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         @Override\r
  23         public <T> T getAdapter(Class<T> adapter) {\r
  24                 return null;\r
  25         }\r
  26 \r
  27         \r
  28         \r
  29         @Override\r
  30         public ImageDescriptor getImage(ReadGraph graph) throws DatabaseException {\r
  31                 return Activator.imageDescriptorFromPlugin(Activator.PLUGIN_ID, "icons/silk/database_connect.png");\r
  32         }\r
  33         \r
  34         @Override\r
  35         public String getLabel(ReadGraph graph) throws DatabaseException {\r
  36                 return "Imports";\r
  37         }\r
  38         \r
  39         @Override\r
  40         public boolean hasChildren(ReadGraph graph) throws DatabaseException {\r
  41                 return getChildren(graph).size() > 0;\r
  42         }\r
  43         \r
  44         @Override\r
  45         public Collection<?> getChildren(ReadGraph graph) throws DatabaseException {\r
  46                 List<INode> nodes = new ArrayList<INode>();\r
  47                 InteropResource i = InteropResource.getInstance(graph);\r
  48 \r
  49                 Collection<Resource> objs = graph.getObjects(project, i.HasImportData);\r
  50                 for (Resource o : objs) {\r
  51                         if (graph.isInstanceOf(o, i.ImportLibrary)) {\r
  52                                 INode node = graph.adapt(o, INode.class);\r
  53                                 nodes.add(node);\r
  54                         }\r
  55                 }\r
  56                 return nodes;\r
  57 \r
  58         }\r
  59         \r
  60         @Override\r
  61         public int getCategory(ReadGraph graph) throws DatabaseException {\r
  62                 return 0;\r
  63         }\r
  64         \r
  65 \r
  66 }\r