bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/ModelledWizardPageImpl.java

   1 /*******************************************************************************
   2  * Copyright (c) 2012 Association for Decentralized Information Management in
   3  * 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  *******************************************************************************/
  12 package org.simantics.browsing.ui.swt;
  13
  14 import org.eclipse.jface.wizard.IWizardPage;
  15 import org.eclipse.jface.wizard.WizardPage;
  16 import org.eclipse.swt.widgets.Composite;
  17 import org.eclipse.swt.widgets.Control;
  18 import org.simantics.Simantics;
  19 import org.simantics.browsing.ui.swt.stubs.BrowsingResource;
  20 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;
  21 import org.simantics.databoard.Bindings;
  22 import org.simantics.db.ReadGraph;
  23 import org.simantics.db.Resource;
  24 import org.simantics.db.exception.DatabaseException;
  25 import org.simantics.db.management.ISessionContext;
  26 import org.simantics.db.request.Read;
  27
  28 public class ModelledWizardPageImpl implements ModelledWizardPage {
  29
  30         final private Resource configuration;
  31
  32         public ModelledWizardPageImpl(Resource configuration) {
  33                 this.configuration = configuration;
  34         }
  35
  36         class Page extends WizardPage {
  37
  38                 final private WidgetSupport support;
  39
  40                 public Page(String title, WidgetSupport support) {
  41                         super(title, title, null);
  42                         this.support = support;
  43                 }
  44
  45                 @Override
  46                 public void createControl(Composite parent) {
  47
  48                         try {
  49
  50                                 ModelledControl modelledControl = Simantics.getSession().syncRequest(new Read<ModelledControl>() {
  51                                         @Override
  52                                         public ModelledControl perform(ReadGraph graph) throws DatabaseException {
  53                                                 BrowsingResource BRO = BrowsingResource.getInstance(graph);
  54                                                 Resource controlResource = graph.getPossibleObject(configuration, BRO.WizardPage_Control);
  55                                                 return graph.adapt(controlResource, ModelledControl.class);
  56                                         }
  57                                 });
  58
  59                                 Control control = modelledControl.create(parent, null, null, support);
  60
  61                                 setControl(control);
  62
  63                         } catch (DatabaseException e) {
  64
  65                                 e.printStackTrace();
  66
  67                         }
  68
  69                 }
  70
  71         }
  72
  73         public IWizardPage create(ISessionContext context, WidgetSupport support) throws DatabaseException {
  74
  75                 String title = Simantics.getSession().syncRequest(new Read<String>() {
  76                         @Override
  77                         public String perform(ReadGraph graph) throws DatabaseException {
  78                                 BrowsingResource br = BrowsingResource.getInstance(graph);
  79                                 return graph.getPossibleRelatedValue(configuration, br.WizardPage_Title, Bindings.STRING);
  80                         }
  81                 });
  82
  83                 return new Page(title, support);
  84
  85         }
  86
  87 }