bundles/org.simantics.issues.ui/src/org/simantics/issues/ui/contribution/IssueSourceCheckRule.java

   1 package org.simantics.issues.ui.contribution;
   2
   3 import org.simantics.browsing.ui.CheckedState;
   4 import org.simantics.browsing.ui.model.check.CheckedStateRule;
   5 import org.simantics.db.ReadGraph;
   6 import org.simantics.db.Resource;
   7 import org.simantics.db.exception.DatabaseException;
   8 import org.simantics.issues.ontology.IssueResource;
   9
  10 /**
  11  * @author Tuukka Lehtonen
  12  */
  13 public class IssueSourceCheckRule implements CheckedStateRule {
  14
  15         @Override
  16         public boolean isCompatible(Class<?> contentType) {
  17         return contentType.equals(Resource.class);
  18         }
  19
  20         @Override
  21         public CheckedState getCheckedState(ReadGraph graph, Object content) throws DatabaseException {
  22
  23                 Resource issueSource = (Resource)content;
  24                 boolean sel = graph.hasStatement(issueSource, IssueResource.getInstance(graph).IssueSource_Selected);
  25                 return sel ? CheckedState.CHECKED : CheckedState.NOT_CHECKED;
  26
  27         }
  28
  29 }