eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/derivative/OccurrenceView.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2015 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10 package eu.etaxonomy.taxeditor.view.derivative;
  11
  12 import org.eclipse.jface.action.MenuManager;
  13 import org.eclipse.jface.viewers.AbstractTreeViewer;
  14 import org.eclipse.jface.viewers.ISelection;
  15 import org.eclipse.jface.viewers.TreeViewer;
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.layout.GridData;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.eclipse.swt.widgets.Control;
  20 import org.eclipse.swt.widgets.Menu;
  21 import org.eclipse.swt.widgets.Tree;
  22 import org.eclipse.ui.ISelectionListener;
  23 import org.eclipse.ui.ISelectionService;
  24 import org.eclipse.ui.IWorkbenchPart;
  25 import org.eclipse.ui.part.ViewPart;
  26
  27 import eu.etaxonomy.taxeditor.view.derivateSearch.DerivateContentProvider;
  28 import eu.etaxonomy.taxeditor.view.derivateSearch.DerivateLabelProvider;
  29
  30 /**
  31  * @author pplitzner
  32  * @date Oct 7, 2015
  33  *
  34  */
  35 public class OccurrenceView extends ViewPart implements ISelectionListener{
  36
  37     public static String ID = "eu.etaxonomy.taxeditor.view.derivative.OccurrenceView";
  38
  39     private TreeViewer viewer;
  40     private DerivateContentProvider contentProvider;
  41     private DerivateLabelProvider labelProvider;
  42
  43     private ISelectionService selectionService;
  44
  45     /**
  46      * {@inheritDoc}
  47      */
  48     @Override
  49     public void createPartControl(Composite parent) {
  50
  51         //listen to selection changes
  52         selectionService = getSite().getWorkbenchWindow().getSelectionService();
  53         selectionService.addSelectionListener(this);
  54
  55       //---tree viewer---
  56         viewer = new TreeViewer(new Tree(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION));
  57         GridData gridDataTree = new GridData();
  58         gridDataTree.horizontalAlignment = GridData.FILL;
  59         gridDataTree.verticalAlignment = GridData.FILL;
  60         gridDataTree.grabExcessVerticalSpace = true;
  61         gridDataTree.grabExcessHorizontalSpace = true;
  62         viewer.getTree().setLayoutData(gridDataTree);
  63         contentProvider = new DerivateContentProvider();
  64         viewer.setContentProvider(contentProvider);
  65         labelProvider = new DerivateLabelProvider();
  66         viewer.setLabelProvider(labelProvider);
  67         viewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
  68         // Propagate selection from viewer
  69         getSite().setSelectionProvider(viewer);
  70
  71         //create context menu
  72         MenuManager menuManager = new MenuManager();
  73         getSite().registerContextMenu(menuManager, viewer);
  74         Control control = viewer.getControl();
  75         Menu menu = menuManager.createContextMenu(control);
  76         control.setMenu(menu);
  77
  78     }
  79
  80     /**
  81      * {@inheritDoc}
  82      */
  83     @Override
  84     public void setFocus() {
  85     }
  86
  87     /**
  88      * {@inheritDoc}
  89      */
  90     @Override
  91     public void dispose() {
  92         selectionService.removeSelectionListener(this);
  93     }
  94
  95     /**
  96      * {@inheritDoc}
  97      */
  98     @Override
  99     public void selectionChanged(IWorkbenchPart part, ISelection selection) {
 100         System.out.println(selection);
 101     }
 102 }