Bug 64129 Highlight method exit points fail
When the return type is primitive like int or void, this function works well. But if the return type is a class, like Vector, my Eclipse 3M9 just highlights all the occurrences of "Vector" in the file. This function should be smarter.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
stores.add(new PreferencesAdapter(JavaCore.getPlugin().getPluginPreferences()));
		stores.add(EditorsUI.getPreferenceStore());
		
		return new ChainedPreferenceStore((IPreferenceStore[]) stores.toArray(new IPreferenceStore[stores.size()]));
	}
	/**
	 * Sets the outliner's context menu ID.
	 * 
	 * @param menuId the menu ID 
	 */
	protected void setOutlinerContextMenuId(String menuId) {
		fOutlinerContextMenuId= menuId;
	}
			
	/**
	 * Returns the standard action group of this editor.
	 * 
	 * @return returns this editor's standard action group 
	 */
	protected ActionGroup getActionGroup() {
		return fActionGroups;
	} 
	
	/*
	 * @see AbstractTextEditor#editorContextMenuAboutToShow
	 */
	public void editorContextMenuAboutToShow(IMenuManager menu) {
			
		super.editorContextMenuAboutToShow(menu);
		menu.appendToGroup(ITextEditorActionConstants.GROUP_UNDO, new Separator(IContextMenuConstants.GROUP_OPEN));