MapsView.java

   1 package org.argeo.gis.ui.views;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.Session;
   5
   6 import org.argeo.eclipse.ui.jcr.SimpleNodeContentProvider;
   7 import org.eclipse.jface.viewers.DoubleClickEvent;
   8 import org.eclipse.jface.viewers.IDoubleClickListener;
   9 import org.eclipse.jface.viewers.IStructuredSelection;
  10 import org.eclipse.jface.viewers.LabelProvider;
  11 import org.eclipse.jface.viewers.TreeViewer;
  12 import org.eclipse.swt.SWT;
  13 import org.eclipse.swt.widgets.Composite;
  14 import org.eclipse.ui.part.ViewPart;
  15
  16 public class MapsView extends ViewPart implements IDoubleClickListener {
  17         private String mapsBasePath = "/gis/maps";
  18
  19         private Session session;
  20
  21         private TreeViewer viewer;
  22
  23         @Override
  24         public void createPartControl(Composite parent) {
  25                 viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
  26                 String[] basePaths = { mapsBasePath };
  27                 viewer.setContentProvider(new SimpleNodeContentProvider(session,
  28                                 basePaths));
  29                 viewer.setLabelProvider(new MapsLabelProvider());
  30                 viewer.setInput(getViewSite());
  31                 viewer.addDoubleClickListener(this);
  32         }
  33
  34         public void doubleClick(DoubleClickEvent event) {
  35                 if (!event.getSelection().isEmpty()) {
  36                         Object obj = ((IStructuredSelection) event.getSelection())
  37                                         .getFirstElement();
  38                         if (obj instanceof Node) {
  39                                 //Node node = (Node) obj;
  40                         }
  41
  42                 }
  43
  44         }
  45
  46         @Override
  47         public void setFocus() {
  48                 viewer.getTree().setFocus();
  49         }
  50
  51         public void refresh() {
  52                 viewer.refresh();
  53         }
  54
  55         private class MapsLabelProvider extends LabelProvider {
  56
  57                 @Override
  58                 public String getText(Object element) {
  59                         return super.getText(element);
  60                 }
  61
  62         }
  63 }