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.documentlibrary.action;
016    
017    import com.liferay.portal.kernel.servlet.SessionErrors;
018    import com.liferay.portal.kernel.servlet.SessionMessages;
019    import com.liferay.portal.kernel.util.Constants;
020    import com.liferay.portal.kernel.util.GetterUtil;
021    import com.liferay.portal.kernel.util.LocalizationUtil;
022    import com.liferay.portal.kernel.util.ParamUtil;
023    import com.liferay.portal.kernel.util.StringUtil;
024    import com.liferay.portal.model.Group;
025    import com.liferay.portal.security.auth.PrincipalException;
026    import com.liferay.portal.service.GroupLocalServiceUtil;
027    import com.liferay.portal.service.ServiceContext;
028    import com.liferay.portal.service.ServiceContextFactory;
029    import com.liferay.portal.struts.PortletAction;
030    import com.liferay.portal.theme.ThemeDisplay;
031    import com.liferay.portal.util.PortalUtil;
032    import com.liferay.portal.util.PortletKeys;
033    import com.liferay.portal.util.WebKeys;
034    import com.liferay.portlet.documentlibrary.DuplicateFileEntryTypeException;
035    import com.liferay.portlet.documentlibrary.NoSuchFileEntryTypeException;
036    import com.liferay.portlet.documentlibrary.NoSuchMetadataSetException;
037    import com.liferay.portlet.documentlibrary.model.DLFileEntryMetadata;
038    import com.liferay.portlet.documentlibrary.model.DLFileEntryType;
039    import com.liferay.portlet.documentlibrary.service.DLAppServiceUtil;
040    import com.liferay.portlet.documentlibrary.service.DLFileEntryTypeServiceUtil;
041    import com.liferay.portlet.documentlibrary.util.DLUtil;
042    import com.liferay.portlet.dynamicdatamapping.NoSuchStructureException;
043    import com.liferay.portlet.dynamicdatamapping.RequiredStructureException;
044    import com.liferay.portlet.dynamicdatamapping.StructureDuplicateElementException;
045    import com.liferay.portlet.dynamicdatamapping.StructureNameException;
046    import com.liferay.portlet.dynamicdatamapping.model.DDMStructure;
047    import com.liferay.portlet.dynamicdatamapping.service.DDMStructureLocalServiceUtil;
048    
049    import java.util.Locale;
050    import java.util.Map;
051    
052    import javax.portlet.ActionRequest;
053    import javax.portlet.ActionResponse;
054    import javax.portlet.PortletConfig;
055    import javax.portlet.PortletRequest;
056    import javax.portlet.RenderRequest;
057    import javax.portlet.RenderResponse;
058    
059    import org.apache.struts.action.ActionForm;
060    import org.apache.struts.action.ActionForward;
061    import org.apache.struts.action.ActionMapping;
062    
063    /**
064     * @author Alexander Chow
065     * @author Sergio Gonz??lez
066     */
067    public class EditFileEntryTypeAction 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.ADD) || cmd.equals(Constants.UPDATE)) {
080                                    updateFileEntryType(actionRequest, actionResponse);
081                            }
082                            else if (cmd.equals(Constants.DELETE)) {
083                                    deleteFileEntryType(actionRequest, actionResponse);
084                            }
085                            else if (cmd.equals(Constants.SUBSCRIBE)) {
086                                    subscribeFileEntryType(actionRequest);
087                            }
088                            else if (cmd.equals(Constants.UNSUBSCRIBE)) {
089                                    unsubscribeFileEntryType(actionRequest);
090                            }
091    
092                            if (SessionErrors.isEmpty(actionRequest)) {
093                                    SessionMessages.add(
094                                            actionRequest,
095                                            PortalUtil.getPortletId(actionRequest) +
096                                                    SessionMessages.KEY_SUFFIX_REFRESH_PORTLET,
097                                            PortletKeys.DOCUMENT_LIBRARY);
098                            }
099    
100                            sendRedirect(actionRequest, actionResponse);
101                    }
102                    catch (Exception e) {
103                            if (e instanceof DuplicateFileEntryTypeException ||
104                                    e instanceof NoSuchMetadataSetException ||
105                                    e instanceof StructureDuplicateElementException ||
106                                    e instanceof StructureNameException) {
107    
108                                    SessionErrors.add(actionRequest, e.getClass());
109                            }
110                            else if (e instanceof NoSuchFileEntryTypeException ||
111                                             e instanceof NoSuchStructureException ||
112                                             e instanceof PrincipalException) {
113    
114                                    SessionErrors.add(actionRequest, e.getClass());
115    
116                                    setForward(actionRequest, "portlet.document_library.error");
117                            }
118                            else if (e instanceof RequiredStructureException) {
119                                    SessionErrors.add(actionRequest, e.getClass());
120    
121                                    sendRedirect(actionRequest, actionResponse);
122                            }
123                            else {
124                                    throw e;
125                            }
126                    }
127            }
128    
129            @Override
130            public ActionForward render(
131                            ActionMapping actionMapping, ActionForm actionForm,
132                            PortletConfig portletConfig, RenderRequest renderRequest,
133                            RenderResponse renderResponse)
134                    throws Exception {
135    
136                    DLFileEntryType dlFileEntryType = null;
137    
138                    try {
139                            long fileEntryTypeId = ParamUtil.getLong(
140                                    renderRequest, "fileEntryTypeId");
141    
142                            if (fileEntryTypeId > 0) {
143                                    dlFileEntryType = DLFileEntryTypeServiceUtil.getFileEntryType(
144                                            fileEntryTypeId);
145    
146                                    renderRequest.setAttribute(
147                                            WebKeys.DOCUMENT_LIBRARY_FILE_ENTRY_TYPE, dlFileEntryType);
148    
149                                    DDMStructure ddmStructure =
150                                            DDMStructureLocalServiceUtil.fetchStructure(
151                                                    dlFileEntryType.getGroupId(),
152                                                    PortalUtil.getClassNameId(DLFileEntryMetadata.class),
153                                                    DLUtil.getDDMStructureKey(dlFileEntryType));
154    
155                                    if (ddmStructure == null) {
156                                            ddmStructure = DDMStructureLocalServiceUtil.fetchStructure(
157                                                    dlFileEntryType.getGroupId(),
158                                                    PortalUtil.getClassNameId(DLFileEntryMetadata.class),
159                                                    DLUtil.getDeprecatedDDMStructureKey(dlFileEntryType));
160                                    }
161    
162                                    renderRequest.setAttribute(
163                                            WebKeys.DYNAMIC_DATA_MAPPING_STRUCTURE, ddmStructure);
164                            }
165                    }
166                    catch (Exception e) {
167                            if (e instanceof NoSuchFileEntryTypeException ||
168                                    e instanceof PrincipalException) {
169    
170                                    SessionErrors.add(renderRequest, e.getClass());
171    
172                                    return actionMapping.findForward(
173                                            "portlet.document_library.error");
174                            }
175                            else {
176                                    throw e;
177                            }
178                    }
179    
180                    return actionMapping.findForward(
181                            getForward(
182                                    renderRequest,
183                                    "portlet.document_library.edit_file_entry_type"));
184            }
185    
186            protected void deleteFileEntryType(
187                            ActionRequest actionRequest, ActionResponse actionResponse)
188                    throws Exception {
189    
190                    long fileEntryTypeId = ParamUtil.getLong(
191                            actionRequest, "fileEntryTypeId");
192    
193                    DLFileEntryTypeServiceUtil.deleteFileEntryType(fileEntryTypeId);
194            }
195    
196            protected long[] getLongArray(PortletRequest portletRequest, String name) {
197                    String value = portletRequest.getParameter(name);
198    
199                    if (value == null) {
200                            return null;
201                    }
202    
203                    return StringUtil.split(GetterUtil.getString(value), 0L);
204            }
205    
206            protected void subscribeFileEntryType(ActionRequest actionRequest)
207                    throws Exception {
208    
209                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
210                            WebKeys.THEME_DISPLAY);
211    
212                    long fileEntryTypeId = ParamUtil.getLong(
213                            actionRequest, "fileEntryTypeId");
214    
215                    DLAppServiceUtil.subscribeFileEntryType(
216                            themeDisplay.getScopeGroupId(), fileEntryTypeId);
217            }
218    
219            protected void unsubscribeFileEntryType(ActionRequest actionRequest)
220                    throws Exception {
221    
222                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
223                            WebKeys.THEME_DISPLAY);
224    
225                    long fileEntryTypeId = ParamUtil.getLong(
226                            actionRequest, "fileEntryTypeId");
227    
228                    DLAppServiceUtil.unsubscribeFileEntryType(
229                            themeDisplay.getScopeGroupId(), fileEntryTypeId);
230            }
231    
232            protected void updateFileEntryType(
233                            ActionRequest actionRequest, ActionResponse actionResponse)
234                    throws Exception {
235    
236                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
237                            WebKeys.THEME_DISPLAY);
238    
239                    long fileEntryTypeId = ParamUtil.getLong(
240                            actionRequest, "fileEntryTypeId");
241    
242                    Map<Locale, String> nameMap = LocalizationUtil.getLocalizationMap(
243                            actionRequest, "name");
244                    Map<Locale, String> descriptionMap =
245                            LocalizationUtil.getLocalizationMap(actionRequest, "description");
246    
247                    long[] ddmStructureIds = getLongArray(
248                            actionRequest, "ddmStructuresSearchContainerPrimaryKeys");
249    
250                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
251                            DLFileEntryType.class.getName(), actionRequest);
252    
253                    if (fileEntryTypeId <= 0) {
254    
255                            // Add file entry type
256    
257                            long groupId = themeDisplay.getScopeGroupId();
258    
259                            Group scopeGroup = GroupLocalServiceUtil.getGroup(groupId);
260    
261                            if (scopeGroup.isLayout()) {
262                                    groupId = scopeGroup.getParentGroupId();
263                            }
264    
265                            DLFileEntryTypeServiceUtil.addFileEntryType(
266                                    groupId, null, nameMap, descriptionMap, ddmStructureIds,
267                                    serviceContext);
268                    }
269                    else {
270    
271                            // Update file entry type
272    
273                            DLFileEntryTypeServiceUtil.updateFileEntryType(
274                                    fileEntryTypeId, nameMap, descriptionMap, ddmStructureIds,
275                                    serviceContext);
276                    }
277            }
278    
279    }