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.journal.model.impl;
016    
017    import com.liferay.portal.LocaleException;
018    import com.liferay.portal.kernel.exception.PortalException;
019    import com.liferay.portal.kernel.exception.SystemException;
020    import com.liferay.portal.kernel.lar.StagedModelType;
021    import com.liferay.portal.kernel.templateparser.TransformerListener;
022    import com.liferay.portal.kernel.util.LocaleThreadLocal;
023    import com.liferay.portal.kernel.util.LocaleUtil;
024    import com.liferay.portal.kernel.util.LocalizationUtil;
025    import com.liferay.portal.kernel.util.SetUtil;
026    import com.liferay.portal.kernel.util.Validator;
027    import com.liferay.portal.kernel.workflow.WorkflowConstants;
028    import com.liferay.portal.model.Image;
029    import com.liferay.portal.service.ImageLocalServiceUtil;
030    import com.liferay.portal.theme.ThemeDisplay;
031    import com.liferay.portal.webserver.WebServerServletTokenUtil;
032    import com.liferay.portlet.journal.model.JournalArticle;
033    import com.liferay.portlet.journal.model.JournalArticleResource;
034    import com.liferay.portlet.journal.model.JournalFolder;
035    import com.liferay.portlet.journal.service.JournalArticleLocalServiceUtil;
036    import com.liferay.portlet.journal.service.JournalArticleResourceLocalServiceUtil;
037    import com.liferay.portlet.journal.service.JournalFolderLocalServiceUtil;
038    import com.liferay.portlet.journal.util.LocaleTransformerListener;
039    import com.liferay.portlet.trash.model.TrashEntry;
040    import com.liferay.portlet.trash.service.TrashEntryLocalServiceUtil;
041    
042    import java.util.Locale;
043    import java.util.Map;
044    import java.util.Set;
045    
046    /**
047     * @author Brian Wing Shun Chan
048     * @author Wesley Gong
049     */
050    public class JournalArticleImpl extends JournalArticleBaseImpl {
051    
052            public static String getContentByLocale(
053                    String content, boolean templateDriven, String languageId) {
054    
055                    TransformerListener transformerListener =
056                            new LocaleTransformerListener();
057    
058                    return transformerListener.onXml(content, languageId, null);
059            }
060    
061            public JournalArticleImpl() {
062            }
063    
064            @Override
065            public String buildTreePath() throws PortalException, SystemException {
066                    JournalFolder folder = getFolder();
067    
068                    return folder.buildTreePath();
069            }
070    
071            @Override
072            public String getArticleImageURL(ThemeDisplay themeDisplay) {
073                    if (!isSmallImage()) {
074                            return null;
075                    }
076    
077                    if (Validator.isNotNull(getSmallImageURL())) {
078                            return getSmallImageURL();
079                    }
080    
081                    return
082                            themeDisplay.getPathImage() + "/journal/article?img_id=" +
083                                    getSmallImageId() + "&t=" +
084                                            WebServerServletTokenUtil.getToken(getSmallImageId());
085            }
086    
087            @Override
088            public JournalArticleResource getArticleResource()
089                    throws PortalException, SystemException {
090    
091                    return JournalArticleResourceLocalServiceUtil.getArticleResource(
092                            getResourcePrimKey());
093            }
094    
095            @Override
096            public String getArticleResourceUuid()
097                    throws PortalException, SystemException {
098    
099                    JournalArticleResource articleResource = getArticleResource();
100    
101                    return articleResource.getUuid();
102            }
103    
104            @Override
105            public String[] getAvailableLanguageIds() {
106                    Set<String> availableLanguageIds = SetUtil.fromArray(
107                            super.getAvailableLanguageIds());
108    
109                    String[] contentAvailableLanguageIds =
110                            LocalizationUtil.getAvailableLanguageIds(getContent());
111    
112                    for (String availableLanguageId : contentAvailableLanguageIds) {
113                            availableLanguageIds.add(availableLanguageId);
114                    }
115    
116                    return availableLanguageIds.toArray(
117                            new String[availableLanguageIds.size()]);
118            }
119    
120            /**
121             * @deprecated As of 6.2.0, replaced by {@link #getAvailableLanguageIds}
122             */
123            @Override
124            public String[] getAvailableLocales() {
125                    return getAvailableLanguageIds();
126            }
127    
128            @Override
129            public String getContentByLocale(String languageId) {
130                    return getContentByLocale(getContent(), isTemplateDriven(), languageId);
131            }
132    
133            @Override
134            public String getDefaultLanguageId() {
135                    String defaultLanguageId = super.getDefaultLanguageId();
136    
137                    if (isTemplateDriven() && Validator.isNull(defaultLanguageId)) {
138                            defaultLanguageId = LocaleUtil.toLanguageId(
139                                    LocaleUtil.getSiteDefault());
140                    }
141    
142                    return defaultLanguageId;
143            }
144    
145            /**
146             * @deprecated As of 6.2.0, replaced by {@link #getDefaultLanguageId}
147             */
148            @Override
149            public String getDefaultLocale() {
150                    return getDefaultLanguageId();
151            }
152    
153            @Override
154            public JournalFolder getFolder() throws PortalException, SystemException {
155                    if (getFolderId() <= 0) {
156                            return new JournalFolderImpl();
157                    }
158    
159                    return JournalFolderLocalServiceUtil.getFolder(getFolderId());
160            }
161    
162            @Override
163            public String getSmallImageType() throws PortalException, SystemException {
164                    if ((_smallImageType == null) && isSmallImage()) {
165                            Image smallImage = ImageLocalServiceUtil.getImage(
166                                    getSmallImageId());
167    
168                            _smallImageType = smallImage.getType();
169                    }
170    
171                    return _smallImageType;
172            }
173    
174            @Override
175            public StagedModelType getStagedModelType() {
176                    return new StagedModelType(JournalArticle.class);
177            }
178    
179            @Override
180            public Map<Locale, String> getTitleMap() {
181                    Locale defaultLocale = LocaleThreadLocal.getDefaultLocale();
182    
183                    try {
184                            Locale articleDefaultLocale = LocaleUtil.fromLanguageId(
185                                    getDefaultLanguageId());
186    
187                            LocaleThreadLocal.setDefaultLocale(articleDefaultLocale);
188    
189                            return super.getTitleMap();
190                    }
191                    finally {
192                            LocaleThreadLocal.setDefaultLocale(defaultLocale);
193                    }
194            }
195    
196            @Override
197            public long getTrashEntryClassPK() {
198                    return getResourcePrimKey();
199            }
200    
201            @Override
202            public boolean hasApprovedVersion() throws SystemException {
203                    JournalArticle article =
204                            JournalArticleLocalServiceUtil.fetchLatestArticle(
205                                    getGroupId(), getArticleId(),
206                                    WorkflowConstants.STATUS_APPROVED);
207    
208                    if (article == null) {
209                            return false;
210                    }
211    
212                    return true;
213            }
214    
215            @Override
216            public boolean isInTrashExplicitly() throws SystemException {
217                    if (!isInTrash()) {
218                            return false;
219                    }
220    
221                    TrashEntry trashEntry = TrashEntryLocalServiceUtil.fetchEntry(
222                            getModelClassName(), getTrashEntryClassPK());
223    
224                    if (trashEntry != null) {
225                            return true;
226                    }
227    
228                    return false;
229            }
230    
231            @Override
232            public boolean isTemplateDriven() {
233                    if (Validator.isNull(getStructureId())) {
234                            return false;
235                    }
236                    else {
237                            return true;
238                    }
239            }
240    
241            /**
242             * @param  defaultImportLocale the default imported locale
243             * @throws LocaleException if a locale exception occurred
244             */
245            @Override
246            public void prepareLocalizedFieldsForImport(Locale defaultImportLocale)
247                    throws LocaleException {
248            }
249    
250            @Override
251            public void setSmallImageType(String smallImageType) {
252                    _smallImageType = smallImageType;
253            }
254    
255            private String _smallImageType;
256    
257    }