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1
23
24 package org.infoglue.cms.treeservice.ss;
25
26 import java.util.ArrayList  ;
27 import java.util.Collection ;
28 import java.util.Collections ;
29 import java.util.Iterator ;
30 import java.util.List ;
31
32 import org.apache.log4j.Logger;
33 import org.infoglue.cms.controllers.kernel.impl.simple.ContentController;
34 import org.infoglue.cms.controllers.kernel.impl.simple.ContentControllerProxy;
35 import org.infoglue.cms.controllers.kernel.impl.simple.ContentTypeDefinitionController;
36 import org.infoglue.cms.entities.content.ContentVO;
37 import org.infoglue.cms.entities.management.ContentTypeDefinitionVO;
38 import org.infoglue.cms.exception.ConstraintException;
39 import org.infoglue.cms.exception.SystemException;
40 import org.infoglue.cms.security.InfoGluePrincipal;
41 import org.infoglue.cms.util.CmsPropertyHandler;
42 import org.infoglue.cms.util.sorters.ReflectionComparator;
43
44 import com.frovi.ss.Tree.BaseNode;
45 import com.frovi.ss.Tree.BaseNodeSupplier;
46
47
53
54 public class ContentNodeSupplier extends BaseNodeSupplier
55 {
56 private final static Logger logger = Logger.getLogger(ContentNodeSupplier.class.getName());
57
58 private ArrayList cacheLeafs;
59 private boolean showLeafs = true;
60 private String [] allowedContentTypeIds = null;
61 private InfoGluePrincipal infogluePrincipal = null;
62
63 public ContentNodeSupplier(Integer repositoryId, InfoGluePrincipal infogluePrincipal) throws SystemException
64 {
65 ContentVO vo =null;
66 try
67 {
68 this.infogluePrincipal = infogluePrincipal;
69
70 vo = ContentControllerProxy.getController().getRootContentVO(repositoryId, infogluePrincipal.getName());
71 BaseNode rootNode = new ContentNodeImpl();
72 rootNode.setChildren(true);
73 rootNode.setId(vo.getId());
74 rootNode.setTitle(vo.getName());
75 rootNode.setContainer(vo.getIsBranch().booleanValue());
76
77 setRootNode(rootNode);
78 }
79 catch (ConstraintException e)
80 {
81 e.printStackTrace();
82 }
83
84 }
85
88 public boolean hasChildren()
89 {
90 if (showLeafs)
91 return false;
92 else
93 return true;
94 }
95
96
99 public Collection getChildContainerNodes(Integer parentNode)
100 {
101 ArrayList ret = new ArrayList ();
102 cacheLeafs = new ArrayList ();
103
104 List children = null;
105 try
106 {
107 children = ContentController.getContentController().getContentChildrenVOList(parentNode);
108 }
109 catch (ConstraintException e)
110 {
111 logger.warn("Error getting Content Children", e);
112 }
113 catch (SystemException e)
114 {
115 logger.warn("Error getting Content Children", e);
116 }
117
118 try
120 {
121 if(allowedContentTypeIds != null)
122 {
123 List filteredList = new ArrayList ();
124 Iterator iterator = children.iterator();
125 while(iterator.hasNext())
126 {
127 ContentVO contentVO = (ContentVO) iterator.next();
128 if(contentVO.getContentTypeDefinitionId() != null && !contentVO.getIsBranch().booleanValue())
129 {
130 ContentTypeDefinitionVO contentTypeDefinitionVO = ContentTypeDefinitionController.getController().getContentTypeDefinitionVOWithId(contentVO.getContentTypeDefinitionId());
131 boolean exists = false;
132 for(int i=0; i<allowedContentTypeIds.length; i++)
133 {
134 String allowedId = allowedContentTypeIds[i];
135
136 if(allowedId.equalsIgnoreCase(contentTypeDefinitionVO.getId().toString()))
137 {
138 exists = true;
139 break;
140 }
141 }
142
143 if(exists)
144 {
145 filteredList.add(contentVO);
146 }
147 }
148 else
149 {
150 filteredList.add(contentVO);
151 }
152 }
153
154 children = filteredList;
155 }
156 }
157 catch(Exception e)
158 {
159 logger.warn("Error filtering Content Children", e);
160 }
161
162 String sortProperty = CmsPropertyHandler.getContentTreeSort();
164 if(sortProperty != null)
165 Collections.sort(children, new ReflectionComparator(sortProperty));
166
167 Iterator i = children.iterator();
168 while(i.hasNext())
169 {
170 ContentVO vo = (ContentVO) i.next();
171
172 if(!vo.getName().equals("Meta info folder") || this.infogluePrincipal.getIsAdministrator())
173 {
174 BaseNode node = new ContentNodeImpl();
175 node.setId(vo.getId());
176 node.setTitle(vo.getName());
177
178 if (vo.getIsBranch().booleanValue())
179 {
180 node.setContainer(true);
181 node.setChildren((vo.getChildCount().intValue() > 0));
182
183 ret.add(node);
184 }
185 else if(showLeafs)
186 {
187 node.setContainer(false);
188
189 cacheLeafs.add(node);
190 }
191 }
192 }
193
194 return ret;
195 }
196
197
200 public Collection getChildLeafNodes(Integer parentNode)
201 {
202 return (cacheLeafs == null ) ? new ArrayList () : cacheLeafs;
203 }
204
205
209 public void setShowLeafs(boolean showLeafs)
210 {
211 this.showLeafs = showLeafs;
212 }
213
214 public String [] getAllowedContentTypeIds()
215 {
216 return allowedContentTypeIds;
217 }
218
219 public void setAllowedContentTypeIds(String [] allowedContentTypeIds)
220 {
221 this.allowedContentTypeIds = allowedContentTypeIds;
222 }
223 }
224 |
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