|
1
16 package com.blandware.atleap.webapp.action.core.menuItem;
17
18 import com.blandware.atleap.common.Constants;
19 import com.blandware.atleap.model.core.MenuItem;
20 import com.blandware.atleap.service.core.MenuManager;
21 import com.blandware.atleap.webapp.action.core.BaseAction;
22 import com.blandware.atleap.webapp.form.MenuItemForm;
23 import com.blandware.atleap.webapp.util.core.CacheUtil;
24 import com.blandware.atleap.webapp.util.core.WebappConstants;
25 import org.apache.commons.validator.GenericValidator;
26 import org.apache.struts.action.ActionForm;
27 import org.apache.struts.action.ActionForward;
28 import org.apache.struts.action.ActionMapping;
29 import org.apache.struts.action.ActionMessage;
30 import org.apache.struts.action.ActionMessages;
31 import org.springframework.orm.ObjectOptimisticLockingFailureException;
32
33 import javax.servlet.http.HttpServletRequest  ;
34 import javax.servlet.http.HttpServletResponse ;
35 import java.util.*;
36
37
57 public final class SwitchMenuItemVisibilityAction extends BaseAction {
58
67 public ActionForward execute(ActionMapping mapping, ActionForm form,
68 HttpServletRequest request, HttpServletResponse response) throws Exception {
69
70 MenuItemForm menuItemForm = (MenuItemForm) form;
71
72 List selectedIds = (List) request.getAttribute(WebappConstants.MENU_ITEM_SELECTED_IDS_KEY);
73 Map positions = (Map) request.getAttribute(WebappConstants.MENU_ITEM_POSITIONS_KEY);
74 String ownerIdStr = (String ) request.getAttribute(WebappConstants.MENU_ITEM_OWNER_ID_FOR_SELECTED_KEY);
75 String modeStr = (String ) request.getAttribute(WebappConstants.MENU_ITEM_VISIBILITY_MODE_FOR_SELECTED_KEY);
76 request.removeAttribute(WebappConstants.MENU_ITEM_SELECTED_IDS_KEY);
77 request.removeAttribute(WebappConstants.MENU_ITEM_POSITIONS_KEY);
78 request.removeAttribute(WebappConstants.MENU_ITEM_OWNER_ID_FOR_SELECTED_KEY);
79 request.removeAttribute(WebappConstants.MENU_ITEM_VISIBILITY_MODE_FOR_SELECTED_KEY);
80 boolean multipleOperation = selectedIds != null;
81
82 Long ownerId = null;
83 if (multipleOperation) {
84 if ( !GenericValidator.isBlankOrNull(ownerIdStr) ) {
85 ownerId = Long.valueOf(ownerIdStr);
86 }
87 } else {
88 if ( !GenericValidator.isBlankOrNull(menuItemForm.getOwnerId()) ) {
89 ownerId = Long.valueOf(menuItemForm.getOwnerId());
90 }
91 }
92 if (ownerId == null) {
93 if ( log.isWarnEnabled() ) {
94 log.warn("Missing owner ID. Returning to index...");
95 }
96 return mapping.findForward("admin");
97 }
98
99 request.getSession().setAttribute(WebappConstants.OWNER_ID_KEY, ownerId);
100
101 byte visibility = MenuItem.VISIBILITY_HERITABLE;
102 String givenMode = null;
103 if (multipleOperation) {
104 givenMode = modeStr;
105 } else {
106 givenMode = request.getParameter("mode");
107 }
108 if ( givenMode != null ) {
109 if ( "visible".equalsIgnoreCase(givenMode) ) {
110 visibility = MenuItem.VISIBILITY_VISIBLE;
111 } else if ( "invisible".equalsIgnoreCase(givenMode) ) {
112 visibility = MenuItem.VISIBILITY_INVISIBLE;
113 }
114 }
115
116 if (!multipleOperation) {
117 if (GenericValidator.isBlankOrNull(menuItemForm.getId())) {
118 if ( log.isWarnEnabled() ) {
119 log.warn("Missing menu item ID. Returning to list");
120 }
121 return mapping.findForward("listMenuItems");
122 }
123 selectedIds = new ArrayList();
124 selectedIds.add(menuItemForm.getId());
125 String alonePosition = null;
126 if ( !GenericValidator.isBlankOrNull(request.getParameter("position")) ) {
127 alonePosition = request.getParameter("position");
128 }
129 positions = new HashMap();
130 positions.put(menuItemForm.getId(), alonePosition);
131 }
132
133 MenuManager menuManager = (MenuManager) getBean(Constants.MENU_MANAGER_BEAN);
134
135 for (Iterator i = selectedIds.iterator(); i.hasNext(); ) {
136 String menuItemIdStr = (String ) i.next();
137 if (GenericValidator.isBlankOrNull(menuItemIdStr)) {
138 continue;
139 }
140
141 Long menuItemId = null;
142 menuItemId = Long.valueOf(menuItemIdStr);
143
144 Integer position = null;
145 position = Integer.valueOf((String ) positions.get(menuItemIdStr));
146
147 MenuItem menuItem = menuManager.retrieveMenuItem(menuItemId);
149
150 if ( menuItem == null ) {
151 ActionMessages errors = new ActionMessages();
153 errors.add("menuItemNotFound", new ActionMessage("core.menuItem.errors.notFound"));
154 saveErrors(request, errors);
155 return mapping.findForward("listMenuItems");
156 }
157
158 Long parentItemId = null;
159 if ( menuItem.getParentItem() != null ) {
160 parentItemId = menuItem.getParentItem().getId();
161 }
162
163 MenuItem redefinitionItem = null;
165 if ( menuItem.getOwner() != null && menuItem.getOwner().getId().equals(ownerId) ) {
166 redefinitionItem = menuItem;
168 } else {
169 redefinitionItem = menuManager.findRedefinitionItem(menuItem.getId(), ownerId);
170 }
171
172 if ( redefinitionItem == null ) {
173 redefinitionItem = new MenuItem();
175 redefinitionItem.setIdentifier(null);
176 redefinitionItem.setPosition(position);
177 redefinitionItem.setVisibility(new Byte (visibility));
178 redefinitionItem.setOrigItem(menuItem);
179 menuManager.createMenuItem(redefinitionItem, parentItemId, ownerId);
180 } else {
181 redefinitionItem.setVisibility(new Byte (visibility));
183 try {
184 menuManager.updateMenuItem(redefinitionItem, parentItemId, ownerId);
185 } catch ( ObjectOptimisticLockingFailureException e ) {
186 ActionMessages errors = new ActionMessages();
187 errors.add("updateFailed", new ActionMessage("core.menuItem.errors.updateFailed"));
188 saveErrors(request, errors);
189 return mapping.findForward("listMenuItems");
190 }
191 }
192
193 }
194
195 CacheUtil cacheUtil = CacheUtil.getInstance(request);
197 cacheUtil.flushMenuCache();
198 cacheUtil.flushContentPageCache();
199
200 return mapping.findForward("listMenuItems");
201 }
202
203
204 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.