--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007- VTT Technical Research Centre of Finland.\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.proconf.g3d;\r
+\r
+import org.eclipse.ui.plugin.AbstractUIPlugin;\r
+import org.osgi.framework.BundleContext;\r
+import org.simantics.db.Graph;\r
+import org.simantics.db.GraphRequestAdapter;\r
+import org.simantics.db.GraphRequestStatus;\r
+import org.simantics.db.management.ISessionContext;\r
+import org.simantics.db.management.ISessionContextChangedListener;\r
+import org.simantics.db.management.SessionContextChangedEvent;\r
+import org.simantics.proconf.ui.ProConfUI;\r
+\r
+/**\r
+ * The activator class controls the plug-in life cycle\r
+ */\r
+public class Activator extends AbstractUIPlugin {\r
+\r
+ // The plug-in ID\r
+ public static final String PLUGIN_ID = "org.simantics.proconf.g3d";\r
+\r
+ // The shared instance\r
+ private static Activator plugin;\r
+ \r
+ /**\r
+ * The constructor\r
+ */\r
+ public Activator() {\r
+ }\r
+\r
+ /*\r
+ * (non-Javadoc)\r
+ * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)\r
+ */\r
+ public void start(BundleContext context) throws Exception {\r
+ super.start(context);\r
+ plugin = this;\r
+ ProConfUI.getSessionContextProvider().addContextChangedListener(new ISessionContextChangedListener() {\r
+ @Override\r
+ public void sessionContextChanged(SessionContextChangedEvent event) {\r
+ ISessionContext ctx = event.getNewValue();\r
+ if (ctx != null) {\r
+ ctx.getSession().asyncRead(new GraphRequestAdapter() {\r
+ public GraphRequestStatus perform(Graph g) throws Exception {\r
+ Resources.initialize(g);\r
+ return GraphRequestStatus.transactionComplete();\r
+ };\r
+ });\r
+ } else {\r
+ Resources.deinitialize();\r
+ }\r
+ }\r
+ });\r
+ try {\r
+ ProConfUI.getSession().asyncRead(new GraphRequestAdapter() {\r
+ @Override\r
+ public GraphRequestStatus perform(Graph g) throws Exception {\r
+ Resources.initialize(g);\r
+ return GraphRequestStatus.transactionComplete();\r
+ }\r
+ });\r
+ } catch (Exception e) {\r
+ \r
+ }\r
+ }\r
+\r
+ /*\r
+ * (non-Javadoc)\r
+ * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)\r
+ */\r
+ public void stop(BundleContext context) throws Exception {\r
+ plugin = null;\r
+ super.stop(context);\r
+ }\r
+\r
+ /**\r
+ * Returns the shared instance\r
+ *\r
+ * @return the shared instance\r
+ */\r
+ public static Activator getDefault() {\r
+ return plugin;\r
+ }\r
+\r
+}\r