Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / symbolcontribution / ModifiableSymbolGroup.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/ModifiableSymbolGroup.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/ModifiableSymbolGroup.java
new file mode 100644 (file)
index 0000000..f701d12
--- /dev/null
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/ModifiableSymbolGroup.java
@@ -0,0 +1,54 @@
+/*******************************************************************************\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.symbolcontribution;\r
+\r
+import org.simantics.diagram.symbollibrary.IModifiableSymbolGroup;\r
+import org.simantics.diagram.symbollibrary.ISymbolGroupListener;\r
+import org.simantics.utils.datastructures.ListenerList;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class ModifiableSymbolGroup extends SymbolGroup implements IModifiableSymbolGroup {\r
+\r
+    ListenerList<ISymbolGroupListener> listeners = new ListenerList<ISymbolGroupListener>(ISymbolGroupListener.class);\r
+\r
+    public ModifiableSymbolGroup(Object identification, String name) {\r
+        super(identification, name);\r
+    }\r
+\r
+    public ModifiableSymbolGroup(Object identification, String name, String description) {\r
+        super(identification, name, description);\r
+    }\r
+\r
+    @Override\r
+    public void addListener(ISymbolGroupListener listener) {\r
+        listeners.add(listener);\r
+    }\r
+\r
+    @Override\r
+    public void removeListener(ISymbolGroupListener listener) {\r
+        listeners.remove(listener);\r
+    }\r
+\r
+    protected void fireListeners() {\r
+        for (ISymbolGroupListener listener : listeners.getListeners()) {\r
+            listener.itemsChanged(this);\r
+        }\r
+    }\r
+\r
+    @Override\r
+    public String toString() {\r
+        return super.toString() + "[listener count=" + listeners.size() + "]";\r
+    }\r
+\r
+}\r