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.action;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.portlet.LiferayPortletConfig;
020    import com.liferay.portal.kernel.portlet.LiferayWindowState;
021    import com.liferay.portal.kernel.servlet.SessionErrors;
022    import com.liferay.portal.kernel.servlet.SessionMessages;
023    import com.liferay.portal.kernel.util.ArrayUtil;
024    import com.liferay.portal.kernel.util.Constants;
025    import com.liferay.portal.kernel.util.ParamUtil;
026    import com.liferay.portal.kernel.util.StringUtil;
027    import com.liferay.portal.kernel.util.Validator;
028    import com.liferay.portal.security.auth.PrincipalException;
029    import com.liferay.portal.service.ServiceContext;
030    import com.liferay.portal.service.ServiceContextFactory;
031    import com.liferay.portal.struts.PortletAction;
032    import com.liferay.portal.theme.ThemeDisplay;
033    import com.liferay.portal.util.PortalUtil;
034    import com.liferay.portal.util.WebKeys;
035    import com.liferay.portlet.PortletURLFactoryUtil;
036    import com.liferay.portlet.asset.AssetCategoryException;
037    import com.liferay.portlet.asset.AssetTagException;
038    import com.liferay.portlet.journal.DuplicateArticleIdException;
039    import com.liferay.portlet.journal.DuplicateFolderNameException;
040    import com.liferay.portlet.journal.NoSuchArticleException;
041    import com.liferay.portlet.journal.NoSuchFolderException;
042    import com.liferay.portlet.journal.model.JournalArticle;
043    import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
044    import com.liferay.portlet.journal.service.JournalFolderServiceUtil;
045    
046    import java.util.HashMap;
047    import java.util.Map;
048    
049    import javax.portlet.ActionRequest;
050    import javax.portlet.ActionResponse;
051    import javax.portlet.PortletConfig;
052    import javax.portlet.PortletRequest;
053    import javax.portlet.PortletURL;
054    import javax.portlet.RenderRequest;
055    import javax.portlet.RenderResponse;
056    import javax.portlet.WindowState;
057    
058    import org.apache.struts.action.ActionForm;
059    import org.apache.struts.action.ActionForward;
060    import org.apache.struts.action.ActionMapping;
061    
062    /**
063     * @author Sergio González
064     */
065    public class EditEntryAction extends PortletAction {
066    
067            @Override
068            public void processAction(
069                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
070                            ActionRequest actionRequest, ActionResponse actionResponse)
071                    throws Exception {
072    
073                    String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
074    
075                    try {
076                            if (cmd.equals(Constants.DELETE) ||
077                                    cmd.equals(Constants.DELETE_VERSIONS)) {
078    
079                                    deleteEntries(
080                                            (LiferayPortletConfig)portletConfig, actionRequest, false);
081                            }
082                            else if (cmd.equals(Constants.EXPIRE)) {
083                                    expireEntries(actionRequest);
084                            }
085                            else if (cmd.equals(Constants.MOVE)) {
086                                    moveEntries(actionRequest);
087                            }
088                            else if (cmd.equals(Constants.MOVE_TO_TRASH)) {
089                                    deleteEntries(
090                                            (LiferayPortletConfig)portletConfig, actionRequest, true);
091                            }
092                            else if (cmd.equals(Constants.RESTORE)) {
093                                    restoreEntryFromTrash(actionRequest);
094                            }
095    
096                            String redirect = PortalUtil.escapeRedirect(
097                                    ParamUtil.getString(actionRequest, "redirect"));
098    
099                            if (cmd.equals(Constants.DELETE_VERSIONS) &&
100                                    !ActionUtil.hasArticle(actionRequest)) {
101    
102                                    String referringPortletResource = ParamUtil.getString(
103                                            actionRequest, "referringPortletResource");
104    
105                                    if (Validator.isNotNull(referringPortletResource)) {
106                                            setForward(
107                                                    actionRequest,
108                                                    "portlet.journal.asset.add_asset_redirect");
109    
110                                            return;
111                                    }
112                                    else {
113                                            ThemeDisplay themeDisplay =
114                                                    (ThemeDisplay)actionRequest.getAttribute(
115                                                            WebKeys.THEME_DISPLAY);
116    
117                                            PortletURL portletURL = PortletURLFactoryUtil.create(
118                                                    actionRequest, portletConfig.getPortletName(),
119                                                    themeDisplay.getPlid(), PortletRequest.RENDER_PHASE);
120    
121                                            redirect = portletURL.toString();
122                                    }
123                            }
124    
125                            WindowState windowState = actionRequest.getWindowState();
126    
127                            if (!windowState.equals(LiferayWindowState.POP_UP)) {
128                                    sendRedirect(actionRequest, actionResponse);
129                            }
130                            else if (Validator.isNotNull(redirect)) {
131                                    actionResponse.sendRedirect(redirect);
132                            }
133                    }
134                    catch (Exception e) {
135                            if (e instanceof NoSuchArticleException ||
136                                    e instanceof NoSuchFolderException ||
137                                    e instanceof PrincipalException) {
138    
139                                    SessionErrors.add(actionRequest, e.getClass());
140    
141                                    setForward(actionRequest, "portlet.journal.error");
142                            }
143                            else if (e instanceof DuplicateArticleIdException ||
144                                             e instanceof DuplicateFolderNameException ||
145                                             e instanceof NoSuchFolderException) {
146    
147                                    SessionErrors.add(actionRequest, e.getClass());
148                            }
149                            else if (e instanceof AssetCategoryException ||
150                                             e instanceof AssetTagException) {
151    
152                                    SessionErrors.add(actionRequest, e.getClass(), e);
153                            }
154                            else {
155                                    throw e;
156                            }
157                    }
158            }
159    
160            @Override
161            public ActionForward render(
162                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
163                            RenderRequest renderRequest, RenderResponse renderResponse)
164                    throws Exception {
165    
166                    try {
167                            ActionUtil.getArticles(renderRequest);
168                            ActionUtil.getFolders(renderRequest);
169                    }
170                    catch (Exception e) {
171                            if (e instanceof NoSuchArticleException ||
172                                    e instanceof PrincipalException) {
173    
174                                    SessionErrors.add(renderRequest, e.getClass());
175    
176                                    return mapping.findForward("portlet.journal.error");
177                            }
178                            else {
179                                    throw e;
180                            }
181                    }
182    
183                    String forward = "portlet.journal.edit_entry";
184    
185                    return mapping.findForward(getForward(renderRequest, forward));
186            }
187    
188            protected void deleteEntries(
189                            LiferayPortletConfig liferayPortletConfig,
190                            ActionRequest actionRequest, boolean moveToTrash)
191                    throws Exception {
192    
193                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
194                            WebKeys.THEME_DISPLAY);
195    
196                    long[] deleteFolderIds = StringUtil.split(
197                            ParamUtil.getString(actionRequest, "folderIds"), 0L);
198    
199                    for (long deleteFolderId : deleteFolderIds) {
200                            if (moveToTrash) {
201                                    JournalFolderServiceUtil.moveFolderToTrash(deleteFolderId);
202                            }
203                            else {
204                                    JournalFolderServiceUtil.deleteFolder(deleteFolderId);
205                            }
206                    }
207    
208                    String[] deleteArticleIds = StringUtil.split(
209                            ParamUtil.getString(actionRequest, "articleIds"));
210    
211                    long[] restoreArticleIds = new long[deleteArticleIds.length];
212    
213                    for (int i = 0; i < deleteArticleIds.length; i++) {
214                            String deleteArticleId = deleteArticleIds[i];
215    
216                            if (moveToTrash) {
217                                    JournalArticle article =
218                                            JournalArticleServiceUtil.moveArticleToTrash(
219                                                    themeDisplay.getScopeGroupId(), deleteArticleId);
220    
221                                    restoreArticleIds[i] = article.getResourcePrimKey();
222                            }
223                            else {
224                                    ActionUtil.deleteArticle(actionRequest, deleteArticleId);
225                            }
226                    }
227    
228                    if (moveToTrash &&
229                            ((deleteArticleIds.length > 0) || (deleteFolderIds.length > 0))) {
230    
231                            Map<String, String[]> data = new HashMap<String, String[]>();
232    
233                            data.put(
234                                    "restoreArticleIds",
235                                    ArrayUtil.toStringArray(restoreArticleIds));
236                            data.put(
237                                    "restoreFolderIds", ArrayUtil.toStringArray(deleteFolderIds));
238    
239                            SessionMessages.add(
240                                    actionRequest,
241                                    liferayPortletConfig.getPortletId() +
242                                            SessionMessages.KEY_SUFFIX_DELETE_SUCCESS_DATA, data);
243    
244                            SessionMessages.add(
245                                    actionRequest,
246                                    liferayPortletConfig.getPortletId() +
247                                            SessionMessages.KEY_SUFFIX_HIDE_DEFAULT_SUCCESS_MESSAGE);
248                    }
249            }
250    
251            protected void expireEntries(ActionRequest actionRequest) throws Exception {
252                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
253                            WebKeys.THEME_DISPLAY);
254    
255                    long[] expireFolderIds = StringUtil.split(
256                            ParamUtil.getString(actionRequest, "folderIds"), 0L);
257    
258                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
259                            JournalArticle.class.getName(), actionRequest);
260    
261                    for (long expireFolderId : expireFolderIds) {
262                            ActionUtil.expireFolder(
263                                    themeDisplay.getScopeGroupId(), expireFolderId, serviceContext);
264                    }
265    
266                    String[] expireArticleIds = StringUtil.split(
267                            ParamUtil.getString(actionRequest, "articleIds"));
268    
269                    for (String expireArticleId : expireArticleIds) {
270                            ActionUtil.expireArticle(actionRequest, expireArticleId);
271                    }
272            }
273    
274            protected void moveEntries(ActionRequest actionRequest) throws Exception {
275                    long newFolderId = ParamUtil.getLong(actionRequest, "newFolderId");
276    
277                    long[] folderIds = StringUtil.split(
278                            ParamUtil.getString(actionRequest, "folderIds"), 0L);
279    
280                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
281                            JournalArticle.class.getName(), actionRequest);
282    
283                    for (long folderId : folderIds) {
284                            JournalFolderServiceUtil.moveFolder(
285                                    folderId, newFolderId, serviceContext);
286                    }
287    
288                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
289                            WebKeys.THEME_DISPLAY);
290    
291                    String[] articleIds = StringUtil.split(
292                            ParamUtil.getString(actionRequest, "articleIds"));
293    
294                    for (String articleId : articleIds) {
295                            JournalArticleServiceUtil.moveArticle(
296                                    themeDisplay.getScopeGroupId(), articleId, newFolderId);
297                    }
298            }
299    
300            protected void restoreEntryFromTrash(ActionRequest actionRequest)
301                    throws PortalException, SystemException {
302    
303                    long[] restoreFolderIds = StringUtil.split(
304                            ParamUtil.getString(actionRequest, "restoreFolderIds"), 0L);
305    
306                    for (long restoreFolderId : restoreFolderIds) {
307                            JournalFolderServiceUtil.restoreFolderFromTrash(restoreFolderId);
308                    }
309    
310                    long[] restoreArticleIds = StringUtil.split(
311                            ParamUtil.getString(actionRequest, "restoreArticleIds"), 0L);
312    
313                    for (long restoreEntryId : restoreArticleIds) {
314                            JournalArticleServiceUtil.restoreArticleFromTrash(restoreEntryId);
315                    }
316            }
317    
318    }