Merge changes Ic491c642,Ibd66115e

[simantics/3d.git] / org.simantics.g3d / src / org / simantics / g3d / scenegraph / base / Node.java

diff --git a/org.simantics.g3d/src/org/simantics/g3d/scenegraph/base/Node.java b/org.simantics.g3d/src/org/simantics/g3d/scenegraph/base/Node.java
index f2b9fe0fe184d9e0bfeea04e76aa3de8b7afba7f..6d122930a3e2be155771d4b99d0e313cbf39d7c9 100644 (file)
--- a/org.simantics.g3d/src/org/simantics/g3d/scenegraph/base/Node.java
+++ b/org.simantics.g3d/src/org/simantics/g3d/scenegraph/base/Node.java
@@ -1,88 +1,100 @@
-package org.simantics.g3d.scenegraph.base;\r
-\r
-import java.util.ArrayList;\r
-import java.util.List;\r
-\r
-\r
-public abstract class Node implements INode {\r
-       public transient static long               IDCOUNTER              = 1;\r
-       protected transient ParentNode<?>          parent                 = null;\r
-       protected transient String                                 parentName                     = null; \r
-       protected Long                             id                     = IDCOUNTER++;\r
-       \r
-\r
-    public Long getId() {\r
-        return id;\r
-    }\r
-\r
-\r
-    public ParentNode<?> getParent() {\r
-        return parent;\r
-    }\r
-\r
-    \r
-    @Override\r
-    public String getParentRel() {\r
-       return parentName;\r
-    }\r
-    \r
-    public void setParent(ParentNode<?> parent, String name) {\r
-        this.parent = parent;\r
-        this.parentName = name;\r
-    }\r
-    \r
-    public ParentNode<?> getRootNode() {\r
-        return parent != null ? parent.getRootNode() : null;\r
-    }\r
-    \r
-    public void remove() {\r
-        if (parent != null) {\r
-            parent.removeNode(parentName, this);\r
-        }\r
-    }\r
-    \r
-    public void deattach() {\r
-        if (parent != null) {\r
-            parent.deattachNode(parentName, this);\r
-        }\r
-    }\r
-    \r
-    public void init() {\r
-    }\r
-    \r
-    public void cleanup() {\r
-       if (parent != null) {\r
-            parent.removeNode(parentName, this);\r
-        }\r
-    }\r
-    \r
-    @Override\r
-       public String toString() {\r
-               return getClass().getSimpleName();\r
-       }\r
-    \r
-    protected List<NodeListener> listeners = new ArrayList<NodeListener>();\r
-       \r
-       @Override\r
-       public void addListener(NodeListener listener) {\r
-               if (!listeners.contains(listener))\r
-                       listeners.add(listener);\r
-       }\r
-       \r
-       @Override\r
-       public void removeListener(NodeListener listener) {\r
-               listeners.remove(listener);\r
-       }\r
-       \r
-       @Override\r
-       public List<NodeListener> getListeners() {\r
-               return listeners;\r
-       }\r
-       \r
-       protected void firePropertyChanged(String id) {\r
-               for (NodeListener listener : listeners) {\r
-                       listener.propertyChanged(this, id);\r
-               }\r
-       }\r
-    \r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2012, 2013 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.g3d.scenegraph.base;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.runtime.ListenerList;
+
+
+public abstract class Node implements INode {
+       public transient static long               IDCOUNTER              = 1;
+       protected transient ParentNode<?>          parent                 = null;
+       protected transient String                                 parentName                     = null; 
+       protected Long                             id                     = IDCOUNTER++;
+       
+
+       public Long getId() {
+               return id;
+       }
+
+
+       public ParentNode<?> getParent() {
+               return parent;
+       }
+
+       
+       @Override
+       public String getParentRel() {
+               return parentName;
+       }
+       
+       public void setParent(ParentNode<?> parent, String name) {
+               this.parent = parent;
+               this.parentName = name;
+       }
+       
+       public ParentNode<?> getRootNode() {
+               return parent != null ? parent.getRootNode() : null;
+       }
+       
+       public void remove() {
+               if (parent != null) {
+                       parent.removeNode(parentName, this);
+               }
+       }
+       
+       public void deattach() {
+               if (parent != null) {
+                       parent.deattachNode(parentName, this);
+               }
+       }
+       
+       public void init() {
+       }
+       
+       public void cleanup() {
+               if (parent != null) {
+                       parent.removeNode(parentName, this);
+               }
+       }
+       
+       @Override
+       public String toString() {
+               return getClass().getSimpleName();
+       }
+       
+       protected ListenerList<NodeListener> listeners = new ListenerList<NodeListener>();
+       
+       @Override
+       public void addListener(NodeListener listener) {
+               listeners.add(listener);
+       }
+       
+       @Override
+       public void removeListener(NodeListener listener) {
+               listeners.remove(listener);
+       }
+       
+       @Override
+       public ListenerList<NodeListener> getListeners() {
+               return listeners;
+       }
+       
+       protected void firePropertyChanged(String id) {
+               for (NodeListener listener : listeners) {
+                       listener.propertyChanged(this, id);
+               }
+       }
+       
+}