plugins/org.argeo.slc.client.ui/src/main/java/org/argeo/slc/client/ui/model/ParentNodeFolder.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.client.ui.model;
  17
  18 import javax.jcr.Node;
  19 import javax.jcr.NodeIterator;
  20 import javax.jcr.RepositoryException;
  21 import javax.jcr.nodetype.NodeType;
  22
  23 import org.argeo.slc.SlcException;
  24 import org.argeo.slc.jcr.SlcJcrResultUtils;
  25 import org.argeo.slc.jcr.SlcNames;
  26 import org.argeo.slc.jcr.SlcTypes;
  27
  28 /**
  29  * UI Tree component that wrap a node of type NT_UNSTRUCTURED. list either
  30  * result folders, other folders and/or a list of results. keeps a reference to
  31  * its parent.
  32  */
  33 public class ParentNodeFolder extends ResultParent {
  34
  35         private Node node = null;
  36
  37         /**
  38          *
  39          * @param parent
  40          * @param node
  41          *            throws an exception if null
  42          * @param name
  43          */
  44         public ParentNodeFolder(ParentNodeFolder parent, Node node, String name) {
  45                 super(name);
  46                 if (node == null)
  47                         throw new SlcException("Node Object cannot be null");
  48                 setParent(parent);
  49                 this.node = node;
  50         }
  51
  52         @Override
  53         protected void initialize() {
  54                 try {
  55                         NodeIterator ni = node.getNodes();
  56                         while (ni.hasNext()) {
  57                                 Node currNode = ni.nextNode();
  58                                 if (currNode.isNodeType(SlcTypes.SLC_TEST_RESULT)) {
  59                                         SingleResultNode srn = new SingleResultNode(this, currNode,
  60                                                         currNode.getProperty(SlcNames.SLC_TEST_CASE)
  61                                                                         .getString());
  62                                         addChild(srn);
  63                                 } else if (currNode.isNodeType(SlcTypes.SLC_RESULT_FOLDER)) {
  64                                         // FIXME change label
  65                                         ResultFolder rf = new ResultFolder(this, currNode,
  66                                                         currNode.getName());
  67                                         addChild(rf);
  68                                 } else if (currNode.isNodeType(NodeType.NT_UNSTRUCTURED))
  69                                         addChild(new ParentNodeFolder(this, currNode,
  70                                                         currNode.getName()));
  71                         }
  72                 } catch (RepositoryException re) {
  73                         throw new SlcException(
  74                                         "Unexpected error while initializing simple node folder : "
  75                                                         + getName(), re);
  76                 }
  77         }
  78
  79         @Override
  80         public synchronized void dispose() {
  81                 super.dispose();
  82         }
  83
  84         public Node getNode() {
  85                 return node;
  86         }
  87
  88         /**
  89          * Overriden in the specific case of "My result" root object to return an
  90          * ordered list of children
  91          */
  92         public synchronized Object[] getChildren() {
  93                 Object[] children = super.getChildren();
  94                 try {
  95                         if (node.getPath().equals(
  96                                         SlcJcrResultUtils.getMyResultsBasePath(node.getSession())))
  97                                 return ResultParentUtils.orderChildren(children);
  98                         else
  99                                 return children;
 100                 } catch (RepositoryException re) {
 101                         throw new SlcException(
 102                                         "Unexpected error while initializing simple node folder : "
 103                                                         + getName(), re);
 104                 }
 105         }
 106 }