110 lines
3.1 KiB
Java
110 lines
3.1 KiB
Java
package zutil.log;
|
|
|
|
import java.text.SimpleDateFormat;
|
|
import java.util.Date;
|
|
import java.util.HashMap;
|
|
import java.util.logging.Level;
|
|
import java.util.regex.Pattern;
|
|
|
|
public class StandardLogFormatter implements LogFormatter{
|
|
// The split pattern where the
|
|
private static final Pattern splitter = Pattern.compile("\n");
|
|
// the stream should print time stamp
|
|
private boolean timeStamp = true;
|
|
//The time stamp style
|
|
private SimpleDateFormat dateFormatter = new SimpleDateFormat("HH:mm:ss ");
|
|
// If displaying class names are enabled
|
|
private boolean className = true;
|
|
// Specifies the max length of the longest class name
|
|
private int max_class_name = 0;
|
|
// Cache for the class padding
|
|
private static HashMap<String,String> padd_cache = new HashMap<String,String>();
|
|
// Date temp file
|
|
private Date date = new Date();
|
|
|
|
|
|
public String format(String source, Level level, String msg) {
|
|
StringBuilder data = new StringBuilder();
|
|
|
|
if( timeStamp ){
|
|
date.setTime( System.currentTimeMillis() );
|
|
data.append( dateFormatter.format(date) );
|
|
}
|
|
|
|
switch( level.intValue() ){
|
|
case /* SEVERE */ 1000: data.append("SEVERE "); break;
|
|
case /* WARNING */ 900 : data.append("WARNING "); break;
|
|
case /* INFO */ 800 : data.append("INFO "); break;
|
|
case /* CONFIG */ 700 : data.append("CONFIG "); break;
|
|
case /* FINE */ 500 : data.append("FINE "); break;
|
|
case /* FINER */ 400 : data.append("FINER "); break;
|
|
case /* FINEST */ 300 : data.append("FINEST "); break;
|
|
}
|
|
|
|
if( className ){
|
|
data.append( paddSourceName(source) );
|
|
}
|
|
data.append( ": " );
|
|
|
|
StringBuffer ret = new StringBuffer();
|
|
String[] array = splitter.split( msg );
|
|
for( int i=0; i<array.length ;++i ){
|
|
if( i!=0 )
|
|
ret.append( '\n' );
|
|
if( data.length() > 0 )
|
|
ret.append( data );
|
|
ret.append( array[i] );
|
|
}
|
|
ret.append( '\n' );
|
|
return ret.toString();
|
|
}
|
|
|
|
/**
|
|
* If the formatter should add a time stamp in front of the log message
|
|
*
|
|
* @param enable set to True to activate time stamp
|
|
*/
|
|
public void enableTimeStamp(boolean enable){
|
|
timeStamp = enable;
|
|
}
|
|
|
|
/**
|
|
* The DateFormat to print in the time stamp
|
|
*
|
|
* @param ts is the String to send to SimpleDateFormat
|
|
*/
|
|
public void setTimeStamp(String ts){
|
|
dateFormatter = new SimpleDateFormat(ts);
|
|
}
|
|
|
|
/**
|
|
* If the formatter should add the class/source name in front of the log message
|
|
*
|
|
* @param enable set to True to activate class/source name
|
|
*/
|
|
public void enableSourceName(boolean enable){
|
|
className = enable;
|
|
}
|
|
|
|
/**
|
|
* @return the Class name
|
|
*/
|
|
private String paddSourceName(String source){
|
|
String tmp = padd_cache.get(source);
|
|
if( tmp != null )
|
|
return tmp;
|
|
|
|
if( source.length() > max_class_name )
|
|
max_class_name = source.length();
|
|
|
|
StringBuilder sb = new StringBuilder( source );
|
|
for( int i=source.length(); i<max_class_name; ++i ) {
|
|
sb.append( ' ' );
|
|
}
|
|
tmp = sb.toString();
|
|
padd_cache.put(source, tmp);
|
|
return tmp;
|
|
|
|
}
|
|
|
|
}
|