001/* 002 * Copyright 2010 Anyware Services 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.ametys.plugins.skineditor.generators; 017 018import java.io.IOException; 019import java.util.Set; 020 021import org.apache.avalon.framework.service.ServiceException; 022import org.apache.avalon.framework.service.ServiceManager; 023import org.apache.cocoon.ProcessingException; 024import org.apache.cocoon.environment.ObjectModelHelper; 025import org.apache.cocoon.environment.Request; 026import org.apache.cocoon.generation.ServiceableGenerator; 027import org.apache.cocoon.xml.XMLUtils; 028import org.xml.sax.SAXException; 029import org.xml.sax.helpers.AttributesImpl; 030 031import org.ametys.core.right.RightManager; 032import org.ametys.core.right.RightManager.RightResult; 033import org.ametys.core.user.CurrentUserProvider; 034import org.ametys.core.user.UserIdentity; 035import org.ametys.runtime.i18n.I18nizableText; 036import org.ametys.web.repository.site.Site; 037import org.ametys.web.repository.site.SiteManager; 038import org.ametys.web.skin.Skin; 039import org.ametys.web.skin.SkinsManager; 040 041/** 042 * Generates the list of available skins. 043 */ 044public class SkinsGenerator extends ServiceableGenerator 045{ 046 private SkinsManager _skinManager; 047 private CurrentUserProvider _userProvider; 048 private RightManager _rightManager; 049 private SiteManager _siteManager; 050 051 @Override 052 public void service(ServiceManager smanager) throws ServiceException 053 { 054 _skinManager = (SkinsManager) smanager.lookup(SkinsManager.ROLE); 055 _userProvider = (CurrentUserProvider) smanager.lookup(CurrentUserProvider.ROLE); 056 _rightManager = (RightManager) smanager.lookup(RightManager.ROLE); 057 _siteManager = (SiteManager) smanager.lookup(SiteManager.ROLE); 058 } 059 060 @Override 061 public void generate() throws IOException, SAXException, ProcessingException 062 { 063 Request request = ObjectModelHelper.getRequest(objectModel); 064 String siteName = request.getParameter("siteName"); 065 Site site = _siteManager.getSite(siteName); 066 String currentSkinId = site.getSkinId(); 067 068 contentHandler.startDocument(); 069 XMLUtils.startElement(contentHandler, "skins"); 070 071 UserIdentity user = _userProvider.getUser(); 072 if (_rightManager.hasRight(user, "Plugins_SkinEditor_EditAllSkin", "/cms") == RightResult.RIGHT_ALLOW) 073 { 074 Set<String> skins = _skinManager.getSkins(); 075 for (String id : skins) 076 { 077 Skin skin = _skinManager.getSkin(id); 078 _saxSkin(skin, id.equals(currentSkinId)); 079 } 080 081 } 082 else if (_rightManager.hasRight(user, "Plugins_SkinEditor_EditCurrentSkin", "/cms") == RightResult.RIGHT_ALLOW) 083 { 084 Skin skin = _skinManager.getSkin(currentSkinId); 085 _saxSkin(skin, true); 086 } 087 088 XMLUtils.endElement(contentHandler, "skins"); 089 contentHandler.endDocument(); 090 } 091 092 private void _saxSkin (Skin skin, boolean current) throws SAXException 093 { 094 I18nizableText label = skin.getLabel(); 095 String icon = skin.getLargeImage(); 096 097 AttributesImpl attr = new AttributesImpl(); 098 attr.addAttribute("", "id", "id", "CDATA", skin.getId()); 099 if (current) 100 { 101 attr.addAttribute("", "current", "current", "CDATA", "true"); 102 } 103 XMLUtils.startElement(contentHandler, "skin", attr); 104 105 XMLUtils.startElement(contentHandler, "label"); 106 label.toSAX(contentHandler); 107 XMLUtils.endElement(contentHandler, "label"); 108 109 XMLUtils.createElement(contentHandler, "icon", icon); 110 111 XMLUtils.endElement(contentHandler, "skin"); 112 } 113 114}