Attachment 129578 Details for Bug 269661 – Initial implemenation

Initial implemenation

clipboard.txt (text/plain), 2.34 KB, created by Philipp Kursawe

on 2009-03-23 06:30:30 EDT

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Creator: Philipp Kursawe

Created: 2009-03-23 06:30:30 EDT

Size: 2.34 KB

patch

obsolete

>import java.util.ArrayList;
>import java.util.HashMap;
>import java.util.List;
>import java.util.Map;
>
>import org.eclipse.ui.AbstractSourceProvider;
>import org.eclipse.ui.ISources;
>import org.eclipse.ui.internal.WorkbenchPlugin;
>import org.osgi.framework.AllServiceListener;
>import org.osgi.framework.Constants;
>import org.osgi.framework.InvalidSyntaxException;
>import org.osgi.framework.ServiceEvent;
>import org.osgi.framework.ServiceReference;
>
>@SuppressWarnings("restriction")
>public class OSGISourceProvider extends AbstractSourceProvider implements AllServiceListener {
>	
>	private static final String SERVICES_NAME = "osgi.services"; //$NON-NLS-1$
>	private static final String[] PROVIDED_SOURCE_NAMES = new String[] {
>		SERVICES_NAME
>	};
>	
>	public OSGISourceProvider() {
>		WorkbenchPlugin.getDefault().getBundle().getBundleContext().addServiceListener(this);
>	}
>	
>	public void dispose() {
>		WorkbenchPlugin plugin = WorkbenchPlugin.getDefault();
>		if (plugin != null) {
>			plugin.getBundle().getBundleContext().removeServiceListener(this);
>		}
>	}
>	
>	class ServiceReferenceAdapter {
>		public ServiceReferenceAdapter(ServiceReference reference) {
>			this.reference = reference;
>		}
>		
>		@Override
>		public boolean equals(Object obj) {
>			if (obj instanceof String) {
>				for (String clazz : ((String[])reference.getProperty(Constants.OBJECTCLASS))) {
>					if (clazz.equals(obj)) {
>						return true;
>					}
>				}
>			}
>			return super.equals(obj);
>		}
>
>		private final ServiceReference reference;
>		
>	};
>	
>	List<ServiceReferenceAdapter> getServiceReferences() {
>		try {
>			List<ServiceReferenceAdapter> adapters = new ArrayList<ServiceReferenceAdapter>();
>			for (ServiceReference reference : WorkbenchPlugin.getDefault().getBundle().getBundleContext().getServiceReferences(null, null)) {
>				adapters.add(new ServiceReferenceAdapter(reference));
>			}
>			return adapters;
>		} catch (InvalidSyntaxException e) {
>		}
>		return null;		
>	}
>	
>	@SuppressWarnings("unchecked")
>	public Map getCurrentState() {
>		Map map = new HashMap(1);
>		map.put(SERVICES_NAME, getServiceReferences());
>		return map;
>	}
>
>	public String[] getProvidedSourceNames() {
>		return PROVIDED_SOURCE_NAMES;
>	}
>
>	public void serviceChanged(ServiceEvent event) {
>		fireSourceChanged(ISources.ACTIVE_MENU, SERVICES_NAME, getServiceReferences());
>	}
>}

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Attachments on bug 269661: 129578