Bug 25370 Linked Mode: Want to define where to focus
20021022 I added a new feature that starts the linked mode on all usages of a variable. e.g. int i; i= 1; i++; would link all 3 occurrences of i, so when edited, all 3 references are changed simultanously. Problem is that the liked mode does not allow me to set the focus (where to edit) to e.g. the 'i' in 'i++'. The linked mode only allows to edit the top most linked position ('int i'). The feature can be invoked on any reference. Jumping to the top not so ideal.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/link/LinkedPositionUI.java
private ExitPolicy fExitPolicy;
	private ExitListener fExitListener;
	
	private boolean fNeedRedraw;
	
	/**
	 * Creates a user interface for <code>LinkedPositionManager</code>.
	 * 
	 * @param viewer  the text viewer.
	 * @param manager the <code>LinkedPositionManager</code> managing a <code>IDocument</code> of the <code>ITextViewer</code>.
	 */
	public LinkedPositionUI(ITextViewer viewer, LinkedPositionManager manager) {
		Assert.isNotNull(viewer);
		Assert.isNotNull(manager);
		
		fViewer= viewer;
		fManager= manager;
		
		fManager.setLinkedPositionListener(this);
		initializeHighlightColor(viewer);
	}
	/*
	 * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
	 */
	public void propertyChange(PropertyChangeEvent event) {
		if (event.getProperty().equals(PreferenceConstants.EDITOR_LINKED_POSITION_COLOR)) {
			initializeHighlightColor(fViewer);
			redrawRegion();
		}
	}