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.dynamicdatalists.action;
016    
017    import com.liferay.portal.kernel.servlet.SessionErrors;
018    import com.liferay.portal.kernel.upload.UploadPortletRequest;
019    import com.liferay.portal.kernel.util.Constants;
020    import com.liferay.portal.kernel.util.ParamUtil;
021    import com.liferay.portal.kernel.util.Validator;
022    import com.liferay.portal.security.auth.PrincipalException;
023    import com.liferay.portal.service.ServiceContext;
024    import com.liferay.portal.service.ServiceContextFactory;
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.portal.util.WebKeys;
029    import com.liferay.portlet.documentlibrary.FileSizeException;
030    import com.liferay.portlet.dynamicdatalists.NoSuchRecordException;
031    import com.liferay.portlet.dynamicdatalists.model.DDLRecord;
032    import com.liferay.portlet.dynamicdatalists.service.DDLRecordLocalServiceUtil;
033    import com.liferay.portlet.dynamicdatalists.util.DDLUtil;
034    import com.liferay.portlet.dynamicdatamapping.StorageFieldRequiredException;
035    
036    import javax.portlet.ActionRequest;
037    import javax.portlet.ActionResponse;
038    import javax.portlet.PortletConfig;
039    import javax.portlet.RenderRequest;
040    import javax.portlet.RenderResponse;
041    
042    import org.apache.struts.action.ActionForm;
043    import org.apache.struts.action.ActionForward;
044    import org.apache.struts.action.ActionMapping;
045    
046    /**
047     * @author Marcellus Tavares
048     * @author Eduardo Lundgren
049     */
050    public class EditRecordAction extends PortletAction {
051    
052            @Override
053            public void processAction(
054                            ActionMapping actionMapping, ActionForm actionForm,
055                            PortletConfig portletConfig, ActionRequest actionRequest,
056                            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                                    updateRecord(actionRequest);
064                            }
065                            else if (cmd.equals(Constants.DELETE)) {
066                                    deleteRecord(actionRequest);
067                            }
068                            else if (cmd.equals(Constants.REVERT)) {
069                                    revertRecordVersion(actionRequest);
070                            }
071                            else if (cmd.equals(Constants.TRANSLATE)) {
072                                    updateRecord(actionRequest);
073    
074                                    setForward(
075                                            actionRequest,
076                                            "portlet.dynamic_data_lists.update_translation_redirect");
077                            }
078    
079                            if (Validator.isNotNull(cmd) && !cmd.equals(Constants.TRANSLATE)) {
080                                    sendRedirect(actionRequest, actionResponse);
081                            }
082                    }
083                    catch (Exception e) {
084                            if (e instanceof NoSuchRecordException ||
085                                    e instanceof PrincipalException) {
086    
087                                    SessionErrors.add(actionRequest, e.getClass());
088    
089                                    setForward(actionRequest, "portlet.dynamic_data_lists.error");
090                            }
091                            else if (e instanceof FileSizeException ||
092                                             e instanceof StorageFieldRequiredException) {
093    
094                                    SessionErrors.add(actionRequest, e.getClass());
095                            }
096                            else {
097                                    throw e;
098                            }
099                    }
100            }
101    
102            @Override
103            public ActionForward render(
104                            ActionMapping actionMapping, ActionForm actionForm,
105                            PortletConfig portletConfig, RenderRequest renderRequest,
106                            RenderResponse renderResponse)
107                    throws Exception {
108    
109                    try {
110                            ActionUtil.getRecord(renderRequest);
111                    }
112                    catch (Exception e) {
113                            if (e instanceof NoSuchRecordException ||
114                                    e instanceof PrincipalException) {
115    
116                                    SessionErrors.add(renderRequest, e.getClass());
117    
118                                    return actionMapping.findForward(
119                                            "portlet.dynamic_data_lists.error");
120                            }
121                            else {
122                                    throw e;
123                            }
124                    }
125    
126                    return actionMapping.findForward(
127                            getForward(
128                                    renderRequest, "portlet.dynamic_data_lists.edit_record"));
129            }
130    
131            protected void deleteRecord(ActionRequest actionRequest) throws Exception {
132                    long recordId = ParamUtil.getLong(actionRequest, "recordId");
133    
134                    DDLRecordLocalServiceUtil.deleteRecord(recordId);
135            }
136    
137            protected void revertRecordVersion(ActionRequest actionRequest)
138                    throws Exception {
139    
140                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
141                            WebKeys.THEME_DISPLAY);
142    
143                    long recordId = ParamUtil.getLong(actionRequest, "recordId");
144    
145                    String version = ParamUtil.getString(actionRequest, "version");
146    
147                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
148                            DDLRecord.class.getName(), actionRequest);
149    
150                    DDLRecordLocalServiceUtil.revertRecordVersion(
151                            themeDisplay.getUserId(), recordId, version, serviceContext);
152            }
153    
154            protected DDLRecord updateRecord(ActionRequest actionRequest)
155                    throws Exception {
156    
157                    UploadPortletRequest uploadPortletRequest =
158                            PortalUtil.getUploadPortletRequest(actionRequest);
159    
160                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
161                            DDLRecord.class.getName(), uploadPortletRequest);
162    
163                    long recordId = ParamUtil.getLong(serviceContext, "recordId");
164    
165                    long recordSetId = ParamUtil.getLong(serviceContext, "recordSetId");
166    
167                    return DDLUtil.updateRecord(
168                            recordId, recordSetId, true, serviceContext);
169            }
170    
171    }