org.simantics.interop/src/org/simantics/interop/browsing/ImportNode.java

   1 package org.simantics.interop.browsing;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 import java.util.Collection;\r
   5 import java.util.List;\r
   6 \r
   7 import org.eclipse.jface.resource.ImageDescriptor;\r
   8 import org.eclipse.jface.viewers.ISelection;\r
   9 import org.simantics.browsing.ui.content.Labeler.Modifier;\r
  10 import org.simantics.db.ReadGraph;\r
  11 import org.simantics.db.Resource;\r
  12 import org.simantics.db.Session;\r
  13 import org.simantics.db.WriteGraph;\r
  14 import org.simantics.db.exception.DatabaseException;\r
  15 import org.simantics.interop.Activator;\r
  16 import org.simantics.interop.stubs.InteropResource;\r
  17 \r
  18 public class ImportNode implements INode {\r
  19         \r
  20         //private Resource project;\r
  21         private Resource model;\r
  22         \r
  23         public ImportNode(Resource project) {\r
  24                 this.model = project;\r
  25         }\r
  26         \r
  27         @SuppressWarnings("rawtypes")\r
  28         @Override\r
  29         public Object getAdapter(Class adapter) {\r
  30                 return null;\r
  31         }\r
  32         \r
  33         @Override\r
  34         public int getCategory(ReadGraph graph) throws DatabaseException {\r
  35                 return 0;\r
  36         }\r
  37         \r
  38         \r
  39         @Override\r
  40         public ImageDescriptor getImage(ReadGraph graph) throws DatabaseException {\r
  41                 return Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID, "icons/silk/database_connect.png");\r
  42         }\r
  43         \r
  44         @Override\r
  45         public String getLabel(ReadGraph graph) throws DatabaseException {\r
  46                 return "Imports";\r
  47         }\r
  48         \r
  49         @Override\r
  50         public Modifier getModifier(Session session, String columnId) {\r
  51                 // TODO Auto-generated method stub\r
  52                 return null;\r
  53         }\r
  54         \r
  55         @Override\r
  56         public void handleDelete(WriteGraph graph) throws DatabaseException {\r
  57                 // TODO Auto-generated method stub\r
  58                 \r
  59         }\r
  60         \r
  61         @Override\r
  62         public void handleDrop(Session session, ISelection selection) {\r
  63                 // TODO Auto-generated method stub\r
  64                 \r
  65         }\r
  66         \r
  67         @Override\r
  68         public boolean hasChildren(ReadGraph graph) throws DatabaseException {\r
  69                 return getChildren(graph).size() > 0;\r
  70         }\r
  71         \r
  72         @Override\r
  73         public Collection<?> getChildren(ReadGraph graph) throws DatabaseException {\r
  74                 List<INode> nodes = new ArrayList<INode>();\r
  75                 InteropResource i = InteropResource.getInstance(graph);\r
  76                 \r
  77                 Collection<Resource> objs = graph.getObjects(model, i.HasImportData);\r
  78                 for (Resource o : objs) {\r
  79                         if (graph.isInstanceOf(o, i.ImportLibrary)) {\r
  80                                 INode node = graph.adapt(o, INode.class);\r
  81                                 nodes.add(node);\r
  82                         }\r
  83                 }\r
  84                 return nodes;\r
  85                 \r
  86         }\r
  87         \r
  88 \r
  89 }\r