Bug 52750 correct indentation messes with comment boxes
3m7 /* ******** */ /* */ /* ******** */ comes out /* ******** */ /* */ /* ******** */
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/actions/IndentAction.java
private final boolean fIsTabAction;
	
	/**
	 * Creates a new instance.
	 * 
	 * @param bundle the resource bundle
	 * @param prefix the prefix to use for keys in <code>bundle</code>
	 * @param editor the text editor
	 * @param isTabAction whether the action should insert tabs if over the indentation
	 */
	public IndentAction(ResourceBundle bundle, String prefix, ITextEditor editor, boolean isTabAction) {
		super(bundle, prefix, editor);
		fIsTabAction= isTabAction;
	}
	
	/*
	 * @see org.eclipse.jface.action.Action#run()
	 */
	public void run() {
		
		if (!isEnabled() || !validateEditorInputState())
			return;
		
		ITextSelection selection= getSelection();
		final IDocument document= getDocument();
		
		if (document != null) {
			
			final int offset= selection.getOffset();
			final int length= selection.getLength();