bundles/org.simantics.event/src/org/simantics/event/view/handler/CorrectMilestoneLabelsAction.java

   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.event.view.handler;\r
  13 \r
  14 import java.util.Collection;\r
  15 \r
  16 import org.simantics.databoard.Bindings;\r
  17 import org.simantics.db.Resource;\r
  18 import org.simantics.db.VirtualGraph;\r
  19 import org.simantics.db.WriteGraph;\r
  20 import org.simantics.db.common.request.WriteRequest;\r
  21 import org.simantics.db.exception.DatabaseException;\r
  22 import org.simantics.event.ontology.EventResource;\r
  23 \r
  24 /**\r
  25  * This action fixes all MilestoneLabels of an EventLog.\r
  26  * \r
  27  * The label is derieved from the order number of an event. \r
  28  * \r
  29  * @author toni.kalajainen\r
  30  */\r
  31 public class CorrectMilestoneLabelsAction extends WriteRequest {\r
  32 \r
  33         Resource eventlog;\r
  34 \r
  35         public CorrectMilestoneLabelsAction(Resource eventlog, VirtualGraph vg) {\r
  36                 super(vg);\r
  37                 this.eventlog = eventlog;\r
  38         }\r
  39 \r
  40         @Override\r
  41         public void perform(WriteGraph graph) throws DatabaseException {\r
  42                 EventResource EVENT = EventResource.getInstance(graph);\r
  43                 MilestoneList ml = graph.sync( new MilestoneListQuery( eventlog ) );\r
  44                 //System.out.println("Setting labels");\r
  45                 if ( !ml.milestones.isEmpty() ) {\r
  46                         for (int i=0; i<ml.milestones.size(); i++) {\r
  47                                 String lbl = Integer.toString( i+1 );\r
  48                                 Resource milestone = ml.milestones.get(i);\r
  49                                 graph.claimLiteral(milestone, EVENT.Event_milestoneLabel, lbl, Bindings.STRING);\r
  50                                 //System.out.println("Setting "+milestone+" to "+lbl);\r
  51                         }\r
  52                 }\r
  53 \r
  54         }\r
  55 \r
  56         public static void correctMilestoneLabels(WriteGraph graph, VirtualGraph vg, Collection<Resource> events) throws DatabaseException {\r
  57                 Collection<Resource> eventlogs = graph.sync( new GetEventLogsQuery( events ) );\r
  58                 for (Resource eventlog : eventlogs) {\r
  59                         graph.syncRequest( new CorrectMilestoneLabelsAction(eventlog, vg) );\r
  60                 }\r
  61         }\r
  62 \r
  63 }\r