples. */ @Immutable public interface TypeSystem { + /** + * Get the type factory given the name of the type. + * + * @param typeName the name of the type + * @return the type factory, or null if there is no such type in this system + */ TypeFactory<?> getTypeFactory( String typeName ); + /** + * Get the type factory for the type denoted by the supplied prototype value. + * + * @param prototype the value whose type is to be identified + * @return the type factory, or null if there is no such type in this system + */ TypeFactory<?> getTypeFactory( Object prototype ); + /** + * Get the type factory for boolean types. + * + * @return the boolean factory; never null + */ TypeFactory<Boolean> getBooleanFactory(); + /** + * Get the type factory for long types. + * + * @return the long factory; never null + */ TypeFactory<Long> getLongFactory(); + /** + * Get the type factory for string types. + * + * @return the string factory; never null + */ TypeFactory<String> getStringFactory(); + /** + * Get the type factory for double types. + * + * @return the double factory; never null + */ TypeFactory<Double> getDoubleFactory(); + /** + * Get the type factory for date-time objects. + * + * @return the date-time factory, or null if this type system doesn't support date-time objects + */ TypeFactory<?> getDateTimeFactory(); + /** + * Get the type factory for path objects. + * + * @return the path factory, or null if this type system doesn't support path objects + */ TypeFactory<?> getPathFactory(); + /** + * Get the name of the type that is used by default. + * + * @return the default type name; never null + */ String getDefaultType(); + /** + * Get the comparator that should be used by default. + * + * @return the default comparator; never null + */ Comparator<Object> getDefaultComparator(); /** Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/UpperCase.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/UpperCase.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/model/UpperCase.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -32,6 +32,8 @@ */ @Immutable public class UpperCase extends DynamicOperand { + private static final long serialVersionUID = 1L; + private final DynamicOperand operand; /** Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/optimize/RewriteAsRangeCriteria.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/optimize/RewriteAsRangeCriteria.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/optimize/RewriteAsRangeCriteria.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -58,6 +58,8 @@ public class RewriteAsRangeCriteria implements OptimizerRule { protected static final Constraint CONFLICTING_CONSTRAINT = new Constraint() { + private static final long serialVersionUID = 1L; + public void accept( Visitor visitor ) { throw new UnsupportedOperationException(); } Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/plan/PlanHints.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/plan/PlanHints.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/plan/PlanHints.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -23,11 +23,14 @@ */ package org.jboss.dna.graph.query.plan; +import java.io.Serializable; import net.jcip.annotations.NotThreadSafe; @NotThreadSafe -public final class PlanHints { +public final class PlanHints implements Serializable { + private static final long serialVersionUID = 1L; + /** This flag indicates that the plan has a criteria somewhere */ public boolean hasCriteria = false; Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/process/QueryResultColumns.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/process/QueryResultColumns.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/process/QueryResultColumns.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -43,6 +43,7 @@ */ @Immutable public final class QueryResultColumns implements Columns { + private static final long serialVersionUID = 1L; private static final QueryResultColumns EMPTY = new QueryResultColumns(Collections.<Column>emptyList(), false); Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/process/QueryResults.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/process/QueryResults.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/query/process/QueryResults.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -33,7 +33,6 @@ import org.jboss.dna.graph.Location; import org.jboss.dna.graph.query.QueryContext; import org.jboss.dna.graph.query.model.QueryCommand; -import org.jboss.dna.graph.query.model.TypeSystem; import org.jboss.dna.graph.query.model.TypeSystem.TypeFactory; /** @@ -41,6 +40,7 @@ */ @Immutable public class QueryResults implements org.jboss.dna.graph.query.QueryResults { + private static final long serialVersionUID = 1L; private final QueryContext context; private final QueryCommand command; @@ -91,15 +91,6 @@ /** * {@inheritDoc} * - * @see org.jboss.dna.graph.query.QueryResults#getTypeSystem() - */ - public TypeSystem getTypeSystem() { - return context.getTypeSystem(); - } - - /** - * {@inheritDoc} - * * @see org.jboss.dna.graph.query.QueryResults#getCommand() */ public QueryCommand getCommand() { Modified: trunk/dna-graph/src/main/java/org/jboss/dna/graph/request/processor/RequestProcessor.java =================================================================== --- trunk/dna-graph/src/main/java/org/jboss/dna/graph/request/processor/RequestProcessor.java 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/dna-graph/src/main/java/org/jboss/dna/graph/request/processor/RequestProcessor.java 2009-12-01 15:19:31 UTC (rev 1373) @@ -56,10 +56,12 @@ import org.jboss.dna.graph.request.DeleteBranchRequest; import org.jboss.dna.graph.request.DeleteChildrenRequest; import org.jboss.dna.graph.request.DestroyWorkspaceRequest; +import org.jboss.dna.graph.request.FullTextSearchRequest; import org.jboss.dna.graph.request.GetWorkspacesRequest; import org.jboss.dna.graph.request.InvalidRequestException; import org.jboss.dna.graph.request.LockBranchRequest; import org.jboss.dna.graph.request.MoveBranchRequest; +import org.jboss.dna.graph.request.QueryRequest; import org.jboss.dna.graph.request.ReadAllChildrenRequest; import org.jboss.dna.graph.request.ReadAllPropertiesRequest; import org.jboss.dna.graph.request.ReadBlockOfChildrenRequest; @@ -272,6 +274,10 @@ process((DestroyWorkspaceRequest)request); } else if (request instanceof UpdateValuesRequest) { process((UpdateValuesRequest)request); + } else if (request instanceof QueryRequest) { + process((QueryRequest)request); + } else if (request instanceof FullTextSearchRequest) { + process((FullTextSearchRequest)request); } else { processUnknownRequest(request); } @@ -913,6 +919,32 @@ } /** + * Process a request to query a workspace. + * <p> + * The default implementation of this method behaves as though the implementation does not support queries by setting an error + * on the request + * </p> + * + * @param request the request + */ + public void process( QueryRequest request ) { + processUnknownRequest(request); + } + + /** + * Process a request to search a workspace. + * <p> + * The default implementation of this method behaves as though the implementation does not support full-text searches by + * setting an error on the request + * </p> + * + * @param request the request + */ + public void process( FullTextSearchRequest request ) { + processUnknownRequest(request); + } + + /** * A class that represents a location at a known depth * * @author Randall Hauch Modified: trunk/pom.xml =================================================================== --- trunk/pom.xml 2009-11-30 21:53:47 UTC (rev 1372) +++ trunk/pom.xml 2009-12-01 15:19:31 UTC (rev 1373) @@ -139,6 +139,7 @@ <module>extensions/dna-connector-jbosscache</module> <module>extensions/dna-connector-svn</module> <module>extensions/dna-connector-store-jpa</module> + <module>extensions/dna-connector-store-lucene</module> <module>extensions/dna-mimetype-detector-aperture</module> <!--module>extensions/dna-common-jdbc</module--> <!--module>extensions/dna-connector-jdbc-metadata</module-->