org.simantics.interop/src/org/simantics/interop/browsing/InteropChildRule.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.Collections;\r
   6 import java.util.List;\r
   7 \r
   8 import org.simantics.browsing.ui.model.children.ChildRule;\r
   9 import org.simantics.db.ReadGraph;\r
  10 import org.simantics.db.Resource;\r
  11 import org.simantics.db.exception.DatabaseException;\r
  12 \r
  13 public class InteropChildRule implements ChildRule{\r
  14         @Override\r
  15     public boolean isCompatible(Class<?> contentType) {\r
  16         return Resource.class.isAssignableFrom(contentType);\r
  17     }\r
  18         @Override\r
  19     public Collection<?> getChildren(ReadGraph graph, Object parent_)\r
  20             throws DatabaseException {\r
  21         Resource parent = (Resource)parent_;\r
  22 \r
  23                 \r
  24                 List<INode> nodes = new ArrayList<INode>();\r
  25                 nodes.add(new ImportNode2(parent));\r
  26                 return nodes;\r
  27                 \r
  28 \r
  29     }\r
  30     @Override\r
  31     public Collection<?> getParents(ReadGraph graph, Object child)\r
  32             throws DatabaseException {\r
  33         return Collections.emptyList(); // It is not necessary to support this\r
  34     }\r
  35 \r
  36 }\r