package org.jboss.seam.log;
import java.util.logging.Level;
import java.util.logging.Logger;
class JDKProvider implements LogProvider
{
private final Logger logger;
private final boolean isWrapped;
JDKProvider(String category, boolean wrapped)
{
this.logger = Logger.getLogger(category);
this.isWrapped = wrapped;
}
private void log( Level level, Object object, Throwable ex )
{
if ( logger.isLoggable(level) )
{
Throwable dummyException=new Throwable();
StackTraceElement locations[]=dummyException.getStackTrace();
String className="unknown";
String methodName="unknown";
int depth = isWrapped ? 3 : 2;
if( locations!=null && locations.length>depth )
{
StackTraceElement caller=locations[depth];
className=caller.getClassName();
methodName=caller.getMethodName();
}
if( ex==null )
{
logger.logp( level, className, methodName, String.valueOf(object) );
}
else
{
logger.logp( level, className, methodName, String.valueOf(object), ex );
}
}
}
public void debug(Object object, Throwable t)
{
log(Level.FINE, object, t);
}
public void debug(Object object)
{
log(Level.FINE, object, null);
}
public void error(Object object, Throwable t)
{
log(Level.SEVERE, object, t);
}
public void error(Object object)
{
log(Level.SEVERE, object, null);
}
public void fatal(Object object, Throwable t)
{
log(Level.SEVERE, object, t);
}
public void fatal(Object object)
{
log(Level.SEVERE, object, null);
}
public void info(Object object, Throwable t)
{
log(Level.INFO, object, t);
}
public void info(Object object)
{
log(Level.INFO, object, null);
}
public boolean isDebugEnabled()
{
return logger.isLoggable(Level.FINE);
}
public boolean isErrorEnabled()
{
return logger.isLoggable(Level.SEVERE);
}
public boolean isFatalEnabled()
{
return logger.isLoggable(Level.SEVERE);
}
public boolean isInfoEnabled()
{
return logger.isLoggable(Level.INFO);
}
public boolean isTraceEnabled()
{
return logger.isLoggable(Level.FINER);
}
public boolean isWarnEnabled()
{
return logger.isLoggable(Level.WARNING);
}
public void trace(Object object, Throwable t)
{
log(Level.FINER, object, t);
}
public void trace(Object object)
{
log(Level.FINER, object, null);
}
public void warn(Object object, Throwable t)
{
log(Level.WARNING, object, t);
}
public void warn(Object object)
{
log(Level.WARNING, object, null);
}
}