Author: koen.aers(a)jboss.com Date: 2008-07-24 05:14:15 -0400 (Thu, 24 Jul 2008) New Revision: 9262 Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.classpath trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.project trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.settings/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.settings/org.eclipse.jdt.core.prefs trunk/drools/plugins/org.jboss.tools.flow.ruleflow/META-INF/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/META-INF/MANIFEST.MF trunk/drools/plugins/org.jboss.tools.flow.ruleflow/build.properties trunk/drools/plugins/org.jboss.tools.flow.ruleflow/icons/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/icons/process.gif trunk/drools/plugins/org.jboss.tools.flow.ruleflow/icons/processV.gif trunk/drools/plugins/org.jboss.tools.flow.ruleflow/icons/start.gif trunk/drools/plugins/org.jboss.tools.flow.ruleflow/lib/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/lib/drools-core.jar trunk/drools/plugins/org.jboss.tools.flow.ruleflow/plugin.xml trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/Activator.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/RuleFlowEditor.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/RuleFlowPaletteFactory.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/BaseNodeWrapper.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ConnectionWrapper.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ConnectionWrapperFactory.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ProcessWrapper.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/StartNodeWrapper.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/SubProcessWrapper.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/ConnectionWrapperEditPart.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/RuleFlowEditPartFactory.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/StartNodeEditPart.java trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/SubProcessEditPart.java Modified: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/ Log: initial upload Property changes on: trunk/drools/plugins/org.jboss.tools.flow.ruleflow ___________________________________________________________________ Name: svn:ignore + target Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.classpath =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.classpath (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.classpath 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,8 @@ +<?xml version="1.0" encoding="UTF-8"?> +<classpath> + <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/> + <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/> + <classpathentry kind="src" path="src/main/java"/> + <classpathentry exported="true" kind="lib" path="lib/drools-core.jar" sourcepath="org.jboss.tools.process.ruleflowsrc.zip"/> + <classpathentry kind="output" path="target/classes"/> +</classpath> Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.project =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.project (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.project 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,28 @@ +<?xml version="1.0" encoding="UTF-8"?> +<projectDescription> + <name>org.jboss.tools.flow.ruleflow</name> + <comment></comment> + <projects> + </projects> + <buildSpec> + <buildCommand> + <name>org.eclipse.jdt.core.javabuilder</name> + <arguments> + </arguments> + </buildCommand> + <buildCommand> + <name>org.eclipse.pde.ManifestBuilder</name> + <arguments> + </arguments> + </buildCommand> + <buildCommand> + <name>org.eclipse.pde.SchemaBuilder</name> + <arguments> + </arguments> + </buildCommand> + </buildSpec> + <natures> + <nature>org.eclipse.pde.PluginNature</nature> + <nature>org.eclipse.jdt.core.javanature</nature> + </natures> +</projectDescription> Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.settings/org.eclipse.jdt.core.prefs =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.settings/org.eclipse.jdt.core.prefs (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/.settings/org.eclipse.jdt.core.prefs 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,7 @@ +#Tue Jul 15 11:45:52 CEST 2008 +eclipse.preferences.version=1 +org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5 +org.eclipse.jdt.core.compiler.compliance=1.5 +org.eclipse.jdt.core.compiler.problem.assertIdentifier=error +org.eclipse.jdt.core.compiler.problem.enumIdentifier=error +org.eclipse.jdt.core.compiler.source=1.5 Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/META-INF/MANIFEST.MF =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/META-INF/MANIFEST.MF (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/META-INF/MANIFEST.MF 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,18 @@ +Manifest-Version: 1.0 +Bundle-ManifestVersion: 2 +Bundle-Name: JBoss Tools Ruleflow Plug-in +Bundle-SymbolicName: org.jboss.tools.flow.ruleflow;singleton:=true +Bundle-Version: 1.0.0 +Bundle-Activator: org.jboss.tools.process.ruleflow.Activator +Bundle-Vendor: JBoss +Require-Bundle: + org.eclipse.core.resources, + org.eclipse.core.runtime, + org.eclipse.gef, + org.eclipse.ui, + org.eclipse.ui.ide, + org.jboss.tools.flow.common.graph +Bundle-ActivationPolicy: lazy +Bundle-ClassPath: ., + lib/drools-core.jar +Bundle-RequiredExecutionEnvironment: J2SE-1.5 Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/build.properties =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/build.properties (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/build.properties 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,6 @@ +source.. = src/main/java/ +output.. = bin/ +bin.includes = META-INF/,\ + .,\ + plugin.xml,\ + lib/drools-core.jar Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/icons/process.gif =================================================================== (Binary files differ) Property changes on: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/icons/process.gif ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/icons/processV.gif =================================================================== (Binary files differ) Property changes on: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/icons/processV.gif ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/icons/start.gif =================================================================== (Binary files differ) Property changes on: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/icons/start.gif ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/lib/drools-core.jar =================================================================== (Binary files differ) Property changes on: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/lib/drools-core.jar ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/plugin.xml =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/plugin.xml (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/plugin.xml 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,44 @@ +<?xml version="1.0" encoding="UTF-8"?> +<?eclipse version="3.2"?> +<plugin> + + <extension point="org.eclipse.ui.editors"> + <editor + name="RuleFlow Editor" + extensions="rf" + icon="icons/process.gif" + contributorClass="org.jboss.tools.process.editor.GenericActionBarContributor" + class="org.jboss.tools.process.ruleflow.editor.RuleFlowEditor" + id="org.jboss.tools.process.ruleflow.editor.RuleFlowModelEditor"> + </editor> + </extension> + + <extension + point = "org.eclipse.ui.editorActions"> + <editorContribution + id="org.jboss.tools.process.editor.action.VerticalAutoLayoutAction" + targetID="org.jboss.tools.process.ruleflow.editor.RuleFlowModelEditor"> + <action + id="org.jboss.tools.process.editor.action.VerticalAutoLayoutAction" + label="Auto Layout (Vertical)" + toolbarPath="Process" + icon="icons/processV.gif" + tooltip="Auto layout the process (vertical)" + class="org.jboss.tools.process.editor.action.VerticalAutoLayoutAction" + /> + </editorContribution> + <editorContribution + id="org.jboss.tools.process.editor.action.HorizontalAutoLayoutAction" + targetID="org.jboss.tools.process.ruleflow.editor.RuleFlowModelEditor"> + <action + id="org.jboss.tools.process.editor.action.HorizontalAutoLayoutAction" + label="Auto Layout (Horizontal)" + toolbarPath="Process" + icon="icons/process.gif" + tooltip="Auto layout the process (horizontal)" + class="org.jboss.tools.process.editor.action.HorizontalAutoLayoutAction" + /> + </editorContribution> + </extension> + +</plugin> Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/Activator.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/Activator.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/Activator.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,45 @@ +package org.jboss.tools.process.ruleflow; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import org.eclipse.ui.plugin.AbstractUIPlugin; +import org.osgi.framework.BundleContext; + +public class Activator extends AbstractUIPlugin { + + public static final String PLUGIN_ID = "org.jboss.tools.process.ruleflow"; + + private static Activator plugin; + + public Activator() { + } + + public void start(BundleContext context) throws Exception { + super.start(context); + plugin = this; + } + + public void stop(BundleContext context) throws Exception { + plugin = null; + super.stop(context); + } + + public static Activator getDefault() { + return plugin; + } + +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/RuleFlowEditor.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/RuleFlowEditor.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/RuleFlowEditor.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,71 @@ +package org.jboss.tools.process.ruleflow.editor; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; + +import org.eclipse.core.resources.IFile; +import org.eclipse.draw2d.geometry.Rectangle; +import org.eclipse.gef.EditPartFactory; +import org.eclipse.gef.palette.PaletteRoot; +import org.eclipse.ui.IFileEditorInput; +import org.jboss.tools.flow.editor.GenericModelEditor; +import org.jboss.tools.process.ruleflow.editor.core.ProcessWrapper; +import org.jboss.tools.process.ruleflow.editor.core.StartNodeWrapper; +import org.jboss.tools.process.ruleflow.editor.editpart.RuleFlowEditPartFactory; + +/** + * Graphical editor for a RuleFlow. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public class RuleFlowEditor extends GenericModelEditor { + + protected EditPartFactory createEditPartFactory() { + return new RuleFlowEditPartFactory(); + } + + protected PaletteRoot createPalette() { + return new RuleFlowPaletteFactory().createPalette(); + } + + protected Object createModel() { + ProcessWrapper result = new ProcessWrapper(); + StartNodeWrapper start = new StartNodeWrapper(); + start.setConstraint(new Rectangle(100, 100, -1, -1)); + result.addElement(start); + IFile file = ((IFileEditorInput) getEditorInput()).getFile(); + String name = file.getName(); + result.setName(name.substring(0, name.length() - 3)); + return result; + } + + public ProcessWrapper getRuleFlowModel() { + return (ProcessWrapper) getModel(); + } + + protected void writeModel(OutputStream os) throws IOException { + // TODO + } + + protected void createModel(InputStream is) { + // TODO + setModel(createModel()); + } +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/RuleFlowPaletteFactory.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/RuleFlowPaletteFactory.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/RuleFlowPaletteFactory.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,69 @@ +package org.jboss.tools.process.ruleflow.editor; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.ArrayList; +import java.util.List; + +import org.eclipse.gef.palette.CombinedTemplateCreationEntry; +import org.eclipse.gef.palette.PaletteEntry; +import org.eclipse.gef.requests.SimpleFactory; +import org.eclipse.jface.resource.ImageDescriptor; +import org.jboss.tools.flow.editor.PaletteFactory; +import org.jboss.tools.process.ruleflow.Activator; +import org.jboss.tools.process.ruleflow.editor.core.ConnectionWrapperFactory; +import org.jboss.tools.process.ruleflow.editor.core.StartNodeWrapper; +import org.jboss.tools.process.ruleflow.editor.core.SubProcessWrapper; + +/** + * Factory for creating a RuleFlow palette. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public class RuleFlowPaletteFactory extends PaletteFactory { + + public RuleFlowPaletteFactory() { + super(new ConnectionWrapperFactory()); + } + + protected List<PaletteEntry> createComponentEntries() { + List<PaletteEntry> entries = new ArrayList<PaletteEntry>(); + + CombinedTemplateCreationEntry combined = new CombinedTemplateCreationEntry( + "Start", + "Create a new Start", + StartNodeWrapper.class, + new SimpleFactory(StartNodeWrapper.class), + ImageDescriptor.createFromURL(Activator.getDefault().getBundle().getEntry("icons/start.gif")), + ImageDescriptor.createFromURL(Activator.getDefault().getBundle().getEntry("icons/start.gif")) + ); + entries.add(combined); + + combined = new CombinedTemplateCreationEntry( + "SubProcess", + "Create a new sub-process", + SubProcessWrapper.class, + new SimpleFactory(SubProcessWrapper.class), + ImageDescriptor.createFromURL(Activator.getDefault().getBundle().getEntry("icons/process.gif")), + ImageDescriptor.createFromURL(Activator.getDefault().getBundle().getEntry("icons/process.gif")) + ); + entries.add(combined); + + return entries; + } + +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/BaseNodeWrapper.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/BaseNodeWrapper.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/BaseNodeWrapper.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,85 @@ +package org.jboss.tools.process.ruleflow.editor.core; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import org.drools.workflow.core.Node; +import org.eclipse.draw2d.geometry.Rectangle; +import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper; +import org.jboss.tools.flow.editor.core.AbstractNodeWrapper; +import org.jboss.tools.flow.editor.core.NodeWrapper; + +/** + * Wrapper for a node. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public abstract class BaseNodeWrapper extends AbstractNodeWrapper { + + public void setNode(Node node) { + setElement(node); + } + + public Node getNode() { + return (Node) getElement(); + } + + public String getId() { + long id = getNode().getId(); + return id == -1 ? null : getNode().getId() + ""; + } + + public String getName() { + return getNode().getName(); + } + + public void internalSetName(String name) { + getNode().setName(name); + notifyListeners(CHANGE_VISUAL); + } + + protected void internalSetConstraint(Rectangle constraint) { + Node node = getNode(); + node.setMetaData("x", constraint.x); + node.setMetaData("y", constraint.y); + node.setMetaData("width", constraint.width); + node.setMetaData("height", constraint.height); + } + + public Rectangle internalGetConstraint() { + Node node = getNode(); + Integer x = (Integer) node.getMetaData("x"); + Integer y = (Integer) node.getMetaData("y"); + Integer width = (Integer) node.getMetaData("width"); + Integer height = (Integer) node.getMetaData("height"); + return new Rectangle( + x == null ? 0 : x, + y == null ? 0 : y, + width == null ? -1 : width, + height == null ? -1 : height); + } + + public boolean acceptsIncomingConnection(AbstractConnectionWrapper connection, NodeWrapper source) { + return source == null + || ((BaseNodeWrapper) source).getNode().getNodeContainer() == getNode().getNodeContainer(); + } + + public boolean acceptsOutgoingConnection(AbstractConnectionWrapper connection, NodeWrapper target) { + return target == null + || ((BaseNodeWrapper) target).getNode().getNodeContainer() == getNode().getNodeContainer(); + } + +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ConnectionWrapper.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ConnectionWrapper.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ConnectionWrapper.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,100 @@ +package org.jboss.tools.process.ruleflow.editor.core; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; + +import org.drools.workflow.core.Connection; +import org.drools.workflow.core.Node; +import org.drools.workflow.core.impl.ConnectionImpl; +import org.eclipse.draw2d.geometry.Point; +import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper; +import org.jboss.tools.flow.editor.core.NodeWrapper; + +/** + * Wrapper for a connection. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public class ConnectionWrapper extends AbstractConnectionWrapper { + + private static final long serialVersionUID = 400L; + + private Connection connection; + + public ConnectionWrapper() { + } + + public Connection getConnection() { + return connection; + } + + public void localSetConnection(Connection connection) { + this.connection = (ConnectionImpl) connection; + } + + public void disconnect() { + super.disconnect(); + ((ConnectionImpl) connection).terminate(); + connection = null; + } + + public void connect(NodeWrapper source, NodeWrapper target) { + super.connect(source, target); + Node from = ((BaseNodeWrapper) getSource()).getNode(); + Node to = ((BaseNodeWrapper) getTarget()).getNode(); + connection = new ConnectionImpl(from, Node.CONNECTION_DEFAULT_TYPE, to, Node.CONNECTION_DEFAULT_TYPE); + } + + protected List<Point> internalGetBendpoints() { + return (List<Point>) stringToBendpoints((String) connection.getMetaData("bendpoints")); + } + + protected void internalSetBendpoints(List<Point> bendpoints) { + connection.setMetaData("bendpoints", bendpointsToString(bendpoints)); + } + + private String bendpointsToString(List<Point> bendpoints) { + if (bendpoints == null) { + return null; + } + String result = "["; + for (Iterator<Point> iterator = bendpoints.iterator(); iterator.hasNext(); ) { + Point point = iterator.next(); + result += point.x + "," + point.y + (iterator.hasNext() ? ";" : ""); + } + result += "]"; + return result; + } + + private List<Point> stringToBendpoints(String s) { + List<Point> result = new ArrayList<Point>(); + if (s == null) { + return result; + } + s = s.substring(1, s.length() - 1); + String[] bendpoints = s.split(";"); + for (String bendpoint: bendpoints) { + String[] xy = bendpoint.split(","); + result.add(new Point(new Integer(xy[0]), new Integer(xy[1]))); + } + return result; + } + +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ConnectionWrapperFactory.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ConnectionWrapperFactory.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ConnectionWrapperFactory.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,33 @@ +package org.jboss.tools.process.ruleflow.editor.core; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper; +import org.jboss.tools.flow.editor.core.ConnectionFactory; + +/** + * Factory for creating a connection wrapper. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public class ConnectionWrapperFactory implements ConnectionFactory { + + public AbstractConnectionWrapper createElementConnection() { + return new ConnectionWrapper(); + } + +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ProcessWrapper.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ProcessWrapper.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/ProcessWrapper.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,77 @@ +package org.jboss.tools.process.ruleflow.editor.core; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import org.drools.ruleflow.core.RuleFlowProcess; +import org.drools.workflow.core.Node; +import org.jboss.tools.flow.editor.core.AbstractRootWrapper; +import org.jboss.tools.flow.editor.core.NodeWrapper; + +/** + * Wrapper for a RuleFlow process. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public class ProcessWrapper extends AbstractRootWrapper { + + private static final long serialVersionUID = 400L; + + public ProcessWrapper() { + setElement(new RuleFlowProcess()); + } + + public RuleFlowProcess getRuleFlowProcess() { + return (RuleFlowProcess) getElement(); + } + + public String getName() { + return getRuleFlowProcess().getName(); + } + + public void setName(String name) { + getRuleFlowProcess().setName(name); + } + + public Integer getRouterLayout() { + Integer routerLayout = (Integer) getRuleFlowProcess().getMetaData("routerLayout"); + if (routerLayout == null) { + return ROUTER_LAYOUT_MANUAL; + } + return routerLayout; + } + + public void internalSetRouterLayout(Integer routerLayout) { + getRuleFlowProcess().setMetaData("routerLayout", routerLayout); + } + + protected void internalAddElement(NodeWrapper element) { + Node node = ((BaseNodeWrapper) element).getNode(); + long id = 0; + for (Node n: getRuleFlowProcess().getNodes()) { + if (n.getId() > id) { + id = n.getId(); + } + } + node.setId(++id); + getRuleFlowProcess().addNode(node); + } + + protected void internalRemoveElement(NodeWrapper element) { + getRuleFlowProcess().removeNode(((BaseNodeWrapper) element).getNode()); + } + +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/StartNodeWrapper.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/StartNodeWrapper.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/StartNodeWrapper.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,49 @@ +package org.jboss.tools.process.ruleflow.editor.core; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import org.drools.workflow.core.node.StartNode; +import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper; +import org.jboss.tools.flow.editor.core.NodeWrapper; + +/** + * Wrapper for a start node. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public class StartNodeWrapper extends BaseNodeWrapper { + + private static final long serialVersionUID = 1L; + + public StartNodeWrapper() { + setNode(new StartNode()); + setName("Start"); + } + + public StartNode getStartNode() { + return (StartNode) getNode(); + } + + public boolean acceptsIncomingConnection(AbstractConnectionWrapper connection, NodeWrapper source) { + return false; + } + + public boolean acceptsOutgoingConnection(AbstractConnectionWrapper connection, NodeWrapper target) { + return super.acceptsOutgoingConnection(connection, target) + && getOutgoingConnections().isEmpty(); + } +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/SubProcessWrapper.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/SubProcessWrapper.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/core/SubProcessWrapper.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,51 @@ +package org.jboss.tools.process.ruleflow.editor.core; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import org.drools.workflow.core.node.SubProcessNode; +import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper; +import org.jboss.tools.flow.editor.core.NodeWrapper; + +/** + * Wrapper for a SubProcess node. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public class SubProcessWrapper extends BaseNodeWrapper { + + private static final long serialVersionUID = 1L; + + public SubProcessWrapper() { + setNode(new SubProcessNode()); + getSubProcessNode().setName("SubProcess"); + } + + public SubProcessNode getSubProcessNode() { + return (SubProcessNode) getNode(); + } + + public boolean acceptsIncomingConnection(AbstractConnectionWrapper connection, NodeWrapper source) { + return super.acceptsIncomingConnection(connection, source) + && getIncomingConnections().isEmpty(); + } + + public boolean acceptsOutgoingConnection(AbstractConnectionWrapper connection, NodeWrapper target) { + return super.acceptsOutgoingConnection(connection, target) + && getOutgoingConnections().isEmpty(); + } + +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/ConnectionWrapperEditPart.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/ConnectionWrapperEditPart.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/ConnectionWrapperEditPart.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,29 @@ +package org.jboss.tools.process.ruleflow.editor.editpart; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import org.jboss.tools.flow.editor.core.ConnectionFactory; +import org.jboss.tools.flow.editor.editpart.ConnectionEditPart; +import org.jboss.tools.process.ruleflow.editor.core.ConnectionWrapperFactory; + +public class ConnectionWrapperEditPart extends ConnectionEditPart { + + protected ConnectionFactory getElementConnectionFactory() { + return new ConnectionWrapperFactory(); + } + +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/RuleFlowEditPartFactory.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/RuleFlowEditPartFactory.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/RuleFlowEditPartFactory.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,52 @@ +package org.jboss.tools.process.ruleflow.editor.editpart; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import org.eclipse.gef.EditPart; +import org.eclipse.gef.EditPartFactory; +import org.jboss.tools.flow.editor.editpart.RootEditPart; +import org.jboss.tools.process.ruleflow.editor.core.ConnectionWrapper; +import org.jboss.tools.process.ruleflow.editor.core.ProcessWrapper; +import org.jboss.tools.process.ruleflow.editor.core.StartNodeWrapper; +import org.jboss.tools.process.ruleflow.editor.core.SubProcessWrapper; + +/** + * Factory for RuleFlow EditParts. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public class RuleFlowEditPartFactory implements EditPartFactory { + + public EditPart createEditPart(EditPart context, Object model) { + EditPart result = null; + if (model instanceof ProcessWrapper) { + result = new RootEditPart(); + } else if (model instanceof StartNodeWrapper) { + result = new StartNodeEditPart(); + } else if (model instanceof SubProcessWrapper) { + result = new SubProcessEditPart(); + } else if (model instanceof ConnectionWrapper) { + result = new ConnectionWrapperEditPart(); + } else { + throw new IllegalArgumentException( + "Unknown model object " + model); + } + result.setModel(model); + return result; + } + +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/StartNodeEditPart.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/StartNodeEditPart.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/StartNodeEditPart.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,42 @@ +package org.jboss.tools.process.ruleflow.editor.editpart; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import org.eclipse.draw2d.IFigure; +import org.eclipse.jface.resource.ImageDescriptor; +import org.eclipse.swt.graphics.Image; +import org.jboss.tools.flow.editor.editpart.ElementEditPart; +import org.jboss.tools.flow.editor.figure.RectangleElementFigure; +import org.jboss.tools.process.ruleflow.Activator; + +/** + * EditPart for a start node. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public class StartNodeEditPart extends ElementEditPart { + + private static final Image ICON = ImageDescriptor.createFromURL( + Activator.getDefault().getBundle().getEntry("icons/start.gif")).createImage(); + + protected IFigure createFigure() { + RectangleElementFigure figure = new RectangleElementFigure(); + figure.setIcon(ICON); + return figure; + } + +} Added: trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/SubProcessEditPart.java =================================================================== --- trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/SubProcessEditPart.java (rev 0) +++ trunk/drools/plugins/org.jboss.tools.flow.ruleflow/src/main/java/org/jboss/tools/process/ruleflow/editor/editpart/SubProcessEditPart.java 2008-07-24 09:14:15 UTC (rev 9262) @@ -0,0 +1,47 @@ +package org.jboss.tools.process.ruleflow.editor.editpart; + +/* + * Copyright 2005 JBoss Inc + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import org.eclipse.draw2d.IFigure; +import org.eclipse.jface.resource.ImageDescriptor; +import org.eclipse.swt.graphics.Color; +import org.eclipse.swt.graphics.Image; +import org.eclipse.swt.widgets.Display; +import org.jboss.tools.flow.editor.editpart.ElementEditPart; +import org.jboss.tools.flow.editor.figure.RoundedRectangleElementFigure; +import org.jboss.tools.process.ruleflow.Activator; + +/** + * EditPart for a SubFlow node. + * + * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> + */ +public class SubProcessEditPart extends ElementEditPart { + + private static final Image ICON = ImageDescriptor.createFromURL( + Activator.getDefault().getBundle().getEntry("icons/process.gif")).createImage(); + // TODO dispose color when no longer needed + private static final Color COLOR = new Color(Display.getCurrent(), 255, 250, 205); + + protected IFigure createFigure() { + RoundedRectangleElementFigure figure = new RoundedRectangleElementFigure(); + figure.setIcon(ICON); + figure.setColor(COLOR); + return figure; + } + +}