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      1 /*
      2  * [The "BSD licence"]
      3  * Copyright (c) 2010 Ben Gruver
      4  * All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. The name of the author may not be used to endorse or promote products
     15  *    derived from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 package org.jf.baksmali.Adaptors;
     30 
     31 import org.jf.dexlib2.ReferenceType;
     32 import org.jf.dexlib2.iface.reference.*;
     33 import org.jf.dexlib2.util.ReferenceUtil;
     34 import org.jf.util.IndentingWriter;
     35 import org.jf.util.StringUtils;
     36 
     37 import java.io.IOException;
     38 
     39 public class ReferenceFormatter {
     40     public static void writeStringReference(IndentingWriter writer, String item) throws IOException {
     41         writer.write('"');
     42         StringUtils.writeEscapedString(writer, item);
     43         writer.write('"');
     44     }
     45 
     46     public static void writeReference(IndentingWriter writer, int referenceType,
     47                                       Reference reference) throws IOException {
     48         switch (referenceType) {
     49             case ReferenceType.STRING:
     50                 writeStringReference(writer, ((StringReference)reference).getString());
     51                 return;
     52             case ReferenceType.TYPE:
     53                 writer.write(((TypeReference)reference).getType());
     54                 return;
     55             case ReferenceType.METHOD:
     56                 ReferenceUtil.writeMethodDescriptor(writer, (MethodReference)reference);
     57                 return;
     58             case ReferenceType.FIELD:
     59                 ReferenceUtil.writeFieldDescriptor(writer, (FieldReference)reference);
     60                 return;
     61             default:
     62                 throw new IllegalStateException("Unknown reference type");
     63         }
     64     }
     65 }
     66