src/main/java/jp/naist/se/stigmata/birthmarks/uc/UsedClassesBirthmarkExtractor.java

   1 package jp.naist.se.stigmata.birthmarks.uc;
   2
   3 /*
   4  * $Id$
   5  */
   6
   7 import jp.naist.se.stigmata.Birthmark;
   8 import jp.naist.se.stigmata.BirthmarkEnvironment;
   9 import jp.naist.se.stigmata.ExtractionUnit;
  10 import jp.naist.se.stigmata.birthmarks.ASMBirthmarkExtractor;
  11 import jp.naist.se.stigmata.birthmarks.BirthmarkExtractVisitor;
  12 import jp.naist.se.stigmata.spi.BirthmarkSpi;
  13
  14 import org.objectweb.asm.ClassWriter;
  15
  16 /**
  17  *
  18  * @author Haruaki TAMADA
  19  * @version $Revision$ $Date$
  20  */
  21 public class UsedClassesBirthmarkExtractor extends ASMBirthmarkExtractor{
  22     public UsedClassesBirthmarkExtractor(BirthmarkSpi spi){
  23         super(spi);
  24     }
  25
  26     public UsedClassesBirthmarkExtractor(){
  27         super();
  28     }
  29
  30     @Override
  31     public BirthmarkExtractVisitor createExtractVisitor(ClassWriter writer, Birthmark birthmark, BirthmarkEnvironment environment){
  32         return new UsedClassesBirthmarkExtractVisitor(writer, birthmark, environment);
  33     }
  34
  35     public ExtractionUnit[] getAcceptableUnits(){
  36         return new ExtractionUnit[] {
  37             ExtractionUnit.CLASS, ExtractionUnit.PACKAGE, ExtractionUnit.ARCHIVE,
  38         };
  39     }
  40
  41     @Override
  42     public Birthmark createBirthmark(){
  43         return new UsedClassesBirthmark(getProvider().getType());
  44     }
  45 }