01: /**
02: * YGuard -- an obfuscation library for Java(TM) classfiles.
03: *
04: * Original Copyright (c) 1999 Mark Welsh (markw@retrologic.com)
05: * Modifications Copyright (c) 2002 yWorks GmbH (yguard@yworks.com)
06: *
07: * This library is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU Lesser General Public
09: * License as published by the Free Software Foundation; either
10: * version 2 of the License, or (at your option) any later version.
11: *
12: * This library is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this library; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20: *
21: * The author may be contacted at yguard@yworks.com
22: *
23: * Java and all Java-based marks are trademarks or registered
24: * trademarks of Sun Microsystems, Inc. in the U.S. and other countries.
25: */package com.yworks.yguard.obf.classfile;
26:
27: import java.io.PrintStream;
28:
29: /**
30: *
31: * @author muellese
32: */
33: public class Logger {
34: private static Logger instance;
35: private PrintStream out;
36: private PrintStream err;
37:
38: private boolean allResolved = true;
39:
40: static {
41: new Logger(System.out, System.err);
42: }
43:
44: public static Logger getInstance() {
45: return instance;
46: }
47:
48: /** Creates a new instance of Logger */
49: protected Logger() {
50: instance = this ;
51: }
52:
53: protected Logger(PrintStream out, PrintStream err) {
54: instance = this ;
55: this .out = out;
56: this .err = err;
57: }
58:
59: public void error(String message) {
60: err.println(message);
61: }
62:
63: public void log(String message) {
64: out.println(message);
65: }
66:
67: public void warning(String message) {
68: err.println(message);
69: }
70:
71: public void warningToLogfile(String message) {
72: }
73:
74: public void setUnresolved() {
75: this .allResolved = false;
76: }
77:
78: public boolean isAllResolved() {
79: return allResolved;
80: }
81:
82: }
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