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 java.util.ArrayList;
28 import java.util.List;
29
30 import org.jdom2.Element;
31
32 /**
33 * @author <a href='mailto:rahul.thakur.xdev@gmail.com'>Rahul Thakur</a>
34 */
35 public class ComponentsElement extends AbstractMergeableElementList {
36 static final DescriptorTag TAG = new DescriptorTag("components", true, ComponentsElement.class);
37
38 private List conflictVerificationkeys = new ArrayList();
39
40 public ComponentsElement(Element element) {
41 super(element);
42
43 conflictVerificationkeys.add(ComponentElement.ROLE.getTagName());
44 conflictVerificationkeys.add(ComponentElement.ROLE_HINT.getTagName());
45 }
46
47 public DescriptorTag[] getAllowedTags() {
48 return new DescriptorTag[] {ComponentElement.TAG};
49 }
50
51 protected boolean isExpectedElementType(Mergeable me) {
52 return (me instanceof ComponentsElement);
53 }
54
55 protected List getElementNamesForConflictChecks(List defaultList) {
56 // Allow to return custom keys for conflict checks/resolution.
57 return this.conflictVerificationkeys;
58 }
59
60 protected String getTagNameForRecurringMergeable() {
61 return ComponentElement.TAG.getTagName();
62 }
63
64 protected List getElementNamesForConflictResolution(List defaultList) {
65 // TODO: how is this different from getElementNamesForConflictChecks?
66 List l = new ArrayList();
67 l.add(ComponentElement.ROLE.getTagName());
68 l.add(ComponentElement.ROLE_HINT.getTagName());
69 return l;
70 }
71 }