org.simantics.interop/src/org/simantics/interop/browsing/ImportNode2.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 ImportNode2 implements INode {\r
  19         \r
  20         private Resource project;\r
  21         \r
  22         public ImportNode2(Resource project) {\r
  23                 this.project = project;\r
  24         }\r
  25         \r
  26         @SuppressWarnings("rawtypes")\r
  27         @Override\r
  28         public Object getAdapter(Class adapter) {\r
  29                 return null;\r
  30         }\r
  31         \r
  32         @Override\r
  33         public int getCategory(ReadGraph graph) throws DatabaseException {\r
  34                 return 0;\r
  35         }\r
  36         \r
  37         \r
  38         @Override\r
  39         public ImageDescriptor getImage(ReadGraph graph) throws DatabaseException {\r
  40                 return Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID, "icons/silk/database_connect.png");\r
  41         }\r
  42         \r
  43         @Override\r
  44         public String getLabel(ReadGraph graph) throws DatabaseException {\r
  45                 return "Imports";\r
  46         }\r
  47         \r
  48         @Override\r
  49         public Modifier getModifier(Session session, String columnId) {\r
  50                 // TODO Auto-generated method stub\r
  51                 return null;\r
  52         }\r
  53         \r
  54         @Override\r
  55         public void handleDelete(WriteGraph graph) throws DatabaseException {\r
  56                 // TODO Auto-generated method stub\r
  57                 \r
  58         }\r
  59         \r
  60         @Override\r
  61         public void handleDrop(Session session, ISelection selection) {\r
  62                 // TODO Auto-generated method stub\r
  63                 \r
  64         }\r
  65         \r
  66         @Override\r
  67         public boolean hasChildren(ReadGraph graph) throws DatabaseException {\r
  68                 return getChildren(graph).size() > 0;\r
  69         }\r
  70         \r
  71         @Override\r
  72         public Collection<?> getChildren(ReadGraph graph) throws DatabaseException {\r
  73                 List<INode> nodes = new ArrayList<INode>();\r
  74                 InteropResource i = InteropResource.getInstance(graph);\r
  75 \r
  76                 Collection<Resource> objs = graph.getObjects(project, i.HasImportData);\r
  77                 for (Resource o : objs) {\r
  78                         if (graph.isInstanceOf(o, i.ImportLibrary)) {\r
  79                                 INode node = graph.adapt(o, INode.class);\r
  80                                 nodes.add(node);\r
  81                         }\r
  82                 }\r
  83                 return nodes;\r
  84 \r
  85         }\r
  86         \r
  87 \r
  88 }\r