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

   1 package org.simantics.issues.ui;\r
   2 \r
   3 import org.eclipse.swt.widgets.Event;\r
   4 import org.eclipse.swt.widgets.TreeItem;\r
   5 import org.simantics.browsing.ui.NodeContext;\r
   6 import org.simantics.db.ReadGraph;\r
   7 import org.simantics.db.Resource;\r
   8 import org.simantics.db.WriteGraph;\r
   9 import org.simantics.db.common.request.WriteRequest;\r
  10 import org.simantics.db.exception.DatabaseException;\r
  11 import org.simantics.db.layer0.request.PossibleActiveModel;\r
  12 import org.simantics.db.layer0.variable.Variable;\r
  13 import org.simantics.db.service.VirtualGraphSupport;\r
  14 import org.simantics.issues.ontology.IssueResource;\r
  15 import org.simantics.scenegraph.loader.ScenegraphLoaderUtils;\r
  16 import org.simantics.scl.reflection.annotations.SCLValue;\r
  17 import org.simantics.scl.runtime.function.FunctionImpl1;\r
  18 import org.simantics.ui.SimanticsUI;\r
  19 import org.simantics.ui.utils.ResourceAdaptionUtils;\r
  20 import org.simantics.utils.ui.ErrorLogger;\r
  21 \r
  22 public class All {\r
  23         \r
  24     @SCLValue(type = "ReadGraph -> Resource -> Variable -> b")\r
  25     public static Object issueSourceSelected(ReadGraph graph, Resource resource, Variable context) throws DatabaseException {\r
  26         \r
  27         return new FunctionImpl1<Object, Boolean>() {\r
  28                 \r
  29             @Override\r
  30             public Boolean apply(Object _event) {\r
  31                 \r
  32                 Event event = (Event)_event;\r
  33                 \r
  34                 final TreeItem item = (TreeItem)event.item;\r
  35                 if (item == null)\r
  36                         return null\r
  37 ;\r
  38                 NodeContext context = (NodeContext)item.getData();\r
  39                 \r
  40                 final boolean checked = item.getChecked();\r
  41                 final Resource issueSource = ResourceAdaptionUtils.toSingleResource(context);\r
  42                 try {\r
  43                     VirtualGraphSupport support = SimanticsUI.getSession().getService(VirtualGraphSupport.class);\r
  44                     SimanticsUI.getSession().syncRequest(new WriteRequest(support.getWorkspacePersistent("preferences")) {\r
  45                         @Override\r
  46                         public void perform(WriteGraph graph) throws DatabaseException {\r
  47                                 IssueResource ISSUE = IssueResource.getInstance(graph);\r
  48                             if (checked) {\r
  49                                 graph.claim(issueSource, ISSUE.IssueSource_Selected, issueSource);\r
  50                             } else {\r
  51                                 graph.deny(issueSource, ISSUE.IssueSource_Selected);\r
  52                             }\r
  53                         }\r
  54                     });\r
  55                 } catch (DatabaseException e) {\r
  56                     ErrorLogger.defaultLogError(e);\r
  57                 }\r
  58                 \r
  59                 return null;\r
  60                 \r
  61             }\r
  62                 \r
  63         };\r
  64         \r
  65     }\r
  66 \r
  67     @SCLValue(type = "ReadGraph -> Resource -> Variable -> Resource")\r
  68     public static Resource activeModel(ReadGraph graph, Resource resource, Variable context) throws DatabaseException {\r
  69         Resource project = ScenegraphLoaderUtils.getPossibleResourceSelection(graph, context);\r
  70         return graph.sync(new PossibleActiveModel(project));\r
  71     }\r
  72     \r
  73 }\r