Bug 60349 [implementation] reduce warnings due to core.runtime deprecations
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
/**
		 * Returns the mock-up preference store, events are received through this preference store.
		 * @return Returns the mock-up preference store.
		 */
		public IPreferenceStore getMockupPreferenceStore() {
			return fMockupPreferenceStore;
		}
		/**
		 * Set the event filter to the given filter.
		 * 
		 * @param filter The new filter.
		 */
		public void setFilter(IPropertyChangeEventFilter filter) {
			fFilter= filter;
		}
		
		/**
		 * Returns the event filter.
		 * 
		 * @return The event filter.
		 */
		public IPropertyChangeEventFilter getFilter() {
			return fFilter;
		}
	}
	
	/*
	 * Link mode.  
	 */
	class MouseClickListener implements KeyListener, MouseListener, MouseMoveListener,