DenyFilter.java

   1 package org.simantics.diagram.symbolcontribution;
   2
   3 import org.simantics.db.ReadGraph;
   4 import org.simantics.db.Resource;
   5 import org.simantics.db.exception.DatabaseException;
   6 import org.simantics.diagram.symbolcontribution.SymbolContributionFilter;
   7
   8 /**
   9  * @author Tuukka Lehtonen
  10  */
  11 public enum DenyFilter implements SymbolContributionFilter {
  12
  13         INSTANCE;
  14
  15         public static DenyFilter get() {
  16                 return INSTANCE;
  17         }
  18
  19         @Override
  20         public boolean accept(ReadGraph graph, Resource contribution, Resource filter, Resource diagram) throws DatabaseException {
  21                 return false;
  22         }
  23
  24 }