JCR browser

[lgpl/argeo-commons.git] / eclipse / runtime / org.argeo.eclipse.ui.jcr / src / main / java / org / argeo / eclipse / ui / jcr / browser / NodeLabelProvider.java

diff --git a/eclipse/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/browser/NodeLabelProvider.java b/eclipse/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/browser/NodeLabelProvider.java
new file mode 100644 (file)
index 0000000..3d5ef58
--- /dev/null
+++ b/eclipse/runtime/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/browser/NodeLabelProvider.java
@@ -0,0 +1,81 @@
+package org.argeo.eclipse.ui.jcr.browser;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.nodetype.NodeType;
+
+import org.argeo.ArgeoException;
+import org.argeo.eclipse.ui.jcr.JcrUiPlugin;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.swt.graphics.Image;
+
+public class NodeLabelProvider extends LabelProvider {
+       // Images
+       public final static Image NODE = JcrUiPlugin.getImageDescriptor(
+                       "icons/node.gif").createImage();
+       public final static Image FOLDER = JcrUiPlugin.getImageDescriptor(
+                       "icons/folder.gif").createImage();
+       public final static Image FILE = JcrUiPlugin.getImageDescriptor(
+                       "icons/file.gif").createImage();
+       public final static Image BINARY = JcrUiPlugin.getImageDescriptor(
+                       "icons/binary.png").createImage();
+
+       public String getText(Object element) {
+               try {
+                       if (element instanceof Node) {
+                               Node node = (Node) element;
+                               String label = node.getName();
+                               // try {
+                               // Item primaryItem = node.getPrimaryItem();
+                               // label = primaryItem instanceof Property ? ((Property)
+                               // primaryItem)
+                               // .getValue().getString()
+                               // + " ("
+                               // + node.getName()
+                               // + ")" : node.getName();
+                               // } catch (RepositoryException e) {
+                               // label = node.getName();
+                               // }
+                               StringBuffer mixins = new StringBuffer("");
+                               for (NodeType type : node.getMixinNodeTypes())
+                                       mixins.append(' ').append(type.getName());
+
+                               return label + " [" + node.getPrimaryNodeType().getName()
+                                               + mixins + "]";
+                       }
+                       return element.toString();
+               } catch (RepositoryException e) {
+                       throw new ArgeoException("Cannot get text for of " + element, e);
+               }
+       }
+
+       @Override
+       public Image getImage(Object element) {
+               if (element instanceof Node) {
+                       Node node = (Node) element;
+                       try {
+                               if (node.getPrimaryNodeType().isNodeType(NodeType.NT_FOLDER))
+                                       return FOLDER;
+                               else if (node.getPrimaryNodeType().isNodeType(NodeType.NT_FILE))
+                                       return FILE;
+                               else if (node.getPrimaryNodeType().isNodeType(
+                                               NodeType.NT_RESOURCE))
+                                       return BINARY;
+                       } catch (RepositoryException e) {
+                               // silent
+                       }
+                       return NODE;
+               } else if (element instanceof RepositoryNode) {
+                       if (((RepositoryNode) element).getDefaultSession() == null)
+                               return RepositoryNode.REPOSITORY_DISCONNECTED;
+                       else
+                               return RepositoryNode.REPOSITORY_CONNECTED;
+               } else if (element instanceof WorkspaceNode) {
+                       if (((WorkspaceNode) element).getSession() == null)
+                               return WorkspaceNode.WORKSPACE_DISCONNECTED;
+                       else
+                               return WorkspaceNode.WORKSPACE_CONNECTED;
+               }
+               return super.getImage(element);
+       }
+}