bundles/org.simantics.diagram.profile/src/org/simantics/diagram/profile/view/ProfilesView.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2011 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  *******************************************************************************/
  12 package org.simantics.diagram.profile.view;
  13
  14 import org.eclipse.ui.IWorkbenchPart;
  15 import org.simantics.Simantics;
  16 import org.simantics.databoard.util.URIStringUtils;
  17 import org.simantics.db.ReadGraph;
  18 import org.simantics.db.Resource;
  19 import org.simantics.db.common.request.ResourceRead;
  20 import org.simantics.db.common.utils.NameUtils;
  21 import org.simantics.db.exception.DatabaseException;
  22 import org.simantics.db.management.ISessionContext;
  23 import org.simantics.diagram.stubs.DiagramResource;
  24 import org.simantics.modeling.ModelingResources;
  25 import org.simantics.ui.workbench.IPropertyPage;
  26 import org.simantics.views.swt.ModelledView;
  27
  28 /**
  29  * @author Antti Villberg
  30  */
  31 public class ProfilesView extends ModelledView {
  32
  33     @Override
  34     protected String configurationURI() {
  35         return DiagramResource.URIs.ProfilesView;
  36     }
  37
  38     @Override
  39     protected void inputChanged(IWorkbenchPart part, Object input) {
  40         //System.out.println("input: " + input);
  41         updateViewDescription(input);
  42         super.inputChanged(part, input);
  43     }
  44
  45     private void updateViewDescription(Object input) {
  46         if (input instanceof Resource) {
  47             Resource r = (Resource) input;
  48             ISessionContext ctx = getSessionContext();
  49             if (ctx != null) {
  50                 try {
  51                     String desc = ctx.getSession().syncRequest(new ResourceRead<String>(r) {
  52                         @Override
  53                         public String perform(ReadGraph graph) throws DatabaseException {
  54                             Resource r = resource;
  55                             Resource config = getConfiguration(graph, r);
  56                             if (config != null)
  57                                 r = config;
  58
  59                             return formName(graph, r);
  60                         }
  61
  62                         private String formName(ReadGraph graph, Resource r) throws DatabaseException {
  63                             String name = NameUtils.getSafeName(graph, r);
  64                             final Resource project = Simantics.getProjectResource();
  65                             String projectUri = project != null ? graph.getPossibleURI(project) : "";
  66                             String uri = graph.getPossibleURI(r);
  67                             if (uri != null) {
  68                                 if (uri.startsWith(projectUri))
  69                                     uri = uri.substring(projectUri.length());
  70                                 uri = URIStringUtils.unescape(uri);
  71                             }
  72                             return uri != null ? name + " (" + uri + ")" : name;
  73                         }
  74
  75                         private Resource getConfiguration(ReadGraph graph, Resource r) throws DatabaseException {
  76                             DiagramResource DIA = DiagramResource.getInstance(graph);
  77                             Resource diagram = graph.getPossibleObject(r, DIA.RuntimeDiagram_HasConfiguration);
  78                             if (diagram == null)
  79                                 return r;
  80                             ModelingResources MOD = ModelingResources.getInstance(graph);
  81                             Resource config = graph.getPossibleObject(diagram, MOD.DiagramToComposite);
  82                             if (config == null)
  83                                 return diagram;
  84                             return config;
  85                         }
  86                     });
  87                     setContentDescription(desc);
  88                 } catch (DatabaseException e) {
  89                     setContentDescription(e.getMessage());
  90                 }
  91             }
  92             setVisible(true);
  93         } else {
  94             setContentDescription("Profiles not available.");
  95             setVisible(false);
  96         }
  97     }
  98
  99     @Override
 100     protected IPropertyPage getPropertyPage() {
 101         //return new PropertyPage(getSite());
 102         return null;
 103     }
 104
 105 }