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1
18 package org.alfresco.web.ui.repo.component.property;
19
20 import java.io.IOException  ;
21 import java.util.HashMap ;
22 import java.util.Iterator ;
23 import java.util.List ;
24 import java.util.Map ;
25
26 import javax.faces.context.FacesContext;
27 import javax.faces.context.ResponseWriter;
28
29 import org.alfresco.service.cmr.repository.ChildAssociationRef;
30 import org.alfresco.service.cmr.repository.NodeRef;
31 import org.alfresco.service.cmr.repository.NodeService;
32 import org.alfresco.service.namespace.QName;
33 import org.alfresco.web.bean.repository.Node;
34 import org.alfresco.web.bean.repository.Repository;
35 import org.apache.commons.logging.Log;
36 import org.apache.commons.logging.LogFactory;
37
38
45 public class UIChildAssociationEditor extends BaseAssociationEditor
46 {
47 private static final Log logger = LogFactory.getLog(UIChildAssociationEditor.class);
48
49
52
55 public String getFamily()
56 {
57 return "org.alfresco.faces.ChildAssociationEditor";
58 }
59
60
63 protected void populateAssocationMaps(Node node)
64 {
65 if (this.originalAssocs == null)
68 {
69 this.originalAssocs = new HashMap <String , Object >();
70
71 List assocs = (List )node.getChildAssociations().get(this.associationName);
72 if (assocs != null)
73 {
74 Iterator iter = assocs.iterator();
75 while (iter.hasNext())
76 {
77 ChildAssociationRef assoc = (ChildAssociationRef)iter.next();
78
79 this.originalAssocs.put(assoc.getChildRef().getId(), assoc);
81 }
82 }
83 }
84
85 this.added = (Map )node.getAddedChildAssociations().get(this.associationName);
87 if (added == null)
88 {
89 added = new HashMap <String , Object >();
91 node.getAddedChildAssociations().put(this.associationName, (Map )added);
92 }
93
94 this.removed = (Map )node.getRemovedChildAssociations().get(this.associationName);
96 if (removed == null)
97 {
98 removed = new HashMap <String , Object >();
100 node.getRemovedChildAssociations().put(this.associationName, (Map )removed);
101 }
102 }
103
104
107 protected void renderExistingAssociations(FacesContext context, ResponseWriter out,
108 NodeService nodeService, boolean allowMany) throws IOException
109 {
110 boolean itemsRendered = false;
111
112 Iterator iter = this.originalAssocs.values().iterator();
114 while (iter.hasNext())
115 {
116 ChildAssociationRef assoc = (ChildAssociationRef)iter.next();
117 if (removed.containsKey(assoc.getChildRef().getId()) == false)
118 {
119 renderExistingAssociation(context, out, nodeService, assoc.getChildRef(), allowMany);
120 itemsRendered = true;
121 }
122 }
123
124 iter = this.added.values().iterator();
126 while (iter.hasNext())
127 {
128 ChildAssociationRef assoc = (ChildAssociationRef)iter.next();
129 renderExistingAssociation(context, out, nodeService, assoc.getChildRef(), allowMany);
130 itemsRendered = true;
131 }
132
133 if (itemsRendered == false && allowMany == true)
135 {
136 renderNone(context, out);
137 }
138 }
139
140
143 protected void renderReadOnlyAssociations(FacesContext context, ResponseWriter out, NodeService nodeService) throws IOException
144 {
145 if (this.originalAssocs.size() > 0)
146 {
147 out.write("<table cellspacing='0' cellpadding='2' border='0'>");
148
149 Iterator iter = this.originalAssocs.values().iterator();
150 while (iter.hasNext())
151 {
152 out.write("<tr><td>");
153 ChildAssociationRef assoc = (ChildAssociationRef)iter.next();
154 out.write(Repository.getDisplayPath(nodeService.getPath(assoc.getChildRef())));
155 out.write("/");
156 out.write(Repository.getNameForNode(nodeService, assoc.getChildRef()));
157 out.write("</tr></td>");
158 }
159
160 out.write("</table>");
161 }
162 }
163
164
167 protected void removeTarget(Node node, String childId)
168 {
169 if (node != null && childId != null)
170 {
171 QName assocQName = Repository.resolveToQName(this.associationName);
172 ChildAssociationRef childAssoc = new ChildAssociationRef(assocQName,
173 node.getNodeRef(), assocQName, new NodeRef(Repository.getStoreRef(), childId));
174
175 if (this.originalAssocs.containsKey(childId))
178 {
179 Map <String , ChildAssociationRef> removed = node.getRemovedChildAssociations().get(this.associationName);
180 removed.put(childId, childAssoc);
181
182 if (logger.isDebugEnabled())
183 logger.debug("Added association to " + childId + " to the removed list");
184 }
185
186 Map <String , ChildAssociationRef> added = node.getAddedChildAssociations().get(this.associationName);
189 if (added.containsKey(childId))
190 {
191 added.remove(childId);
192
193 if (logger.isDebugEnabled())
194 logger.debug("Removed association to " + childId + " from the added list");
195 }
196 }
197 }
198
199
202 protected void addTarget(Node node, String [] toAdd)
203 {
204 if (node != null && toAdd != null && toAdd.length > 0)
205 {
206 for (int x = 0; x < toAdd.length; x++)
207 {
208 String childId = toAdd[x];
209
210 if (this.originalAssocs.containsKey(childId) == false)
212 {
213 QName assocQName = Repository.resolveToQName(this.associationName);
214 ChildAssociationRef childAssoc = new ChildAssociationRef(assocQName,
215 node.getNodeRef(), assocQName, new NodeRef(Repository.getStoreRef(), childId));
216
217 Map <String , ChildAssociationRef> added = node.getAddedChildAssociations().get(this.associationName);
218 added.put(childId, childAssoc);
219
220 if (logger.isDebugEnabled())
221 logger.debug("Added association to " + childId + " to the added list");
222 }
223
224 Map <String , ChildAssociationRef> removed = node.getRemovedChildAssociations().get(this.associationName);
227 if (removed.containsKey(childId))
228 {
229 removed.remove(childId);
230
231 if (logger.isDebugEnabled())
232 logger.debug("Removed association to " + childId + " from the removed list");
233 }
234 }
235 }
236 }
237 }
238 |
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