ReferenceFormatter.java revision 6eae34831fee1f116f3a453bdc5e143d68e05e03 
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
29package org.jf.baksmali.Adaptors;
30
31import org.jf.baksmali.IndentingPrintWriter;
32import org.jf.dexlib.*;
33import org.jf.dexlib.Util.Utf8Utils;
34
35import java.io.IOException;
36
37public class ReferenceFormatter {
38    public static void writeReference(IndentingPrintWriter writer, Item item) throws IOException {
39        switch (item.getItemType()) {
40            case TYPE_METHOD_ID_ITEM:
41                writeMethodReference(writer, (MethodIdItem)item);
42                return;
43            case TYPE_FIELD_ID_ITEM:
44                writeFieldReference(writer, (FieldIdItem)item);
45                return;
46            case TYPE_STRING_ID_ITEM:
47                writeStringReference(writer, (StringIdItem)item);
48                return;
49            case TYPE_TYPE_ID_ITEM:
50                writeTypeReference(writer, (TypeIdItem)item);
51                return;
52        }
53    }
54
55    public static void writeMethodReference(IndentingPrintWriter writer, MethodIdItem item) {
56        writer.write(item.getContainingClass().getTypeDescriptor());
57        writer.write("->");
58        writer.write(item.getMethodName().getStringValue());
59        writer.write(item.getPrototype().getPrototypeString());
60    }
61
62    public static void writeFieldReference(IndentingPrintWriter writer, FieldIdItem item) {
63        writer.write(item.getContainingClass().getTypeDescriptor());
64        writer.write("->");
65        writer.write(item.getFieldName().getStringValue());
66        writer.write(':');
67        writer.write(item.getFieldType().getTypeDescriptor());
68    }
69
70    public static void writeStringReference(IndentingPrintWriter writer, StringIdItem item) throws IOException {
71        writer.write('"');
72        Utf8Utils.writeEscapedString(writer, item.getStringValue());
73        writer.write('"');
74    }
75
76    public static void writeTypeReference(IndentingPrintWriter writer, TypeIdItem item) {
77        writer.write(item.getTypeDescriptor());
78    }
79}
80