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.LiferayWindowState;
020    import com.liferay.portal.kernel.servlet.SessionErrors;
021    import com.liferay.portal.kernel.servlet.SessionMessages;
022    import com.liferay.portal.kernel.util.ArrayUtil;
023    import com.liferay.portal.kernel.util.Constants;
024    import com.liferay.portal.kernel.util.HtmlUtil;
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.model.JournalFolder;
044    import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
045    import com.liferay.portlet.journal.service.JournalFolderServiceUtil;
046    import com.liferay.portlet.trash.util.TrashUtil;
047    
048    import java.util.HashMap;
049    import java.util.Map;
050    
051    import javax.portlet.ActionRequest;
052    import javax.portlet.ActionResponse;
053    import javax.portlet.PortletConfig;
054    import javax.portlet.PortletRequest;
055    import javax.portlet.PortletURL;
056    import javax.portlet.RenderRequest;
057    import javax.portlet.RenderResponse;
058    import javax.portlet.WindowState;
059    
060    import org.apache.struts.action.ActionForm;
061    import org.apache.struts.action.ActionForward;
062    import org.apache.struts.action.ActionMapping;
063    
064    /**
065     * @author Sergio Gonz??lez
066     */
067    public class EditEntryAction extends PortletAction {
068    
069            @Override
070            public void processAction(
071                            ActionMapping actionMapping, ActionForm actionForm,
072                            PortletConfig portletConfig, ActionRequest actionRequest,
073                            ActionResponse actionResponse)
074                    throws Exception {
075    
076                    String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
077    
078                    try {
079                            if (cmd.equals(Constants.DELETE) ||
080                                    cmd.equals(Constants.DELETE_VERSIONS)) {
081    
082                                    deleteEntries(actionRequest, false);
083                            }
084                            else if (cmd.equals(Constants.EXPIRE)) {
085                                    expireEntries(actionRequest);
086                            }
087                            else if (cmd.equals(Constants.MOVE)) {
088                                    moveEntries(actionRequest);
089                            }
090                            else if (cmd.equals(Constants.MOVE_TO_TRASH)) {
091                                    deleteEntries(actionRequest, true);
092                            }
093                            else if (cmd.equals(Constants.RESTORE)) {
094                                    restoreEntryFromTrash(actionRequest);
095                            }
096    
097                            String redirect = PortalUtil.escapeRedirect(
098                                    ParamUtil.getString(actionRequest, "redirect"));
099    
100                            if (cmd.equals(Constants.DELETE_VERSIONS) &&
101                                    !ActionUtil.hasArticle(actionRequest)) {
102    
103                                    String referringPortletResource = ParamUtil.getString(
104                                            actionRequest, "referringPortletResource");
105    
106                                    if (Validator.isNotNull(referringPortletResource)) {
107                                            setForward(
108                                                    actionRequest,
109                                                    "portlet.journal.asset.add_asset_redirect");
110    
111                                            return;
112                                    }
113                                    else {
114                                            ThemeDisplay themeDisplay =
115                                                    (ThemeDisplay)actionRequest.getAttribute(
116                                                            WebKeys.THEME_DISPLAY);
117    
118                                            PortletURL portletURL = PortletURLFactoryUtil.create(
119                                                    actionRequest, portletConfig.getPortletName(),
120                                                    themeDisplay.getPlid(), PortletRequest.RENDER_PHASE);
121    
122                                            redirect = portletURL.toString();
123                                    }
124                            }
125    
126                            WindowState windowState = actionRequest.getWindowState();
127    
128                            if (!windowState.equals(LiferayWindowState.POP_UP)) {
129                                    sendRedirect(actionRequest, actionResponse);
130                            }
131                            else if (Validator.isNotNull(redirect)) {
132                                    actionResponse.sendRedirect(redirect);
133                            }
134                    }
135                    catch (Exception e) {
136                            if (e instanceof NoSuchArticleException ||
137                                    e instanceof NoSuchFolderException ||
138                                    e instanceof PrincipalException) {
139    
140                                    SessionErrors.add(actionRequest, e.getClass());
141    
142                                    setForward(actionRequest, "portlet.journal.error");
143                            }
144                            else if (e instanceof DuplicateArticleIdException ||
145                                             e instanceof DuplicateFolderNameException ||
146                                             e instanceof NoSuchFolderException) {
147    
148                                    SessionErrors.add(actionRequest, e.getClass());
149                            }
150                            else if (e instanceof AssetCategoryException ||
151                                             e instanceof AssetTagException) {
152    
153                                    SessionErrors.add(actionRequest, e.getClass(), e);
154                            }
155                            else {
156                                    throw e;
157                            }
158                    }
159            }
160    
161            @Override
162            public ActionForward render(
163                            ActionMapping actionMapping, ActionForm actionForm,
164                            PortletConfig portletConfig, RenderRequest renderRequest,
165                            RenderResponse renderResponse)
166                    throws Exception {
167    
168                    try {
169                            ActionUtil.getArticles(renderRequest);
170                            ActionUtil.getFolders(renderRequest);
171                    }
172                    catch (Exception e) {
173                            if (e instanceof NoSuchArticleException ||
174                                    e instanceof PrincipalException) {
175    
176                                    SessionErrors.add(renderRequest, e.getClass());
177    
178                                    return actionMapping.findForward("portlet.journal.error");
179                            }
180                            else {
181                                    throw e;
182                            }
183                    }
184    
185                    String forward = "portlet.journal.edit_entry";
186    
187                    return actionMapping.findForward(getForward(renderRequest, forward));
188            }
189    
190            protected void deleteEntries(
191                            ActionRequest actionRequest, boolean moveToTrash)
192                    throws Exception {
193    
194                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
195                            WebKeys.THEME_DISPLAY);
196    
197                    String deleteEntryClassName = null;
198                    String deleteEntryTitle = null;
199    
200                    long[] deleteFolderIds = StringUtil.split(
201                            ParamUtil.getString(actionRequest, "folderIds"), 0L);
202    
203                    for (int i = 0; i < deleteFolderIds.length; i++) {
204                            long deleteFolderId = deleteFolderIds[i];
205    
206                            if (moveToTrash) {
207                                    JournalFolder folder =
208                                            JournalFolderServiceUtil.moveFolderToTrash(deleteFolderId);
209    
210                                    if (i == 0) {
211                                            deleteEntryClassName = JournalFolder.class.getName();
212    
213                                            deleteEntryTitle = TrashUtil.getOriginalTitle(
214                                                    folder.getName());
215                                    }
216                            }
217                            else {
218                                    JournalFolderServiceUtil.deleteFolder(deleteFolderId);
219                            }
220                    }
221    
222                    String[] deleteArticleIds = StringUtil.split(
223                            ParamUtil.getString(actionRequest, "articleIds"));
224    
225                    long[] restoreArticleIds = new long[deleteArticleIds.length];
226    
227                    for (int i = 0; i < deleteArticleIds.length; i++) {
228                            String deleteArticleId = deleteArticleIds[i];
229    
230                            if (moveToTrash) {
231                                    JournalArticle article =
232                                            JournalArticleServiceUtil.moveArticleToTrash(
233                                                    themeDisplay.getScopeGroupId(),
234                                                    HtmlUtil.unescape(deleteArticleId));
235    
236                                    if (i == 0) {
237                                            deleteEntryClassName = JournalArticle.class.getName();
238    
239                                            deleteEntryTitle = article.getTitle(
240                                                    themeDisplay.getLocale());
241                                    }
242    
243                                    restoreArticleIds[i] = article.getResourcePrimKey();
244                            }
245                            else {
246                                    ActionUtil.deleteArticle(
247                                            actionRequest, HtmlUtil.unescape(deleteArticleId));
248                            }
249                    }
250    
251                    if (moveToTrash &&
252                            ((deleteArticleIds.length > 0) || (deleteFolderIds.length > 0))) {
253    
254                            Map<String, String[]> data = new HashMap<String, String[]>();
255    
256                            if (Validator.isNotNull(deleteEntryClassName)) {
257                                    data.put(
258                                            "deleteEntryClassName",
259                                            new String[] {deleteEntryClassName});
260                            }
261    
262                            if (Validator.isNotNull(deleteEntryTitle)) {
263                                    data.put("deleteEntryTitle", new String[] {deleteEntryTitle});
264                            }
265    
266                            data.put(
267                                    "restoreArticleIds",
268                                    ArrayUtil.toStringArray(restoreArticleIds));
269                            data.put(
270                                    "restoreFolderIds", ArrayUtil.toStringArray(deleteFolderIds));
271    
272                            SessionMessages.add(
273                                    actionRequest,
274                                    PortalUtil.getPortletId(actionRequest) +
275                                            SessionMessages.KEY_SUFFIX_DELETE_SUCCESS_DATA, data);
276    
277                            hideDefaultSuccessMessage(actionRequest);
278                    }
279            }
280    
281            protected void expireEntries(ActionRequest actionRequest) throws Exception {
282                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
283                            WebKeys.THEME_DISPLAY);
284    
285                    long[] expireFolderIds = StringUtil.split(
286                            ParamUtil.getString(actionRequest, "folderIds"), 0L);
287    
288                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
289                            JournalArticle.class.getName(), actionRequest);
290    
291                    for (long expireFolderId : expireFolderIds) {
292                            ActionUtil.expireFolder(
293                                    themeDisplay.getScopeGroupId(), expireFolderId, serviceContext);
294                    }
295    
296                    String[] expireArticleIds = StringUtil.split(
297                            ParamUtil.getString(actionRequest, "articleIds"));
298    
299                    for (String expireArticleId : expireArticleIds) {
300                            ActionUtil.expireArticle(
301                                    actionRequest, HtmlUtil.unescape(expireArticleId));
302                    }
303            }
304    
305            protected void moveEntries(ActionRequest actionRequest) throws Exception {
306                    long newFolderId = ParamUtil.getLong(actionRequest, "newFolderId");
307    
308                    long[] folderIds = StringUtil.split(
309                            ParamUtil.getString(actionRequest, "folderIds"), 0L);
310    
311                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
312                            JournalArticle.class.getName(), actionRequest);
313    
314                    for (long folderId : folderIds) {
315                            JournalFolderServiceUtil.moveFolder(
316                                    folderId, newFolderId, serviceContext);
317                    }
318    
319                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
320                            WebKeys.THEME_DISPLAY);
321    
322                    String[] articleIds = StringUtil.split(
323                            ParamUtil.getString(actionRequest, "articleIds"));
324    
325                    for (String articleId : articleIds) {
326                            JournalArticleServiceUtil.moveArticle(
327                                    themeDisplay.getScopeGroupId(), HtmlUtil.unescape(articleId),
328                                    newFolderId);
329                    }
330            }
331    
332            protected void restoreEntryFromTrash(ActionRequest actionRequest)
333                    throws PortalException, SystemException {
334    
335                    long[] restoreFolderIds = StringUtil.split(
336                            ParamUtil.getString(actionRequest, "restoreFolderIds"), 0L);
337    
338                    for (long restoreFolderId : restoreFolderIds) {
339                            JournalFolderServiceUtil.restoreFolderFromTrash(restoreFolderId);
340                    }
341    
342                    long[] restoreArticleIds = StringUtil.split(
343                            ParamUtil.getString(actionRequest, "restoreArticleIds"), 0L);
344    
345                    for (long restoreEntryId : restoreArticleIds) {
346                            JournalArticleServiceUtil.restoreArticleFromTrash(restoreEntryId);
347                    }
348            }
349    
350    }