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
private IJavaElement getInput(JavaEditor editor) {
			if (editor == null)
				return null;
			IEditorInput input= editor.getEditorInput();
			if (input instanceof IClassFileEditorInput)
				return ((IClassFileEditorInput)input).getClassFile();
			IWorkingCopyManager manager= JavaPlugin.getDefault().getWorkingCopyManager();				
			return manager.getWorkingCopy(input);			
		}
				
		private IRegion selectWord(IDocument document, int anchor) {
		
			try {		
				int offset= anchor;
				char c;
	
				while (offset >= 0) {
					c= document.getChar(offset);
					if (!Character.isJavaIdentifierPart(c))
						break;
					--offset;
				}
	
				int start= offset;
	
				offset= anchor;
				int length= document.getLength();
	
				while (offset < length) {
					c= document.getChar(offset);