public ICustomFeature[] getCustomFeatures(ICustomContext context)
	{
		Collection<ICustomFeature> features = new ArrayList<ICustomFeature>();
		
		IConfigurationElement[] configuration = Platform.getExtensionRegistry().getConfigurationElementsFor("org.eclipse.ui.popupMenus");
	
		for (IConfigurationElement element : configuration)
		{
			String objectClass = element.getAttribute("objectClass");
			
			if (element.getName().equals("objectContribution") && objectClass.startsWith("edu.tum.cs.mes.ifedit."))
			{
				for (IConfigurationElement action : element.getChildren())
				{
					String actionClass = action.getAttribute("class");
					String actionLabel = action.getAttribute("label");
					
					try
					{
						Bundle objectBundle = Platform.getBundle("edu.tum.cs.mes.ifedit.emf.model");
						Bundle actionBundle = Platform.getBundle(action.getContributor().getName());
	
						IObjectActionDelegate delegate = (IObjectActionDelegate) actionBundle.loadClass(actionClass).newInstance();
						
						features.add(new ActionFeature(objectBundle.loadClass(objectClass), actionLabel, "", delegate, this));
					}
					catch (ClassNotFoundException e)
					{
						e.printStackTrace();
					}
					catch (InstantiationException e)
					{
						e.printStackTrace();
					}
					catch (IllegalAccessException e)
					{
						e.printStackTrace();
					}
				}
			}
		}
		
		return features.toArray(new ICustomFeature[] {});
	}

public class ActionFeature extends AbstractCustomFeature
{
	
	private Class<?> clazz;
	private String name;
	private String description;
	private IObjectActionDelegate delegate;
	
	public ActionFeature(Class<?> clazz, String name, String description, IObjectActionDelegate delegate, IFeatureProvider fp)
	{
		super(fp);
		
		this.clazz = clazz;
		this.name = name;
		this.description = description;
		this.delegate = delegate;
	}
	
	@Override
	public String getName()
	{
		return name;
	}
	
	@Override
	public String getDescription()
	{
		return description;
	}
	
	@Override
	public boolean canExecute(ICustomContext context)
	{
		PictogramElement[] elements = context.getPictogramElements();
		
		if (elements != null && elements.length == 1)
		{
			Object object = getBusinessObjectForPictogramElement(elements[0]);
			
			if (clazz.isAssignableFrom((object.getClass())))
				return true;
		}
		
		return false;
	}

	@Override
	public void execute(ICustomContext context)
	{
		PictogramElement[] elements = context.getPictogramElements();
		
		if (elements != null && elements.length == 1)
		{
			Object object = getBusinessObjectForPictogramElement(elements[0]);
			
			if (clazz.isAssignableFrom(object.getClass()))
			{
				delegate.selectionChanged(null, new StructuredSelection(object));
				delegate.run(null);
			}
			else
			{
				throw new IllegalStateException("Business object type not supported: " + object.getClass().getName());
			}
		}
	}
	
	@Override
	public boolean hasDoneChanges()
	{
		return false;
	}

}