| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. The ASF licenses this file to You |
| * under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| |
| package org.apache.roller.weblogger.ui.struts2.editor; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.roller.weblogger.WebloggerException; |
| import org.apache.roller.weblogger.business.BookmarkManager; |
| import org.apache.roller.weblogger.business.WebloggerFactory; |
| import org.apache.roller.weblogger.pojos.WeblogBookmarkFolder; |
| import org.apache.roller.weblogger.ui.struts2.util.UIAction; |
| import org.apache.roller.weblogger.util.cache.CacheManager; |
| import org.apache.struts2.interceptor.ServletResponseAware; |
| import org.apache.struts2.convention.annotation.AllowedMethods; |
| import org.apache.struts2.interceptor.validation.SkipValidation; |
| |
| import javax.servlet.http.HttpServletResponse; |
| |
| |
| /** |
| * Edit a new or existing folder. |
| */ |
| // TODO: make this work @AllowedMethods({"execute","save"}) |
| public class FolderEdit extends UIAction implements ServletResponseAware { |
| |
| private static Log log = LogFactory.getLog(FolderEdit.class); |
| |
| // bean for managing form data |
| private FolderBean bean = new FolderBean(); |
| |
| // the id of the folder we are working with |
| private String folderId = null; |
| |
| // the folder we are adding or editing |
| private WeblogBookmarkFolder folder = null; |
| |
| private HttpServletResponse httpServletResponse; |
| |
| |
| public FolderEdit() { |
| this.desiredMenu = "editor"; |
| } |
| |
| @Override |
| public void setPageTitle(String pageTitle) { |
| this.pageTitle = pageTitle; |
| } |
| |
| // load folder to edit |
| @Override |
| public void myPrepare() { |
| if (StringUtils.isEmpty(bean.getId())) { |
| // Create and initialize new folder but don't save yet |
| folder = new WeblogBookmarkFolder(); |
| folder.setWeblog(getActionWeblog()); |
| } else { |
| // retrieve existing folder data from DB |
| try { |
| BookmarkManager bmgr = WebloggerFactory.getWeblogger().getBookmarkManager(); |
| folder = bmgr.getFolder(getBean().getId()); |
| } catch (WebloggerException ex) { |
| log.error("Error looking up folder", ex); |
| } |
| } |
| } |
| |
| @Override |
| public void setServletResponse(HttpServletResponse httpServletResponse) { |
| this.httpServletResponse = httpServletResponse; |
| } |
| |
| /** |
| * Show folder edit page. |
| */ |
| @SkipValidation |
| @Override |
| public String execute() { |
| if (!isAdd()) { |
| // load bean with database values during initial load |
| getBean().copyFrom(folder); |
| } |
| return INPUT; |
| } |
| |
| /** |
| * Save updated folder data. |
| */ |
| public String save() { |
| myValidate(); |
| |
| if(!hasActionErrors()) { |
| try { |
| // copy updated attributes |
| getBean().copyTo(folder); |
| |
| // save changes |
| BookmarkManager bmgr = WebloggerFactory.getWeblogger().getBookmarkManager(); |
| bmgr.saveFolder(folder); |
| WebloggerFactory.getWeblogger().flush(); |
| |
| // notify caches |
| CacheManager.invalidate(folder); |
| |
| if (isAdd()) { |
| // if adding, move to new folder upon save. |
| folderId = folder.getId(); |
| } else { |
| // create message added in Bookmarks class as it's reached via a |
| // redirect in struts.xml instead of a chain. |
| addMessage("folderForm.updated"); |
| } |
| |
| httpServletResponse.addHeader("folderId", folderId ); |
| |
| return SUCCESS; |
| |
| } catch(Exception ex) { |
| log.error("Error saving folder", ex); |
| addError("generic.error.check.logs"); |
| } |
| } |
| |
| return INPUT; |
| } |
| |
| public void myValidate() { |
| // make sure new name is not a duplicate of an existing folder |
| if ( isAdd() || !getBean().getName().equals(folder.getName()) ) { |
| if (folder.getWeblog().hasBookmarkFolder(getBean().getName())) { |
| addError("folderForm.error.duplicateName", getBean().getName()); |
| } |
| } |
| } |
| |
| |
| private boolean isAdd() { |
| return actionName.equals("folderAdd"); |
| } |
| |
| public FolderBean getBean() { |
| return bean; |
| } |
| |
| public void setBean(FolderBean bean) { |
| this.bean = bean; |
| } |
| |
| public String getFolderId() { |
| return folderId; |
| } |
| |
| public void setFolderId(String folderId) { |
| this.folderId = folderId; |
| } |
| } |