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/ProjectsView.java
if (je == null)
			return null;
			
		switch (je.getElementType()) {
			case IJavaElement.JAVA_MODEL :
				return null;
			case IJavaElement.JAVA_PROJECT:
				return je;
			case IJavaElement.PACKAGE_FRAGMENT_ROOT:
				if (je.getElementName().equals(IPackageFragmentRoot.DEFAULT_PACKAGEROOT_PATH))
					return je.getParent();
				else
					return je;
			default :
				return findElementToSelect(je.getParent());
		}
	}
	
	/*
	 * @see JavaBrowsingPart#setInput(Object)
	 */
	protected void setInput(Object input) {
		
		if (input != null)
			super.setInput(input);
		else
			getViewer().setSelection(null);
	}	
}