bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/ImportDocumentFolder.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.document.ui.actions;\r
  13 \r
  14 import org.eclipse.core.runtime.IProgressMonitor;\r
  15 import org.eclipse.core.runtime.IStatus;\r
  16 import org.eclipse.core.runtime.Status;\r
  17 import org.eclipse.swt.SWT;\r
  18 import org.eclipse.swt.widgets.DirectoryDialog;\r
  19 import org.eclipse.swt.widgets.Display;\r
  20 import org.simantics.DatabaseJob;\r
  21 import org.simantics.Simantics;\r
  22 import org.simantics.db.ReadGraph;\r
  23 import org.simantics.db.Resource;\r
  24 import org.simantics.db.WriteGraph;\r
  25 import org.simantics.db.common.request.WriteRequest;\r
  26 import org.simantics.db.exception.DatabaseException;\r
  27 import org.simantics.db.layer0.adapter.ActionFactory;\r
  28 import org.simantics.document.ui.Activator;\r
  29 import org.simantics.document.ui.graphfile.FileDocumentUtil;\r
  30 \r
  31 /**\r
  32  * Action for importing files as documents.\r
  33  * \r
  34  * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
  35  *\r
  36  */\r
  37 public class ImportDocumentFolder implements ActionFactory {\r
  38         Resource folderType;\r
  39         Resource relation;\r
  40 \r
  41         public ImportDocumentFolder(ReadGraph graph, String folderTypeUri, String relationUri) throws DatabaseException {\r
  42                 folderType = graph.getResource(folderTypeUri);\r
  43                 relation = graph.getResource(relationUri);\r
  44         }\r
  45 \r
  46         @Override\r
  47         public Runnable create(Object target) {\r
  48                 if(!(target instanceof Resource))\r
  49                         return null;\r
  50                 final Resource resource = (Resource)target;\r
  51                 return new Runnable() {\r
  52                         \r
  53                         @Override\r
  54                         public void run() {\r
  55                                 DirectoryDialog dialog = new DirectoryDialog(Display.getCurrent().getActiveShell(),SWT.OPEN);\r
  56                                 final String filename = dialog.open();\r
  57                                 if (filename == null) {\r
  58                                         return;\r
  59                                 }\r
  60 \r
  61                                 ImportJob job = new ImportJob("Import folder", resource, filename);\r
  62                                 job.setUser(true);\r
  63                                 job.schedule();\r
  64                         }\r
  65                 };\r
  66         }\r
  67         \r
  68         \r
  69         private class ImportJob extends DatabaseJob {\r
  70 \r
  71                 public ImportJob(String name, Resource resource, String filename) {\r
  72                         super(name);\r
  73                         this.resource = resource;\r
  74                         this.filename = filename;\r
  75                 }\r
  76 \r
  77                 Resource resource;\r
  78                 String filename;\r
  79 \r
  80                 @Override\r
  81                 protected IStatus run(final IProgressMonitor monitor) {\r
  82                         try {\r
  83                                 Simantics.getSession().syncRequest(new WriteRequest() {\r
  84                                         @Override\r
  85                                         public void perform(WriteGraph graph) throws DatabaseException {\r
  86                                                 try {\r
  87                                                     graph.markUndoPoint();\r
  88                                                         FileDocumentUtil.importFolderWithName(graph,filename,resource,folderType,relation,monitor);\r
  89                                                 } catch (Exception e) {\r
  90                                                         throw new DatabaseException(e);\r
  91                                                 }\r
  92                                         }\r
  93                                 });\r
  94                                 return new Status(IStatus.OK, Activator.PLUGIN_ID, "Folder imported.");\r
  95                         } catch (DatabaseException e) {\r
  96                                 return new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Cannot import document folder.", e);\r
  97                         }\r
  98                 }\r
  99         }\r
 100         \r
 101 }\r