X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Fdiagram%2Fhandler%2FElementListener.java;fp=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Fdiagram%2Fhandler%2FElementListener.java;h=a3107a6cf1f387f43e8979d934a15298ecb10a5f;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/handler/ElementListener.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/handler/ElementListener.java
new file mode 100644
index 000000000..a3107a6cf
--- /dev/null
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/handler/ElementListener.java
@@ -0,0 +1,39 @@
+/*******************************************************************************
+ * 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.diagram.handler;
+
+import org.simantics.g2d.diagram.IDiagram;
+import org.simantics.g2d.element.IElement;
+
+/**
+ * @author Toni Kalajainen
+ */
+public interface ElementListener extends DiagramHandler {
+
+	/**
+	 * New element added to the diagram. This does not include elements
+	 * that were loaded during initialization.
+	 * 
+	 * @param d
+	 * @param e
+	 */
+	void onElementAdded(IDiagram d, IElement e);
+	
+	/**
+	 * Element removed from the diagram. This excludes uninitializations.
+	 * 
+	 * @param d
+	 * @param e
+	 */
+	void onElementRemoved(IDiagram d, IElement e);
+	
+}