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

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