eclipse/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/browser/NodeLabelProvider.java

   1 package org.argeo.eclipse.ui.jcr.browser;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.RepositoryException;
   5 import javax.jcr.nodetype.NodeType;
   6
   7 import org.argeo.ArgeoException;
   8 import org.argeo.eclipse.ui.jcr.JcrUiPlugin;
   9 import org.eclipse.jface.viewers.LabelProvider;
  10 import org.eclipse.swt.graphics.Image;
  11
  12 public class NodeLabelProvider extends LabelProvider {
  13         // Images
  14         public final static Image NODE = JcrUiPlugin.getImageDescriptor(
  15                         "icons/node.gif").createImage();
  16         public final static Image FOLDER = JcrUiPlugin.getImageDescriptor(
  17                         "icons/folder.gif").createImage();
  18         public final static Image FILE = JcrUiPlugin.getImageDescriptor(
  19                         "icons/file.gif").createImage();
  20         public final static Image BINARY = JcrUiPlugin.getImageDescriptor(
  21                         "icons/binary.png").createImage();
  22
  23         public String getText(Object element) {
  24                 try {
  25                         if (element instanceof Node) {
  26                                 Node node = (Node) element;
  27                                 String label = node.getName();
  28                                 // try {
  29                                 // Item primaryItem = node.getPrimaryItem();
  30                                 // label = primaryItem instanceof Property ? ((Property)
  31                                 // primaryItem)
  32                                 // .getValue().getString()
  33                                 // + " ("
  34                                 // + node.getName()
  35                                 // + ")" : node.getName();
  36                                 // } catch (RepositoryException e) {
  37                                 // label = node.getName();
  38                                 // }
  39                                 StringBuffer mixins = new StringBuffer("");
  40                                 for (NodeType type : node.getMixinNodeTypes())
  41                                         mixins.append(' ').append(type.getName());
  42
  43                                 return label + " [" + node.getPrimaryNodeType().getName()
  44                                                 + mixins + "]";
  45                         }
  46                         return element.toString();
  47                 } catch (RepositoryException e) {
  48                         throw new ArgeoException("Cannot get text for of " + element, e);
  49                 }
  50         }
  51
  52         @Override
  53         public Image getImage(Object element) {
  54                 if (element instanceof Node) {
  55                         Node node = (Node) element;
  56                         try {
  57                                 if (node.getPrimaryNodeType().isNodeType(NodeType.NT_FOLDER))
  58                                         return FOLDER;
  59                                 else if (node.getPrimaryNodeType().isNodeType(NodeType.NT_FILE))
  60                                         return FILE;
  61                                 else if (node.getPrimaryNodeType().isNodeType(
  62                                                 NodeType.NT_RESOURCE))
  63                                         return BINARY;
  64                         } catch (RepositoryException e) {
  65                                 // silent
  66                         }
  67                         return NODE;
  68                 } else if (element instanceof RepositoryNode) {
  69                         if (((RepositoryNode) element).getDefaultSession() == null)
  70                                 return RepositoryNode.REPOSITORY_DISCONNECTED;
  71                         else
  72                                 return RepositoryNode.REPOSITORY_CONNECTED;
  73                 } else if (element instanceof WorkspaceNode) {
  74                         if (((WorkspaceNode) element).getSession() == null)
  75                                 return WorkspaceNode.WORKSPACE_DISCONNECTED;
  76                         else
  77                                 return WorkspaceNode.WORKSPACE_CONNECTED;
  78                 }
  79                 return super.getImage(element);
  80         }
  81 }