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 (!category.isRootCategory()) {
043                            category = AssetCategoryLocalServiceUtil.getAssetCategory(
044                                    category.getParentCategoryId());
045    
046                            categories.add(category);
047                    }
048    
049                    return categories;
050            }
051    
052            @Override
053            public String getTitle(String languageId) {
054                    String value = super.getTitle(languageId);
055    
056                    if (Validator.isNull(value)) {
057                            value = getName();
058                    }
059    
060                    return value;
061            }
062    
063            @Override
064            public String getTitle(String languageId, boolean useDefault) {
065                    String value = super.getTitle(languageId, useDefault);
066    
067                    if (Validator.isNull(value)) {
068                            value = getName();
069                    }
070    
071                    return value;
072            }
073    
074            @Override
075            public boolean isRootCategory() {
076                    if (getParentCategoryId() == 0) {
077                            return true;
078                    }
079    
080                    return false;
081            }
082    
083    }