1 package org.simantics.issues.ui;
3 import java.util.Collection;
4 import java.util.Collections;
6 import org.simantics.browsing.ui.model.children.ChildRule;
7 import org.simantics.db.ReadGraph;
8 import org.simantics.db.Resource;
9 import org.simantics.db.exception.DatabaseException;
10 import org.simantics.issues.common.IssuesOfSeverity;
11 import org.simantics.issues.ui.ontology.IssueUIResource;
13 public class SeverityChildRule implements ChildRule {
17 public SeverityChildRule(Resource rule) {
22 public boolean isCompatible(Class<?> contentType) {
23 return contentType.equals(Resource.class);
27 public Collection<?> getChildren(ReadGraph graph, Object parent) throws DatabaseException {
29 IssueUIResource UI = IssueUIResource.getInstance(graph);
30 Resource project = (Resource)parent;
31 Resource severity = graph.getSingleObject(rule, UI.IssueBrowseContext_SeverityChildRule_HasSeverity);
32 return graph.syncRequest(new IssuesOfSeverity(project, severity));
37 public Collection<?> getParents(ReadGraph graph, Object child)
38 throws DatabaseException {
39 return Collections.singleton(child);