Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / handler / ExpandAll.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/handler/ExpandAll.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/handler/ExpandAll.java
new file mode 100644 (file)
index 0000000..03e7914
--- /dev/null
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/handler/ExpandAll.java
@@ -0,0 +1,45 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.\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.handler;\r
+\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.core.commands.IHandler;\r
+import org.eclipse.ui.IWorkbenchPart;\r
+import org.eclipse.ui.handlers.HandlerUtil;\r
+import org.eclipse.ui.part.IPage;\r
+import org.simantics.diagram.symbollibrary.ui.SymbolLibraryPage;\r
+import org.simantics.diagram.symbollibrary.ui.SymbolPageView;\r
+\r
+public class ExpandAll extends AbstractHandler implements IHandler {\r
+\r
+    @Override\r
+    public Object execute(ExecutionEvent event) throws ExecutionException {\r
+\r
+       IWorkbenchPart part = HandlerUtil.getActivePart(event);\r
+       if(part == null) return null;\r
+       if(part instanceof SymbolPageView) {\r
+               SymbolPageView view = (SymbolPageView)part;\r
+               IPage page = view.getCurrentPage();\r
+               if(page == null) return null;\r
+               if(page instanceof SymbolLibraryPage) {\r
+                       SymbolLibraryPage libraryPage = (SymbolLibraryPage)page;\r
+                       libraryPage.setAllExpandedStates(true);\r
+               }\r
+       }\r
+       \r
+        return null;\r
+        \r
+    }\r
+\r
+}\r