PackedSwitchMethodItem.java revision 3c23129eecb7127646f2901c1b0ec3b94a83c08f
1/*
2 * [The "BSD licence"]
3 * Copyright (c) 2009 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.Format;
30
31import org.antlr.stringtemplate.StringTemplate;
32import org.antlr.stringtemplate.StringTemplateGroup;
33import org.jf.dexlib.Code.Format.PackedSwitchDataPseudoInstruction;
34import org.jf.dexlib.CodeItem;
35
36import java.util.ArrayList;
37import java.util.Iterator;
38import java.util.List;
39
40public class PackedSwitchMethodItem extends InstructionFormatMethodItem<PackedSwitchDataPseudoInstruction> {
41    private int baseAddress;
42
43    public PackedSwitchMethodItem(CodeItem codeItem, int offset, StringTemplateGroup stg,
44                                  PackedSwitchDataPseudoInstruction instruction, int baseAddress) {
45        super(codeItem, offset, stg, instruction);
46        this.baseAddress = baseAddress;
47    }
48
49    protected void setAttributes(StringTemplate template) {
50        template.setAttribute("FirstKey", instruction.getFirstKey());
51        template.setAttribute("Targets", getTargets());
52    }
53
54    private List<String> getTargets() {
55        List<String> targets = new ArrayList<String>();
56
57        Iterator<PackedSwitchDataPseudoInstruction.PackedSwitchTarget> iterator = instruction.getTargets();
58        while (iterator.hasNext()) {
59            PackedSwitchDataPseudoInstruction.PackedSwitchTarget target = iterator.next();
60            targets.add(Integer.toHexString(target.target + baseAddress));
61        }
62
63        return targets;
64    }
65}
66