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

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
   3  * 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.sysdyn.ui.handlers.imports;\r
  13 \r
  14 import java.io.File;\r
  15 \r
  16 import org.eclipse.core.commands.AbstractHandler;\r
  17 import org.eclipse.core.commands.ExecutionEvent;\r
  18 import org.eclipse.core.commands.ExecutionException;\r
  19 import org.eclipse.core.runtime.IProgressMonitor;\r
  20 import org.eclipse.core.runtime.IStatus;\r
  21 import org.eclipse.core.runtime.Platform;\r
  22 import org.eclipse.core.runtime.jobs.Job;\r
  23 import org.eclipse.jface.viewers.ISelection;\r
  24 import org.eclipse.swt.SWT;\r
  25 import org.eclipse.swt.widgets.FileDialog;\r
  26 import org.eclipse.swt.widgets.Shell;\r
  27 import org.eclipse.ui.handlers.HandlerUtil;\r
  28 import org.simantics.DatabaseJob;\r
  29 import org.simantics.browsing.ui.common.node.AbstractNode;\r
  30 import org.simantics.db.Resource;\r
  31 import org.simantics.sysdyn.ui.Activator;\r
  32 import org.simantics.sysdyn.ui.utils.imports.ImportUtilsUI;\r
  33 import org.simantics.utils.ui.AdaptionUtils;\r
  34 \r
  35 /**\r
  36  * Imports modules from exported transferable graph files.\r
  37  * \r
  38  * @author Teemu Lempinen\r
  39  *\r
  40  */\r
  41 public class ImportModuleHandler extends AbstractHandler {\r
  42 \r
  43 \r
  44         @Override\r
  45         public Object execute(ExecutionEvent event) throws ExecutionException {\r
  46                 ISelection sel = HandlerUtil.getCurrentSelection(event);\r
  47 \r
  48                 @SuppressWarnings("unchecked")\r
  49                 AbstractNode<Resource> node = AdaptionUtils.adaptToSingle(sel, AbstractNode.class);\r
  50                 if (node == null)\r
  51                         return null;\r
  52 \r
  53                 final Resource model = node.data;\r
  54 \r
  55                 // Get imported transferable graph file using FileDialog\r
  56                 Shell shell = HandlerUtil.getActiveShellChecked(event);\r
  57                 FileDialog fd = new FileDialog(shell, SWT.OPEN);\r
  58                 fd.setText("Import Module");\r
  59 \r
  60                 String path = Activator.getDefault().getPreferenceStore().getString(ImportUtilsUI.IMPORTMODULETPATH);\r
  61                 if(path.isEmpty() || !(new File(path).exists()))\r
  62                         path = Platform.getLocation().toOSString();\r
  63                 fd.setFilterPath(path);\r
  64                 String[] filterExt = {"*.tg"};\r
  65                 fd.setFilterExtensions(filterExt);\r
  66                 final String selected = fd.open();\r
  67                 if(selected == null) return null;\r
  68                 \r
  69                 Job job = new DatabaseJob("Import model") {\r
  70 \r
  71             @Override\r
  72             protected IStatus run(IProgressMonitor monitor) {\r
  73                 IStatus status = ImportUtilsUI.importModuleFile(model, selected, monitor);\r
  74                 return status;\r
  75             }\r
  76         };\r
  77         job.setUser(true);\r
  78         job.schedule();\r
  79 \r
  80                 return null;\r
  81         }\r
  82         \r
  83 }\r