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

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