01: /*
02: Copyright (c) 2005, MentorGen, LLC
03: All rights reserved.
04:
05: Redistribution and use in source and binary forms, with or without
06: modification, are permitted provided that the following conditions are met:
07:
08: + Redistributions of source code must retain the above copyright notice,
09: this list of conditions and the following disclaimer.
10: + Redistributions in binary form must reproduce the above copyright notice,
11: this list of conditions and the following disclaimer in the documentation
12: and/or other materials provided with the distribution.
13: + Neither the name of MentorGen LLC nor the names of its contributors may be
14: used to endorse or promote products derived from this software without
15: specific prior written permission.
16:
17: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18: AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20: ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21: LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22: CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23: SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24: INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25: CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26: ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27: POSSIBILITY OF SUCH DAMAGE.
28: */
29: package com.mentorgen.tools.profile.instrument;
30:
31: import org.objectweb.asm.jip.ClassAdapter;
32: import org.objectweb.asm.jip.ClassVisitor;
33: import org.objectweb.asm.jip.MethodVisitor;
34:
35: import com.mentorgen.tools.profile.Controller;
36:
37: /**
38: *
39: * @author Andrew Wilcox
40: * @see org.objectweb.asm.jip.ClassAdapter
41: */
42: public class PerfClassAdapter extends ClassAdapter {
43: private String className;
44:
45: public PerfClassAdapter(ClassVisitor visitor, String theClass) {
46: super (visitor);
47: this .className = theClass;
48: }
49:
50: public MethodVisitor visitMethod(int arg, String name,
51: String descriptor, String signature, String[] exceptions) {
52: MethodVisitor mv = super .visitMethod(arg, name, descriptor,
53: signature, exceptions);
54: if (Controller._outputMethodSignatures && descriptor != null) {
55: return new PerfMethodAdapter(mv, className, name
56: + descriptor);
57: } else {
58: return new PerfMethodAdapter(mv, className, name);
59: }
60: }
61:
62: }
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