1 package org.codehaus.plexus.metadata.merge.support;
2
3 /*
4 * The MIT License
5 *
6 * Copyright (c) 2006, The Codehaus
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy of
9 * this software and associated documentation files (the "Software"), to deal in
10 * the Software without restriction, including without limitation the rights to
11 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
12 * of the Software, and to permit persons to whom the Software is furnished to do
13 * so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in all
16 * copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * SOFTWARE.
25 */
26
27 import org.codehaus.plexus.metadata.merge.MergeException;
28 import org.jdom2.Element;
29
30 /**
31 * @author <a href='mailto:rahul.thakur.xdev@gmail.com'>Rahul Thakur</a>
32 */
33 public class RequirementElement extends AbstractMergeableElement {
34 static final DescriptorTag TAG = new DescriptorTag("requirement", true, RequirementElement.class);
35
36 public RequirementElement(Element element) {
37 super(element);
38 }
39
40 public DescriptorTag[] getAllowedTags() {
41 return new DescriptorTag[] {
42 ComponentElement.ROLE, ComponentElement.ROLE_HINT, ComponentElement.FIELD_NAME, ComponentElement.OPTIONAL
43 };
44 }
45
46 public void merge(Mergeable me) throws MergeException {
47 super.merge(me);
48 }
49
50 protected boolean isExpectedElementType(Mergeable me) {
51 return me instanceof RequirementElement;
52 }
53 }