bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/actions/NewComponentTypeAction.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2012 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.modeling.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.core.runtime.jobs.Job;\r
  18 import org.simantics.DatabaseJob;\r
  19 import org.simantics.db.Resource;\r
  20 import org.simantics.db.WriteGraph;\r
  21 import org.simantics.db.common.request.WriteRequest;\r
  22 import org.simantics.db.exception.DatabaseException;\r
  23 import org.simantics.db.layer0.adapter.ActionFactory;\r
  24 import org.simantics.modeling.NewComponentType;\r
  25 import org.simantics.modeling.ui.Activator;\r
  26 import org.simantics.ui.SimanticsUI;\r
  27 \r
  28 public class NewComponentTypeAction implements ActionFactory {\r
  29 \r
  30     @Override\r
  31     public Runnable create(Object target) {\r
  32         if(!(target instanceof Resource))\r
  33             return null;\r
  34         final Resource library = (Resource) target;\r
  35         return new Runnable() {\r
  36             @Override\r
  37             public void run() {\r
  38                 Job job = new DatabaseJob("New User Component") {\r
  39                     @Override\r
  40                     protected IStatus run(IProgressMonitor monitor) {\r
  41                         try {\r
  42                             SimanticsUI.getSession().syncRequest(new WriteRequest() {\r
  43                                 @Override\r
  44                                 public void perform(WriteGraph graph) throws DatabaseException {\r
  45                                     graph.markUndoPoint();\r
  46                                         NewComponentType.createComponentType(graph, library);\r
  47                                 }\r
  48                             });\r
  49                             return Status.OK_STATUS;\r
  50                         } catch (DatabaseException e) {\r
  51                             return new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Failed to create new user component.", e); \r
  52                         }\r
  53                     }\r
  54                 };\r
  55                 job.schedule();\r
  56             }\r
  57         };\r
  58     }\r
  59 \r
  60 }\r