Bug 61878 Package explorer is filtering out plugin dependencies [package explorer]
Build 20040506 When expanding the Plug-in Dependencies container, it is counter-intuitive to hide project dependencies. These are shown in the build path wizard itself, when you expand this container. I would expect to see them all the time.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerContentProvider.java
}
	
	private boolean needsToDelegateGetParent(Object element) {
		int type= -1;
		if (element instanceof IJavaElement)
			type= ((IJavaElement)element).getElementType();
		return (!fIsFlatLayout && type == IJavaElement.PACKAGE_FRAGMENT);
	}		
	/**
	 * Returns the given objects with the resources of the parent.
	 */
	private Object[] getWithParentsResources(Object[] existingObject, Object parent) {
		Object[] objects= super.getChildren(parent);
		List list= new ArrayList();
		
		for (int i= 0; i < objects.length; i++) {
			Object object= objects[i];
			if (!(object instanceof IPackageFragment)) {
				list.add(object);
			}
		}
		if (existingObject != null)
			list.addAll(Arrays.asList(existingObject));
		return list.toArray();
	}
	/* (non-Javadoc)
	 * Method declared on IContentProvider.
	 */
	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
		super.inputChanged(viewer, oldInput, newInput);