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
if (!element.exists()) {
						MessageDialog.openError(getSite().getShell(), TypeHierarchyMessages.getString("TypeHierarchyViewPart.error.title"), TypeHierarchyMessages.getString("TypeHierarchyViewPart.error.message")); 
						return;
					}
				}
			} else {
				int kind= element.getElementType();
				if (kind != IJavaElement.JAVA_PROJECT && kind != IJavaElement.PACKAGE_FRAGMENT_ROOT && kind != IJavaElement.PACKAGE_FRAGMENT) {
					element= null;
					JavaPlugin.logErrorMessage("Invalid type hierarchy input type.");
				}
			}
		}	
		if (element != null && !element.equals(fInputElement)) {
			addHistoryEntry(element);
		}
			
		updateInput(element);
	}
	
	/**
	 * Changes the input to a new type
	 */
	private void updateInput(IJavaElement inputElement) {
		IJavaElement prevInput= fInputElement;
		
		fInputElement= inputElement;
		if (fInputElement == null) {	
			clearInput();
		} else {