bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/actions/NewDocument.java

   1 package org.simantics.modeling.ui.actions;
   2
   3 import org.simantics.db.Resource;
   4 import org.simantics.db.WriteGraph;
   5 import org.simantics.db.common.request.WriteRequest;
   6 import org.simantics.db.common.utils.NameUtils;
   7 import org.simantics.db.exception.DatabaseException;
   8 import org.simantics.db.layer0.adapter.ActionFactory;
   9 import org.simantics.document.DocumentResource;
  10 import org.simantics.layer0.Layer0;
  11 import org.simantics.ui.SimanticsUI;
  12
  13 public class NewDocument implements ActionFactory {
  14
  15     @Override
  16     public Runnable create(Object target) {
  17         if(!(target instanceof Resource))
  18             return null;
  19         final Resource model = (Resource)target;
  20         return new Runnable() {
  21
  22             @Override
  23             public void run() {
  24                 SimanticsUI.getSession().asyncRequest(new WriteRequest() {
  25                     @Override
  26                     public void perform(WriteGraph graph) throws DatabaseException {
  27                         graph.markUndoPoint();
  28
  29                         Layer0 L0 = Layer0.getInstance(graph);
  30                         DocumentResource DOC = DocumentResource.getInstance(graph);
  31
  32                         String name = NameUtils.findFreshEscapedName(graph, "Document", model, L0.ConsistsOf);
  33
  34                         // Create DOC.WikiDocument instance
  35                         Resource wikiDocument = graph.newResource();
  36                         graph.claim(wikiDocument, L0.InstanceOf, DOC.WikiDocument);
  37                         graph.claim(wikiDocument, L0.PartOf, model);
  38                         graph.claimLiteral(wikiDocument, L0.HasName, name);
  39
  40                         // Bind an empty document scene graph to the new :DOC.WikiDocument
  41                         Resource documentType = graph.getSingleObject(DOC.WikiDocument_WikiDocumentBinding, DOC.DocumentTypeBinding_HasDocumentType);
  42                         Resource document = graph.newResource();
  43                         graph.claim(document, L0.InstanceOf, null, DOC.ScenegraphDocument);
  44                         graph.claimLiteral(document, L0.HasName, "Documentation");
  45                         graph.claim(wikiDocument, DOC.HasDocumentation, document);
  46                         graph.claim(document, L0.PartOf, wikiDocument);
  47
  48                         Resource scenegraph = graph.newResource();
  49                         graph.claim(scenegraph, L0.InstanceOf, null, documentType);
  50                         graph.claimLiteral(scenegraph, L0.HasName, "Scenegraph");
  51                         graph.claim(scenegraph, L0.PartOf, document);
  52                         graph.claim(document, DOC.ScenegraphDocument_scenegraph, scenegraph);
  53
  54                     }
  55                 });
  56             }
  57
  58         };
  59     }
  60
  61 }