org.argeo.slc.client.ui/src/org/argeo/slc/client/ui/model/SingleResultNode.java

   1 package org.argeo.slc.client.ui.model;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.RepositoryException;
   5 import javax.jcr.Workspace;
   6
   7 import org.argeo.eclipse.ui.TreeParent;
   8 import org.argeo.slc.SlcException;
   9 import org.argeo.slc.SlcNames;
  10
  11 /**
  12  * UI Tree component. Wraps a result node of a JCR {@link Workspace}. It also
  13  * keeps a reference to its parent node that can either be a
  14  * {@link ResultFolder}, a {@link SingleResultNode} or a {@link VirtualFolder}.
  15  * It has no child.
  16  */
  17
  18 public class SingleResultNode extends ResultParent implements
  19                 Comparable<SingleResultNode> {
  20
  21         private final Node node;
  22         private boolean passed;
  23
  24         // keeps a local reference to the node's name to avoid exception when the
  25         // session is lost
  26
  27         /** Creates a new UiNode in the UI Tree */
  28         public SingleResultNode(TreeParent parent, Node node, String name) {
  29                 super(name);
  30                 setParent(parent);
  31                 this.node = node;
  32                 setPassed(refreshPassedStatus());
  33         }
  34
  35         public boolean refreshPassedStatus() {
  36                 try {
  37                         Node check;
  38                         if (node.hasNode(SlcNames.SLC_AGGREGATED_STATUS)) {
  39                                 check = node.getNode(SlcNames.SLC_AGGREGATED_STATUS);
  40                                 passed = check.getProperty(SlcNames.SLC_SUCCESS).getBoolean();
  41                                 return passed;
  42                         } else
  43                                 // Happens only if the UI triggers a refresh while the execution
  44                                 // is in progress and the corresponding node is being built
  45                                 return false;
  46                 } catch (RepositoryException re) {
  47                         throw new SlcException(
  48                                         "Unexpected error while checking result status", re);
  49                 }
  50         }
  51
  52         /** returns the node wrapped by the current UI object */
  53         public Node getNode() {
  54                 return node;
  55         }
  56
  57         /**
  58          * Override normal behavior : Results have no children for this view
  59          */
  60         @Override
  61         public synchronized Object[] getChildren() {
  62                 return null;
  63         }
  64
  65         @Override
  66         public boolean hasChildren() {
  67                 return false;
  68         }
  69
  70         public boolean isPassed() {
  71                 return passed;
  72         }
  73
  74         @Override
  75         protected void initialize() {
  76                 // Do nothing this object is fully initialized at instantiation time.
  77         }
  78
  79         public int compareTo(SingleResultNode o) {
  80                 return super.compareTo(o);
  81         }
  82
  83 }