-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.diagram.handler.e4;\r
-\r
-import javax.inject.Named;\r
-\r
-import org.eclipse.core.runtime.IAdaptable;\r
-import org.eclipse.e4.core.di.annotations.CanExecute;\r
-import org.eclipse.e4.core.di.annotations.Execute;\r
-import org.eclipse.e4.ui.model.application.ui.basic.MPart;\r
-import org.eclipse.e4.ui.services.IServiceConstants;\r
-import org.eclipse.ui.IEditorPart;\r
-import org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor;\r
-import org.simantics.g2d.canvas.ICanvasContext;\r
-import org.simantics.scenegraph.g2d.events.EventDebugPolicy;\r
-import org.simantics.scenegraph.g2d.events.EventQueue;\r
-import org.simantics.scenegraph.g2d.events.command.Command;\r
-import org.simantics.scenegraph.g2d.events.command.CommandEvent;\r
-import org.simantics.utils.ui.workbench.WorkbenchUtils;\r
-\r
-/**\r
- * A handler for the Eclipse Command framework that delegates ID of the command\r
- * that triggered the event to the {@link EventQueue} of the\r
- * {@link ICanvasContext} where the event occurred.\r
- */\r
-public class CanvasCommandDelegate {\r
-\r
- private final boolean DEBUG = EventDebugPolicy.CANVAS_COMMAND_DELEGATION;\r
- \r
- private static final String ACTIVE_PART_PARAMETER = "org.simantics.diagram.commandparameter.canvasCommandHandlerActiveWithPart";\r
- private static final String DELEGATE_PARAMETER = "org.simantics.diagram.commandparameter.canvasCommandDelegateParameter";\r
-\r
- @CanExecute\r
- public boolean canExecute(@Named(ACTIVE_PART_PARAMETER) String activePartId, @Named(IServiceConstants.ACTIVE_PART) MPart activePart) {\r
- if (activePart == null)\r
- return false;\r
- if (!(activePart.getObject() instanceof CompatibilityEditor))\r
- return false;\r
- CompatibilityEditor compatibilityEditor = (CompatibilityEditor) activePart.getObject();\r
- IEditorPart part = compatibilityEditor.getEditor();\r
- if (part == null)\r
- return false;\r
- ICanvasContext ctx = part.getAdapter(ICanvasContext.class);\r
- if (ctx == null)\r
- return false;\r
- String id = compatibilityEditor.getReference().getId();\r
- if (!(id.equals(activePartId)))\r
- return false;\r
- return true;\r
- }\r
- \r
- @SuppressWarnings("restriction")\r
- @Execute\r
- public void execute(@Named(DELEGATE_PARAMETER) String commandId, @Named(IServiceConstants.ACTIVE_PART) MPart activePart) {\r
- CommandEvent ce = new CommandEvent(null, System.currentTimeMillis(), new Command(commandId));\r
- if (DEBUG)\r
- System.out.println(getClass().getSimpleName() + ": trigger event for command " + ce.command);\r
-\r
- Object object = activePart.getObject();\r
- \r
- IAdaptable part = null;\r
- if (object instanceof CompatibilityEditor) {\r
- CompatibilityEditor editor = (CompatibilityEditor) object;\r
- part = editor.getPart();\r
- } else if (object instanceof IAdaptable){\r
- part = (IAdaptable) object; \r
- }\r
- ICanvasContext canvas = null;\r
- if (part != null)\r
- canvas = (ICanvasContext) part.getAdapter(ICanvasContext.class);\r
- if (canvas == null) {\r
- part = WorkbenchUtils.getActiveWorkbenchPart();\r
- if (part != null)\r
- canvas = (ICanvasContext) part.getAdapter(ICanvasContext.class);\r
- }\r
- if (canvas != null) {\r
- if (DEBUG)\r
- System.out.println(getClass().getSimpleName() + ": sending command " + commandId + " to " + part);\r
- canvas.getEventQueue().queueEvent(ce);\r
- }\r
- }\r
-\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.diagram.handler.e4;
+
+import javax.inject.Named;
+
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.e4.core.di.annotations.CanExecute;
+import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.ui.model.application.ui.basic.MPart;
+import org.eclipse.e4.ui.services.IServiceConstants;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor;
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.scenegraph.g2d.events.EventDebugPolicy;
+import org.simantics.scenegraph.g2d.events.EventQueue;
+import org.simantics.scenegraph.g2d.events.command.Command;
+import org.simantics.scenegraph.g2d.events.command.CommandEvent;
+import org.simantics.utils.ui.workbench.WorkbenchUtils;
+
+/**
+ * A handler for the Eclipse Command framework that delegates ID of the command
+ * that triggered the event to the {@link EventQueue} of the
+ * {@link ICanvasContext} where the event occurred.
+ */
+public class CanvasCommandDelegate {
+
+ private final boolean DEBUG = EventDebugPolicy.CANVAS_COMMAND_DELEGATION;
+
+ private static final String ACTIVE_PART_PARAMETER = "org.simantics.diagram.commandparameter.canvasCommandHandlerActiveWithPart";
+ private static final String DELEGATE_PARAMETER = "org.simantics.diagram.commandparameter.canvasCommandDelegateParameter";
+
+ @CanExecute
+ public boolean canExecute(@Named(ACTIVE_PART_PARAMETER) String activePartId, @Named(IServiceConstants.ACTIVE_PART) MPart activePart) {
+ if (activePart == null)
+ return false;
+ if (!(activePart.getObject() instanceof CompatibilityEditor))
+ return false;
+ CompatibilityEditor compatibilityEditor = (CompatibilityEditor) activePart.getObject();
+ IEditorPart part = compatibilityEditor.getEditor();
+ if (part == null)
+ return false;
+ ICanvasContext ctx = part.getAdapter(ICanvasContext.class);
+ if (ctx == null)
+ return false;
+ String id = compatibilityEditor.getReference().getId();
+ if (!(id.equals(activePartId)))
+ return false;
+ return true;
+ }
+
+ @SuppressWarnings("restriction")
+ @Execute
+ public void execute(@Named(DELEGATE_PARAMETER) String commandId, @Named(IServiceConstants.ACTIVE_PART) MPart activePart) {
+ CommandEvent ce = new CommandEvent(null, System.currentTimeMillis(), new Command(commandId));
+ if (DEBUG)
+ System.out.println(getClass().getSimpleName() + ": trigger event for command " + ce.command);
+
+ Object object = activePart.getObject();
+
+ IAdaptable part = null;
+ if (object instanceof CompatibilityEditor) {
+ CompatibilityEditor editor = (CompatibilityEditor) object;
+ part = editor.getPart();
+ } else if (object instanceof IAdaptable){
+ part = (IAdaptable) object;
+ }
+ ICanvasContext canvas = null;
+ if (part != null)
+ canvas = (ICanvasContext) part.getAdapter(ICanvasContext.class);
+ if (canvas == null) {
+ part = WorkbenchUtils.getActiveWorkbenchPart();
+ if (part != null)
+ canvas = (ICanvasContext) part.getAdapter(ICanvasContext.class);
+ }
+ if (canvas != null) {
+ if (DEBUG)
+ System.out.println(getClass().getSimpleName() + ": sending command " + commandId + " to " + part);
+ canvas.getEventQueue().queueEvent(ce);
+ }
+ }
+
}
\ No newline at end of file
Code Review / simantics / platform.git / blobdiff