| XMLElementComparator.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.util.xml;
21
22 import com.liferay.util.xml.descriptor.XMLDescriptor;
23
24 import org.dom4j.Element;
25
26 /**
27 * <a href="XMLElementComparator.java.html"><b><i>View Source</i></b></a>
28 *
29 * @author Jorge Ferrer
30 *
31 */
32 public class XMLElementComparator extends ElementComparator {
33
34 public XMLElementComparator(XMLDescriptor descriptor) {
35 _descriptor = descriptor;
36 }
37
38 public int compare(Element el1, Element el2) {
39 if (_descriptor.areEqual(el1, el2)) {
40 return 0;
41 }
42 else {
43 return -1;
44 }
45 }
46
47 public boolean canJoinChildren(Element element) {
48 return _descriptor.canJoinChildren(element);
49 }
50
51 private XMLDescriptor _descriptor;
52
53 }