bundles/org.simantics.charts/src/org/simantics/charts/query/HideChartItems.java

   1 package org.simantics.charts.query;
   2
   3 import java.util.List;
   4
   5 import org.simantics.Simantics;
   6 import org.simantics.charts.ontology.ChartResource;
   7 import org.simantics.databoard.Bindings;
   8 import org.simantics.db.Resource;
   9 import org.simantics.db.Session;
  10 import org.simantics.db.WriteGraph;
  11 import org.simantics.db.common.request.WriteRequest;
  12 import org.simantics.db.exception.DatabaseException;
  13
  14 /**
  15  * @author Tuukka Lehtonen
  16  * @since 1.20
  17  */
  18 public class HideChartItems extends WriteRequest {
  19
  20     private final Boolean hide;
  21     private final List<Resource> items;
  22
  23     public HideChartItems(boolean hide, List<Resource> items) {
  24         this.hide = hide;
  25         this.items = items;
  26     }
  27
  28     @Override
  29     public void perform(WriteGraph graph) throws DatabaseException {
  30         hideChartItems(graph, hide, items);
  31     }
  32
  33     public static void hideChartItems(WriteGraph graph, boolean hide, List<Resource> items) throws DatabaseException {
  34         ChartResource CHART = ChartResource.getInstance(graph);
  35         for (Resource item : items) {
  36             if (graph.isInstanceOf(item, CHART.Chart_Item)) {
  37                 graph.claimLiteral(item, CHART.Chart_Item_hidden, hide, Bindings.BOOLEAN);
  38             }
  39         }
  40     }
  41
  42     public static void hideChartItems(boolean hide, List<Resource> items) throws DatabaseException {
  43         Session s = Simantics.getSession();
  44         s.markUndoPoint();
  45         s.syncRequest(new HideChartItems(hide, items));
  46     }
  47
  48 }