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package nmp.util;
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import java.util.*;
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import java.io.*;
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public class Log
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{
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static Log defaultLog;
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static {
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defaultLog = new Log();
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}
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Vector v;
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public Log() {
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v = new Vector();
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v.addElement( new PrintWriter( System.err));
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}
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public void cleanSinkP() {
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v.removeAllElements();
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}
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public PrintWriter getWriterP() {
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return new PrintWriter( new Writer() {
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public void close() {
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for( int i = 0; i < v.size(); i++) {
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PrintWriter pw = (PrintWriter)v.elementAt( i);
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pw.close();
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}
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}
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public void flush() {
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for( int i = 0; i < v.size(); i++) {
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PrintWriter pw = (PrintWriter)v.elementAt( i);
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pw.flush();
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}
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}
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public void write(char[] cbuf, int off, int len) {
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for( int i = 0; i < v.size(); i++) {
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PrintWriter pw = (PrintWriter)v.elementAt( i);
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pw.write( cbuf, off, len );
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pw.flush();
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}
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}
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});
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}
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public void addSinkP( PrintWriter writer) {
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v.addElement( writer);
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}
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public void addSinkP( String filename, boolean append) throws IOException {
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addSinkP( new PrintWriter( new FileWriter( filename, append)));
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}
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public void addSinkP( String filename) throws IOException {
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addSinkP( filename, false);
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}
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private void messageP( String msg) {
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for( int i = 0; i < v.size(); i++) {
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PrintWriter pw = (PrintWriter)v.elementAt( i);
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pw.println( msg);
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pw.flush();
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}
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}
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private void messageP( Throwable th) {
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for( int i = 0; i < v.size(); i++) {
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PrintWriter pw = (PrintWriter)v.elementAt( i);
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th.printStackTrace( pw);
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pw.flush();
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}
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}
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public void logP( String msg) {
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messageP( msg);
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}
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public void logTraceP( String msg) {
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messageP( msg);
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messageP( new Throwable());
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}
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public void warningP( String msg) {
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messageP( "WARN:" + msg);
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}
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public void errorP( String msg) {
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messageP( "ERROR:" + msg);
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}
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public void errorP( Throwable th) {
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messageP( "ERROR:" + th.getMessage());
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}
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public void errorP( String msg, Throwable th) {
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errorP( msg);
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errorP( th);
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}
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public void errorDumpP( Throwable th) {
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errorP( th);
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messageP( th);
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}
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public void errorDumpP( String msg, Throwable th) {
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errorP( msg);
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messageP( th);
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}
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public void errorThP( Throwable th) throws Throwable {
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messageP( "ERROR:" + th.getMessage());
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throw th;
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}
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public void internalErrorP( String msg) {
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messageP( "INTERNAL ERROR:" + msg);
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}
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public void internalErrorP( Throwable th) {
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messageP( "INTERNAL ERROR:" + th.getMessage());
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}
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public void internalErrorDumpP( Throwable th) {
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internalErrorP( th);
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messageP( th);
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}
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public void internalErrorThP( Throwable th) throws Throwable {
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messageP( "INTERNAL ERROR:" + th.getMessage());
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throw th;
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}
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public void fatalErrorP( String msg) {
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messageP( "FATAL ERROR:" + msg);
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System.exit( 0);
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}
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public void fatalErrorP( Throwable th) {
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messageP( th);
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System.exit( 0);
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}
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public static void cleanSink() {
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defaultLog.cleanSinkP();
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}
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public static PrintWriter getWriter() {
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return defaultLog.getWriterP();
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}
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public static void addSink( PrintWriter writer) {
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defaultLog.addSinkP( writer);
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}
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public static void addSink( String filename, boolean append) throws IOException {
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defaultLog.addSinkP( filename, append);
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}
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public static void addSink( String filename) throws IOException {
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defaultLog.addSinkP( filename);
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}
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public static void log( String msg) {
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defaultLog.logP( msg);
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}
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public static void logTrace( String msg) {
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defaultLog.logTraceP( msg);
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}
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public static void warning( String msg) {
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defaultLog.warningP( msg);
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}
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public static void error( String msg) {
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defaultLog.errorP( msg);
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}
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public static void error( String msg, Throwable th) {
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defaultLog.errorP( msg, th);
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}
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public static void error( Throwable th) {
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defaultLog.errorP( th);
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}
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public static void errorDump( String msg, Throwable th) {
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defaultLog.errorDumpP( msg, th);
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}
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public static void errorDump( Throwable th) {
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defaultLog.errorDumpP( th);
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}
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public static void errorTh( Throwable th) throws Throwable {
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defaultLog.errorThP( th);
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}
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public static void internalError( String msg) {
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defaultLog.internalErrorP( msg);
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}
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public static void internalError( Throwable th) {
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defaultLog.internalErrorP( th);
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}
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public static void internalErrorDump( Throwable th) {
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defaultLog.internalErrorDumpP( th);
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}
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public static void internalErrorTh( Throwable th) throws Throwable {
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defaultLog.internalErrorThP( th);
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}
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public static void fatalError( String msg) {
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defaultLog.fatalErrorP( msg);
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}
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public static void fatalError( Throwable th) {
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defaultLog.fatalErrorP( th);
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}
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}
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