bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/OpenSheetAdapter.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in 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.modeling.ui.diagramEditor;\r
  13 \r
  14 import org.eclipse.ui.PartInitException;\r
  15 import org.eclipse.ui.PlatformUI;\r
  16 import org.simantics.db.ReadGraph;\r
  17 import org.simantics.db.Resource;\r
  18 import org.simantics.db.common.request.PossibleIndexRoot;\r
  19 import org.simantics.db.common.request.ReadRequest;\r
  20 import org.simantics.db.exception.DatabaseException;\r
  21 import org.simantics.db.layer0.variable.RVI;\r
  22 import org.simantics.db.layer0.variable.Variable;\r
  23 import org.simantics.db.layer0.variable.Variables;\r
  24 import org.simantics.modeling.ui.Activator;\r
  25 import org.simantics.spreadsheet.resource.SpreadsheetResource;\r
  26 import org.simantics.ui.SimanticsUI;\r
  27 import org.simantics.ui.workbench.ResourceEditorInput2;\r
  28 import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;\r
  29 import org.simantics.utils.ui.workbench.WorkbenchUtils;\r
  30 import org.slf4j.Logger;\r
  31 import org.slf4j.LoggerFactory;\r
  32 \r
  33 public class OpenSheetAdapter extends AbstractResourceEditorAdapter {\r
  34     private static final Logger LOGGER = LoggerFactory.getLogger(OpenSheetAdapter.class);\r
  35 \r
  36     private static final String EDITOR_ID = "org.simantics.spreadsheet.ui.editor2";\r
  37 \r
  38     public OpenSheetAdapter() {\r
  39         super("Spreadsheet Editor", Activator.COMPOSITE_ICON);\r
  40     }\r
  41 \r
  42     protected String getEditorId() {\r
  43         return EDITOR_ID;\r
  44     }\r
  45 \r
  46     @Override\r
  47     public boolean canHandle(ReadGraph g, Resource r) throws DatabaseException {\r
  48         return g.isInstanceOf(r, SpreadsheetResource.getInstance(g).Book);\r
  49     }\r
  50 \r
  51     @Override\r
  52     public void openEditor(final Resource r) throws Exception {\r
  53         SimanticsUI.getSession().asyncRequest(new ReadRequest() {\r
  54             @Override\r
  55             public void run(ReadGraph g) throws DatabaseException {\r
  56 \r
  57                 Variable variable = Variables.getVariable(g, r);\r
  58                 final Resource model = g.syncRequest(new PossibleIndexRoot(r));\r
  59                 final RVI rvi = variable.getPossibleRVI(g);\r
  60                 \r
  61                 PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {\r
  62                     @Override\r
  63                     public void run() {\r
  64                         try {\r
  65                             String editorId = getEditorId();\r
  66                             WorkbenchUtils.openEditor(editorId, new ResourceEditorInput2(editorId, r, model, rvi));\r
  67                         } catch (PartInitException e) {\r
  68                                 LOGGER.error("Failed to open the spreadsheet editor.", e);\r
  69                         }\r
  70                     }\r
  71                 });\r
  72             }\r
  73         });\r
  74     }\r
  75 \r
  76 }\r