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.simantics.db.ReadGraph;\r
   9 import org.simantics.db.Resource;\r
  10 import org.simantics.db.exception.DatabaseException;\r
  11 import org.simantics.interop.Activator;\r
  12 import org.simantics.interop.stubs.InteropResource;\r
  13 \r
  14 public class ImportNode2 implements INode {\r
  15         \r
  16         private Resource project;\r
  17         \r
  18         public ImportNode2(Resource project) {\r
  19                 this.project = project;\r
  20         }\r
  21         \r
  22         @SuppressWarnings("rawtypes")\r
  23         @Override\r
  24         public Object getAdapter(Class adapter) {\r
  25                 return null;\r
  26         }\r
  27 \r
  28         \r
  29         \r
  30         @Override\r
  31         public ImageDescriptor getImage(ReadGraph graph) throws DatabaseException {\r
  32                 return Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID, "icons/silk/database_connect.png");\r
  33         }\r
  34         \r
  35         @Override\r
  36         public String getLabel(ReadGraph graph) throws DatabaseException {\r
  37                 return "Imports";\r
  38         }\r
  39         \r
  40         @Override\r
  41         public boolean hasChildren(ReadGraph graph) throws DatabaseException {\r
  42                 return getChildren(graph).size() > 0;\r
  43         }\r
  44         \r
  45         @Override\r
  46         public Collection<?> getChildren(ReadGraph graph) throws DatabaseException {\r
  47                 List<INode> nodes = new ArrayList<INode>();\r
  48                 InteropResource i = InteropResource.getInstance(graph);\r
  49 \r
  50                 Collection<Resource> objs = graph.getObjects(project, i.HasImportData);\r
  51                 for (Resource o : objs) {\r
  52                         if (graph.isInstanceOf(o, i.ImportLibrary)) {\r
  53                                 INode node = graph.adapt(o, INode.class);\r
  54                                 nodes.add(node);\r
  55                         }\r
  56                 }\r
  57                 return nodes;\r
  58 \r
  59         }\r
  60         \r
  61         @Override\r
  62         public int getCategory(ReadGraph graph) throws DatabaseException {\r
  63                 return 0;\r
  64         }\r
  65         \r
  66 \r
  67 }\r