01: /*
02: * FindBugs - Find Bugs in Java programs
03: * Copyright (C) 2003-2007 University of Maryland
04: *
05: * This library is free software; you can redistribute it and/or
06: * modify it under the terms of the GNU Lesser General Public
07: * License as published by the Free Software Foundation; either
08: * version 2.1 of the License, or (at your option) any later version.
09: *
10: * This library is distributed in the hope that it will be useful,
11: * but WITHOUT ANY WARRANTY; without even the implied warranty of
12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: * Lesser General Public License for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public
16: * License along with this library; if not, write to the Free Software
17: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: */
19:
20: package edu.umd.cs.findbugs.classfile.engine.bcel;
21:
22: import edu.umd.cs.findbugs.ba.BytecodeScanner;
23: import edu.umd.cs.findbugs.ba.MethodBytecodeSet;
24:
25: public class UnpackedBytecodeCallback implements
26: BytecodeScanner.Callback {
27: private MethodBytecodeSet bytecodeSet;
28: private short[] offsetToOpcodeMap;
29:
30: public UnpackedBytecodeCallback(int codeSize) {
31: this .bytecodeSet = new MethodBytecodeSet();
32: this .offsetToOpcodeMap = new short[codeSize];
33: }
34:
35: /* (non-Javadoc)
36: * @see edu.umd.cs.findbugs.ba.BytecodeScanner.Callback#handleInstruction(int, int)
37: */
38: public void handleInstruction(int opcode, int index) {
39: bytecodeSet.set(opcode);
40: offsetToOpcodeMap[index] = (short) opcode;
41: }
42:
43: public UnpackedCode getUnpackedCode() {
44: return new UnpackedCode(bytecodeSet, offsetToOpcodeMap);
45: }
46: }
|