+/*******************************************************************************\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.team.ui.handlers;\r
+\r
+import org.eclipse.core.commands.AbstractHandler;\r
+import org.eclipse.core.commands.ExecutionEvent;\r
+import org.eclipse.core.commands.ExecutionException;\r
+import org.eclipse.jface.viewers.ISelection;\r
+import org.eclipse.jface.viewers.IStructuredSelection;\r
+import org.eclipse.ui.handlers.HandlerUtil;\r
+import org.simantics.db.common.utils.Logger;\r
+import org.simantics.team.ui.Command;\r
+\r
+public class UndoToSelectedRevisionHandler extends AbstractHandler {\r
+ public UndoToSelectedRevisionHandler() {\r
+ }\r
+ @Override\r
+ public Object execute(ExecutionEvent event) throws ExecutionException {\r
+ ISelection sel = HandlerUtil.getCurrentSelection(event);\r
+ if (sel instanceof IStructuredSelection) {\r
+ IStructuredSelection ss = (IStructuredSelection)sel;\r
+ try {\r
+ Object o = ss.getFirstElement();\r
+ if (null != o && o instanceof Command)\r
+ ((Command)o).undoToSelectedRevision();\r
+ } catch (Exception e) {\r
+ Logger.defaultLogError(e);\r
+ }\r
+ }\r
+ return null;\r
+ }\r
+}\r