package org.argeo.cms.e4.monitoring;
   
   import org.argeo.eclipse.ui.TreeParent;
   import org.osgi.framework.Bundle;
   import org.osgi.framework.ServiceReference;
   
   /** A tree element representing a {@link Bundle} */
   class BundleNode extends TreeParent {
   	private final Bundle bundle;
  
  	public BundleNode(Bundle bundle) {
  		this(bundle, false);
  	}
  
  	@SuppressWarnings("rawtypes")
  	public BundleNode(Bundle bundle, boolean hasChildren) {
  		super(bundle.getSymbolicName());
  		this.bundle = bundle;
  
  		if (hasChildren) {
  			// REFERENCES
  			ServiceReference[] usedServices = bundle.getServicesInUse();
  			if (usedServices != null) {
  				for (ServiceReference sr : usedServices) {
  					if (sr != null)
  						addChild(new ServiceReferenceNode(sr, false));
  				}
  			}
  
  			// SERVICES
  			ServiceReference[] registeredServices = bundle
  					.getRegisteredServices();
  			if (registeredServices != null) {
  				for (ServiceReference sr : registeredServices) {
  					if (sr != null)
  						addChild(new ServiceReferenceNode(sr, true));
  				}
  			}
  		}
  
  	}
  
  	Bundle getBundle() {
  		return bundle;
  	}
  }