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         public final static String ID = "org.argeo.gis.ui.mapsView";
  18
  19         private String mapsBasePath = "/gis/maps";
  20
  21         private Session session;
  22
  23         private TreeViewer viewer;
  24
  25         @Override
  26         public void createPartControl(Composite parent) {
  27                 viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
  28                 String[] basePaths = { mapsBasePath };
  29                 viewer.setContentProvider(new SimpleNodeContentProvider(session,
  30                                 basePaths));
  31                 viewer.setLabelProvider(new MapsLabelProvider());
  32                 viewer.setInput(getViewSite());
  33                 viewer.addDoubleClickListener(this);
  34         }
  35
  36         public void doubleClick(DoubleClickEvent event) {
  37                 if (!event.getSelection().isEmpty()) {
  38                         Object obj = ((IStructuredSelection) event.getSelection())
  39                                         .getFirstElement();
  40                         if (obj instanceof Node) {
  41                                 Node node = (Node) obj;
  42                         }
  43
  44                 }
  45
  46         }
  47
  48         @Override
  49         public void setFocus() {
  50                 viewer.getTree().setFocus();
  51         }
  52
  53         public void refresh() {
  54                 viewer.refresh();
  55         }
  56
  57         private class MapsLabelProvider extends LabelProvider {
  58
  59                 @Override
  60                 public String getText(Object element) {
  61                         return super.getText(element);
  62                 }
  63
  64         }
  65 }