JcrDClickListener.java

   1 package org.argeo.cms.ui.jcr;
   2
   3 import javax.jcr.Node;
   4
   5 import org.argeo.cms.ui.jcr.model.RepositoryElem;
   6 import org.argeo.cms.ui.jcr.model.SingleJcrNodeElem;
   7 import org.argeo.cms.ui.jcr.model.WorkspaceElem;
   8 import org.eclipse.jface.viewers.DoubleClickEvent;
   9 import org.eclipse.jface.viewers.IDoubleClickListener;
  10 import org.eclipse.jface.viewers.IStructuredSelection;
  11 import org.eclipse.jface.viewers.TreeViewer;
  12
  13 /** Centralizes the management of double click on a NodeTreeViewer */
  14 public class JcrDClickListener implements IDoubleClickListener {
  15         // private final static Log log = LogFactory
  16         // .getLog(GenericNodeDoubleClickListener.class);
  17
  18         private TreeViewer nodeViewer;
  19
  20         // private JcrFileProvider jfp;
  21         // private FileHandler fileHandler;
  22
  23         public JcrDClickListener(TreeViewer nodeViewer) {
  24                 this.nodeViewer = nodeViewer;
  25                 // jfp = new JcrFileProvider();
  26                 // Commented out. see https://www.argeo.org/bugzilla/show_bug.cgi?id=188
  27                 // fileHandler = null;
  28                 // fileHandler = new FileHandler(jfp);
  29         }
  30
  31         public void doubleClick(DoubleClickEvent event) {
  32                 if (event.getSelection() == null || event.getSelection().isEmpty())
  33                         return;
  34                 Object obj = ((IStructuredSelection) event.getSelection()).getFirstElement();
  35                 if (obj instanceof RepositoryElem) {
  36                         RepositoryElem rpNode = (RepositoryElem) obj;
  37                         if (rpNode.isConnected()) {
  38                                 rpNode.logout();
  39                         } else {
  40                                 rpNode.login();
  41                         }
  42                         nodeViewer.refresh(obj);
  43                 } else if (obj instanceof WorkspaceElem) {
  44                         WorkspaceElem wn = (WorkspaceElem) obj;
  45                         if (wn.isConnected())
  46                                 wn.logout();
  47                         else
  48                                 wn.login();
  49                         nodeViewer.refresh(obj);
  50                 } else if (obj instanceof SingleJcrNodeElem) {
  51                         SingleJcrNodeElem sjn = (SingleJcrNodeElem) obj;
  52                         Node node = sjn.getNode();
  53                         openNode(node);
  54                 }
  55         }
  56
  57         protected void openNode(Node node) {
  58                 // TODO implement generic behaviour
  59         }
  60 }