001/* 002 * (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Alexandre Russel 016 * 017 * $Id$ 018 */ 019 020package org.nuxeo.ecm.platform.annotations.gwt.client.util; 021 022/** 023 * @author <a href="mailto:arussel@nuxeo.com">Alexandre Russel</a> 024 */ 025public class XPointerFactory { 026 027 private static final String IMAGE_RANGE = "image-range"; 028 029 private static final String STRING_RANGE = "string-range"; 030 031 private static final String NULL_RANGE = "null-range"; 032 033 private XPointerFactory() { 034 } 035 036 public static XPointer getXPointer(String xpointer) { 037 if (xpointer.contains(STRING_RANGE)) { 038 return new StringRangeXPointer(xpointer); 039 } else if (xpointer.contains(IMAGE_RANGE)) { 040 return new ImageRangeXPointer(xpointer); 041 } else if (xpointer.contains(NULL_RANGE)) { 042 return new NullRangeXPointer(xpointer); 043 } 044 return null; 045 } 046 047 public static boolean isStringRange(String xpointer) { 048 return xpointer.contains(STRING_RANGE); 049 } 050 051 public static boolean isImageRange(String xpointer) { 052 return xpointer.contains(IMAGE_RANGE); 053 } 054 055}