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// **********************************************************************
//
// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package Ice;
public class LoggerI implements Logger
{
public
LoggerI(String prefix, String file)
{
if(prefix.length() > 0)
{
_prefix = prefix + ": ";
}
_lineSeparator = System.getProperty("line.separator");
_date = java.text.DateFormat.getDateInstance(java.text.DateFormat.SHORT);
_time = new java.text.SimpleDateFormat(" HH:mm:ss:SSS");
if(file.length() != 0)
{
_file = file;
try
{
_out = new java.io.FileOutputStream(new java.io.File(_file), true);
}
catch(java.io.FileNotFoundException ex)
{
throw new InitializationException("FileLogger: cannot open " + _file);
}
}
}
public void
print(String message)
{
StringBuilder s = new StringBuilder(256);
s.append(message);
write(s, false);
}
public void
trace(String category, String message)
{
StringBuilder s = new StringBuilder(256);
s.append("-- ");
s.append(_date.format(new java.util.Date()));
s.append(_time.format(new java.util.Date()));
s.append(' ');
s.append(_prefix);
s.append(category);
s.append(": ");
s.append(message);
write(s, true);
}
public void
warning(String message)
{
StringBuilder s = new StringBuilder(256);
s.append("-! ");
s.append(_date.format(new java.util.Date()));
s.append(_time.format(new java.util.Date()));
s.append(' ');
s.append(_prefix);
s.append("warning: ");
s.append(Thread.currentThread().getName());
s.append(": ");
s.append(message);
write(s, true);
}
public void
error(String message)
{
StringBuilder s = new StringBuilder(256);
s.append("!! ");
s.append(_date.format(new java.util.Date()));
s.append(_time.format(new java.util.Date()));
s.append(' ');
s.append(_prefix);
s.append("error: ");
s.append(Thread.currentThread().getName());
s.append(": ");
s.append(message);
write(s, true);
}
public Logger
cloneWithPrefix(String prefix)
{
return new LoggerI(prefix, _file);
}
private void
write(StringBuilder message, boolean indent)
{
if(indent)
{
int idx = 0;
while((idx = message.indexOf("\n", idx)) != -1)
{
message.insert(idx + 1, " ");
++idx;
}
}
message.append(_lineSeparator);
if(_out == null)
{
System.err.print(message.toString());
}
else
{
try
{
_out.write(message.toString().getBytes());
}
catch(java.io.IOException ex)
{
}
}
}
String _prefix = "";
String _file = "";
String _lineSeparator;
java.text.DateFormat _date;
java.text.SimpleDateFormat _time;
java.io.FileOutputStream _out = null;
}
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