Bug 21087 Support CTRL-A in Types pane and others [type hierarchy]
In a Java Browser, when I am in the Types pane, I would like to use the standard (at least on Windows) CTRL-A to perform a "Select All" instead of using the mouse. I can then perform ops on all the types (like moving them). Thank you considering this request. Gary
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
* Toggles between the empty viewer page and the hierarchy
	 */
	private void setViewerVisibility(boolean showHierarchy) {
		if (showHierarchy) {
			fViewerbook.showPage(getCurrentViewer().getControl());
		} else {
			fViewerbook.showPage(fEmptyTypesViewer);
		}
	}
	
	/**
	 * Sets the member filter. <code>null</code> disables member filtering.
	 */	
	private void setMemberFilter(IMember[] memberFilter) {
		Assert.isNotNull(fAllViewers);
		for (int i= 0; i < fAllViewers.length; i++) {
			fAllViewers[i].setMemberFilter(memberFilter);
		}
	}	
	
	private IType getSelectableType(IJavaElement elem) {
		ISelection sel= null;
		if (elem.getElementType() != IJavaElement.TYPE) {
			return null; 
		} else {
			return (IType) elem;
		}
	}
	
	private void internalSelectType(IMember elem, boolean reveal) {