bundles/org.simantics.charts/src/org/simantics/charts/editor/ChartEditorAdapter.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.charts.editor;
  13
  14 import org.eclipse.jface.resource.ImageDescriptor;
  15 import org.simantics.Simantics;
  16 import org.simantics.charts.Activator;
  17 import org.simantics.charts.ontology.ChartResource;
  18 import org.simantics.db.ReadGraph;
  19 import org.simantics.db.Resource;
  20 import org.simantics.db.common.request.Queries;
  21 import org.simantics.db.exception.DatabaseException;
  22 import org.simantics.ui.utils.ResourceAdaptionUtils;
  23 import org.simantics.ui.workbench.ResourceEditorInput;
  24 import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;
  25
  26 /**
  27  * @author Toni Kalajainen
  28  */
  29 public class ChartEditorAdapter extends AbstractResourceEditorAdapter {
  30
  31     public static ImageDescriptor CHART_ICON = ImageDescriptor.createFromURL(Activator.getDefault().getBundle()
  32                                                      .getResource("icons/silk/chart_line.png")); ;
  33
  34     public ChartEditorAdapter() {
  35         super("Chart Viewer", CHART_ICON);
  36     }
  37
  38     @Override
  39     public boolean canHandle(ReadGraph graph, Object input) throws DatabaseException {
  40         Resource r = ResourceAdaptionUtils.toSingleResource(input);
  41         if (r == null)
  42             return false;
  43
  44         ChartResource wr = ChartResource.getInstance(graph);
  45         if (wr.TimeSeriesChart == null)
  46             return false;
  47         return graph.isInstanceOf(r, wr.TimeSeriesChart);
  48     }
  49
  50     @Override
  51     public void openEditor(Resource input) throws Exception {
  52         if (!Simantics.getSession().syncRequest(Queries.isInstanceOf(input, ChartResource.URIs.TimeSeriesChart)))
  53             return;
  54         //E4WorkbenchUtils.openEditor(TimeSeriesEditor.ID, TimeSeriesEditor.CONTRIBUTION_URI, null, input);
  55         openEditorWithId(TimeSeriesEditor.ID, new ResourceEditorInput(TimeSeriesEditor.ID, input));
  56     }
  57
  58 }