J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | |
| 27 | /* |
| 28 | * The contents of this file are subject to the Sun Public License |
| 29 | * Version 1.0 (the "License"); you may not use this file except in |
| 30 | * compliance with the License. A copy of the License is available at |
| 31 | * http://www.sun.com/, and in the file LICENSE.html in the |
| 32 | * doc directory. |
| 33 | * |
| 34 | * The Original Code is HAT. The Initial Developer of the |
| 35 | * Original Code is Bill Foote, with contributions from others |
| 36 | * at JavaSoft/Sun. Portions created by Bill Foote and others |
| 37 | * at Javasoft/Sun are Copyright (C) 1997-2004. All Rights Reserved. |
| 38 | * |
| 39 | * In addition to the formal license, I ask that you don't |
| 40 | * change the history or donations files without permission. |
| 41 | * |
| 42 | */ |
| 43 | |
| 44 | package com.sun.tools.hat.internal.model; |
| 45 | |
| 46 | /** |
| 47 | * |
| 48 | * @author Bill Foote |
| 49 | */ |
| 50 | |
| 51 | |
| 52 | /** |
| 53 | * Represents a stack frame. |
| 54 | */ |
| 55 | |
| 56 | public class StackFrame { |
| 57 | |
| 58 | // |
| 59 | // Values for the lineNumber data member. These are the same |
| 60 | // as the values used in the JDK 1.2 heap dump file. |
| 61 | // |
| 62 | public final static int LINE_NUMBER_UNKNOWN = -1; |
| 63 | public final static int LINE_NUMBER_COMPILED = -2; |
| 64 | public final static int LINE_NUMBER_NATIVE = -3; |
| 65 | |
| 66 | private String methodName; |
| 67 | private String methodSignature; |
| 68 | private String className; |
| 69 | private String sourceFileName; |
| 70 | private int lineNumber; |
| 71 | |
| 72 | public StackFrame(String methodName, String methodSignature, |
| 73 | String className, String sourceFileName, int lineNumber) { |
| 74 | this.methodName = methodName; |
| 75 | this.methodSignature = methodSignature; |
| 76 | this.className = className; |
| 77 | this.sourceFileName = sourceFileName; |
| 78 | this.lineNumber = lineNumber; |
| 79 | } |
| 80 | |
| 81 | public void resolve(Snapshot snapshot) { |
| 82 | } |
| 83 | |
| 84 | public String getMethodName() { |
| 85 | return methodName; |
| 86 | } |
| 87 | |
| 88 | public String getMethodSignature() { |
| 89 | return methodSignature; |
| 90 | } |
| 91 | |
| 92 | public String getClassName() { |
| 93 | return className; |
| 94 | } |
| 95 | |
| 96 | public String getSourceFileName() { |
| 97 | return sourceFileName; |
| 98 | } |
| 99 | |
| 100 | public String getLineNumber() { |
| 101 | switch(lineNumber) { |
| 102 | case LINE_NUMBER_UNKNOWN: |
| 103 | return "(unknown)"; |
| 104 | case LINE_NUMBER_COMPILED: |
| 105 | return "(compiled method)"; |
| 106 | case LINE_NUMBER_NATIVE: |
| 107 | return "(native method)"; |
| 108 | default: |
| 109 | return Integer.toString(lineNumber, 10); |
| 110 | } |
| 111 | } |
| 112 | } |