bundles/org.simantics.issues.ui/src/org/simantics/issues/ui/SetSeverityAction.java

   1 package org.simantics.issues.ui;
   2
   3 import java.util.Collection;
   4 import java.util.Collections;
   5 import java.util.Set;
   6
   7 import org.simantics.Simantics;
   8 import org.simantics.db.Resource;
   9 import org.simantics.db.VirtualGraph;
  10 import org.simantics.db.WriteGraph;
  11 import org.simantics.db.common.request.WriteRequest;
  12 import org.simantics.db.common.utils.NameUtils;
  13 import org.simantics.db.exception.DatabaseException;
  14 import org.simantics.db.layer0.adapter.ActionFactory;
  15 import org.simantics.db.layer0.adapter.ActionFactory2;
  16 import org.simantics.db.layer0.util.Layer0Utils;
  17 import org.simantics.db.layer0.variable.Variable;
  18 import org.simantics.db.service.VirtualGraphSupport;
  19 import org.simantics.issues.ontology.IssueResource;
  20 import org.simantics.issues.ui.ontology.IssueUIResource;
  21 import org.simantics.utils.ui.ISelectionUtils;
  22
  23 public class SetSeverityAction implements ActionFactory, ActionFactory2 {
  24
  25         final Resource action;
  26
  27         public SetSeverityAction(Resource action) {
  28                 this.action = action;
  29         }
  30
  31         @Override
  32         public Runnable create(Object target) {
  33                 if(!(target instanceof Variable))
  34                         return null;
  35                 return setSeverity(Collections.singletonList(((Variable) target)));
  36         }
  37
  38         @Override
  39         public Runnable create(Collection<?> targets) {
  40                 Set<Variable> variables = ISelectionUtils.filterSetSelection(targets, Variable.class);
  41                 return setSeverity(variables);
  42         }
  43
  44         private Runnable setSeverity(final Collection<Variable> issues) {
  45                 return new Runnable() {
  46                         @Override
  47                         public void run() {
  48                                 Simantics.getSession().asyncRequest(new WriteRequest() {
  49                                         @Override
  50                                         public void perform(WriteGraph graph) throws DatabaseException {
  51                                                 graph.markUndoPoint();
  52                                                 IssueUIResource UI = IssueUIResource.getInstance(graph);
  53                                                 Resource severity = graph.getSingleObject(action, UI.Actions_SetSeverityAction_HasSeverity);
  54                                                 setSeverity(graph, severity, issues);
  55                                         }
  56                                 });
  57                         }
  58                 };
  59         }
  60
  61         public static void setSeverity(WriteGraph graph, final Resource severity, Collection<Variable> issues) throws DatabaseException {
  62                 for (Variable issue : issues) {
  63                         final Resource resource = issue.getRepresents(graph);
  64                         VirtualGraphSupport vgs = graph.getService(VirtualGraphSupport.class);
  65                         VirtualGraph vg = vgs.getGraph(graph, resource);
  66                         graph.sync(new WriteRequest(vg) {
  67                                 @Override
  68                                 public void perform(WriteGraph graph) throws DatabaseException {
  69                                         IssueResource ISSUE = IssueResource.getInstance(graph);
  70                                         graph.deny(resource, ISSUE.Issue_HasSeverity);
  71                                         graph.claim(resource, ISSUE.Issue_HasSeverity, null, severity);
  72                                         Layer0Utils.addCommentMetadata(graph, "Changed severity of " + NameUtils.getSafeLabel(graph, resource) + " to " + NameUtils.getSafeName(graph, severity));
  73                                 }
  74                         });
  75                 }
  76         }
  77
  78 }