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1
23
24 package org.infoglue.cms.controllers.kernel.impl.simple;
25
26 import java.util.ArrayList  ;
27 import java.util.Collections ;
28 import java.util.HashMap ;
29 import java.util.Iterator ;
30 import java.util.List ;
31
32 import org.apache.log4j.Logger;
33 import org.exolab.castor.jdo.Database;
34 import org.infoglue.cms.entities.content.ContentVO;
35 import org.infoglue.cms.entities.content.ContentVersion;
36 import org.infoglue.cms.entities.kernel.BaseEntityVO;
37 import org.infoglue.cms.entities.management.Language;
38 import org.infoglue.cms.exception.Bug;
39 import org.infoglue.cms.exception.SystemException;
40 import org.infoglue.cms.util.sorters.ContentComparator;
41 import org.infoglue.deliver.util.CacheController;
42
43
48
49 public class ComponentController extends BaseController
50 {
51 private final static Logger logger = Logger.getLogger(ComponentController.class.getName());
52
53
56
57 public static ComponentController getController()
58 {
59 return new ComponentController();
60 }
61
62
69
70 public List getComponentVOList(String sortAttribute, String direction, String [] allowedComponentNames) throws SystemException, Bug, Exception
71 {
72 List componentVOList = null;
73
74 Database db = CastorDatabaseService.getDatabase();
75 try
76 {
77 beginTransaction(db);
78
79 componentVOList = getComponentVOList(sortAttribute, direction, allowedComponentNames, db);
80
81 commitTransaction(db);
82 }
83 catch ( Exception e )
84 {
85 e.printStackTrace();
86 rollbackTransaction(db);
87 throw new SystemException("An error occurred when we tried to fetch a list of users in this group. Reason:" + e.getMessage(), e);
88 }
89
90 return componentVOList;
91 }
92
93
100
101 private static List cachedComponents = null;
102
103 public List getComponentVOList(String sortAttribute, String direction, String [] allowedComponentNames, Database db) throws SystemException, Bug, Exception
104 {
105 String allowedComponentNamesString = "";
106 if(allowedComponentNames != null)
107 {
108 for(int i=0; i<allowedComponentNames.length; i++)
109 allowedComponentNamesString = allowedComponentNames[i] + ":";
110 }
111
112 String componentsKey = "components_" + sortAttribute + "_" + direction + "_" + allowedComponentNamesString;
113 List components = (List )CacheController.getCachedObject("componentContentsCache", componentsKey);
114 if(components != null)
115 {
116 logger.info("There was cached components:" + components.size());
117 }
118 else
119 {
120 components = getComponents(allowedComponentNames);
121 Iterator componentsIterator = components.iterator();
122 while(componentsIterator.hasNext())
123 {
124 ContentVO contentVO = (ContentVO)componentsIterator.next();
125
126 Language masterLanguage = LanguageController.getController().getMasterLanguage(db, contentVO.getRepositoryId());
127 ContentVersion contentVersion = ContentVersionController.getContentVersionController().getLatestActiveContentVersion(contentVO.getId(), masterLanguage.getId(), db);
128
129 String groupName = "Unknown";
130
131 if(contentVersion != null)
132 {
133 groupName = ContentVersionController.getContentVersionController().getAttributeValue(contentVersion.getValueObject(), "GroupName", false);
134 }
135
136 contentVO.getExtraProperties().put("GroupName", groupName);
137 }
138
139 CacheController.cacheObject("componentContentsCache", componentsKey, components);
140 }
141
142 ContentComparator comparator = new ContentComparator(sortAttribute, direction, null);
143 Collections.sort(components, comparator);
144
145 return components;
146 }
147
148
149
152
153 public List getComponents(String [] allowedComponentNames) throws Exception
154 {
155 HashMap arguments = new HashMap ();
156 arguments.put("method", "selectListOnContentTypeName");
157
158 List argumentList = new ArrayList ();
159 HashMap argument = new HashMap ();
160 argument.put("contentTypeDefinitionName", "HTMLTemplate");
161 argumentList.add(argument);
162 arguments.put("arguments", argumentList);
163
164 List results = ContentController.getContentController().getContentVOList(arguments);
165
166 if(allowedComponentNames != null && allowedComponentNames.length > 0)
167 {
168 Iterator resultsIterator = results.iterator();
169 while(resultsIterator.hasNext())
170 {
171 ContentVO contentVO = (ContentVO)resultsIterator.next();
172 boolean isAllowed = false;
173 for(int i=0; i<allowedComponentNames.length; i++)
174 {
175 if(contentVO.getName().equals(allowedComponentNames[i]))
176 isAllowed = true;
177 }
178
179 if(!isAllowed)
180 resultsIterator.remove();
181 }
182 }
183
184 return results;
185 }
186
187
190 public BaseEntityVO getNewVO()
191 {
192 return null;
193 }
194
195
196 }
197 |
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