193 lines
6.7 KiB
Java
193 lines
6.7 KiB
Java
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/*
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* TDebug.java
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*
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* This file is part of Tritonus: http://www.tritonus.org/
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*/
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/*
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* Copyright (c) 1999 - 2002 by Matthias Pfisterer
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as published
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* by the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/*
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|<--- this code is formatted to fit into 80 columns --->|
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*/
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package org.tritonus.share;
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import java.io.PrintStream;
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import java.util.StringTokenizer;
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import java.security.AccessControlException;
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public class TDebug
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{
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public static boolean SHOW_ACCESS_CONTROL_EXCEPTIONS = false;
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private static final String PROPERTY_PREFIX = "tritonus.";
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// The stream we output to
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public static PrintStream m_printStream = System.out;
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private static String indent="";
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// meta-general
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public static boolean TraceAllExceptions = getBooleanProperty("TraceAllExceptions");
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public static boolean TraceAllWarnings = getBooleanProperty("TraceAllWarnings");
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// general
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public static boolean TraceInit = getBooleanProperty("TraceInit");
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public static boolean TraceCircularBuffer = getBooleanProperty("TraceCircularBuffer");
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public static boolean TraceService = getBooleanProperty("TraceService");
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// sampled common implementation
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public static boolean TraceAudioSystem = getBooleanProperty("TraceAudioSystem");
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public static boolean TraceAudioConfig = getBooleanProperty("TraceAudioConfig");
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public static boolean TraceAudioInputStream = getBooleanProperty("TraceAudioInputStream");
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public static boolean TraceMixerProvider = getBooleanProperty("TraceMixerProvider");
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public static boolean TraceControl = getBooleanProperty("TraceControl");
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public static boolean TraceLine = getBooleanProperty("TraceLine");
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public static boolean TraceDataLine = getBooleanProperty("TraceDataLine");
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public static boolean TraceMixer = getBooleanProperty("TraceMixer");
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public static boolean TraceSourceDataLine = getBooleanProperty("TraceSourceDataLine");
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public static boolean TraceTargetDataLine = getBooleanProperty("TraceTargetDataLine");
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public static boolean TraceClip = getBooleanProperty("TraceClip");
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public static boolean TraceAudioFileReader = getBooleanProperty("TraceAudioFileReader");
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public static boolean TraceAudioFileWriter = getBooleanProperty("TraceAudioFileWriter");
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public static boolean TraceAudioConverter = getBooleanProperty("TraceAudioConverter");
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public static boolean TraceAudioOutputStream = getBooleanProperty("TraceAudioOutputStream");
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// sampled specific implementation
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public static boolean TraceEsdNative = getBooleanProperty("TraceEsdNative");
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public static boolean TraceEsdStreamNative = getBooleanProperty("TraceEsdStreamNative");
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public static boolean TraceEsdRecordingStreamNative = getBooleanProperty("TraceEsdRecordingStreamNative");
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public static boolean TraceAlsaNative = getBooleanProperty("TraceAlsaNative");
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public static boolean TraceAlsaMixerNative = getBooleanProperty("TraceAlsaMixerNative");
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public static boolean TraceAlsaPcmNative = getBooleanProperty("TraceAlsaPcmNative");
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public static boolean TraceMixingAudioInputStream = getBooleanProperty("TraceMixingAudioInputStream");
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public static boolean TraceOggNative = getBooleanProperty("TraceOggNative");
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public static boolean TraceVorbisNative = getBooleanProperty("TraceVorbisNative");
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// midi common implementation
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public static boolean TraceMidiSystem = getBooleanProperty("TraceMidiSystem");
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public static boolean TraceMidiConfig = getBooleanProperty("TraceMidiConfig");
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public static boolean TraceMidiDeviceProvider = getBooleanProperty("TraceMidiDeviceProvider");
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public static boolean TraceSequencer = getBooleanProperty("TraceSequencer");
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public static boolean TraceMidiDevice = getBooleanProperty("TraceMidiDevice");
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// midi specific implementation
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public static boolean TraceAlsaSeq = getBooleanProperty("TraceAlsaSeq");
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public static boolean TraceAlsaSeqDetails = getBooleanProperty("TraceAlsaSeqDetails");
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public static boolean TraceAlsaSeqNative = getBooleanProperty("TraceAlsaSeqNative");
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public static boolean TracePortScan = getBooleanProperty("TracePortScan");
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public static boolean TraceAlsaMidiIn = getBooleanProperty("TraceAlsaMidiIn");
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public static boolean TraceAlsaMidiOut = getBooleanProperty("TraceAlsaMidiOut");
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public static boolean TraceAlsaMidiChannel = getBooleanProperty("TraceAlsaMidiChannel");
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// misc
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public static boolean TraceAlsaCtlNative = getBooleanProperty("TraceAlsaCtlNative");
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public static boolean TraceCdda = getBooleanProperty("TraceCdda");
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public static boolean TraceCddaNative = getBooleanProperty("TraceCddaNative");
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// make this method configurable to write to file, write to stderr,...
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public static void out(String strMessage)
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{
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if (strMessage.length()>0 && strMessage.charAt(0)=='<') {
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if (indent.length()>2) {
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indent=indent.substring(2);
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} else {
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indent="";
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}
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}
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String newMsg=null;
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if (indent!="" && strMessage.indexOf("\n")>=0) {
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newMsg="";
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StringTokenizer tokenizer=new StringTokenizer(strMessage, "\n");
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while (tokenizer.hasMoreTokens()) {
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newMsg+=indent+tokenizer.nextToken()+"\n";
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}
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} else {
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newMsg=indent+strMessage;
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}
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m_printStream.println(newMsg);
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if (strMessage.length()>0 && strMessage.charAt(0)=='>') {
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indent+=" ";
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}
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}
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public static void out(Throwable throwable)
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{
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throwable.printStackTrace(m_printStream);
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}
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public static void assertion(boolean bAssertion)
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{
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if (!bAssertion)
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{
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throw new AssertException();
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}
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}
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public static class AssertException
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extends RuntimeException
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{
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public AssertException()
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{
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}
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public AssertException(String sMessage)
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{
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super(sMessage);
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}
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}
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private static boolean getBooleanProperty(String strName)
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{
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String strPropertyName = PROPERTY_PREFIX + strName;
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String strValue = "false";
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try
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{
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strValue = System.getProperty(strPropertyName, "false");
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}
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catch (AccessControlException e)
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{
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if (SHOW_ACCESS_CONTROL_EXCEPTIONS)
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{
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out(e);
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}
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}
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// TDebug.out("property: " + strPropertyName + "=" + strValue);
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boolean bValue = strValue.toLowerCase().equals("true");
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// TDebug.out("bValue: " + bValue);
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return bValue;
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}
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}
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/*** TDebug.java ***/
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