Bug 3733 'close project' not available in the package view (1GEHFLT)
AK (5/29/01 12:05:55 PM) should the 'close project' action be available also in the package view? NOTES: EG (5/29/01 5:31:26 PM) not for June EG (7/12/01 2:23:28 PM) this requires JavaModel support so that closed projects show up in the UI. Otherwise closing a project makes it disappear.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/browsing/JavaBrowsingPart.java
}
	
	public void dispose() {
		if (fViewer != null) {
			getViewSite().getWorkbenchWindow().getSelectionService().removeSelectionListener(this);
			getViewSite().getPage().removePartListener(fPartListener);
			fViewer= null;
		}
		if (fActionGroups != null)
			fActionGroups.dispose();
		super.dispose();
	}
	
	/**
	 * Adds the KeyListener
	 */
	protected void addKeyListener() {
		fViewer.getControl().addKeyListener(new KeyAdapter() {
			public void keyReleased(KeyEvent event) {
				handleKeyReleased(event);
			}
		});
	}
	protected void handleKeyReleased(KeyEvent event) {
		if (event.stateMask != 0) 
			return;		
		
		int key= event.keyCode;
		IAction action;
		if (key == SWT.F5) {