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.announcements.action;
016    
017    import com.liferay.portal.kernel.servlet.SessionErrors;
018    import com.liferay.portal.kernel.util.Constants;
019    import com.liferay.portal.kernel.util.GetterUtil;
020    import com.liferay.portal.kernel.util.ParamUtil;
021    import com.liferay.portal.kernel.util.StringUtil;
022    import com.liferay.portal.kernel.util.Validator;
023    import com.liferay.portal.kernel.util.WebKeys;
024    import com.liferay.portal.security.auth.PrincipalException;
025    import com.liferay.portal.struts.PortletAction;
026    import com.liferay.portal.theme.ThemeDisplay;
027    import com.liferay.portal.util.PortalUtil;
028    import com.liferay.portlet.announcements.EntryContentException;
029    import com.liferay.portlet.announcements.EntryDisplayDateException;
030    import com.liferay.portlet.announcements.EntryExpirationDateException;
031    import com.liferay.portlet.announcements.EntryTitleException;
032    import com.liferay.portlet.announcements.EntryURLException;
033    import com.liferay.portlet.announcements.NoSuchEntryException;
034    import com.liferay.portlet.announcements.service.AnnouncementsEntryServiceUtil;
035    
036    import java.util.Calendar;
037    
038    import javax.portlet.ActionRequest;
039    import javax.portlet.ActionResponse;
040    import javax.portlet.PortletConfig;
041    import javax.portlet.RenderRequest;
042    import javax.portlet.RenderResponse;
043    
044    import org.apache.struts.action.ActionForm;
045    import org.apache.struts.action.ActionForward;
046    import org.apache.struts.action.ActionMapping;
047    
048    /**
049     * @author Raymond Augé
050     */
051    public class EditEntryAction extends PortletAction {
052    
053            @Override
054            public void processAction(
055                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
056                            ActionRequest actionRequest, ActionResponse actionResponse)
057                    throws Exception {
058    
059                    String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
060    
061                    try {
062                            if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
063                                    updateEntry(actionRequest);
064                            }
065                            else if (cmd.equals(Constants.DELETE)) {
066                                    deleteEntry(actionRequest);
067                            }
068    
069                            String redirect = PortalUtil.escapeRedirect(
070                                    ParamUtil.getString(actionRequest, "redirect"));
071    
072                            if (Validator.isNotNull(redirect)) {
073                                    actionResponse.sendRedirect(redirect);
074                            }
075                    }
076                    catch (Exception e) {
077                            if (e instanceof EntryContentException ||
078                                    e instanceof EntryDisplayDateException ||
079                                    e instanceof EntryExpirationDateException ||
080                                    e instanceof EntryTitleException ||
081                                    e instanceof EntryURLException ||
082                                    e instanceof NoSuchEntryException ||
083                                    e instanceof PrincipalException) {
084    
085                                    SessionErrors.add(actionRequest, e.getClass().getName());
086                            }
087                            else {
088                                    throw e;
089                            }
090                    }
091            }
092    
093            @Override
094            public ActionForward render(
095                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
096                            RenderRequest renderRequest, RenderResponse renderResponse)
097                    throws Exception {
098    
099                    try {
100                            ActionUtil.getEntry(renderRequest);
101                    }
102                    catch (Exception e) {
103                            if (e instanceof NoSuchEntryException ||
104                                    e instanceof PrincipalException) {
105    
106                                    SessionErrors.add(renderRequest, e.getClass().getName());
107    
108                                    return mapping.findForward("portlet.announcements.error");
109                            }
110                            else {
111                                    throw e;
112                            }
113                    }
114    
115                    return mapping.findForward(
116                            getForward(renderRequest, "portlet.announcements.edit_entry"));
117            }
118    
119            protected void deleteEntry(ActionRequest actionRequest) throws Exception {
120                    long entryId = ParamUtil.getLong(actionRequest, "entryId");
121    
122                    AnnouncementsEntryServiceUtil.deleteEntry(entryId);
123            }
124    
125            protected void updateEntry(ActionRequest actionRequest) throws Exception {
126                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
127                            WebKeys.THEME_DISPLAY);
128    
129                    long entryId = ParamUtil.getLong(actionRequest, "entryId");
130    
131                    String[] distributionScopeParts = StringUtil.split(
132                            ParamUtil.getString(actionRequest, "distributionScope"));
133    
134                    long classNameId = 0;
135                    long classPK = 0;
136    
137                    if (distributionScopeParts.length == 2) {
138                            classNameId = GetterUtil.getLong(distributionScopeParts[0]);
139    
140                            if (classNameId > 0) {
141                                    classPK = GetterUtil.getLong(distributionScopeParts[1]);
142                            }
143                    }
144    
145                    String title = ParamUtil.getString(actionRequest, "title");
146                    String content = ParamUtil.getString(actionRequest, "content");
147                    String url = ParamUtil.getString(actionRequest, "url");
148                    String type = ParamUtil.getString(actionRequest, "type");
149    
150                    int displayDateMonth = ParamUtil.getInteger(
151                            actionRequest, "displayDateMonth");
152                    int displayDateDay = ParamUtil.getInteger(
153                            actionRequest, "displayDateDay");
154                    int displayDateYear = ParamUtil.getInteger(
155                            actionRequest, "displayDateYear");
156                    int displayDateHour = ParamUtil.getInteger(
157                            actionRequest, "displayDateHour");
158                    int displayDateMinute = ParamUtil.getInteger(
159                            actionRequest, "displayDateMinute");
160                    int displayDateAmPm = ParamUtil.getInteger(
161                            actionRequest, "displayDateAmPm");
162    
163                    if (displayDateAmPm == Calendar.PM) {
164                            displayDateHour += 12;
165                    }
166    
167                    int expirationDateMonth = ParamUtil.getInteger(
168                            actionRequest, "expirationDateMonth");
169                    int expirationDateDay = ParamUtil.getInteger(
170                            actionRequest, "expirationDateDay");
171                    int expirationDateYear = ParamUtil.getInteger(
172                            actionRequest, "expirationDateYear");
173                    int expirationDateHour = ParamUtil.getInteger(
174                            actionRequest, "expirationDateHour");
175                    int expirationDateMinute = ParamUtil.getInteger(
176                            actionRequest, "expirationDateMinute");
177                    int expirationDateAmPm = ParamUtil.getInteger(
178                            actionRequest, "expirationDateAmPm");
179    
180                    if (expirationDateAmPm == Calendar.PM) {
181                            expirationDateHour += 12;
182                    }
183    
184                    int priority = ParamUtil.getInteger(actionRequest, "priority");
185                    boolean alert = ParamUtil.getBoolean(actionRequest, "alert");
186    
187                    if (entryId <= 0) {
188    
189                            // Add entry
190    
191                            AnnouncementsEntryServiceUtil.addEntry(
192                                    themeDisplay.getPlid(), classNameId, classPK, title, content,
193                                    url, type, displayDateMonth, displayDateDay, displayDateYear,
194                                    displayDateHour, displayDateMinute, expirationDateMonth,
195                                    expirationDateDay, expirationDateYear, expirationDateHour,
196                                    expirationDateMinute, priority, alert);
197                    }
198                    else {
199    
200                            // Update entry
201    
202                            AnnouncementsEntryServiceUtil.updateEntry(
203                                    entryId, title, content, url, type, displayDateMonth,
204                                    displayDateDay, displayDateYear, displayDateHour,
205                                    displayDateMinute, expirationDateMonth, expirationDateDay,
206                                    expirationDateYear, expirationDateHour, expirationDateMinute,
207                                    priority);
208                    }
209            }
210    
211    }