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

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