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

   1 /*******************************************************************************\r
   2  * Copyright (c) 2012 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.browsing.ui.swt;\r
  13 \r
  14 import org.eclipse.jface.wizard.IWizardPage;\r
  15 import org.eclipse.jface.wizard.WizardPage;\r
  16 import org.eclipse.swt.widgets.Composite;\r
  17 import org.eclipse.swt.widgets.Control;\r
  18 import org.simantics.Simantics;\r
  19 import org.simantics.browsing.ui.swt.stubs.BrowsingResource;\r
  20 import org.simantics.browsing.ui.swt.widgets.impl.WidgetSupport;\r
  21 import org.simantics.databoard.Bindings;\r
  22 import org.simantics.db.ReadGraph;\r
  23 import org.simantics.db.Resource;\r
  24 import org.simantics.db.exception.DatabaseException;\r
  25 import org.simantics.db.management.ISessionContext;\r
  26 import org.simantics.db.request.Read;\r
  27 \r
  28 public class ModelledWizardPageImpl implements ModelledWizardPage {\r
  29 \r
  30         final private Resource configuration;\r
  31         \r
  32         public ModelledWizardPageImpl(Resource configuration) {\r
  33                 this.configuration = configuration;\r
  34         }\r
  35 \r
  36         class Page extends WizardPage {\r
  37 \r
  38                 final private WidgetSupport support;\r
  39                 \r
  40                 public Page(String title, WidgetSupport support) {\r
  41                         super(title, title, null);\r
  42                         this.support = support;\r
  43                 }\r
  44                 \r
  45                 @Override\r
  46                 public void createControl(Composite parent) {\r
  47 \r
  48                         try {\r
  49 \r
  50                                 ModelledControl modelledControl = Simantics.getSession().syncRequest(new Read<ModelledControl>() {\r
  51                                         @Override\r
  52                                         public ModelledControl perform(ReadGraph graph) throws DatabaseException {\r
  53                                                 BrowsingResource BRO = BrowsingResource.getInstance(graph);\r
  54                                                 Resource controlResource = graph.getPossibleObject(configuration, BRO.WizardPage_Control);\r
  55                                                 return graph.adapt(controlResource, ModelledControl.class);\r
  56                                         }\r
  57                                 });\r
  58 \r
  59                                 Control control = modelledControl.create(parent, null, null, support);\r
  60 \r
  61                                 setControl(control);\r
  62 \r
  63                         } catch (DatabaseException e) {\r
  64                                 \r
  65                                 e.printStackTrace();\r
  66                                 \r
  67                         }\r
  68                         \r
  69                 }\r
  70                 \r
  71         }\r
  72         \r
  73         public IWizardPage create(ISessionContext context, WidgetSupport support) throws DatabaseException {\r
  74 \r
  75                 String title = Simantics.getSession().syncRequest(new Read<String>() {\r
  76                         @Override\r
  77                         public String perform(ReadGraph graph) throws DatabaseException {\r
  78                                 BrowsingResource br = BrowsingResource.getInstance(graph);\r
  79                                 return graph.getPossibleRelatedValue(configuration, br.WizardPage_Title, Bindings.STRING);\r
  80                         }\r
  81                 });\r
  82 \r
  83                 return new Page(title, support);\r
  84                 \r
  85         }\r
  86         \r
  87 }\r