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Activator.java
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/
Activator.java
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package org.eclipse.efbt.cocamo.core.ui.sirius;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.sirius.business.api.componentization.ViewpointRegistry;
import org.eclipse.sirius.viewpoint.description.Viewpoint;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator extends AbstractUIPlugin {
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.efbt.cocamo.core.ui.sirius";
// The shared instance
private static Activator plugin;
private static Set<Viewpoint> viewpoints;
/**
* The constructor
*/
public Activator() {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext context) throws Exception {
super.start(context);
plugin = this;
viewpoints = new HashSet<Viewpoint>();
viewpoints.addAll(ViewpointRegistry.getInstance().registerFromPlugin(PLUGIN_ID + "/description/testmanager.odesign"));
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext context) throws Exception {
plugin = null;
if (viewpoints != null) {
for (final Viewpoint viewpoint: viewpoints) {
ViewpointRegistry.getInstance().disposeFromPlugin(viewpoint);
}
viewpoints.clear();
viewpoints = null;
}
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static Activator getDefault() {
return plugin;
}
}