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

   1 /*******************************************************************************
   2  * Copyright (c) 2012 Association for Decentralized Information Management in
   3  * 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.modeling.ui.actions;
  13
  14 import org.eclipse.core.runtime.IProgressMonitor;
  15 import org.eclipse.core.runtime.IStatus;
  16 import org.eclipse.core.runtime.Status;
  17 import org.eclipse.core.runtime.jobs.Job;
  18 import org.simantics.DatabaseJob;
  19 import org.simantics.Simantics;
  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.db.layer0.adapter.ActionFactory;
  25 import org.simantics.modeling.NewComponentType;
  26 import org.simantics.modeling.ui.Activator;
  27
  28 public class NewComponentTypeAction implements ActionFactory {
  29
  30     @Override
  31     public Runnable create(Object target) {
  32         if(!(target instanceof Resource))
  33             return null;
  34         final Resource library = (Resource) target;
  35         return new Runnable() {
  36             @Override
  37             public void run() {
  38                 Job job = new DatabaseJob(Messages.NewComponentTypeAction_NewUserComponent) {
  39                     @Override
  40                     protected IStatus run(IProgressMonitor monitor) {
  41                         try {
  42                             Simantics.getSession().syncRequest(new WriteRequest() {
  43                                 @Override
  44                                 public void perform(WriteGraph graph) throws DatabaseException {
  45                                     graph.markUndoPoint();
  46                                         NewComponentType.createComponentType(graph, library);
  47                                 }
  48                             });
  49                             return Status.OK_STATUS;
  50                         } catch (DatabaseException e) {
  51                             return new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.NewComponentTypeAction_ActivatorFailedToCreateNewUserComponent, e);
  52                         }
  53                     }
  54                 };
  55                 job.schedule();
  56             }
  57         };
  58     }
  59
  60 }