001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.asset.model.impl;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.util.Validator;
020    import com.liferay.portlet.asset.model.AssetCategory;
021    import com.liferay.portlet.asset.service.AssetCategoryLocalServiceUtil;
022    
023    import java.util.ArrayList;
024    import java.util.List;
025    
026    /**
027     * @author Brian Wing Shun Chan
028     */
029    public class AssetCategoryImpl extends AssetCategoryBaseImpl {
030    
031            public AssetCategoryImpl() {
032            }
033    
034            @Override
035            public List<AssetCategory> getAncestors()
036                    throws PortalException, SystemException {
037    
038                    List<AssetCategory> categories = new ArrayList<AssetCategory>();
039    
040                    AssetCategory category = this;
041    
042                    while (true) {
043                            if (!category.isRootCategory()) {
044                                    category = AssetCategoryLocalServiceUtil.getAssetCategory(
045                                            category.getParentCategoryId());
046    
047                                    categories.add(category);
048                            }
049                            else {
050                                    break;
051                            }
052                    }
053    
054                    return categories;
055            }
056    
057            @Override
058            public String getTitle(String languageId) {
059                    String value = super.getTitle(languageId);
060    
061                    if (Validator.isNull(value)) {
062                            value = getName();
063                    }
064    
065                    return value;
066            }
067    
068            @Override
069            public String getTitle(String languageId, boolean useDefault) {
070                    String value = super.getTitle(languageId, useDefault);
071    
072                    if (Validator.isNull(value)) {
073                            value = getName();
074                    }
075    
076                    return value;
077            }
078    
079            @Override
080            public boolean isRootCategory() {
081                    if (getParentCategoryId() == 0) {
082                            return true;
083                    }
084                    else {
085                            return false;
086                    }
087            }
088    
089    }