bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/environment/filter/PositiveNamespaceFilter.java

   1 package org.simantics.scl.compiler.environment.filter;\r
   2 \r
   3 import gnu.trove.set.hash.THashSet;\r
   4 \r
   5 public class PositiveNamespaceFilter implements NamespaceFilter {\r
   6     THashSet<String> includedValues;\r
   7 \r
   8     public PositiveNamespaceFilter(THashSet<String> includedValues) {\r
   9         this.includedValues = includedValues;\r
  10     }\r
  11 \r
  12     @Override\r
  13     public boolean isValueIncluded(String name) {\r
  14         return includedValues.contains(name);\r
  15     }\r
  16     \r
  17     @Override\r
  18     public String toString() {\r
  19         return "Include" + includedValues.toString();\r
  20     }\r
  21 \r
  22     @Override\r
  23     public boolean isSubsetOf(NamespaceFilter filter) {\r
  24         if(filter == AcceptAllNamespaceFilter.INSTANCE)\r
  25             return true;\r
  26         for(String name : includedValues)\r
  27             if(!filter.isValueIncluded(name))\r
  28                 return false;\r
  29         return true;\r
  30     }\r
  31 }\r