| AssetCategoryImpl.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 */
14
15 package com.liferay.portlet.asset.model.impl;
16
17 import com.liferay.portal.kernel.exception.PortalException;
18 import com.liferay.portal.kernel.exception.SystemException;
19 import com.liferay.portlet.asset.model.AssetCategory;
20 import com.liferay.portlet.asset.service.AssetCategoryLocalServiceUtil;
21
22 import java.util.ArrayList;
23 import java.util.List;
24
25 /**
26 * <a href="AssetCategoryImpl.java.html"><b><i>View Source</i></b></a>
27 *
28 * @author Brian Wing Shun Chan
29 */
30 public class AssetCategoryImpl
31 extends AssetCategoryModelImpl implements AssetCategory {
32
33 public AssetCategoryImpl() {
34 }
35
36 public List<AssetCategory> getAncestors()
37 throws PortalException, SystemException {
38
39 List<AssetCategory> categories = new ArrayList<AssetCategory>();
40
41 AssetCategory category = this;
42
43 while (true) {
44 if (!category.isRootCategory()) {
45 category = AssetCategoryLocalServiceUtil.getAssetCategory(
46 category.getParentCategoryId());
47
48 categories.add(category);
49 }
50 else {
51 break;
52 }
53 }
54
55 return categories;
56 }
57
58 public boolean isRootCategory() {
59 if (getParentCategoryId() == 0) {
60 return true;
61 }
62 else {
63 return false;
64 }
65 }
66
67 }