X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.simulation.ui%2Fsrc%2Forg%2Fsimantics%2Fsimulation%2Fui%2Fhandlers%2FActivateExperimentHandler.java;fp=bundles%2Forg.simantics.simulation.ui%2Fsrc%2Forg%2Fsimantics%2Fsimulation%2Fui%2Fhandlers%2FActivateExperimentHandler.java;h=9038960d9c71ebd0ccd33c5e13ee00db160a7666;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/handlers/ActivateExperimentHandler.java b/bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/handlers/ActivateExperimentHandler.java
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index 000000000..9038960d9
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+++ b/bundles/org.simantics.simulation.ui/src/org/simantics/simulation/ui/handlers/ActivateExperimentHandler.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.simulation.ui.handlers;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.ui.handlers.HandlerUtil;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.project.IProject;
+import org.simantics.simulation.ontology.SimulationResource;
+import org.simantics.simulation.project.IExperimentManager;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.ui.utils.ResourceAdaptionUtils;
+import org.simantics.utils.ui.ErrorLogger;
+
+/**
+ * A generic command handler for activating an experiment based on the currently
+ * selected experiment in the UI.
+ * 
+ * @author Tuukka Lehtonen
+ * 
+ * @see ActivateExperimentAction
+ * @see ExperimentActivator
+ */
+public class ActivateExperimentHandler extends AbstractHandler {
+
+    @Override
+    public Object execute(ExecutionEvent event) throws ExecutionException {
+        ISelection selection = HandlerUtil.getCurrentSelection(event);
+        final Resource experiment = ResourceAdaptionUtils.toSingleResource(selection);
+        if (experiment == null)
+            return null;
+
+        final IProject project = SimanticsUI.peekProject();
+        if (project == null)
+            return null;
+
+        final IExperimentManager experimentManager = project.getHint(IExperimentManager.KEY_EXPERIMENT_MANAGER);
+        if (experimentManager == null) {
+            ErrorLogger.defaultLogWarning("Experiment manager not available.", new Exception());
+            return null;
+        }
+
+        try {
+            project.getSession().syncRequest(new ReadRequest() {
+                @Override
+                public void run(ReadGraph graph) throws DatabaseException {
+                    if (graph.isInstanceOf(experiment, SimulationResource.getInstance(graph).Experiment)) {
+                        ExperimentActivator.scheduleActivation(graph, project, experimentManager, experiment);
+                    }
+                }
+            });
+        } catch (DatabaseException e) {
+            ErrorLogger.defaultLogError(e);
+        }
+
+        return null;
+    }
+
+}
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