[jbosstools-commits] JBoss Tools SVN: r9238 - in trunk/flow/plugins/org.jboss.tools.flow.common.graph: .settings and 17 other directories.
jbosstools-commits at lists.jboss.org
jbosstools-commits at lists.jboss.org
Wed Jul 23 10:01:03 EDT 2008
Author: koen.aers at jboss.com
Date: 2008-07-23 10:01:02 -0400 (Wed, 23 Jul 2008)
New Revision: 9238
Added:
trunk/flow/plugins/org.jboss.tools.flow.common.graph/.classpath
trunk/flow/plugins/org.jboss.tools.flow.common.graph/.project
trunk/flow/plugins/org.jboss.tools.flow.common.graph/.settings/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/.settings/org.eclipse.jdt.core.prefs
trunk/flow/plugins/org.jboss.tools.flow.common.graph/META-INF/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/META-INF/MANIFEST.MF
trunk/flow/plugins/org.jboss.tools.flow.common.graph/build.properties
trunk/flow/plugins/org.jboss.tools.flow.common.graph/icons/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/icons/connection.gif
trunk/flow/plugins/org.jboss.tools.flow.common.graph/plugin.xml
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/JBossToolsProcessPlugin.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/DropDownMenuWithDefaultAction.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericActionBarContributor.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericContextMenuProvider.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericModelEditor.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/OverviewOutlinePage.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/PaletteFactory.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/action/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutAction.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/action/VerticalAutoLayoutAction.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/AddElementCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ChangeConstraintCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/CreateBendpointCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteBendpointCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteConnectionCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteElementCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ElementConnectionCreateCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/MoveBendpointCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ReconnectElementConnectionSourceCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ReconnectElementConnectionTargetCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/RenameElementCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/SplitConnectionCommand.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractConnectionWrapper.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractContainerWrapper.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractNodeWrapper.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractRootWrapper.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractWrapper.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ConnectionFactory.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ContainerWrapper.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ModelEvent.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ModelListener.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/NodeWrapper.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/Wrapper.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/CellEditorLocator.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ConnectionEditPart.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ContainerEditPart.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ElementEditPart.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/RootEditPart.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/AbstractElementFigure.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/ElementContainerFigure.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/ElementFigure.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/EllipseElementFigure.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/RectangleElementFigure.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/RoundedRectangleElementFigure.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ConnectionBendpointEditPolicy.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ConnectionEditPolicy.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementContainerLayoutEditPolicy.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementDirectEditManager.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementDirectEditPolicy.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementEditPolicy.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementNodeEditPolicy.java
trunk/flow/plugins/org.jboss.tools.flow.common.graph/target/
trunk/flow/plugins/org.jboss.tools.flow.common.graph/target/classes/
Log:
initial upload
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/.classpath
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/.classpath (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/.classpath 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,7 @@
+<?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 kind="output" path="target/classes"/>
+</classpath>
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/.project
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/.project (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/.project 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+ <name>org.jboss.tools.flow.common.graph</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/flow/plugins/org.jboss.tools.flow.common.graph/.settings/org.eclipse.jdt.core.prefs
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/.settings/org.eclipse.jdt.core.prefs (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/.settings/org.eclipse.jdt.core.prefs 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,7 @@
+#Tue Jul 15 11:46:18 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/flow/plugins/org.jboss.tools.flow.common.graph/META-INF/MANIFEST.MF
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/META-INF/MANIFEST.MF (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/META-INF/MANIFEST.MF 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,27 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: JBoss Tools Process Plug-in
+Bundle-SymbolicName: org.jboss.tools.flow.common.graph;singleton:=true
+Bundle-Version: 1.0.0
+Bundle-Activator: org.jboss.tools.flow.JBossToolsProcessPlugin
+Bundle-Vendor: JBoss
+Require-Bundle:
+ org.eclipse.ui.views,
+ org.eclipse.draw2d,
+ org.eclipse.gef,
+ org.eclipse.jface,
+ org.eclipse.core.runtime,
+ org.eclipse.ui,
+ org.eclipse.core.resources,
+ org.eclipse.ui.ide
+Bundle-ActivationPolicy: lazy
+Export-Package: org.jboss.tools.flow;uses:="org.eclipse.core.runtime,org.eclipse.ui.plugin,org.osgi.framework",
+ org.jboss.tools.flow.editor,
+ org.jboss.tools.flow.editor.action,
+ org.jboss.tools.flow.editor.command,
+ org.jboss.tools.flow.editor.core,
+ org.jboss.tools.flow.editor.editpart,
+ org.jboss.tools.flow.editor.figure,
+ org.jboss.tools.flow.editor.policy
+Bundle-ClassPath: .
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/build.properties
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/build.properties (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/build.properties 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,9 @@
+jars.compile.order = .
+source.. = src/main/java/
+src.includes = src/,\
+ build.properties,\
+ plugin.xml,\
+ META-INF/
+bin.includes = .,\
+ plugin.xml,\
+ META-INF/
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/icons/connection.gif
===================================================================
(Binary files differ)
Property changes on: trunk/flow/plugins/org.jboss.tools.flow.common.graph/icons/connection.gif
___________________________________________________________________
Name: svn:mime-type
+ application/octet-stream
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/plugin.xml
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/plugin.xml (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/plugin.xml 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.0"?>
+<plugin>
+</plugin>
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/JBossToolsProcessPlugin.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/JBossToolsProcessPlugin.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/JBossToolsProcessPlugin.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,64 @@
+package org.jboss.tools.flow;
+
+/*
+ * 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.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The main plugin class.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">kris verlaenen </a>
+ */
+public class JBossToolsProcessPlugin extends AbstractUIPlugin {
+
+ public static final String PLUGIN_ID = "org.jboss.tools.process";
+
+ private static JBossToolsProcessPlugin plugin;
+
+ public JBossToolsProcessPlugin() {
+ plugin = this;
+ }
+
+ public void stop(BundleContext context) throws Exception {
+ super.stop(context);
+ plugin = null;
+ }
+
+ public static JBossToolsProcessPlugin getDefault() {
+ return plugin;
+ }
+
+ private static String getUniqueIdentifier() {
+ if (getDefault() == null ) {
+ return PLUGIN_ID;
+ }
+ return getDefault().getBundle().getSymbolicName();
+ }
+
+ public static void log(Throwable t) {
+ log(new Status(IStatus.ERROR, getUniqueIdentifier(), 0,
+ "Internal error in JBoss Tools Process Plugin: ", t));
+ }
+
+ public static void log(IStatus status) {
+ getDefault().getLog().log(status);
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/DropDownMenuWithDefaultAction.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/DropDownMenuWithDefaultAction.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/DropDownMenuWithDefaultAction.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,147 @@
+package org.jboss.tools.flow.editor;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.ActionContributionItem;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IContributionItem;
+import org.eclipse.jface.action.IMenuCreator;
+import org.eclipse.jface.util.IPropertyChangeListener;
+import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.MenuItem;
+
+public class DropDownMenuWithDefaultAction extends Action implements IMenuCreator {
+
+ private Menu dropDownMenu;
+ private IAction delegate;
+ private List<Object> list;
+ private IPropertyChangeListener enabledListener;
+ private SelectionListener selectionListener;
+
+ public DropDownMenuWithDefaultAction(final IAction action) {
+ this.selectionListener = new ItemSelectionListener(this);
+ setMenuCreator(this);
+ this.dropDownMenu = null;
+ setAction(action);
+ this.list = new ArrayList<Object>();
+ }
+
+ public void dispose() {
+ if (this.dropDownMenu != null) {
+ this.dropDownMenu.dispose();
+ this.dropDownMenu = null;
+ }
+ }
+
+ public void add(final IContributionItem item) {
+ this.list.add(item);
+ }
+
+ public void add(final IAction action) {
+ this.list.add(action);
+ }
+
+ public Menu getMenu(final Control parent) {
+ if (this.dropDownMenu == null) {
+ this.dropDownMenu = new Menu(parent);
+ populateMenu();
+ }
+ return this.dropDownMenu;
+ }
+
+ public Menu getMenu(final Menu parent) {
+ if (this.dropDownMenu == null) {
+ this.dropDownMenu = new Menu(parent);
+ populateMenu();
+ }
+ return this.dropDownMenu;
+ }
+
+ private void populateMenu() {
+ for (Object object: list) {
+ if (object instanceof IContributionItem) {
+ final IContributionItem item = (IContributionItem) object;
+ item.fill(this.dropDownMenu, -1);
+ } else {
+ final IAction action = (IAction) object;
+ final ActionContributionItem item = new ActionContributionItem(action);
+ item.fill(this.dropDownMenu, -1);
+ }
+ }
+ final MenuItem[] items = this.dropDownMenu.getItems();
+ for (int i = 0; i < items.length; i++) {
+ items[i].addSelectionListener(this.selectionListener);
+ }
+ }
+
+ public void setAction(final IAction action) {
+ if (this.enabledListener == null) {
+ this.enabledListener = new EnabledPropertyChangeListener(this);
+ }
+ setText(action.getText());
+ setToolTipText(action.getToolTipText());
+ setImageDescriptor(action.getImageDescriptor());
+ setDisabledImageDescriptor(action.getDisabledImageDescriptor());
+ setEnabled(action.isEnabled());
+ setDescription(action.getDescription());
+ setHelpListener(action.getHelpListener());
+ setHoverImageDescriptor(action.getHoverImageDescriptor());
+ if (this.delegate != null) {
+ this.delegate.removePropertyChangeListener(this.enabledListener);
+ }
+ this.delegate = action;
+ this.delegate.addPropertyChangeListener(this.enabledListener);
+ }
+
+ public void run() {
+ this.delegate.run();
+ }
+
+ public static class EnabledPropertyChangeListener implements IPropertyChangeListener {
+ private IAction action;
+
+ public EnabledPropertyChangeListener(final IAction action) {
+ this.action = action;
+ }
+
+ public void propertyChange(final PropertyChangeEvent event) {
+ if (event.getProperty().equals(IAction.ENABLED)) {
+ this.action.setEnabled(((Boolean) event.getNewValue())
+ .booleanValue());
+ }
+ }
+ }
+
+ public static class ItemSelectionListener implements SelectionListener {
+ private DropDownMenuWithDefaultAction dropDownMenu;
+
+ public ItemSelectionListener(
+ final DropDownMenuWithDefaultAction dropDownMenu) {
+ this.dropDownMenu = dropDownMenu;
+ }
+
+ public void widgetDefaultSelected(final SelectionEvent e) {
+ final MenuItem menuItem = (MenuItem) e.getSource();
+ if (menuItem.getData() instanceof ActionContributionItem) {
+ final ActionContributionItem item = (ActionContributionItem) menuItem
+ .getData();
+ this.dropDownMenu.setAction(item.getAction());
+ }
+ }
+
+ public void widgetSelected(final SelectionEvent e) {
+ final MenuItem menuItem = (MenuItem) e.getSource();
+ if (menuItem.getData() instanceof ActionContributionItem) {
+ final ActionContributionItem item = (ActionContributionItem) menuItem
+ .getData();
+ this.dropDownMenu.setAction(item.getAction());
+ }
+ }
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericActionBarContributor.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericActionBarContributor.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericActionBarContributor.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,83 @@
+package org.jboss.tools.flow.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 org.eclipse.draw2d.PositionConstants;
+import org.eclipse.gef.ui.actions.ActionBarContributor;
+import org.eclipse.gef.ui.actions.AlignmentRetargetAction;
+import org.eclipse.gef.ui.actions.DeleteRetargetAction;
+import org.eclipse.gef.ui.actions.GEFActionConstants;
+import org.eclipse.gef.ui.actions.RedoRetargetAction;
+import org.eclipse.gef.ui.actions.UndoRetargetAction;
+import org.eclipse.gef.ui.actions.ZoomComboContributionItem;
+import org.eclipse.gef.ui.actions.ZoomInRetargetAction;
+import org.eclipse.gef.ui.actions.ZoomOutRetargetAction;
+import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.jface.action.Separator;
+import org.eclipse.ui.actions.ActionFactory;
+import org.eclipse.ui.actions.RetargetAction;
+
+/**
+ * Common implementation of a ActionBarContributor.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class GenericActionBarContributor extends ActionBarContributor {
+
+ protected void buildActions() {
+ addRetargetAction( new UndoRetargetAction() );
+ addRetargetAction( new RedoRetargetAction() );
+ addRetargetAction( new DeleteRetargetAction() );
+
+ addRetargetAction( new ZoomInRetargetAction() );
+ addRetargetAction( new ZoomOutRetargetAction() );
+
+ addRetargetAction( new AlignmentRetargetAction( PositionConstants.LEFT ) );
+ addRetargetAction( new AlignmentRetargetAction( PositionConstants.CENTER ) );
+ addRetargetAction( new AlignmentRetargetAction( PositionConstants.RIGHT ) );
+ addRetargetAction( new AlignmentRetargetAction( PositionConstants.TOP ) );
+ addRetargetAction( new AlignmentRetargetAction( PositionConstants.MIDDLE ) );
+ addRetargetAction( new AlignmentRetargetAction( PositionConstants.BOTTOM ) );
+
+ addRetargetAction( new RetargetAction(
+ GEFActionConstants.TOGGLE_GRID_VISIBILITY, "Grid" ));
+ }
+
+ public void contributeToToolBar(IToolBarManager toolBarManager) {
+ toolBarManager.add( getAction( ActionFactory.UNDO.getId() ) );
+ toolBarManager.add( getAction( ActionFactory.REDO.getId() ) );
+ toolBarManager.add( new Separator() );
+ toolBarManager.add( new ZoomComboContributionItem( getPage() ) );
+ toolBarManager.add( new Separator() );
+
+ DropDownMenuWithDefaultAction alignMenu = new DropDownMenuWithDefaultAction( getActionRegistry().getAction( GEFActionConstants.ALIGN_LEFT ) );
+ alignMenu.add( getActionRegistry().getAction( GEFActionConstants.ALIGN_LEFT ) );
+ alignMenu.add( getActionRegistry().getAction( GEFActionConstants.ALIGN_CENTER ) );
+ alignMenu.add( getActionRegistry().getAction( GEFActionConstants.ALIGN_RIGHT ) );
+ alignMenu.add( new Separator() );
+ alignMenu.add( getActionRegistry().getAction( GEFActionConstants.ALIGN_TOP ) );
+ alignMenu.add( getActionRegistry().getAction( GEFActionConstants.ALIGN_MIDDLE ) );
+ alignMenu.add( getActionRegistry().getAction( GEFActionConstants.ALIGN_BOTTOM ) );
+ toolBarManager.add( alignMenu );
+
+ toolBarManager.add( new Separator() );
+ toolBarManager.add( getAction(GEFActionConstants.TOGGLE_GRID_VISIBILITY) );
+ }
+
+ protected void declareGlobalActionKeys() {
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericContextMenuProvider.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericContextMenuProvider.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericContextMenuProvider.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,61 @@
+package org.jboss.tools.flow.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 org.eclipse.gef.ContextMenuProvider;
+import org.eclipse.gef.GraphicalViewer;
+import org.eclipse.gef.ui.actions.ActionRegistry;
+import org.eclipse.gef.ui.actions.GEFActionConstants;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.ui.actions.ActionFactory;
+
+/**
+ * Common implementation of a ContextMenuProvider.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class GenericContextMenuProvider extends ContextMenuProvider {
+
+ private ActionRegistry actionRegistry;
+
+ public GenericContextMenuProvider(GraphicalViewer viewer, ActionRegistry registry) {
+ super(viewer);
+ setActionRegistry(registry);
+ }
+
+ public void buildContextMenu(IMenuManager menu) {
+ GEFActionConstants.addStandardActionGroups(menu);
+ IAction action = getActionRegistry().getAction(ActionFactory.UNDO.getId());
+ menu.appendToGroup(GEFActionConstants.GROUP_UNDO, action);
+ action = getActionRegistry().getAction(ActionFactory.REDO.getId());
+ menu.appendToGroup(GEFActionConstants.GROUP_UNDO, action);
+ action = getActionRegistry().getAction(ActionFactory.DELETE.getId());
+ if (action.isEnabled()) {
+ menu.appendToGroup(GEFActionConstants.GROUP_EDIT, action);
+ }
+ }
+
+ private ActionRegistry getActionRegistry() {
+ return actionRegistry;
+ }
+
+ public void setActionRegistry(ActionRegistry registry) {
+ actionRegistry = registry;
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericModelEditor.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericModelEditor.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/GenericModelEditor.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,366 @@
+package org.jboss.tools.flow.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.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.EventObject;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IWorkspace;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.PositionConstants;
+import org.eclipse.draw2d.SWTGraphics;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.gef.ContextMenuProvider;
+import org.eclipse.gef.DefaultEditDomain;
+import org.eclipse.gef.EditPartFactory;
+import org.eclipse.gef.KeyHandler;
+import org.eclipse.gef.KeyStroke;
+import org.eclipse.gef.LayerConstants;
+import org.eclipse.gef.editparts.LayerManager;
+import org.eclipse.gef.editparts.ScalableRootEditPart;
+import org.eclipse.gef.editparts.ZoomManager;
+import org.eclipse.gef.palette.PaletteRoot;
+import org.eclipse.gef.ui.actions.ActionRegistry;
+import org.eclipse.gef.ui.actions.AlignmentAction;
+import org.eclipse.gef.ui.actions.DirectEditAction;
+import org.eclipse.gef.ui.actions.GEFActionConstants;
+import org.eclipse.gef.ui.actions.ToggleGridAction;
+import org.eclipse.gef.ui.parts.GraphicalEditorWithPalette;
+import org.eclipse.gef.ui.parts.GraphicalViewerKeyHandler;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.dialogs.ProgressMonitorDialog;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.GC;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.graphics.ImageLoader;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IFileEditorInput;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.actions.ActionFactory;
+import org.eclipse.ui.actions.WorkspaceModifyOperation;
+import org.eclipse.ui.dialogs.SaveAsDialog;
+import org.eclipse.ui.part.FileEditorInput;
+import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
+import org.jboss.tools.flow.JBossToolsProcessPlugin;
+
+/**
+ * Abstract implementation of a graphical editor.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public abstract class GenericModelEditor extends GraphicalEditorWithPalette {
+
+ private Object model;
+ private boolean savePreviouslyNeeded = false;
+ private KeyHandler sharedKeyHandler;
+ private PaletteRoot root;
+ private OverviewOutlinePage overviewOutlinePage;
+
+ public GenericModelEditor() {
+ setEditDomain(new DefaultEditDomain(this));
+ }
+
+ protected void setModel(Object model) {
+ this.model = model;
+ }
+
+ public Object getModel() {
+ return model;
+ }
+
+ @SuppressWarnings("unchecked")
+ protected void createActions() {
+ super.createActions();
+ ActionRegistry registry = getActionRegistry();
+
+ IAction action = new DirectEditAction((IWorkbenchPart) this);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.LEFT);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.CENTER);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.RIGHT);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.TOP);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.MIDDLE);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+
+ action = new AlignmentAction((IWorkbenchPart) this,
+ PositionConstants.BOTTOM);
+ registry.registerAction(action);
+ getSelectionActions().add(action.getId());
+ }
+
+ public void commandStackChanged(EventObject event) {
+ if (isDirty()) {
+ if (!savePreviouslyNeeded()) {
+ setSavePreviouslyNeeded(true);
+ firePropertyChange(IEditorPart.PROP_DIRTY);
+ }
+ } else {
+ setSavePreviouslyNeeded(false);
+ firePropertyChange(IEditorPart.PROP_DIRTY);
+ }
+ super.commandStackChanged(event);
+ }
+
+ protected abstract void writeModel(OutputStream os) throws IOException;
+
+ protected void configureGraphicalViewer() {
+ super.configureGraphicalViewer();
+ getGraphicalViewer().setRootEditPart(new ScalableRootEditPart());
+ getGraphicalViewer().setEditPartFactory(createEditPartFactory());
+ getGraphicalViewer().setKeyHandler(
+ new GraphicalViewerKeyHandler(getGraphicalViewer())
+ .setParent(getCommonKeyHandler()));
+
+ IAction showGrid = new ToggleGridAction(getGraphicalViewer());
+ getActionRegistry().registerAction(showGrid);
+
+ ContextMenuProvider provider = new GenericContextMenuProvider(
+ getGraphicalViewer(), getActionRegistry());
+ getGraphicalViewer().setContextMenu(provider);
+ getSite().registerContextMenu("org.drools.eclipse.flow.editor.contextmenu",
+ provider, getGraphicalViewer());
+ }
+
+ protected abstract EditPartFactory createEditPartFactory();
+
+ protected void initializeGraphicalViewer() {
+ getGraphicalViewer().setContents(model);
+ }
+
+ public void doSave(IProgressMonitor monitor) {
+ try {
+ ByteArrayOutputStream out = new ByteArrayOutputStream();
+ writeModel(out);
+ IFile file = ((IFileEditorInput) getEditorInput()).getFile();
+ file.setContents(new ByteArrayInputStream(out.toByteArray()), true,
+ false, monitor);
+ out.close();
+ getCommandStack().markSaveLocation();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ public void doSaveAs() {
+ SaveAsDialog dialog = new SaveAsDialog(getSite().getWorkbenchWindow()
+ .getShell());
+ dialog.setOriginalFile(((IFileEditorInput) getEditorInput()).getFile());
+ dialog.open();
+ IPath path = dialog.getResult();
+
+ if (path == null) {
+ return;
+ }
+
+ IWorkspace workspace = ResourcesPlugin.getWorkspace();
+ final IFile file = workspace.getRoot().getFile(path);
+
+ WorkspaceModifyOperation op = new WorkspaceModifyOperation() {
+ public void execute(final IProgressMonitor monitor)
+ throws CoreException {
+ try {
+ ByteArrayOutputStream out = new ByteArrayOutputStream();
+ writeModel(out);
+ file.create(new ByteArrayInputStream(out.toByteArray()),
+ true, monitor);
+ out.close();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ };
+
+ try {
+ new ProgressMonitorDialog(getSite().getWorkbenchWindow().getShell())
+ .run(false, true, op);
+ setInput(new FileEditorInput(file));
+ getCommandStack().markSaveLocation();
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ protected KeyHandler getCommonKeyHandler() {
+ if (sharedKeyHandler == null) {
+ sharedKeyHandler = new KeyHandler();
+ sharedKeyHandler
+ .put(KeyStroke.getPressed(SWT.DEL, 127, 0),
+ getActionRegistry().getAction(
+ ActionFactory.DELETE.getId()));
+ sharedKeyHandler.put(KeyStroke.getPressed(SWT.F2, 0),
+ getActionRegistry().getAction(
+ GEFActionConstants.DIRECT_EDIT));
+ }
+ return sharedKeyHandler;
+ }
+
+ public boolean isDirty() {
+ return isSaveOnCloseNeeded();
+ }
+
+ public boolean isSaveAsAllowed() {
+ return true;
+ }
+
+ public boolean isSaveOnCloseNeeded() {
+ return getCommandStack().isDirty();
+ }
+
+ private boolean savePreviouslyNeeded() {
+ return savePreviouslyNeeded;
+ }
+
+ private void setSavePreviouslyNeeded(boolean value) {
+ savePreviouslyNeeded = value;
+ }
+
+ protected PaletteRoot getPaletteRoot() {
+ if (root == null) {
+ root = createPalette();
+ }
+ return root;
+ }
+
+ protected abstract PaletteRoot createPalette();
+
+ protected void setInput(IEditorInput input) {
+ super.setInput(input);
+
+ IFile file = getFile();
+ setPartName(file.getName());
+ try {
+ InputStream is = file.getContents(false);
+ createModel(is);
+ } catch (Throwable t) {
+ JBossToolsProcessPlugin.log(t);
+ }
+ if (getGraphicalViewer() != null) {
+ initializeGraphicalViewer();
+ }
+ }
+
+ public IFile getFile() {
+ return ((IFileEditorInput) getEditorInput()).getFile();
+ }
+
+ public IProject getProject() {
+ IFile file = getFile();
+ if (file != null) {
+ return file.getProject();
+ }
+ return null;
+ }
+
+ protected abstract void createModel(InputStream is);
+
+ @SuppressWarnings("unchecked")
+ public Object getAdapter(Class type) {
+ if (type == IContentOutlinePage.class) {
+ return getOverviewOutlinePage();
+ }
+ if (type == ZoomManager.class) {
+ return ((ScalableRootEditPart) getGraphicalViewer()
+ .getRootEditPart()).getZoomManager();
+ }
+ return super.getAdapter(type);
+ }
+
+ protected OverviewOutlinePage getOverviewOutlinePage() {
+ if (null == overviewOutlinePage && null != getGraphicalViewer()) {
+ ScalableRootEditPart rootEditPart = (ScalableRootEditPart) getGraphicalViewer()
+ .getRootEditPart();
+ overviewOutlinePage = new OverviewOutlinePage(rootEditPart);
+ }
+ return overviewOutlinePage;
+ }
+
+ public String getContributorId() {
+ return getSite().getId();
+ }
+
+ /**
+ * Writes the content of this editor to the given stream.
+ * Possible formats are for example SWT.IMAGE_BMP, IMAGE_GIF,
+ * IMAGE_JPEG, IMAGE_PNG.
+ * @param stream
+ * @param format
+ */
+ public void createImage(OutputStream stream, int format) {
+ SWTGraphics g = null;
+ GC gc = null;
+ Image image = null;
+ LayerManager layerManager = (LayerManager)
+ getGraphicalViewer().getEditPartRegistry().get(LayerManager.ID);
+ IFigure figure = layerManager.getLayer(LayerConstants.PRINTABLE_LAYERS);
+ Rectangle r = figure.getBounds();
+ try {
+ image = new Image(Display.getDefault(), r.width, r.height);
+ gc = new GC(image);
+ g = new SWTGraphics(gc);
+ g.translate(r.x * -1, r.y * -1);
+ figure.paint(g);
+ ImageLoader imageLoader = new ImageLoader();
+ imageLoader.data = new ImageData[] { image.getImageData() };
+ imageLoader.save(stream, format);
+ } catch (Throwable t) {
+ JBossToolsProcessPlugin.log(t);
+ } finally {
+ if (g != null) {
+ g.dispose();
+ }
+ if (gc != null) {
+ gc.dispose();
+ }
+ if (image != null) {
+ image.dispose();
+ }
+ }
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/OverviewOutlinePage.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/OverviewOutlinePage.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/OverviewOutlinePage.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,91 @@
+package org.jboss.tools.flow.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 org.eclipse.draw2d.LightweightSystem;
+import org.eclipse.draw2d.MarginBorder;
+import org.eclipse.draw2d.Viewport;
+import org.eclipse.draw2d.parts.ScrollableThumbnail;
+import org.eclipse.draw2d.parts.Thumbnail;
+import org.eclipse.gef.LayerConstants;
+import org.eclipse.gef.editparts.ScalableRootEditPart;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Canvas;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.ui.part.Page;
+import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
+
+/**
+ * Common implementation of an outline page.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class OverviewOutlinePage extends Page implements IContentOutlinePage {
+
+ private Canvas overview;
+ private ScalableRootEditPart rootEditPart;
+ private Thumbnail thumbnail;
+
+ public OverviewOutlinePage(ScalableRootEditPart rootEditPart) {
+ this.rootEditPart = rootEditPart;
+ }
+
+ public void addSelectionChangedListener(ISelectionChangedListener listener) {
+ }
+
+ public void createControl(Composite parent) {
+ overview = new Canvas(parent, SWT.NONE);
+ LightweightSystem lws = new LightweightSystem(overview);
+ thumbnail = new ScrollableThumbnail((Viewport) rootEditPart.getFigure());
+ thumbnail.setBorder(new MarginBorder(3));
+ thumbnail.setSource(rootEditPart
+ .getLayer(LayerConstants.PRINTABLE_LAYERS));
+ lws.setContents(thumbnail);
+ }
+
+ public void dispose() {
+ if (null != thumbnail) {
+ thumbnail.deactivate();
+ }
+ super.dispose();
+ }
+
+ public Control getControl() {
+ return overview;
+ }
+
+ public ISelection getSelection() {
+ return StructuredSelection.EMPTY;
+ }
+
+ public void removeSelectionChangedListener(
+ ISelectionChangedListener listener) {
+ }
+
+ public void setFocus() {
+ if (getControl() != null) {
+ getControl().setFocus();
+ }
+ }
+
+ public void setSelection(ISelection selection) {
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/PaletteFactory.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/PaletteFactory.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/PaletteFactory.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,104 @@
+package org.jboss.tools.flow.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.ConnectionCreationToolEntry;
+import org.eclipse.gef.palette.MarqueeToolEntry;
+import org.eclipse.gef.palette.PaletteContainer;
+import org.eclipse.gef.palette.PaletteDrawer;
+import org.eclipse.gef.palette.PaletteEntry;
+import org.eclipse.gef.palette.PaletteGroup;
+import org.eclipse.gef.palette.PaletteRoot;
+import org.eclipse.gef.palette.SelectionToolEntry;
+import org.eclipse.gef.palette.ToolEntry;
+import org.eclipse.gef.requests.CreationFactory;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.jboss.tools.flow.JBossToolsProcessPlugin;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.ConnectionFactory;
+
+/**
+ * Factory for creating a RuleFlow palette.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public abstract class PaletteFactory {
+
+ private ConnectionFactory connectionFactory;
+
+ public PaletteFactory(ConnectionFactory connectionFactory) {
+ this.connectionFactory = connectionFactory;
+ }
+
+ public PaletteRoot createPalette() {
+ PaletteRoot palette = new PaletteRoot();
+ palette.addAll(createCategories(palette));
+ return palette;
+ }
+
+ protected List<PaletteContainer> createCategories(PaletteRoot root) {
+ List<PaletteContainer> categories = new ArrayList<PaletteContainer>();
+ categories.add(createControlGroup(root));
+ categories.add(createComponentsDrawer());
+ return categories;
+ }
+
+ protected PaletteContainer createControlGroup(PaletteRoot root) {
+ PaletteGroup controlGroup = new PaletteGroup("Control Group");
+
+ List<PaletteEntry> entries = new ArrayList<PaletteEntry>();
+
+ ToolEntry tool = new SelectionToolEntry();
+ entries.add(tool);
+ root.setDefaultEntry(tool);
+
+ tool = new MarqueeToolEntry();
+ entries.add(tool);
+
+ tool = new ConnectionCreationToolEntry(
+ "Connection Creation",
+ "Creating connections",
+ new CreationFactory() {
+ public Object getNewObject() {
+ return connectionFactory.createElementConnection();
+ }
+ public Object getObjectType() {
+ return AbstractConnectionWrapper.class;
+ }
+ },
+ ImageDescriptor.createFromURL(JBossToolsProcessPlugin.getDefault().getBundle().getEntry("icons/connection.gif")),
+ ImageDescriptor.createFromURL(JBossToolsProcessPlugin.getDefault().getBundle().getEntry("icons/connection.gif"))
+ );
+ entries.add(tool);
+
+ controlGroup.addAll(entries);
+ return controlGroup;
+ }
+
+ protected PaletteContainer createComponentsDrawer() {
+ PaletteDrawer drawer = new PaletteDrawer("Components", null);
+ List<PaletteEntry> entries = createComponentEntries();
+ drawer.addAll(entries);
+ return drawer;
+ }
+
+ protected abstract List<PaletteEntry> createComponentEntries();
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutAction.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutAction.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutAction.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,38 @@
+package org.jboss.tools.flow.editor.action;
+
+/*
+ * 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.Map;
+
+import org.eclipse.draw2d.PositionConstants;
+import org.eclipse.draw2d.graph.DirectedGraph;
+import org.eclipse.draw2d.graph.Node;
+
+/**
+ * Action for auto layouting a process.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class HorizontalAutoLayoutAction extends VerticalAutoLayoutAction {
+
+ protected DirectedGraph createDirectedGraph(Map<String, Node> mapping) {
+ DirectedGraph graph = super.createDirectedGraph(mapping);
+ graph.setDirection(PositionConstants.HORIZONTAL);
+ return graph;
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/action/VerticalAutoLayoutAction.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/action/VerticalAutoLayoutAction.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/action/VerticalAutoLayoutAction.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,98 @@
+package org.jboss.tools.flow.editor.action;
+
+/*
+ * 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.HashMap;
+import java.util.Map;
+
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.draw2d.graph.DirectedGraph;
+import org.eclipse.draw2d.graph.DirectedGraphLayout;
+import org.eclipse.draw2d.graph.Edge;
+import org.eclipse.draw2d.graph.Node;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.ui.IEditorActionDelegate;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.actions.ActionDelegate;
+import org.jboss.tools.flow.editor.GenericModelEditor;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.AbstractRootWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * Action for auto layouting a process.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class VerticalAutoLayoutAction extends ActionDelegate implements IEditorActionDelegate {
+
+ private IEditorPart editor;
+
+ public void run(IAction action) {
+ execute();
+ }
+
+ public void setActiveEditor(IAction action, IEditorPart targetEditor) {
+ editor = targetEditor;
+ }
+
+ private void execute() {
+ editor.doSave(null);
+ Map<String, Node> mapping = new HashMap<String, Node>();
+ DirectedGraph graph = createDirectedGraph(mapping);
+ DirectedGraphLayout layout = new DirectedGraphLayout();
+ layout.visit(graph);
+ for (Map.Entry<String, Node> entry: mapping.entrySet()) {
+ Node node = entry.getValue();
+ NodeWrapper nodeWrapper =
+ ((AbstractRootWrapper) ((GenericModelEditor) editor).getModel()).getElement(entry.getKey());
+ nodeWrapper.setConstraint(new Rectangle(node.x, node.y, node.width, node.height));
+ }
+ // TODO: implement changes as a command, so we can support undo
+ editor.doSave(null);
+ }
+
+ @SuppressWarnings("unchecked")
+ protected DirectedGraph createDirectedGraph(Map<String, Node> mapping) {
+ DirectedGraph graph = new DirectedGraph();
+ AbstractRootWrapper processWrapper = (AbstractRootWrapper) ((GenericModelEditor) editor).getModel();
+ for (NodeWrapper elementWrapper: processWrapper.getElements()) {
+ Node node = new Node();
+ Integer width = (Integer) elementWrapper.getConstraint().width;
+ Integer height = (Integer) elementWrapper.getConstraint().height;
+ if (width == null || width <= 0) {
+ width = 80;
+ }
+ if (height == null || height <= 0) {
+ height = 40;
+ }
+ node.setSize(new Dimension(width, height));
+ graph.nodes.add(node);
+ mapping.put(elementWrapper.getId(), node);
+ }
+ for (NodeWrapper elementWrapper: processWrapper.getElements()) {
+ for (AbstractConnectionWrapper connection: elementWrapper.getIncomingConnections()) {
+ Node source = mapping.get(connection.getSource().getId());
+ Node target = mapping.get(connection.getTarget().getId());
+ graph.edges.add(new Edge(source, target));
+ }
+ }
+ return graph;
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/AddElementCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/AddElementCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/AddElementCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,59 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.commands.Command;
+import org.jboss.tools.flow.editor.core.ContainerWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * A command for adding an element.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class AddElementCommand extends Command {
+
+ private NodeWrapper child;
+ private ContainerWrapper parent;
+
+ public void execute() {
+ parent.addElement(child);
+ child.setParent(parent);
+ }
+
+ protected ContainerWrapper getParent() {
+ return parent;
+ }
+
+ protected NodeWrapper getChild() {
+ return child;
+ }
+
+ public void setChild(NodeWrapper newChild) {
+ child = newChild;
+ }
+
+ public void setParent(ContainerWrapper newParent) {
+ parent = newParent;
+ }
+
+ public void undo() {
+ parent.removeElement(child);
+ child.setParent(null);
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ChangeConstraintCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ChangeConstraintCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ChangeConstraintCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,50 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.geometry.Rectangle;
+import org.eclipse.gef.commands.Command;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * A command for changing a constraint.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ChangeConstraintCommand extends Command {
+
+ private NodeWrapper element;
+ private Rectangle constraint;
+ private Rectangle oldConstraint;
+
+ public void execute() {
+ element.setConstraint(constraint);
+ }
+
+ public void setConstraint(Rectangle rect) {
+ constraint = rect;
+ }
+
+ public void setElement(NodeWrapper element) {
+ this.element = element;
+ oldConstraint = element.getConstraint();
+ }
+
+ public void undo() {
+ element.setConstraint(oldConstraint);
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/CreateBendpointCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/CreateBendpointCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/CreateBendpointCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,53 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.geometry.Point;
+import org.eclipse.gef.commands.Command;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+
+/**
+ * A command for creating a bendpoint.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class CreateBendpointCommand extends Command {
+
+ private AbstractConnectionWrapper connection;
+ private Point location;
+ private int index;
+
+ public void execute() {
+ connection.addBendpoint(index, location);
+ }
+
+ public void setConnection(Object model) {
+ connection = (AbstractConnectionWrapper) model;
+ }
+
+ public void setIndex(int i) {
+ index = i;
+ }
+
+ public void setLocation(Point point) {
+ location = point;
+ }
+
+ public void undo() {
+ connection.removeBendpoint(index);
+ }
+}
\ No newline at end of file
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteBendpointCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteBendpointCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteBendpointCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,51 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.geometry.Point;
+import org.eclipse.gef.commands.Command;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+
+
+/**
+ * A command for deleting a bendpoint.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class DeleteBendpointCommand extends Command {
+
+ private AbstractConnectionWrapper connection;
+ private Point oldLocation;
+ private int index;
+
+ public void execute() {
+ oldLocation = (Point) connection.getBendpoints().get(index);
+ connection.removeBendpoint(index);
+ }
+
+ public void setConnectionModel(Object model) {
+ connection = (AbstractConnectionWrapper) model;
+ }
+
+ public void setIndex(int i) {
+ index = i;
+ }
+
+ public void undo() {
+ connection.addBendpoint(index, oldLocation);
+ }
+}
\ No newline at end of file
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteConnectionCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteConnectionCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteConnectionCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,53 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.commands.Command;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * A command for deleting a connection.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class DeleteConnectionCommand extends Command {
+
+ private NodeWrapper source;
+ private NodeWrapper target;
+ private AbstractConnectionWrapper connection;
+
+ public void execute() {
+ connection.disconnect();
+ }
+
+ public void setSource(NodeWrapper action) {
+ source = action;
+ }
+
+ public void setTarget(NodeWrapper action) {
+ target = action;
+ }
+
+ public void setAntecedentTaskConnection(AbstractConnectionWrapper connection) {
+ this.connection = connection;
+ }
+
+ public void undo() {
+ connection.connect(source, target);
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteElementCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteElementCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/DeleteElementCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,95 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.commands.Command;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.ContainerWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * A command for deleting an element.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class DeleteElementCommand extends Command {
+
+ private NodeWrapper child;
+ private ContainerWrapper parent;
+
+ private List<NodeWrapper> incomingElementWrappers = new ArrayList<NodeWrapper>();
+ private List<NodeWrapper> outgoingElementWrappers = new ArrayList<NodeWrapper>();
+ private List<AbstractConnectionWrapper> incomingConnections = new ArrayList<AbstractConnectionWrapper>();
+ private List<AbstractConnectionWrapper> outgoingConnections = new ArrayList<AbstractConnectionWrapper>();
+
+
+ private void deleteConnections(NodeWrapper element) {
+ for (AbstractConnectionWrapper connection: element.getIncomingConnections()) {
+ incomingElementWrappers.add(connection.getSource());
+ incomingConnections.add(connection);
+ }
+ for (AbstractConnectionWrapper connection: element.getOutgoingConnections()) {
+ outgoingElementWrappers.add(connection.getTarget());
+ outgoingConnections.add(connection);
+ }
+ for (AbstractConnectionWrapper connection: incomingConnections) {
+ connection.disconnect();
+ }
+ for (AbstractConnectionWrapper connection: outgoingConnections) {
+ connection.disconnect();
+ }
+ }
+
+ public void execute() {
+ deleteConnections(child);
+ parent.removeElement(child);
+ }
+
+ private void restoreConnections() {
+ int i = 0;
+ for (AbstractConnectionWrapper connection: incomingConnections) {
+ connection.connect((NodeWrapper) incomingElementWrappers.get(i), child);
+ i++;
+ }
+ i = 0;
+ for (AbstractConnectionWrapper connection: outgoingConnections) {
+ connection.connect(child, (NodeWrapper) outgoingElementWrappers.get(i));
+ i++;
+ }
+ incomingConnections.clear();
+ incomingElementWrappers.clear();
+ outgoingConnections.clear();
+ outgoingElementWrappers.clear();
+ }
+
+ public void setChild(NodeWrapper child) {
+ this.child = child;
+ }
+
+ public void setParent(ContainerWrapper parent) {
+ this.parent = parent;
+ }
+
+ public void undo() {
+ parent.addElement(child);
+ restoreConnections();
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ElementConnectionCreateCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ElementConnectionCreateCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ElementConnectionCreateCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,80 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.commands.Command;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * A command for creating an element.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ElementConnectionCreateCommand extends Command {
+
+ private AbstractConnectionWrapper connection;
+ private NodeWrapper source;
+ private NodeWrapper target;
+
+ public boolean canExecute() {
+ if (source.equals(target)) {
+ return false;
+ }
+ // Check for existence of connection already
+ for (AbstractConnectionWrapper connection: source.getOutgoingConnections()) {
+ if (connection.getTarget().equals(target)) {
+ return false;
+ }
+ }
+ return source.acceptsOutgoingConnection(connection, target)
+ && target != null && target.acceptsIncomingConnection(connection, source);
+ }
+
+ public void execute() {
+ connection.connect(source, target);
+ }
+
+ public NodeWrapper getSource() {
+ return source;
+ }
+
+ public NodeWrapper getTarget() {
+ return target;
+ }
+
+ public void redo() {
+ connection.connect(source, target);
+ }
+
+ public void setSource(NodeWrapper source) {
+ this.source = source;
+ }
+
+ public void setConnection(AbstractConnectionWrapper connection) {
+ this.connection = connection;
+ }
+
+ public void setTarget(NodeWrapper target) {
+ this.target = target;
+ }
+
+ public void undo() {
+ connection.disconnect();
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/MoveBendpointCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/MoveBendpointCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/MoveBendpointCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,54 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.geometry.Point;
+import org.eclipse.gef.commands.Command;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+
+/**
+ * A command for moving a bendpoint.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class MoveBendpointCommand extends Command {
+
+ private AbstractConnectionWrapper connection;
+ private Point oldLocation, newLocation;
+ private int index;
+
+ public void execute() {
+ oldLocation = (Point) connection.getBendpoints().get(index);
+ connection.replaceBendpoint(index, newLocation);
+ }
+
+ public void setConnectionModel(Object model) {
+ connection = (AbstractConnectionWrapper) model;
+ }
+
+ public void setIndex(int i) {
+ index = i;
+ }
+
+ public void setNewLocation(Point point) {
+ newLocation = point;
+ }
+
+ public void undo() {
+ connection.replaceBendpoint(index, oldLocation);
+ }
+}
\ No newline at end of file
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ReconnectElementConnectionSourceCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ReconnectElementConnectionSourceCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ReconnectElementConnectionSourceCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,73 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.commands.Command;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * A command for reconnecting the source of a connection.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ReconnectElementConnectionSourceCommand extends Command {
+
+ private AbstractConnectionWrapper connection;
+ private NodeWrapper target;
+ private NodeWrapper oldSource;
+ private NodeWrapper newSource;
+
+ public boolean canExecute() {
+ if (connection.getTarget().equals(newSource)) {
+ return false;
+ }
+ for (AbstractConnectionWrapper connection: newSource.getOutgoingConnections()) {
+ if (connection.getTarget().equals(target) && !connection.getSource().equals(oldSource)) {
+ return false;
+ }
+ }
+ return newSource.acceptsOutgoingConnection(connection, target); //XXX
+ }
+
+ public void execute() {
+ if (newSource != null) {
+ connection.disconnect();
+ connection.connect(newSource, target);
+ }
+ }
+
+ public void setSource(NodeWrapper source) {
+ this.newSource = source;
+ }
+
+ public void setConnection(AbstractConnectionWrapper connection) {
+ this.connection = connection;
+ this.target = connection.getTarget();
+ this.oldSource = connection.getSource();
+ }
+
+ public void undo() {
+ connection.disconnect();
+ connection.connect(oldSource, target);
+ }
+
+ public void redo() {
+ connection.disconnect();
+ connection.connect(newSource, target);
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ReconnectElementConnectionTargetCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ReconnectElementConnectionTargetCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/ReconnectElementConnectionTargetCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,74 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.commands.Command;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * A command for reconnecting the target of a connection.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ReconnectElementConnectionTargetCommand extends Command {
+
+ private AbstractConnectionWrapper connection;
+ private NodeWrapper oldTarget;
+ private NodeWrapper newTarget;
+ private NodeWrapper source;
+
+
+ public boolean canExecute() {
+ if (connection.getSource().equals(newTarget)) {
+ return false;
+ }
+ for (AbstractConnectionWrapper connection: newTarget.getIncomingConnections()) {
+ if (connection.getSource().equals(source) && !connection.getTarget().equals(oldTarget)) {
+ return false;
+ }
+ }
+ return newTarget.acceptsIncomingConnection(connection, source);
+ }
+
+ public void execute() {
+ if (newTarget != null) {
+ connection.disconnect();
+ connection.connect(source, newTarget);
+ }
+ }
+
+ public void setTarget(NodeWrapper target) {
+ this.newTarget = target;
+ }
+
+ public void setConnection(AbstractConnectionWrapper connection) {
+ this.connection = connection;
+ this.source = connection.getSource();
+ this.oldTarget = connection.getTarget();
+ }
+
+ public void undo() {
+ connection.disconnect();
+ connection.connect(source, oldTarget);
+ }
+
+ public void redo() {
+ connection.disconnect();
+ connection.connect(source, newTarget);
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/RenameElementCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/RenameElementCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/RenameElementCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,52 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.commands.Command;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * A command for renaming an element.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class RenameElementCommand extends Command {
+
+ private NodeWrapper source;
+ private String name;
+ private String oldName;
+
+ public void execute() {
+ source.setName(name);
+ }
+
+ public void setName(String string) {
+ name = string;
+ }
+
+ public void setOldName(String string) {
+ oldName = string;
+ }
+
+ public void setSource(NodeWrapper action) {
+ source = action;
+ }
+
+ public void undo() {
+ source.setName(oldName);
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/SplitConnectionCommand.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/SplitConnectionCommand.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/command/SplitConnectionCommand.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,88 @@
+package org.jboss.tools.flow.editor.command;
+
+/*
+ * 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.commands.Command;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.AbstractRootWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * A command for splitting a connection.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class SplitConnectionCommand extends Command {
+
+ private AbstractRootWrapper parent;
+ private NodeWrapper oldSource;
+ private NodeWrapper oldTarget;
+ private AbstractConnectionWrapper oldConnection;
+ private AbstractConnectionWrapper secondConnection;
+ private NodeWrapper newElement;
+
+ public void setNewSecondConnection(AbstractConnectionWrapper connection) {
+ if (connection == null) {
+ throw new IllegalArgumentException("new second connection cannot be null");
+ }
+ this.secondConnection = connection;
+ }
+
+ public void execute() {
+ if (secondConnection == null) {
+ throw new IllegalStateException("new second connection is still null");
+ }
+ oldConnection.disconnect();
+ parent.addElement(newElement);
+ newElement.setParent(parent);
+ oldConnection.connect(oldSource, newElement);
+ secondConnection.connect(newElement, oldTarget);
+ }
+
+ public void setParent(AbstractRootWrapper process) {
+ if (process == null) {
+ throw new IllegalArgumentException("process is null");
+ }
+ parent = process;
+ }
+
+ public void setElementConnection(AbstractConnectionWrapper connection) {
+ if (connection == null) {
+ throw new IllegalArgumentException("Element connection is null");
+ }
+ this.oldConnection = connection;
+ oldSource = connection.getSource();
+ oldTarget = connection.getTarget();
+ }
+
+ public void setNewElement(NodeWrapper newElement) {
+ if (newElement == null) {
+ throw new IllegalArgumentException("NewElement is null");
+ }
+ this.newElement = newElement;
+
+ }
+
+ public void undo() {
+ oldConnection.disconnect();
+ secondConnection.disconnect();
+ parent.removeElement(newElement);
+ newElement.setParent(null);
+ oldConnection.connect(oldSource, oldTarget);
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractConnectionWrapper.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractConnectionWrapper.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractConnectionWrapper.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,147 @@
+package org.jboss.tools.flow.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.List;
+
+import org.eclipse.draw2d.geometry.Point;
+
+/**
+ * A connection between two model elements.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public abstract class AbstractConnectionWrapper extends AbstractWrapper {
+
+ private static final long serialVersionUID = 1L;
+
+ public static final int CHANGE_BENDPOINTS = 1;
+
+ private Object element;
+ private NodeWrapper source;
+ private NodeWrapper target;
+ private transient List<Point> bendpoints = new ArrayList<Point>();
+ private transient List<ModelListener> listeners = new ArrayList<ModelListener>();
+
+ public void setElement(Object element) {
+ this.element = element;
+ }
+
+ public Object getElement() {
+ return element;
+ }
+
+ public void localSetSource(NodeWrapper source) {
+ this.source = source;
+ }
+
+ public void localSetTarget(NodeWrapper target) {
+ this.target = target;
+ }
+
+ public void disconnect() {
+ if (source == null) {
+ throw new IllegalStateException("Can't disconnect, source is null");
+ }
+ if (target == null) {
+ throw new IllegalStateException("Can't disconnect, target is null");
+ }
+ source.removeOutgoingConnection(this);
+ target.removeIncomingConnection(this);
+ source = null;
+ target = null;
+ }
+
+ public void connect(NodeWrapper source, NodeWrapper target) {
+ if (source == null) {
+ throw new IllegalArgumentException("source is null");
+ }
+ if (this.source != null) {
+ throw new IllegalStateException("The source of a connection cannot be changed");
+ }
+ if (target == null) {
+ throw new IllegalArgumentException("target is null");
+ }
+ if (this.target != null) {
+ throw new IllegalStateException("The target of a connection cannot be changed");
+ }
+ this.source = source;
+ this.target = target;
+ source.addOutgoingConnection(this);
+ target.addIncomingConnection(this);
+ }
+
+
+ public NodeWrapper getSource() {
+ return source;
+ }
+
+ public NodeWrapper getTarget() {
+ return target;
+ }
+
+ public void addBendpoint(int index, Point point) {
+ bendpoints.add(index, point);
+ internalSetBendpoints(bendpoints);
+ notifyListeners(CHANGE_BENDPOINTS);
+ }
+
+ public void removeBendpoint(int index) {
+ bendpoints.remove(index);
+ internalSetBendpoints(bendpoints);
+ notifyListeners(CHANGE_BENDPOINTS);
+ }
+
+ public void replaceBendpoint(int index, Point point) {
+ bendpoints.set(index, point);
+ internalSetBendpoints(bendpoints);
+ notifyListeners(CHANGE_BENDPOINTS);
+ }
+
+ protected void internalSetBendpoints(List<Point> bendPoints) {
+ }
+
+ public void localSetBendpoints(List<Point> bendpoints) {
+ this.bendpoints = bendpoints;
+ }
+
+ public List<Point> getBendpoints() {
+ if (bendpoints == null) {
+ bendpoints = internalGetBendpoints();
+ }
+ return bendpoints;
+ }
+
+ protected abstract List<Point> internalGetBendpoints();
+
+ public void addListener(ModelListener listener) {
+ listeners.add(listener);
+ }
+
+ public void removeListener(ModelListener listener) {
+ listeners.remove(listener);
+ }
+
+ protected void notifyListeners(int change) {
+ ModelEvent event = new ModelEvent(change);
+ for (ModelListener listener : listeners) {
+ listener.modelChanged(event);
+ }
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractContainerWrapper.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractContainerWrapper.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractContainerWrapper.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,57 @@
+package org.jboss.tools.flow.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.List;
+
+public abstract class AbstractContainerWrapper extends AbstractNodeWrapper implements ContainerWrapper {
+
+ public static final int CHANGE_ELEMENTS = 4;
+
+ List<NodeWrapper> elements = new ArrayList<NodeWrapper>();
+
+ public void addElement(NodeWrapper element) {
+ internalAddElement(element);
+ localAddElement(element);
+ notifyListeners(CHANGE_ELEMENTS);
+ }
+
+ public void localAddElement(NodeWrapper element) {
+ elements.add(element);
+ }
+
+ protected abstract void internalAddElement(NodeWrapper element);
+
+ public void removeElement(NodeWrapper element) {
+ internalRemoveElement(element);
+ elements.remove(element);
+ element.setParent(null);
+ notifyListeners(CHANGE_ELEMENTS);
+ }
+
+ protected abstract void internalRemoveElement(NodeWrapper element);
+
+ public List<NodeWrapper> getElements() {
+ return elements;
+ }
+
+ public AbstractRootWrapper getProcessWrapper() {
+ return getParent().getProcessWrapper();
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractNodeWrapper.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractNodeWrapper.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractNodeWrapper.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,149 @@
+package org.jboss.tools.flow.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.Collections;
+import java.util.List;
+
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.ui.views.properties.IPropertyDescriptor;
+import org.eclipse.ui.views.properties.TextPropertyDescriptor;
+
+/**
+ * Default wrapper of a model element.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public abstract class AbstractNodeWrapper extends AbstractWrapper implements NodeWrapper {
+
+ protected static IPropertyDescriptor[] descriptors;
+
+ public static final String NAME = "Name";
+ static {
+ descriptors = new IPropertyDescriptor[] {
+ new TextPropertyDescriptor(NAME, "Name"),
+ };
+ }
+
+ private ContainerWrapper parent;
+ private transient Rectangle constraint;
+ private List<AbstractConnectionWrapper> incomingConnections = new ArrayList<AbstractConnectionWrapper>();
+ private List<AbstractConnectionWrapper> outgoingConnections = new ArrayList<AbstractConnectionWrapper>();
+ private transient List<ModelListener> listeners = new ArrayList<ModelListener>();
+
+ public void setConstraint(Rectangle constraint) {
+ this.constraint = constraint;
+ internalSetConstraint(constraint);
+ notifyListeners(CHANGE_VISUAL);
+ }
+
+ protected abstract void internalSetConstraint(Rectangle constraint);
+
+ public Rectangle getConstraint() {
+ if (constraint == null) {
+ constraint = internalGetConstraint();
+ }
+ return constraint;
+ }
+
+ protected abstract Rectangle internalGetConstraint();
+
+ public void setParent(ContainerWrapper parent) {
+ this.parent = parent;
+ }
+
+ public ContainerWrapper getParent() {
+ return parent;
+ }
+
+ public List<AbstractConnectionWrapper> getOutgoingConnections() {
+ return Collections.unmodifiableList(outgoingConnections);
+ }
+
+ public List<AbstractConnectionWrapper> getIncomingConnections() {
+ return Collections.unmodifiableList(incomingConnections);
+ }
+
+ public void addIncomingConnection(AbstractConnectionWrapper connection) {
+ localAddIncomingConnection(connection);
+ internalAddIncomingConnection(connection);
+ notifyListeners(CHANGE_INCOMING_CONNECTIONS);
+ }
+
+ public void localAddIncomingConnection(AbstractConnectionWrapper connection) {
+ incomingConnections.add(connection);
+ }
+
+ protected void internalAddIncomingConnection(AbstractConnectionWrapper connection) {
+ }
+
+ public void removeIncomingConnection(AbstractConnectionWrapper connection) {
+ incomingConnections.remove(connection);
+ internalRemoveIncomingConnection(connection);
+ notifyListeners(CHANGE_INCOMING_CONNECTIONS);
+ }
+
+ protected void internalRemoveIncomingConnection(AbstractConnectionWrapper connection) {
+ }
+
+ public void addOutgoingConnection(AbstractConnectionWrapper connection) {
+ localAddOutgoingConnection(connection);
+ internalAddOutgoingConnection(connection);
+ notifyListeners(CHANGE_OUTGOING_CONNECTIONS);
+ }
+
+ public void localAddOutgoingConnection(AbstractConnectionWrapper connection) {
+ outgoingConnections.add(connection);
+ }
+
+ protected void internalAddOutgoingConnection(AbstractConnectionWrapper connection) {
+ }
+
+ public void removeOutgoingConnection(AbstractConnectionWrapper connection) {
+ outgoingConnections.remove(connection);
+ internalRemoveOutgoingConnection(connection);
+ notifyListeners(CHANGE_OUTGOING_CONNECTIONS);
+ }
+
+ protected void internalRemoveOutgoingConnection(AbstractConnectionWrapper connection) {
+ }
+
+ public void setName(String name) {
+ internalSetName(name);
+ notifyListeners(CHANGE_VISUAL);
+ }
+
+ protected void internalSetName(String name) {
+ }
+
+ public void addListener(ModelListener listener) {
+ listeners.add(listener);
+ }
+
+ public void removeListener(ModelListener listener) {
+ listeners.remove(listener);
+ }
+
+ protected void notifyListeners(int change) {
+ ModelEvent event = new ModelEvent(change);
+ for (ModelListener listener: listeners) {
+ listener.modelChanged(event);
+ }
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractRootWrapper.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractRootWrapper.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractRootWrapper.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,100 @@
+package org.jboss.tools.flow.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.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * A wrapper for a process element.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public abstract class AbstractRootWrapper extends AbstractWrapper implements ContainerWrapper {
+
+ public static final int CHANGE_ELEMENTS = 1;
+ public static final int CHANGE_VISUAL = 2;
+
+ public static final Integer ROUTER_LAYOUT_MANUAL = new Integer(0);
+ public static final Integer ROUTER_LAYOUT_MANHATTAN = new Integer(1);
+ public static final Integer ROUTER_LAYOUT_SHORTEST_PATH = new Integer(2);
+
+ private Map<String, NodeWrapper> elements = new HashMap<String, NodeWrapper>();
+ private transient List<ModelListener> listeners = new ArrayList<ModelListener>();
+
+ public abstract Integer getRouterLayout();
+
+ public void setRouterLayout(Integer routerLayout) {
+ internalSetRouterLayout(routerLayout);
+ notifyListeners(CHANGE_VISUAL);
+ }
+
+ protected void internalSetRouterLayout(Integer routerLayout) {
+ }
+
+ public List<NodeWrapper> getElements() {
+ return Collections.unmodifiableList(
+ new ArrayList<NodeWrapper>(elements.values()));
+ }
+
+ public NodeWrapper getElement(String id) {
+ return (NodeWrapper) elements.get(id);
+ }
+
+ public void addElement(NodeWrapper element) {
+ internalAddElement(element);
+ localAddElement(element);
+ notifyListeners(CHANGE_ELEMENTS);
+ }
+
+ public void localAddElement(NodeWrapper element) {
+ elements.put(element.getId(), element);
+ }
+
+ protected abstract void internalAddElement(NodeWrapper element);
+
+ public void removeElement(NodeWrapper element) {
+ elements.remove(element.getId());
+ notifyListeners(CHANGE_ELEMENTS);
+ internalRemoveElement(element);
+ }
+
+ protected abstract void internalRemoveElement(NodeWrapper element);
+
+ public AbstractRootWrapper getProcessWrapper() {
+ return this;
+ }
+
+ public void addListener(ModelListener listener) {
+ listeners.add(listener);
+ }
+
+ public void removeListener(ModelListener listener) {
+ listeners.remove(listener);
+ }
+
+ public void notifyListeners(int change) {
+ ModelEvent event = new ModelEvent(change);
+ for (ModelListener listener: listeners) {
+ listener.modelChanged(event);
+ }
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractWrapper.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractWrapper.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/AbstractWrapper.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,15 @@
+package org.jboss.tools.flow.editor.core;
+
+public abstract class AbstractWrapper implements Wrapper {
+
+ private Object element;
+
+ public void setElement(Object element) {
+ this.element = element;
+ }
+
+ public Object getElement() {
+ return element;
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ConnectionFactory.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ConnectionFactory.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ConnectionFactory.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,28 @@
+package org.jboss.tools.flow.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.
+ */
+
+/**
+ * Factory for creating element connections.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public interface ConnectionFactory {
+
+ AbstractConnectionWrapper createElementConnection();
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ContainerWrapper.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ContainerWrapper.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ContainerWrapper.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,33 @@
+package org.jboss.tools.flow.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.List;
+
+public interface ContainerWrapper extends Wrapper {
+
+ void addElement(NodeWrapper element);
+
+ void localAddElement(NodeWrapper element);
+
+ void removeElement(NodeWrapper element);
+
+ List<NodeWrapper> getElements();
+
+ AbstractRootWrapper getProcessWrapper();
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ModelEvent.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ModelEvent.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ModelEvent.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,36 @@
+package org.jboss.tools.flow.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.
+ */
+
+/**
+ * Event notifying a change in a model element.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ModelEvent {
+
+ private int change;
+
+ public ModelEvent(int change) {
+ this.change = change;
+ }
+
+ public int getChange() {
+ return change;
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ModelListener.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ModelListener.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/ModelListener.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,28 @@
+package org.jboss.tools.flow.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.
+ */
+
+/**
+ * A listener for model events.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public interface ModelListener {
+
+ void modelChanged(ModelEvent event);
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/NodeWrapper.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/NodeWrapper.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/NodeWrapper.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,58 @@
+package org.jboss.tools.flow.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.List;
+
+import org.eclipse.draw2d.geometry.Rectangle;
+
+/**
+ * Wrapper of a model element.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public interface NodeWrapper extends Wrapper {
+
+ static final int CHANGE_INCOMING_CONNECTIONS = 1;
+ static final int CHANGE_OUTGOING_CONNECTIONS = 2;
+ static final int CHANGE_VISUAL = 3;
+
+ String getId();
+ String getName();
+ void setName(String name);
+
+ void setConstraint(Rectangle constraint);
+ Rectangle getConstraint();
+
+ void setParent(ContainerWrapper parent);
+ ContainerWrapper getParent();
+
+ List<AbstractConnectionWrapper> getOutgoingConnections();
+ List<AbstractConnectionWrapper> getIncomingConnections();
+ void addIncomingConnection(AbstractConnectionWrapper connection);
+ void localAddIncomingConnection(AbstractConnectionWrapper connection);
+ void removeIncomingConnection(AbstractConnectionWrapper connection);
+ void addOutgoingConnection(AbstractConnectionWrapper connection);
+ void localAddOutgoingConnection(AbstractConnectionWrapper connection);
+ void removeOutgoingConnection(AbstractConnectionWrapper connection);
+ boolean acceptsIncomingConnection(AbstractConnectionWrapper connection, NodeWrapper source);
+ boolean acceptsOutgoingConnection(AbstractConnectionWrapper connection, NodeWrapper target);
+
+ void addListener(ModelListener listener);
+ void removeListener(ModelListener listener);
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/Wrapper.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/Wrapper.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/core/Wrapper.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,8 @@
+package org.jboss.tools.flow.editor.core;
+
+public interface Wrapper {
+
+ void setElement(Object element);
+ Object getElement();
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/CellEditorLocator.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/CellEditorLocator.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/CellEditorLocator.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,56 @@
+package org.jboss.tools.flow.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.swt.graphics.Point;
+import org.eclipse.swt.widgets.Text;
+
+import org.eclipse.jface.viewers.CellEditor;
+
+import org.eclipse.draw2d.Label;
+import org.eclipse.draw2d.geometry.Rectangle;
+
+/**
+ * A CellEditorLocator for elements.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class CellEditorLocator implements org.eclipse.gef.tools.CellEditorLocator {
+
+ private Label label;
+
+ public CellEditorLocator(Label label) {
+ setLabel(label);
+ }
+
+ public void relocate(CellEditor cellEditor) {
+ Text text = (Text) cellEditor.getControl();
+ Point pref = text.computeSize(-1, -1);
+ Rectangle rect = label.getTextBounds().getCopy();
+ label.translateToAbsolute(rect);
+ text.setBounds(rect.x - 1, rect.y - 1, pref.x + 1, pref.y + 1);
+ }
+
+ protected Label getLabel() {
+ return label;
+ }
+
+ protected void setLabel(Label label) {
+ this.label = label;
+ }
+
+}
\ No newline at end of file
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ConnectionEditPart.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ConnectionEditPart.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ConnectionEditPart.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,104 @@
+package org.jboss.tools.flow.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 java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.draw2d.AbsoluteBendpoint;
+import org.eclipse.draw2d.BendpointConnectionRouter;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.PolygonDecoration;
+import org.eclipse.draw2d.PolylineConnection;
+import org.eclipse.draw2d.geometry.Point;
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.editparts.AbstractConnectionEditPart;
+import org.eclipse.gef.editpolicies.ConnectionEndpointEditPolicy;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.ConnectionFactory;
+import org.jboss.tools.flow.editor.core.ModelEvent;
+import org.jboss.tools.flow.editor.core.ModelListener;
+import org.jboss.tools.flow.editor.policy.ConnectionBendpointEditPolicy;
+import org.jboss.tools.flow.editor.policy.ConnectionEditPolicy;
+
+/**
+ * Implementation of a connection EditPart.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public abstract class ConnectionEditPart extends AbstractConnectionEditPart implements ModelListener {
+
+ public AbstractConnectionWrapper getElementConnection() {
+ return (AbstractConnectionWrapper) getModel();
+ }
+
+ protected void createEditPolicies() {
+ ConnectionEditPolicy connectionEditPolicy = new ConnectionEditPolicy();
+ connectionEditPolicy.setElementConnectionFactory(getElementConnectionFactory());
+ installEditPolicy(EditPolicy.CONNECTION_ENDPOINTS_ROLE, new ConnectionEndpointEditPolicy());
+ installEditPolicy(EditPolicy.CONNECTION_ROLE, connectionEditPolicy);
+ installEditPolicy(EditPolicy.CONNECTION_BENDPOINTS_ROLE, new ConnectionBendpointEditPolicy());
+ }
+
+ protected abstract ConnectionFactory getElementConnectionFactory();
+
+ protected IFigure createFigure() {
+ PolylineConnection result = new PolylineConnection();
+ result.setConnectionRouter(new BendpointConnectionRouter());
+ result.setTargetDecoration(new PolygonDecoration());
+ return result;
+ }
+
+ public void setSelected(int value) {
+ super.setSelected(value);
+ if (value != EditPart.SELECTED_NONE) {
+ ((PolylineConnection)getFigure()).setLineWidth(2);
+ } else {
+ ((PolylineConnection)getFigure()).setLineWidth(1);
+ }
+ }
+
+ public void modelChanged(ModelEvent event) {
+ if (event.getChange() == AbstractConnectionWrapper.CHANGE_BENDPOINTS) {
+ refreshBendpoints();
+ }
+ }
+
+ public void activate() {
+ super.activate();
+ getElementConnection().addListener(this);
+ }
+
+ public void deactivate() {
+ getElementConnection().removeListener(this);
+ super.deactivate();
+ }
+
+ protected void refreshBendpoints() {
+ List<Point> bendpoints = getElementConnection().getBendpoints();
+ List<Point> constraint = new ArrayList<Point>();
+ for (int i = 0; i < bendpoints.size(); i++) {
+ constraint.add(new AbsoluteBendpoint((Point) bendpoints.get(i)));
+ }
+ getConnectionFigure().setRoutingConstraint(constraint);
+ }
+
+ protected void refreshVisuals() {
+ refreshBendpoints();
+ }
+}
\ No newline at end of file
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ContainerEditPart.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ContainerEditPart.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ContainerEditPart.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,72 @@
+package org.jboss.tools.flow.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 java.util.List;
+
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.MouseWheelHelper;
+import org.eclipse.gef.editparts.ViewportMouseWheelHelper;
+import org.jboss.tools.flow.editor.core.AbstractContainerWrapper;
+import org.jboss.tools.flow.editor.core.ModelEvent;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+import org.jboss.tools.flow.editor.figure.ElementContainerFigure;
+import org.jboss.tools.flow.editor.policy.ElementContainerLayoutEditPolicy;
+
+public class ContainerEditPart extends ElementEditPart {
+
+ protected AbstractContainerWrapper getElementContainerElementWrapper() {
+ return (AbstractContainerWrapper) getModel();
+ }
+
+ protected IFigure createFigure() {
+ return new ElementContainerFigure();
+ }
+
+ protected void createEditPolicies() {
+ super.createEditPolicies();
+ installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE, null);
+ installEditPolicy(EditPolicy.LAYOUT_ROLE, new ElementContainerLayoutEditPolicy());
+ }
+
+ public void modelChanged(ModelEvent event) {
+ if (event.getChange() == AbstractContainerWrapper.CHANGE_ELEMENTS) {
+ refreshChildren();
+ } else if (event.getChange() == AbstractContainerWrapper.CHANGE_ELEMENTS) {
+ refreshChildren();
+ } else {
+ super.modelChanged(event);
+ }
+ }
+
+ @SuppressWarnings("unchecked")
+ public Object getAdapter(Class key) {
+ if (key == MouseWheelHelper.class) {
+ return new ViewportMouseWheelHelper(this);
+ }
+ return super.getAdapter(key);
+ }
+
+ protected List<NodeWrapper> getModelChildren() {
+ return getElementContainerElementWrapper().getElements();
+ }
+
+ public IFigure getContentPane() {
+ return ((ElementContainerFigure) getFigure()).getPane();
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ElementEditPart.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ElementEditPart.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/ElementEditPart.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,146 @@
+package org.jboss.tools.flow.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 java.util.List;
+
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.Label;
+import org.eclipse.gef.ConnectionEditPart;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.GraphicalEditPart;
+import org.eclipse.gef.NodeEditPart;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.RequestConstants;
+import org.eclipse.gef.editparts.AbstractGraphicalEditPart;
+import org.eclipse.gef.tools.DirectEditManager;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.ModelEvent;
+import org.jboss.tools.flow.editor.core.ModelListener;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+import org.jboss.tools.flow.editor.figure.ElementFigure;
+import org.jboss.tools.flow.editor.policy.ElementDirectEditManager;
+import org.jboss.tools.flow.editor.policy.ElementDirectEditPolicy;
+import org.jboss.tools.flow.editor.policy.ElementEditPolicy;
+import org.jboss.tools.flow.editor.policy.ElementNodeEditPolicy;
+
+/**
+ * Default implementation of an element EditPart.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public abstract class ElementEditPart extends AbstractGraphicalEditPart implements NodeEditPart, ModelListener {
+
+ private DirectEditManager manager;
+
+ public NodeWrapper getElementWrapper() {
+ return (NodeWrapper) getModel();
+ }
+
+ public ElementFigure getElementFigure() {
+ return (ElementFigure) getFigure();
+ }
+
+ protected void createEditPolicies() {
+ installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE, new ElementNodeEditPolicy());
+ installEditPolicy(EditPolicy.COMPONENT_ROLE, new ElementEditPolicy());
+ installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE, new ElementDirectEditPolicy());
+ }
+
+ protected List<AbstractConnectionWrapper> getModelSourceConnections() {
+ return getElementWrapper().getOutgoingConnections();
+ }
+
+ protected List<AbstractConnectionWrapper> getModelTargetConnections() {
+ return getElementWrapper().getIncomingConnections();
+ }
+
+ public ConnectionAnchor getSourceConnectionAnchor(ConnectionEditPart connection) {
+ return getElementFigure().getSourceConnectionAnchor();
+ }
+
+ public ConnectionAnchor getTargetConnectionAnchor(ConnectionEditPart connection) {
+ return getElementFigure().getTargetConnectionAnchor();
+ }
+
+ public ConnectionAnchor getSourceConnectionAnchor(Request request) {
+ return getElementFigure().getSourceConnectionAnchor();
+ }
+
+ public ConnectionAnchor getTargetConnectionAnchor(Request request) {
+ return getElementFigure().getTargetConnectionAnchor();
+ }
+
+ protected void refreshVisuals() {
+ NodeWrapper element = getElementWrapper();
+ ElementFigure figure = (ElementFigure) getFigure();
+ figure.setText(element.getName());
+ if (element.getConstraint().width == -1) {
+ element.getConstraint().width = figure.getBounds().width;
+ }
+ if (element.getConstraint().height == -1) {
+ element.getConstraint().height = figure.getBounds().height;
+ }
+ ((GraphicalEditPart) getParent()).setLayoutConstraint(this, figure, element.getConstraint());
+ }
+
+ public void modelChanged(ModelEvent event) {
+ if (event.getChange() == NodeWrapper.CHANGE_INCOMING_CONNECTIONS) {
+ refreshTargetConnections();
+ } else if (event.getChange() == NodeWrapper.CHANGE_OUTGOING_CONNECTIONS) {
+ refreshSourceConnections();
+ } else if (event.getChange() == NodeWrapper.CHANGE_VISUAL) {
+ refreshVisuals();
+ }
+ }
+
+ public void activate() {
+ super.activate();
+ getElementWrapper().addListener(this);
+ }
+
+ public void deactivate() {
+ getElementWrapper().removeListener(this);
+ super.deactivate();
+ }
+
+ public void performRequest(Request request) {
+ if (request.getType() == RequestConstants.REQ_DIRECT_EDIT) {
+ performDirectEdit();
+ } if (request.getType() == RequestConstants.REQ_OPEN) {
+ doubleClicked();
+ } else {
+ super.performRequest(request);
+ }
+ }
+
+ protected void doubleClicked() {
+ // do nothing
+ }
+
+ private void performDirectEdit() {
+ Label label = ((ElementFigure) getFigure()).getLabel();
+ if (label == null) {
+ return;
+ }
+ if (manager == null) {
+ manager = new ElementDirectEditManager(this, new CellEditorLocator(label));
+ }
+ manager.show();
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/RootEditPart.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/RootEditPart.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/editpart/RootEditPart.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,137 @@
+package org.jboss.tools.flow.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 java.util.List;
+
+import org.eclipse.draw2d.Animation;
+import org.eclipse.draw2d.AutomaticRouter;
+import org.eclipse.draw2d.BendpointConnectionRouter;
+import org.eclipse.draw2d.ConnectionLayer;
+import org.eclipse.draw2d.FanRouter;
+import org.eclipse.draw2d.Figure;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.ManhattanConnectionRouter;
+import org.eclipse.draw2d.ShortestPathConnectionRouter;
+import org.eclipse.draw2d.XYLayout;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.gef.EditPolicy;
+import org.eclipse.gef.LayerConstants;
+import org.eclipse.gef.SnapToGrid;
+import org.eclipse.gef.SnapToHelper;
+import org.eclipse.gef.editparts.AbstractGraphicalEditPart;
+import org.eclipse.gef.editpolicies.RootComponentEditPolicy;
+import org.eclipse.swt.SWT;
+import org.jboss.tools.flow.editor.core.AbstractRootWrapper;
+import org.jboss.tools.flow.editor.core.ModelEvent;
+import org.jboss.tools.flow.editor.core.ModelListener;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+import org.jboss.tools.flow.editor.figure.ElementFigure;
+import org.jboss.tools.flow.editor.policy.ElementContainerLayoutEditPolicy;
+
+/**
+ * Default implementation of a process EditPart.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class RootEditPart extends AbstractGraphicalEditPart implements ModelListener {
+
+ public AbstractRootWrapper getProcessWrapper() {
+ return (AbstractRootWrapper) getModel();
+ }
+
+ protected IFigure createFigure() {
+ Figure f = new Figure();
+ f.setLayoutManager(new XYLayout());
+ return f;
+ }
+
+ protected void createEditPolicies() {
+ installEditPolicy(EditPolicy.NODE_ROLE, null);
+ installEditPolicy(EditPolicy.GRAPHICAL_NODE_ROLE, null);
+ installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE, null);
+ installEditPolicy(EditPolicy.LAYOUT_ROLE, new ElementContainerLayoutEditPolicy());
+ installEditPolicy(EditPolicy.COMPONENT_ROLE, new RootComponentEditPolicy());
+ }
+
+ protected List<NodeWrapper> getModelChildren() {
+ return getProcessWrapper().getElements();
+ }
+
+ public void activate() {
+ super.activate();
+ getProcessWrapper().addListener(this);
+ }
+
+ public void deactivate() {
+ getProcessWrapper().removeListener(this);
+ super.deactivate();
+ }
+
+ public void modelChanged(ModelEvent event) {
+ if (event.getChange() == AbstractRootWrapper.CHANGE_ELEMENTS) {
+ refreshChildren();
+ } else if (event.getChange() == AbstractRootWrapper.CHANGE_VISUAL) {
+ refreshVisuals();
+ }
+ }
+
+ @SuppressWarnings("unchecked")
+ public Object getAdapter(Class adapter) {
+ if (adapter == SnapToHelper.class) {
+ Boolean val = (Boolean) getViewer().getProperty(SnapToGrid.PROPERTY_GRID_ENABLED);
+ if (val != null && val.booleanValue()) {
+ return new SnapToGrid(this);
+ }
+ }
+ return super.getAdapter(adapter);
+ }
+
+ protected void refreshVisuals() {
+ Animation.markBegin();
+ ConnectionLayer layer = (ConnectionLayer) getLayer(LayerConstants.CONNECTION_LAYER);
+ if ((getViewer().getControl().getStyle() & SWT.MIRRORED ) == 0) {
+ layer.setAntialias(SWT.ON);
+ }
+
+ if (getProcessWrapper().getRouterLayout().equals(AbstractRootWrapper.ROUTER_LAYOUT_MANUAL)) {
+ AutomaticRouter router = new FanRouter();
+ router.setNextRouter(new BendpointConnectionRouter());
+ layer.setConnectionRouter(router);
+ } else if (getProcessWrapper().getRouterLayout().equals(AbstractRootWrapper.ROUTER_LAYOUT_MANHATTAN)) {
+ layer.setConnectionRouter(new ManhattanConnectionRouter());
+ } else {
+ layer.setConnectionRouter(new ShortestPathConnectionRouter(getFigure()));
+ }
+ Animation.run(400);
+ }
+
+ @SuppressWarnings("unchecked")
+ public boolean setTableModelBounds() {
+ List<ElementEditPart> tableParts = getChildren();
+ for (ElementEditPart elementEditPart: tableParts) {
+ ElementFigure elementFigure = (ElementFigure) elementEditPart.getFigure();
+ if (elementFigure == null) {
+ continue;
+ }
+ Rectangle constraint = elementFigure.getBounds().getCopy();
+ NodeWrapper elementWrapper = elementEditPart.getElementWrapper();
+ elementWrapper.setConstraint(constraint);
+ }
+ return true;
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/AbstractElementFigure.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/AbstractElementFigure.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/AbstractElementFigure.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,86 @@
+package org.jboss.tools.flow.editor.figure;
+
+/*
+ * 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.ChopboxAnchor;
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.Label;
+import org.eclipse.draw2d.Panel;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * Default implementation of an element Figure.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public abstract class AbstractElementFigure extends Panel implements ElementFigure {
+
+ private boolean selected;
+ private Label label = new Label();
+
+ public AbstractElementFigure() {
+ add(label);
+ customizeFigure();
+ setSize(80, 40);
+ }
+
+ public void setIcon(Image icon) {
+ label.setIcon(icon);
+ }
+
+ public void setText(String text) {
+ label.setText(text);
+ }
+
+ public Label getLabel() {
+ return label;
+ }
+
+ public void setColor(Color color) {
+ setBackgroundColor(color);
+ }
+
+ public void setBounds(Rectangle bounds) {
+ super.setBounds(bounds);
+ label.setBounds(bounds);
+ }
+
+ protected abstract void customizeFigure();
+
+ public void setSelected(boolean b) {
+ selected = b;
+ }
+
+ public boolean isSelected() {
+ return selected;
+ }
+
+ public void setFocus(boolean b) {
+ repaint();
+ }
+
+ public ConnectionAnchor getSourceConnectionAnchor() {
+ return new ChopboxAnchor(this);
+ }
+
+ public ConnectionAnchor getTargetConnectionAnchor() {
+ return new ChopboxAnchor(this);
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/ElementContainerFigure.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/ElementContainerFigure.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/ElementContainerFigure.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,82 @@
+package org.jboss.tools.flow.editor.figure;
+
+/*
+ * 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.ChopboxAnchor;
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.Figure;
+import org.eclipse.draw2d.FreeformLayer;
+import org.eclipse.draw2d.FreeformLayout;
+import org.eclipse.draw2d.FreeformViewport;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.Label;
+import org.eclipse.draw2d.LineBorder;
+import org.eclipse.draw2d.ScrollPane;
+import org.eclipse.draw2d.StackLayout;
+import org.eclipse.swt.graphics.Image;
+
+public class ElementContainerFigure extends Figure implements ElementFigure {
+
+ private IFigure pane;
+ private boolean selected = false;
+
+ public ElementContainerFigure() {
+ setSize(200, 150);
+ ScrollPane scrollpane = new ScrollPane();
+ pane = new FreeformLayer();
+ pane.setLayoutManager(new FreeformLayout());
+ setLayoutManager(new StackLayout());
+ add(scrollpane);
+ scrollpane.setViewport(new FreeformViewport());
+ scrollpane.setContents(pane);
+ setBorder(new LineBorder(1));
+ }
+
+ public Label getLabel() {
+ return null;
+ }
+
+ public boolean isSelected() {
+ return selected;
+ }
+
+ public void setIcon(Image icon) {
+ // Do nothing
+ }
+
+ public void setSelected(boolean b) {
+ this.selected = b;
+ ((LineBorder) getBorder()).setWidth(b ? 3 : 1);
+ }
+
+ public void setText(String text) {
+ // Do nothing
+ }
+
+ public IFigure getPane() {
+ return pane;
+ }
+
+ public ConnectionAnchor getSourceConnectionAnchor() {
+ return new ChopboxAnchor(this);
+ }
+
+ public ConnectionAnchor getTargetConnectionAnchor() {
+ return new ChopboxAnchor(this);
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/ElementFigure.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/ElementFigure.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/ElementFigure.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,46 @@
+package org.jboss.tools.flow.editor.figure;
+
+/*
+ * 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.ConnectionAnchor;
+import org.eclipse.draw2d.IFigure;
+import org.eclipse.draw2d.Label;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ * Default implementation of an element Figure.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public interface ElementFigure extends IFigure {
+
+ void setIcon(Image icon);
+
+ void setText(String text);
+
+ void setSelected(boolean b);
+
+ boolean isSelected();
+
+ Label getLabel();
+
+ ConnectionAnchor getSourceConnectionAnchor();
+
+ ConnectionAnchor getTargetConnectionAnchor();
+
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/EllipseElementFigure.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/EllipseElementFigure.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/EllipseElementFigure.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,42 @@
+package org.jboss.tools.flow.editor.figure;
+
+import org.eclipse.draw2d.ConnectionAnchor;
+import org.eclipse.draw2d.Ellipse;
+import org.eclipse.draw2d.EllipseAnchor;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.swt.graphics.Color;
+
+public class EllipseElementFigure extends AbstractElementFigure {
+
+ private Ellipse ellipse;
+
+ protected void customizeFigure() {
+ ellipse = new Ellipse();
+ add(ellipse, 0);
+ ellipse.setBounds(getBounds());
+ }
+
+ public void setColor(Color color) {
+ ellipse.setBackgroundColor(color);
+ }
+
+ public void setBounds(Rectangle rectangle) {
+ super.setBounds(rectangle);
+ ellipse.setBounds(rectangle);
+ }
+
+ public void setSelected(boolean b) {
+ super.setSelected(b);
+ ellipse.setLineWidth(b ? 3 : 1);
+ repaint();
+ }
+
+ public ConnectionAnchor getSourceConnectionAnchor() {
+ return new EllipseAnchor(this);
+ }
+
+ public ConnectionAnchor getTargetConnectionAnchor() {
+ return new EllipseAnchor(this);
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/RectangleElementFigure.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/RectangleElementFigure.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/RectangleElementFigure.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,33 @@
+package org.jboss.tools.flow.editor.figure;
+
+/*
+ * 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.LineBorder;
+
+public class RectangleElementFigure extends AbstractElementFigure {
+
+ protected void customizeFigure() {
+ setBorder(new LineBorder(1));
+ }
+
+ public void setSelected(boolean b) {
+ super.setSelected(b);
+ ((LineBorder) getBorder()).setWidth(b ? 3 : 1);
+ repaint();
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/RoundedRectangleElementFigure.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/RoundedRectangleElementFigure.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/figure/RoundedRectangleElementFigure.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,51 @@
+package org.jboss.tools.flow.editor.figure;
+
+/*
+ * 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.RoundedRectangle;
+import org.eclipse.draw2d.geometry.Dimension;
+import org.eclipse.draw2d.geometry.Rectangle;
+import org.eclipse.swt.graphics.Color;
+
+public class RoundedRectangleElementFigure extends AbstractElementFigure {
+
+ private RoundedRectangle rectangle;
+
+ protected void customizeFigure() {
+ rectangle = new RoundedRectangle();
+ rectangle.setCornerDimensions(new Dimension(25, 25));
+ add(rectangle, 0);
+ rectangle.setBounds(getBounds());
+ setSelected(false);
+ }
+
+ public void setColor(Color color) {
+ rectangle.setBackgroundColor(color);
+ }
+
+ public void setBounds(Rectangle rectangle) {
+ super.setBounds(rectangle);
+ this.rectangle.setBounds(rectangle);
+ }
+
+ public void setSelected(boolean b) {
+ super.setSelected(b);
+ rectangle.setLineWidth(b ? 3 : 1);
+ repaint();
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ConnectionBendpointEditPolicy.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ConnectionBendpointEditPolicy.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ConnectionBendpointEditPolicy.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,65 @@
+package org.jboss.tools.flow.editor.policy;
+
+/*
+ * 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.geometry.Point;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.editpolicies.BendpointEditPolicy;
+import org.eclipse.gef.requests.BendpointRequest;
+import org.jboss.tools.flow.editor.command.CreateBendpointCommand;
+import org.jboss.tools.flow.editor.command.DeleteBendpointCommand;
+import org.jboss.tools.flow.editor.command.MoveBendpointCommand;
+
+/**
+ * Policy for bendpoints of connections.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ConnectionBendpointEditPolicy extends BendpointEditPolicy {
+
+ protected Command getCreateBendpointCommand(BendpointRequest request) {
+ Point point = request.getLocation();
+ getConnection().translateToRelative(point);
+
+ CreateBendpointCommand command = new CreateBendpointCommand();
+ command.setLocation(point);
+ command.setConnection(getHost().getModel());
+ command.setIndex(request.getIndex());
+
+ return command;
+ }
+
+ protected Command getDeleteBendpointCommand(BendpointRequest request) {
+ DeleteBendpointCommand command = new DeleteBendpointCommand();
+ command.setConnectionModel(getHost().getModel());
+ command.setIndex(request.getIndex());
+ return command;
+ }
+
+ protected Command getMoveBendpointCommand(BendpointRequest request) {
+ Point location = request.getLocation();
+ getConnection().translateToRelative(location);
+
+ MoveBendpointCommand command = new MoveBendpointCommand();
+ command.setConnectionModel(getHost().getModel());
+ command.setIndex(request.getIndex());
+ command.setNewLocation(location);
+
+ return command;
+
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ConnectionEditPolicy.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ConnectionEditPolicy.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ConnectionEditPolicy.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,98 @@
+package org.jboss.tools.flow.editor.policy;
+
+/*
+ * 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.PolylineConnection;
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.requests.CreateRequest;
+import org.eclipse.gef.requests.GroupRequest;
+import org.jboss.tools.flow.editor.command.DeleteConnectionCommand;
+import org.jboss.tools.flow.editor.command.SplitConnectionCommand;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.AbstractRootWrapper;
+import org.jboss.tools.flow.editor.core.ConnectionFactory;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+import org.jboss.tools.flow.editor.editpart.ConnectionEditPart;
+
+/**
+ * Policy for editing connections.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ConnectionEditPolicy extends org.eclipse.gef.editpolicies.ConnectionEditPolicy {
+
+ private ConnectionFactory elementConnectionFactory;
+
+ public void setElementConnectionFactory(ConnectionFactory elementConnectionFactory) {
+ this.elementConnectionFactory = elementConnectionFactory;
+ }
+
+ public Command getCommand(Request request) {
+ if (REQ_CREATE.equals(request.getType())) {
+ return getSplitTransitionCommand(request);
+ }
+ return super.getCommand(request);
+ }
+
+ private PolylineConnection getConnectionFigure() {
+ return ((PolylineConnection) ((ConnectionEditPart) getHost()).getFigure());
+ }
+
+ protected Command getDeleteCommand(GroupRequest request) {
+ DeleteConnectionCommand cmd = new DeleteConnectionCommand();
+ AbstractConnectionWrapper connection = (AbstractConnectionWrapper) getHost().getModel();
+ cmd.setAntecedentTaskConnection(connection);
+ cmd.setSource(connection.getSource());
+ cmd.setTarget(connection.getTarget());
+ return cmd;
+ }
+
+ protected Command getSplitTransitionCommand(Request request) {
+ if (elementConnectionFactory == null) {
+ throw new IllegalStateException("DefaultElementConnectionFactory is null");
+ }
+ SplitConnectionCommand cmd = new SplitConnectionCommand();
+ cmd.setElementConnection(((AbstractConnectionWrapper) getHost().getModel()));
+ cmd.setNewSecondConnection(elementConnectionFactory.createElementConnection());
+ cmd.setParent(((AbstractRootWrapper) ((ConnectionEditPart) getHost())
+ .getSource().getParent().getModel()));
+ cmd.setNewElement(((NodeWrapper) ((CreateRequest) request).getNewObject()));
+ return cmd;
+ }
+
+ public EditPart getTargetEditPart(Request request) {
+ if (REQ_CREATE.equals(request.getType())) {
+ return getHost();
+ }
+ return null;
+ }
+
+ public void eraseTargetFeedback(Request request) {
+ if (REQ_CREATE.equals(request.getType())) {
+ getConnectionFigure().setLineWidth(1);
+ }
+ }
+
+ public void showTargetFeedback(Request request) {
+ if (REQ_CREATE.equals(request.getType())) {
+ getConnectionFigure().setLineWidth(2);
+ }
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementContainerLayoutEditPolicy.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementContainerLayoutEditPolicy.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementContainerLayoutEditPolicy.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,61 @@
+package org.jboss.tools.flow.editor.policy;
+
+/*
+ * 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.geometry.Rectangle;
+import org.eclipse.gef.EditPart;
+import org.eclipse.gef.Request;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gef.editpolicies.XYLayoutEditPolicy;
+import org.eclipse.gef.requests.CreateRequest;
+import org.jboss.tools.flow.editor.command.AddElementCommand;
+import org.jboss.tools.flow.editor.command.ChangeConstraintCommand;
+import org.jboss.tools.flow.editor.core.ContainerWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * Policy for performing layout of a process.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ElementContainerLayoutEditPolicy extends XYLayoutEditPolicy {
+
+ protected Command getCreateCommand(CreateRequest request) {
+ AddElementCommand command = new AddElementCommand();
+ command.setParent((ContainerWrapper) getHost().getModel());
+ NodeWrapper element = (NodeWrapper) request.getNewObject();
+ element.setConstraint((Rectangle) getConstraintFor(request));
+ command.setChild(element);
+ return command;
+ }
+
+ protected Command getDeleteDependantCommand(Request request) {
+ return null;
+ }
+
+ protected Command createAddCommand(EditPart child, Object constraint) {
+ // TODO this is needed to allow dragging of elements from one container to another
+ return null;
+ }
+
+ protected Command createChangeConstraintCommand(EditPart child, Object constraint) {
+ ChangeConstraintCommand command = new ChangeConstraintCommand();
+ command.setElement((NodeWrapper) child.getModel());
+ command.setConstraint((Rectangle)constraint);
+ return command;
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementDirectEditManager.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementDirectEditManager.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementDirectEditManager.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,45 @@
+package org.jboss.tools.flow.editor.policy;
+
+/*
+ * 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.tools.CellEditorLocator;
+import org.eclipse.gef.tools.DirectEditManager;
+import org.eclipse.jface.viewers.TextCellEditor;
+import org.eclipse.swt.widgets.Text;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+import org.jboss.tools.flow.editor.editpart.ElementEditPart;
+
+/**
+ * Manager for directly editing elements.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ElementDirectEditManager extends DirectEditManager {
+
+ private NodeWrapper element;
+
+ public ElementDirectEditManager(ElementEditPart source, CellEditorLocator locator) {
+ super(source, TextCellEditor.class, locator);
+ element = source.getElementWrapper();
+ }
+
+ protected void initCellEditor() {
+ getCellEditor().setValue(element.getName());
+ Text text = (Text) getCellEditor().getControl();
+ text.selectAll();
+ }
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementDirectEditPolicy.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementDirectEditPolicy.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementDirectEditPolicy.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,46 @@
+package org.jboss.tools.flow.editor.policy;
+
+/*
+ * 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.commands.Command;
+import org.eclipse.gef.editpolicies.DirectEditPolicy;
+import org.eclipse.gef.requests.DirectEditRequest;
+import org.jboss.tools.flow.editor.command.RenameElementCommand;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+import org.jboss.tools.flow.editor.figure.ElementFigure;
+
+/**
+ * Policy for directly editing elements.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ElementDirectEditPolicy extends DirectEditPolicy {
+
+ protected Command getDirectEditCommand(DirectEditRequest request) {
+ RenameElementCommand cmd = new RenameElementCommand();
+ cmd.setSource((NodeWrapper) getHost().getModel());
+ cmd.setOldName(((NodeWrapper) getHost().getModel()).getName());
+ cmd.setName((String) request.getCellEditor().getValue());
+ return cmd;
+ }
+
+ protected void showCurrentEditValue(DirectEditRequest request) {
+ String value = (String) request.getCellEditor().getValue();
+ ((ElementFigure) getHostFigure()).setText(value);
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementEditPolicy.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementEditPolicy.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementEditPolicy.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,41 @@
+package org.jboss.tools.flow.editor.policy;
+
+/*
+ * 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.commands.Command;
+import org.eclipse.gef.editpolicies.ComponentEditPolicy;
+import org.eclipse.gef.requests.GroupRequest;
+import org.jboss.tools.flow.editor.command.DeleteElementCommand;
+import org.jboss.tools.flow.editor.core.ContainerWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+
+/**
+ * Policy for editing elements.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ElementEditPolicy extends ComponentEditPolicy {
+
+ protected Command createDeleteCommand(GroupRequest deleteRequest) {
+ ContainerWrapper parent = (ContainerWrapper) getHost().getParent().getModel();
+ DeleteElementCommand deleteCmd = new DeleteElementCommand();
+ deleteCmd.setParent(parent);
+ deleteCmd.setChild((NodeWrapper) (getHost().getModel()));
+ return deleteCmd;
+ }
+
+}
Added: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementNodeEditPolicy.java
===================================================================
--- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementNodeEditPolicy.java (rev 0)
+++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/main/java/org/jboss/tools/flow/editor/policy/ElementNodeEditPolicy.java 2008-07-23 14:01:02 UTC (rev 9238)
@@ -0,0 +1,78 @@
+package org.jboss.tools.flow.editor.policy;
+
+/*
+ * 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.commands.Command;
+import org.eclipse.gef.editpolicies.GraphicalNodeEditPolicy;
+import org.eclipse.gef.requests.CreateConnectionRequest;
+import org.eclipse.gef.requests.ReconnectRequest;
+import org.jboss.tools.flow.editor.command.ElementConnectionCreateCommand;
+import org.jboss.tools.flow.editor.command.ReconnectElementConnectionSourceCommand;
+import org.jboss.tools.flow.editor.command.ReconnectElementConnectionTargetCommand;
+import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper;
+import org.jboss.tools.flow.editor.core.NodeWrapper;
+import org.jboss.tools.flow.editor.editpart.ElementEditPart;
+
+/**
+ * Policy for editing an element node.
+ *
+ * @author <a href="mailto:kris_verlaenen at hotmail.com">Kris Verlaenen</a>
+ */
+public class ElementNodeEditPolicy extends GraphicalNodeEditPolicy {
+
+ protected Command getConnectionCompleteCommand(CreateConnectionRequest request) {
+ ElementConnectionCreateCommand cmd =
+ (ElementConnectionCreateCommand) request.getStartCommand();
+ cmd.setConnection((AbstractConnectionWrapper) request.getNewObject());
+ cmd.setTarget(getElement());
+ return cmd;
+ }
+
+ protected Command getConnectionCreateCommand(CreateConnectionRequest request) {
+ ElementConnectionCreateCommand cmd =
+ new ElementConnectionCreateCommand();
+ cmd.setConnection((AbstractConnectionWrapper) request.getNewObject());
+ cmd.setSource(getElement());
+ request.setStartCommand(cmd);
+ return cmd;
+ }
+
+ protected ElementEditPart getActivityPart() {
+ return (ElementEditPart) getHost();
+ }
+
+ protected NodeWrapper getElement() {
+ return (NodeWrapper) getHost().getModel();
+ }
+
+ protected Command getReconnectSourceCommand(ReconnectRequest request) {
+ ReconnectElementConnectionSourceCommand cmd
+ = new ReconnectElementConnectionSourceCommand();
+ cmd.setConnection((AbstractConnectionWrapper) request.getConnectionEditPart().getModel());
+ cmd.setSource(getElement());
+ return cmd;
+ }
+
+ protected Command getReconnectTargetCommand(ReconnectRequest request) {
+ ReconnectElementConnectionTargetCommand cmd
+ = new ReconnectElementConnectionTargetCommand();
+ cmd.setConnection((AbstractConnectionWrapper) request.getConnectionEditPart().getModel());
+ cmd.setTarget(getElement());
+ return cmd;
+ }
+
+}
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