gerrit.simantics Code Review - simantics/platform.git/blob

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 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.document.ui.actions;
  13
  14 import java.io.File;
  15 import java.io.FileNotFoundException;
  16
  17 import org.eclipse.swt.widgets.Display;
  18 import org.simantics.Simantics;
  19 import org.simantics.db.ReadGraph;
  20 import org.simantics.db.Resource;
  21 import org.simantics.db.WriteGraph;
  22 import org.simantics.db.common.request.WriteRequest;
  23 import org.simantics.db.exception.DatabaseException;
  24 import org.simantics.document.AddDocumentAction;
  25 import org.simantics.document.FileDocumentUtil;
  26 import org.simantics.document.ui.dialogs.FileDetailDialog;
  27 import org.simantics.layer0.Layer0;
  28 import org.simantics.utils.datastructures.Callback;
  29 import org.simantics.utils.ui.ExceptionUtils;
  30
  31 /**
  32  * Action for importing files as document.
  33  *
  34  * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
  35  *
  36  */
  37 public class ImportDocumentWithDetail extends AddDocumentAction {
  38
  39
  40         public ImportDocumentWithDetail(ReadGraph graph, String relationUri) throws DatabaseException {
  41                 super(graph, relationUri);
  42         }
  43
  44         @Override
  45         public Runnable create(Object target) {
  46                 if(!(target instanceof Resource))
  47                         return null;
  48                 final Resource resource = (Resource)target;
  49                 return new Runnable() {
  50
  51                         @Override
  52                         public void run() {
  53                                 final FileDetailDialog dialog = new FileDetailDialog(Display.getCurrent().getActiveShell(), resource);
  54                                 // TODO : is there any way to read file/executable bindings from OS?
  55                                 //        if is, use those extensions to filter this list.
  56                                 //        note: in windows using "reg query ..." to read bindings form registry would work.
  57                                 if (dialog.open() == FileDetailDialog.CANCEL) {
  58                                         dialog.getAnnotationConfigurator().dispose();
  59                                         return;
  60                                 }
  61                                 final String filename = dialog.getFileName();
  62                                 final String name = dialog.getName();
  63                                 if (filename == null) {
  64                                         dialog.getAnnotationConfigurator().dispose();
  65                                         return;
  66                                 }
  67                                 Simantics.getSession().asyncRequest(new WriteRequest() {
  68                                         @Override
  69                                         public void perform(WriteGraph graph) throws DatabaseException {
  70                                             graph.markUndoPoint();
  71
  72                                             Resource newDoc = doDocumentImport(graph, resource, filename, name);
  73                                                 dialog.getAnnotationConfigurator().apply(graph,newDoc);
  74                                         }
  75                                 },new Callback<DatabaseException>() {
  76                                         @Override
  77                                         public void run(DatabaseException parameter) {
  78                                                 dialog.getAnnotationConfigurator().dispose();
  79                                                 if (parameter != null) {
  80                                                         ExceptionUtils.logAndShowError("Cannot import document.", parameter);
  81                                                 }
  82
  83                                         }
  84                                 });
  85                         }
  86                 };
  87         }
  88
  89         public Resource doDocumentImport(WriteGraph graph, Resource target, String filename, String name) throws DatabaseException {
  90         Layer0 l0 = Layer0.getInstance(graph);
  91         Resource newDoc = FileDocumentUtil.importFileWithName(graph,filename);
  92         graph.claimLiteral(newDoc, l0.HasName, name);
  93         linkDocument(graph, target, newDoc);
  94         return newDoc;
  95         }
  96
  97         public static Resource importDocumentWithDetailSCL(WriteGraph graph, Resource target, String filename) throws FileNotFoundException, DatabaseException {
  98             File file = new File(filename);
  99             if (!file.exists())
 100                 throw new FileNotFoundException("File not found - " + file.getAbsolutePath());
 101             ImportDocumentWithDetail document = new ImportDocumentWithDetail(graph, "http://www.simantics.org/Layer0-1.1/ConsistsOf");
 102             return document.doDocumentImport(graph, target, filename, file.getName());
 103         }
 104
 105 }