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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
/*
* Creates logfile and file for debug information
*
*/
package com.sun.star.tooling.converter;
import java.io.BufferedWriter;
import java.io.IOException;
/**
* Handle the whole output during converting process except the converted files.
* Write output to logfiles and to screen depending on switches given
* at command line.
* @author Christian Schmidt 2005
*
*/
public class OutputHandler {
private static final String EMPTY = "";
/**
* The logfile to write
*/
public static BufferedWriter logFile;
/**
* Indicates whether excisting files should be overwritten
*/
public static boolean doLog = false;
/**
* Indicate whether the debug information should be written
*/
public static boolean doDebug = false;
/**
* The File to write the debug information to
*/
public static BufferedWriter dbgFile;
/**
* Write the data to screen and if the switches were set to
* logfile and debugfile
*
* @param out the String to write
*/
final static void out(String out) {
try {
if (doDebug)
OutputHandler.dbg(out);
if (!doLog || logFile == null) {
System.out.println(out);
} else {
System.out.println(out);
if (EMPTY.equals(out)) {
OutputHandler.log(EMPTY);
} else {
OutputHandler.log(out);
}
}
} catch (IOException e) {
OutputHandler.log(e.toString());
}
}
/**
* make a dot on the screen to show the user that it is going on
*/
final static void printDot() {
System.out.print(".");
}
/**
* write the data to log file and if the switch is set
* to the debug file
*
* @param out the String to write
*/
final static void log(String out) {
try {
if(out==null) return;
if (doDebug)
OutputHandler.dbg(out);
if (doLog) {
if (!EMPTY.equals(out)) {
logFile.write(out);
}
logFile.newLine();
logFile.flush();
}
} catch (IOException e) {
System.out.println(e.getMessage());
}
}
/**
* write the string to the debug file
*
* @param out the String to write
* @throws IOException
*/
final static void dbg(String out) throws IOException {
if(out==null) return;
if (doDebug) {
if (!EMPTY.equals(out)) {
dbgFile.write(out);
}
dbgFile.newLine();
dbgFile.flush();
}
}
/**
* Set a new value to indicate whether a debug file should be written or not
*
* @param doDebug
* The debug value to set.
*/
private static void setDebug(boolean doDebug) {
OutputHandler.doDebug = doDebug;
}
// /**
// * @return Returns the doDebug.
// */
// private static boolean isDebug() {
// return doDebug;
// }
/**
* Set the debug file to write to.
*
* @param dbgFile
* The debug File to use.
*/
private static void setDbgFile(BufferedWriter dbgFile) {
OutputHandler.dbgFile = dbgFile;
}
/**
* @return Returns the debug File.
*/
private static BufferedWriter getDbgFile() {
return dbgFile;
}
/**
* @param doLog
* The log value to set.
*/
private static void setLog(boolean doLog) {
OutputHandler.doLog = doLog;
}
/**
* @return Returns the log value.
*/
private static boolean isLog() {
return doLog;
}
/**
* @param logFile
* The logFile to set.
*/
private static void setLogFile(BufferedWriter logFile) {
OutputHandler.logFile = logFile;
}
/**
* @return Returns the logFile.
*/
private static BufferedWriter getLogFile() {
return logFile;
}
/**
* @throws IOException
* close log and dbg
*/
public static void closeAll() throws IOException {
if (OutputHandler.logFile != null) {
OutputHandler.logFile.flush();
OutputHandler.logFile.close();
}
if (OutputHandler.dbgFile != null) {
OutputHandler.dbgFile.flush();
OutputHandler.dbgFile.close();
}
}
}
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