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/*******************************************************************************
* Copyright (c) 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
*
* Contributors:
* Matthew Webster - initial implementation
*******************************************************************************/
package org.aspectj.weaver.tools;
import java.io.PrintStream;
public class DefaultTrace extends AbstractTrace {
private boolean traceEnabled = false;
private PrintStream print = System.err;
public DefaultTrace(Class clazz) {
super(clazz);
}
public boolean isTraceEnabled() {
return traceEnabled;
}
public void setTraceEnabled(boolean b) {
traceEnabled = b;
}
public void enter(String methodName, Object thiz, Object[] args) {
if (traceEnabled) {
println(formatMessage(">", tracedClass.getName(), methodName, thiz, args));
}
}
public void enter(String methodName, Object thiz) {
if (traceEnabled) {
println(formatMessage(">", tracedClass.getName(), methodName, thiz, null));
}
}
public void exit(String methodName, Object ret) {
if (traceEnabled) {
println(formatMessage("<", tracedClass.getName(), methodName, ret, null));
}
}
public void exit(String methodName) {
if (traceEnabled) {
println(formatMessage("<", tracedClass.getName(), methodName, null, null));
}
}
public void exit(String methodName, Throwable th) {
if (traceEnabled) {
println(formatMessage("<", tracedClass.getName(), methodName, th, null));
}
}
public void event(String methodName, Object thiz, Object[] args) {
if (traceEnabled) {
println(formatMessage("-", tracedClass.getName(), methodName, thiz, args));
}
}
public void event(String methodName) {
if (traceEnabled) {
println(formatMessage("-", tracedClass.getName(), methodName, null, null));
}
}
public void debug(String message) {
println(formatMessage("?", message, null));
}
public void info(String message) {
println(formatMessage("I", message, null));
}
public void warn(String message, Throwable th) {
println(formatMessage("W", message, th));
if (th != null)
th.printStackTrace();
}
public void error(String message, Throwable th) {
println(formatMessage("E", message, th));
if (th != null)
th.printStackTrace();
}
public void fatal(String message, Throwable th) {
println(formatMessage("X", message, th));
if (th != null)
th.printStackTrace();
}
/**
* Template method that allows choice of destination for output
*
* @param s
* message to be traced
*/
protected void println(String s) {
print.println(s);
}
public void setPrintStream(PrintStream printStream) {
this.print = printStream;
}
// private static boolean isTracingEnabled =
// getBoolean("org.aspectj.weaver.tools.tracing",false);
//
// private static boolean getBoolean (String name, boolean def) {
// String defaultValue = String.valueOf(def);
// String value = System.getProperty(name,defaultValue);
// return Boolean.valueOf(value).booleanValue();
// }
}
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