Bug 11109 F1 no longer works in Packages view
new context ID?
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerPart.java
}
		}
	}
	protected void restoreSelectionState(IMemento memento) {
		IMemento childMem;
		childMem= memento.getChild(TAG_SELECTION);
		if (childMem != null) {
			ArrayList list= new ArrayList();
			IMemento[] elementMem= childMem.getChildren(TAG_ELEMENT);
			for (int i= 0; i < elementMem.length; i++) {
				Object element= JavaCore.create(elementMem[i].getString(TAG_PATH));
				list.add(element);
			}
			fViewer.setSelection(new StructuredSelection(list));
		}
	}
	protected void restoreExpansionState(IMemento memento) {
		IMemento childMem= memento.getChild(TAG_EXPANDED);
		if (childMem != null) {
			ArrayList elements= new ArrayList();
			IMemento[] elementMem= childMem.getChildren(TAG_ELEMENT);
			for (int i= 0; i < elementMem.length; i++) {
				Object element= JavaCore.create(elementMem[i].getString(TAG_PATH));
				elements.add(element);
			}
			fViewer.setExpandedElements(elements.toArray());
		}
	}