001    /**
002     * Copyright (c) 2000-2012 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.util;
016    
017    import com.liferay.portal.NoSuchGroupException;
018    import com.liferay.portal.kernel.dao.orm.QueryUtil;
019    import com.liferay.portal.kernel.exception.PortalException;
020    import com.liferay.portal.kernel.exception.SystemException;
021    import com.liferay.portal.kernel.util.ArrayUtil;
022    import com.liferay.portal.kernel.util.ListUtil;
023    import com.liferay.portal.kernel.util.StringUtil;
024    import com.liferay.portal.kernel.util.UnicodeProperties;
025    import com.liferay.portal.model.Group;
026    import com.liferay.portal.service.ClassNameServiceUtil;
027    import com.liferay.portal.service.GroupLocalServiceUtil;
028    import com.liferay.portal.util.PortalUtil;
029    import com.liferay.portlet.asset.AssetCategoryException;
030    import com.liferay.portlet.asset.AssetRendererFactoryRegistryUtil;
031    import com.liferay.portlet.asset.model.AssetCategory;
032    import com.liferay.portlet.asset.model.AssetCategoryConstants;
033    import com.liferay.portlet.asset.model.AssetRendererFactory;
034    import com.liferay.portlet.asset.model.AssetVocabulary;
035    import com.liferay.portlet.asset.service.AssetCategoryLocalServiceUtil;
036    import com.liferay.portlet.asset.service.AssetVocabularyLocalServiceUtil;
037    
038    import java.util.List;
039    
040    /**
041     * @author Juan Fernández
042     */
043    public class BaseAssetEntryValidator implements AssetEntryValidator {
044    
045            public void validate(
046                            long groupId, String className, long[] categoryIds,
047                            String[] entryNames)
048                    throws PortalException, SystemException {
049    
050                    List<AssetVocabulary> vocabularies =
051                            AssetVocabularyLocalServiceUtil.getGroupVocabularies(
052                                    groupId, false);
053    
054                    Group group = GroupLocalServiceUtil.getGroup(groupId);
055    
056                    if (!group.isCompany()) {
057                            try {
058                                    Group companyGroup = GroupLocalServiceUtil.getCompanyGroup(
059                                            group.getCompanyId());
060    
061                                    vocabularies = ListUtil.copy(vocabularies);
062    
063                                    vocabularies.addAll(
064                                            AssetVocabularyLocalServiceUtil.getGroupVocabularies(
065                                                    companyGroup.getGroupId()));
066                            }
067                            catch (NoSuchGroupException nsge) {
068                            }
069                    }
070    
071                    long classNameId = ClassNameServiceUtil.getClassNameId(className);
072    
073                    for (AssetVocabulary vocabulary : vocabularies) {
074                            validate(classNameId, categoryIds, vocabulary);
075                    }
076            }
077    
078            protected void validate(
079                            long classNameId, long[] categoryIds, AssetVocabulary vocabulary)
080                    throws PortalException, SystemException {
081    
082                    UnicodeProperties settingsProperties =
083                            vocabulary.getSettingsProperties();
084    
085                    long[] selectedClassNameIds = StringUtil.split(
086                            settingsProperties.getProperty("selectedClassNameIds"), 0L);
087    
088                    if (selectedClassNameIds.length == 0) {
089                            return;
090                    }
091    
092                    if ((selectedClassNameIds[0] !=
093                                    AssetCategoryConstants.ALL_CLASS_NAME_IDS) &&
094                            !ArrayUtil.contains(selectedClassNameIds, classNameId)) {
095    
096                            return;
097                    }
098    
099                    String className = PortalUtil.getClassName(classNameId);
100    
101                    AssetRendererFactory assetRendererFactory =
102                            AssetRendererFactoryRegistryUtil.getAssetRendererFactoryByClassName(
103                                    className);
104    
105                    if ((assetRendererFactory == null) ||
106                            !assetRendererFactory.isCategorizable()) {
107    
108                            return;
109                    }
110    
111                    long[] requiredClassNameIds = StringUtil.split(
112                            settingsProperties.getProperty("requiredClassNameIds"), 0L);
113    
114                    List<AssetCategory> categories =
115                            AssetCategoryLocalServiceUtil.getVocabularyCategories(
116                                    vocabulary.getVocabularyId(), QueryUtil.ALL_POS,
117                                    QueryUtil.ALL_POS, null);
118    
119                    if ((requiredClassNameIds.length > 0) &&
120                            ((requiredClassNameIds[0] ==
121                                    AssetCategoryConstants.ALL_CLASS_NAME_IDS) ||
122                             ArrayUtil.contains(requiredClassNameIds, classNameId))) {
123    
124                            boolean found = false;
125    
126                            for (AssetCategory category : categories) {
127                                    if (ArrayUtil.contains(categoryIds, category.getCategoryId())) {
128                                            found = true;
129    
130                                            break;
131                                    }
132                            }
133    
134                            if (!found && !categories.isEmpty()) {
135                                    throw new AssetCategoryException(
136                                            vocabulary, AssetCategoryException.AT_LEAST_ONE_CATEGORY);
137                            }
138                    }
139    
140                    if (!vocabulary.isMultiValued()) {
141                            boolean duplicate = false;
142    
143                            for (AssetCategory category : categories) {
144                                    if (ArrayUtil.contains(categoryIds, category.getCategoryId())) {
145                                            if (!duplicate) {
146                                                    duplicate = true;
147                                            }
148                                            else {
149                                                    throw new AssetCategoryException(
150                                                            vocabulary,
151                                                            AssetCategoryException.TOO_MANY_CATEGORIES);
152                                            }
153                                    }
154                            }
155                    }
156            }
157    
158    }