-/*******************************************************************************\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.g2d.chassis;\r
-\r
-import org.simantics.g2d.canvas.ICanvasContext;\r
-import org.simantics.utils.datastructures.hints.HintContext;\r
-import org.simantics.utils.datastructures.hints.IHintContext;\r
-import org.simantics.utils.threads.IThreadWorkQueue;\r
-import org.simantics.utils.threads.SyncListenerList;\r
-\r
-/**\r
- * @author Toni Kalajainen\r
- */\r
-public abstract class AbstractChassis implements ICanvasChassis {\r
-\r
- /** Hint context */\r
- protected IHintContext hintCtx = new HintContext();\r
- \r
- protected SyncListenerList<IChassisListener> listeners = new SyncListenerList<IChassisListener>(IChassisListener.class);\r
- \r
- protected ICanvasContext canvasContext;\r
- \r
- public void setCanvasContext(ICanvasContext canvasContext) {\r
- assert (this.canvasContext == null);\r
- assert (canvasContext != null);\r
- this.canvasContext = canvasContext;\r
- // Create canvas context and a layer of interactors\r
- canvasContext.getHintStack().addHintContext(hintCtx, 0);\r
- }\r
- \r
- @Override\r
- public ICanvasContext getCanvasContext() {\r
- return canvasContext;\r
- }\r
- \r
- @Override\r
- public void addChassisListener(IThreadWorkQueue thread, IChassisListener listener) {\r
- listeners.add(thread, listener);\r
- }\r
-\r
- @Override\r
- public void removeChassisListener(IThreadWorkQueue thread, IChassisListener listener) {\r
- listeners.remove(thread, listener);\r
- }\r
-\r
- @Override\r
- public void addChassisListener(IChassisListener listener) {\r
- listeners.add(listener);\r
- }\r
-\r
- @Override\r
- public void removeChassisListener(IChassisListener listener) {\r
- listeners.remove(listener);\r
- } \r
-\r
- @Override\r
- public IHintContext getHintContext() {\r
- return hintCtx;\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.g2d.chassis;
+
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.utils.datastructures.hints.HintContext;
+import org.simantics.utils.datastructures.hints.IHintContext;
+import org.simantics.utils.threads.IThreadWorkQueue;
+import org.simantics.utils.threads.SyncListenerList;
+
+/**
+ * @author Toni Kalajainen
+ */
+public abstract class AbstractChassis implements ICanvasChassis {
+
+ /** Hint context */
+ protected IHintContext hintCtx = new HintContext();
+
+ protected SyncListenerList<IChassisListener> listeners = new SyncListenerList<IChassisListener>(IChassisListener.class);
+
+ protected ICanvasContext canvasContext;
+
+ public void setCanvasContext(ICanvasContext canvasContext) {
+ assert (this.canvasContext == null);
+ assert (canvasContext != null);
+ this.canvasContext = canvasContext;
+ // Create canvas context and a layer of interactors
+ canvasContext.getHintStack().addHintContext(hintCtx, 0);
+ }
+
+ @Override
+ public ICanvasContext getCanvasContext() {
+ return canvasContext;
+ }
+
+ @Override
+ public void addChassisListener(IThreadWorkQueue thread, IChassisListener listener) {
+ listeners.add(thread, listener);
+ }
+
+ @Override
+ public void removeChassisListener(IThreadWorkQueue thread, IChassisListener listener) {
+ listeners.remove(thread, listener);
+ }
+
+ @Override
+ public void addChassisListener(IChassisListener listener) {
+ listeners.add(listener);
+ }
+
+ @Override
+ public void removeChassisListener(IChassisListener listener) {
+ listeners.remove(listener);
+ }
+
+ @Override
+ public IHintContext getHintContext() {
+ return hintCtx;
+ }
+
+}