bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/handlers/e4/Reload.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.simulation.ui.handlers.e4;\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.eclipse.e4.core.di.annotations.Execute;\r
  19 import org.simantics.ObjectIdentitySchedulingRule;\r
  20 import org.simantics.simulation.experiment.IExperiment;\r
  21 import org.simantics.simulation.project.IExperimentManager;\r
  22 import org.simantics.simulation.ui.Activator;\r
  23 import org.simantics.ui.SimanticsUI;\r
  24 \r
  25 public class Reload {\r
  26 \r
  27     @Execute\r
  28     public void execute() {\r
  29         IExperimentManager manager =\r
  30             SimanticsUI.getProject().getHint(IExperimentManager.KEY_EXPERIMENT_MANAGER);\r
  31         IExperiment experiment = manager.getActiveExperiment();\r
  32         if (experiment != null) {\r
  33             Job j = new RefreshJob(experiment);\r
  34             j.setRule(new ObjectIdentitySchedulingRule(experiment));\r
  35             j.schedule();\r
  36         }\r
  37         return;\r
  38     }\r
  39 \r
  40     static class RefreshJob extends Job {\r
  41         private final IExperiment experiment;\r
  42 \r
  43         public RefreshJob(IExperiment experiment) {\r
  44             super("Refresh Experiment");\r
  45             this.experiment = experiment;\r
  46         }\r
  47 \r
  48         @Override\r
  49         protected IStatus run(IProgressMonitor monitor) {\r
  50             try {\r
  51                 monitor.beginTask("", IProgressMonitor.UNKNOWN);\r
  52                 experiment.refresh(SimanticsUI.getSession());\r
  53                 if (monitor.isCanceled())\r
  54                     return Status.CANCEL_STATUS;\r
  55                 return Status.OK_STATUS;\r
  56             } catch (Throwable t) {\r
  57                 return new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Failed to refresh experiment "\r
  58                         + experiment + " with ID " + experiment.getIdentifier(), t);\r
  59             } finally {\r
  60                 monitor.done();\r
  61             }\r
  62         }\r
  63     }\r
  64 \r
  65 }\r