bundles/org.simantics.event/src/org/simantics/event/view/preference/EventPrefs.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management
   3  * in 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.event.view.preference;
  13
  14 import org.simantics.databoard.Bindings;
  15 import org.simantics.db.ReadGraph;
  16 import org.simantics.db.Resource;
  17 import org.simantics.db.WriteGraph;
  18 import org.simantics.db.exception.DatabaseException;
  19 import org.simantics.event.ontology.EventViewResource;
  20
  21 /**
  22  * @author Tuukka Lehtonen
  23  */
  24 public final class EventPrefs {
  25
  26     public static boolean hideInfoEvents(ReadGraph graph, Resource project) throws DatabaseException {
  27         return testBoolean(graph, project, EventViewResource.getInstance(graph).HideInfoEvents);
  28     }
  29
  30     public static boolean hideWarningEvents(ReadGraph graph, Resource project) throws DatabaseException {
  31         return testBoolean(graph, project, EventViewResource.getInstance(graph).HideWarningEvents);
  32     }
  33
  34     public static boolean hideReturnEvents(ReadGraph graph, Resource project) throws DatabaseException {
  35         return testBoolean(graph, project, EventViewResource.getInstance(graph).HideReturnEvents);
  36     }
  37
  38     public static boolean showHiddenEvents(ReadGraph graph, Resource project) throws DatabaseException {
  39         return testBoolean(graph, project, EventViewResource.getInstance(graph).ShowHiddenEvents);
  40     }
  41
  42     public static boolean showOnlyMilestones(ReadGraph graph, Resource project) throws DatabaseException {
  43         return testBoolean(graph, project, EventViewResource.getInstance(graph).ShowOnlyMilestones);
  44     }
  45
  46     public static boolean showOnlyActiveEvents(ReadGraph graph, Resource project) throws DatabaseException {
  47         return testBoolean(graph, project, EventViewResource.getInstance(graph).ShowOnlyActiveEvents);
  48     }
  49
  50     private static boolean testBoolean(ReadGraph graph, Resource project, Resource property) throws DatabaseException {
  51         if (project == null)
  52             return false;
  53         return Boolean.TRUE.equals(graph.getPossibleRelatedValue(project, property, Bindings.BOOLEAN));
  54     }
  55
  56     public static void setHideInfoEvents(WriteGraph graph, Resource project, boolean show) throws DatabaseException {
  57         setBoolean(graph, project, EventViewResource.getInstance(graph).HideInfoEvents, show);
  58     }
  59
  60     public static void setHideWarningEvents(WriteGraph graph, Resource project, boolean show) throws DatabaseException {
  61         setBoolean(graph, project, EventViewResource.getInstance(graph).HideWarningEvents, show);
  62     }
  63
  64     public static void setHideReturnEvents(WriteGraph graph, Resource project, boolean show) throws DatabaseException {
  65         setBoolean(graph, project, EventViewResource.getInstance(graph).HideReturnEvents, show);
  66     }
  67
  68     public static void setShowHiddenEvents(WriteGraph graph, Resource project, boolean show) throws DatabaseException {
  69         setBoolean(graph, project, EventViewResource.getInstance(graph).ShowHiddenEvents, show);
  70     }
  71
  72     public static void setShowOnlyMilestones(WriteGraph graph, Resource project, boolean show) throws DatabaseException {
  73         setBoolean(graph, project, EventViewResource.getInstance(graph).ShowOnlyMilestones, show);
  74     }
  75
  76     public static void setShowOnlyActiveEvents(WriteGraph graph, Resource project, boolean show) throws DatabaseException {
  77         setBoolean(graph, project, EventViewResource.getInstance(graph).ShowOnlyActiveEvents, show);
  78     }
  79
  80     private static void setBoolean(WriteGraph graph, Resource project, Resource property, boolean value) throws DatabaseException {
  81         graph.claimLiteral(project, property, value, Bindings.BOOLEAN);
  82     }
  83
  84 }