package org.eclipse.ecf.internal.examples.provider.trivial;
import org.eclipse.core.runtime.SafeRunner;
import org.eclipse.ecf.core.ContainerTypeDescription;
import org.eclipse.ecf.core.identity.Namespace;
import org.eclipse.ecf.core.provider.IContainerInstantiator;
import org.eclipse.ecf.core.util.ExtensionRegistryRunnable;
import org.eclipse.ecf.examples.provider.trivial.identity.TrivialNamespace;
import org.eclipse.ecf.internal.examples.provider.trivial.container.TrivialContainerInstantiator;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator implements BundleActivator {
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.ecf.internal.examples.provider.trivial";
// The shared instance
private static Activator plugin;
private BundleContext context;
/**
* The constructor
*/
public Activator() {
}
/*
* (non-Javadoc)
* @see org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext context) throws Exception {
this.context = context;
plugin = this;
SafeRunner.run(new ExtensionRegistryRunnable(this.context) {
protected void runWithoutRegistry() throws Exception {
// If we don't have a registry, then register trivial namespace
Activator.this.context.registerService(Namespace.class,
new TrivialNamespace(TrivialNamespace.NAME), null);
// And create and register ContainerTypeDescription
Activator.this.context
.registerService(
ContainerTypeDescription.class,
new ContainerTypeDescription(
TrivialContainerInstantiator.NAME,
(IContainerInstantiator) new TrivialContainerInstantiator()),
null);
}
});
}
/*
* (non-Javadoc)
* @see org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext context) throws Exception {
plugin = null;
this.context = null;
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static Activator getDefault() {
return plugin;
}
public BundleContext getContext() {
return context;
}
}