--- /dev/null
+/*******************************************************************************\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.layers;\r
+\r
+/**\r
+ * @author Antti Villberg\r
+ */\r
+public interface IEditableLayer extends ILayer {\r
+\r
+ String PROP_NAME = "name";\r
+\r
+ /**\r
+ * \r
+ */\r
+ public static class LayerChangeEvent {\r
+ private final ILayer source;\r
+ private final String property;\r
+ private final Object oldValue;\r
+ private final Object newValue;\r
+ public LayerChangeEvent(ILayer source, String property, Object oldValue, Object newValue) {\r
+ this.source = source;\r
+ this.property = property;\r
+ this.oldValue = oldValue;\r
+ this.newValue = newValue;\r
+ }\r
+ public ILayer getSource() {\r
+ return source;\r
+ }\r
+ public String getProperty() {\r
+ return property;\r
+ }\r
+ public Object getOldValue() {\r
+ return oldValue;\r
+ }\r
+ public Object getNewValue() {\r
+ return newValue;\r
+ }\r
+ \r
+ }\r
+\r
+ /**\r
+ * For listening to changes in a layer. For the time being the only thing\r
+ * that can change is the name.\r
+ */\r
+ public interface ILayerListener {\r
+ void layerChanged(LayerChangeEvent event);\r
+ }\r
+\r
+ void setName(String name);\r
+\r
+ void addLayerListener(ILayerListener l);\r
+ void removeLayerListener(ILayerListener l);\r
+\r
+}\r