bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/view/ChangeInformationView.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *     Semantum Oy - index based searching and graph manipulation (#4255)
  12  *******************************************************************************/
  13 package org.simantics.modeling.ui.view;
  14
  15 import org.eclipse.jface.action.Action;
  16 import org.eclipse.jface.action.IAction;
  17 import org.eclipse.jface.action.IToolBarManager;
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.swt.widgets.Composite;
  20 import org.eclipse.ui.IActionBars;
  21 import org.eclipse.ui.part.ViewPart;
  22 import org.simantics.Simantics;
  23 import org.simantics.db.Resource;
  24 import org.simantics.db.Session;
  25 import org.simantics.db.exception.DatabaseException;
  26 import org.simantics.ui.SimanticsUI;
  27 import org.simantics.ui.workbench.ResourceInput;
  28 import org.simantics.utils.ui.BundleUtils;
  29 import org.simantics.utils.ui.ErrorLogger;
  30 import org.simantics.utils.ui.LayoutUtils;
  31
  32 public class ChangeInformationView extends ViewPart {
  33
  34         public static final String VIEW_ID = "org.simantics.modeling.changeInformation";
  35
  36         private ResourceInput input;
  37
  38         private Session session;
  39
  40         private ChangeInformationComposite composite;
  41
  42         private IAction refreshAction;
  43
  44         @Override
  45         public void createPartControl(Composite parent) {
  46
  47                 session = Simantics.getSession();
  48
  49                 // Initialize input
  50                 String sid = getViewSite().getSecondaryId();
  51                 Resource r = null;
  52                 if (sid != null) {
  53                         input = ResourceInput.unmarshall(sid);
  54                         try {
  55                                 r = input.toResource(session);
  56                         } catch (DatabaseException e) {
  57                                 ErrorLogger.defaultLogError(e);
  58                         }
  59                 }
  60
  61                 // Create UI
  62                 parent.setLayout(LayoutUtils.createNoBorderGridLayout(1));
  63                 composite = new ChangeInformationComposite(parent, SWT.NONE, session, r, getSite());
  64                 composite.defaultInitializeUI();
  65
  66                 // Contribute actions
  67                 makeActions();
  68                 contributeActions(getViewSite().getActionBars());
  69
  70         }
  71
  72         private void makeActions() {
  73                 refreshAction = new RefreshAction();
  74         }
  75
  76          private void contributeActions(IActionBars actionBars) {
  77                  IToolBarManager toolBar = actionBars.getToolBarManager();
  78                  toolBar.add(refreshAction);
  79          }
  80
  81         @Override
  82         public void setFocus() {
  83                 if (composite != null)
  84                         composite.setFocus();
  85         }
  86
  87         class RefreshAction extends Action {
  88                 public RefreshAction() {
  89                         super("Refresh",
  90                                         BundleUtils.getImageDescriptorFromPlugin(SimanticsUI.PLUGIN_ID,
  91                                                         "icons/refresh.gif"));
  92                         setToolTipText("Refresh");
  93                 }
  94                 @Override
  95                 public void run() {
  96                         composite.refresh();
  97                 }
  98         }
  99
 100 }