bundles/org.simantics.selectionview/src/org/simantics/selectionview/AbstractResourceTabContribution.java

   1 package org.simantics.selectionview;
   2
   3 import java.util.Collection;
   4
   5 import org.simantics.databoard.Bindings;
   6 import org.simantics.db.ReadGraph;
   7 import org.simantics.db.Resource;
   8 import org.simantics.db.common.utils.Functions;
   9 import org.simantics.db.exception.DatabaseException;
  10 import org.simantics.layer0.Layer0;
  11
  12 abstract public class AbstractResourceTabContribution implements TabContribution<Resource> {
  13
  14         final protected Resource configuration;
  15
  16         public AbstractResourceTabContribution(ReadGraph graph, Resource configuration) throws DatabaseException {
  17                 this.configuration = configuration;
  18         }
  19
  20         public abstract void getContributors(ReadGraph graph, Resource resource, Integer priority, String label, Collection<ComparableTabContributor> result) throws DatabaseException;
  21
  22         @Override
  23         public boolean accept(ReadGraph graph, Object input) throws DatabaseException {
  24
  25                 if (!(input instanceof Resource))
  26                         return false;
  27                 Resource resource = (Resource) input;
  28
  29                 SelectionViewResources SEL = SelectionViewResources.getInstance(graph);
  30                 for(Resource r : graph.getObjects(configuration, SEL.AbstractResourceTabContribution_HasTest)) {
  31                         Boolean pass = Functions.exec(graph, r, graph, resource);
  32                         if(!pass) return false;
  33                 }
  34
  35                 return true;
  36
  37         }
  38
  39         @Override
  40         final public void contribute(ReadGraph graph, final Resource resource, Collection<ComparableTabContributor> result) throws DatabaseException {
  41
  42                 Layer0 L0 = Layer0.getInstance(graph);
  43                 SelectionViewResources SEL = SelectionViewResources.getInstance(graph);
  44
  45                 Integer priority = graph.getPossibleRelatedValue(configuration, SEL.AbstractResourceTabContribution_HasPriority, Bindings.INTEGER);
  46                 String label = graph.getPossibleRelatedValue(configuration, L0.HasLabel);
  47
  48                 getContributors(graph, resource, priority, label, result);
  49
  50         }
  51
  52 }