Bug 27730 Link not recolor on paste
I20021127 - copy some text - position the I beam on a line where you want to paste - position the cursor over a type name - press Ctrl to get the link highlighting - press V to paste the text observe: the link disappears but the type name is still rendered in blue.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
FocusListener, PaintListener, IPropertyChangeListener, IDocumentListener, ITextInputListener {		
		
		private boolean fActive;
		
		private IRegion fActiveRegion;
		
		
		private Cursor fCursor;
		
		
		private Cursor fDefaultCursor;
		
		
		private Color fColor;
		public void deactivate() {
			if (!fActive)
				return;
			repairRepresentation();			
			fActive= false;
		}
		public void install() {
			ISourceViewer sourceViewer= getSourceViewer();
			if (sourceViewer == null)
				return;
				
			StyledText text= sourceViewer.getTextWidget();			
			if (text == null || text.isDisposed())
				return;
				
			updateColor(sourceViewer);