Bug 33216 Source actions in context menu on types inconsistency
1) select a type in the package explorer 2) bring up the context menu ->the source actions are shown in-line and the menu is huge. Given that we show a source submenu in other parts (e.g. the editor) and do the same for the refactoring actions we should also move the source actions into a submenu.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/typehierarchy/TypeHierarchyViewPart.java
*/
	public IJavaElement[] getHistoryEntries() {
		if (fInputHistory.size() > 0) {
			updateHistoryEntries();
		}
		return (IJavaElement[]) fInputHistory.toArray(new IJavaElement[fInputHistory.size()]);
	}
	
	/**
	 * Sets the history entries
	 */
	public void setHistoryEntries(IJavaElement[] elems) {
		fInputHistory.clear();
		for (int i= 0; i < elems.length; i++) {
			fInputHistory.add(elems[i]);
		}
		updateHistoryEntries();
	}
	
	/**
	 * Selects an member in the methods list or in the current hierarchy.
	 */	
	public void selectMember(IMember member) {
		if (member.getElementType() != IJavaElement.TYPE) {
			
			if (fHierarchyLifeCycle.isReconciled()) {
				member= JavaModelUtil.toWorkingCopy(member);
			}
			Control methodControl= fMethodsViewer.getControl();
			if (methodControl != null && !methodControl.isDisposed()) {