PackedSwitchMethodItem.java revision 7ab77bc90be62b0688c97d4476e3bd219eace0da
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.jf.dexlib.Code.Format.PackedSwitchDataPseudoInstruction; 32import org.jf.dexlib.Code.Format.SparseSwitchDataPseudoInstruction; 33import org.antlr.stringtemplate.StringTemplateGroup; 34import org.antlr.stringtemplate.StringTemplate; 35 36import java.util.Iterator; 37import java.util.List; 38import java.util.ArrayList; 39 40public class PackedSwitchMethodItem extends InstructionFormatMethodItem<PackedSwitchDataPseudoInstruction> { 41 private int baseAddress; 42 43 public PackedSwitchMethodItem(int offset, StringTemplateGroup stg, PackedSwitchDataPseudoInstruction instruction, 44 int baseAddress) { 45 super(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