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      1 /*
      2  * ProGuard -- shrinking, optimization, obfuscation, and preverification
      3  *             of Java bytecode.
      4  *
      5  * Copyright (c) 2002-2009 Eric Lafortune (eric (at) graphics.cornell.edu)
      6  *
      7  * This program is free software; you can redistribute it and/or modify it
      8  * under the terms of the GNU General Public License as published by the Free
      9  * Software Foundation; either version 2 of the License, or (at your option)
     10  * any later version.
     11  *
     12  * This program is distributed in the hope that it will be useful, but WITHOUT
     13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
     14  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
     15  * more details.
     16  *
     17  * You should have received a copy of the GNU General Public License along
     18  * with this program; if not, write to the Free Software Foundation, Inc.,
     19  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
     20  */
     21 package proguard.classfile.editor;
     22 
     23 import proguard.classfile.*;
     24 import proguard.classfile.visitor.ClassVisitor;
     25 
     26 /**
     27  * This ClassVisitor adds all classes that it visits to the list of subclasses
     28  * of the given target class.
     29  *
     30  * @author Eric Lafortune
     31  */
     32 public class SubclassToAdder
     33 implements   ClassVisitor
     34 {
     35     private final Clazz targetClass;
     36 
     37 
     38     /**
     39      * Creates a new SubclassAdder that will add subclasses to the given
     40      * target class.
     41      */
     42     public SubclassToAdder(Clazz targetClass)
     43     {
     44         this.targetClass = targetClass;
     45     }
     46 
     47 
     48     // Implementations for ClassVisitor.
     49 
     50     public void visitProgramClass(ProgramClass programClass)
     51     {
     52         targetClass.addSubClass(programClass);
     53     }
     54 
     55 
     56     public void visitLibraryClass(LibraryClass libraryClass)
     57     {
     58         targetClass.addSubClass(libraryClass);
     59     }
     60 }