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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
package convwatch;
import java.io.File;
import java.io.FileWriter;
import java.io.RandomAccessFile;
public class PerformanceContainer /* extends *//* implements */ {
/*
simple helper functions to start/stop a timer, to know how long a process need in milliseconds
*/
public long getStartTime()
{
return System.currentTimeMillis();
}
public void setStartTime(long _nStartTime)
{
}
/*
return the time, which is done until last startTime()
*/
private long meanTime(long _nCurrentTimer)
{
if (_nCurrentTimer == 0)
{
GlobalLogWriter.get().println("Forgotten to initialise a start timer.");
return 0;
}
long nMeanTime = System.currentTimeMillis();
return nMeanTime - _nCurrentTimer;
}
/*
public long stopTimer()
{
if (m_nStartTime == 0)
{
System.out.println("Forgotten to initialise start timer.");
return 0;
}
long nStopTime = System.currentTimeMillis();
return nStopTime - m_nStartTime;
}
*/
final static int Load = 0;
final static int Store = 1;
final static int Print = 2;
final static int OfficeStart = 3;
final static int StoreAsPDF = 4;
private long m_nTime[];
private String m_sMSOfficeVersion;
public PerformanceContainer()
{
m_nTime = new long[5];
// @todo: is this need?
for (int i=0;i<5;i++)
{
m_nTime[i] = 0;
}
}
public void setTime(int _nIndex, long _nValue)
{
m_nTime[_nIndex] = _nValue;
}
public long getTime(int _nIndex)
{
return m_nTime[_nIndex];
}
public void startTime(int _nIndex)
{
m_nTime[_nIndex] = getStartTime();
}
public void stopTime(int _nIndex)
{
m_nTime[_nIndex] = meanTime(m_nTime[_nIndex]);
}
public String getMSOfficeVersion()
{
return m_sMSOfficeVersion;
}
public void print(FileWriter out) throws java.io.IOException
{
String ls = System.getProperty("line.separator");
out.write("loadtime=" + String.valueOf(m_nTime[ Load ]) + ls);
out.write("storetime=" + String.valueOf(m_nTime[ Store ]) + ls);
out.write("printtime=" + String.valueOf(m_nTime[ Print ]) + ls);
out.write("officestarttime=" + String.valueOf(m_nTime[ OfficeStart ]) + ls);
out.write("storeaspdftime=" + String.valueOf(m_nTime[ StoreAsPDF ]) + ls);
}
private static double stringToDouble(String _sStr)
{
double nValue = 0;
try
{
nValue = Double.parseDouble( _sStr );
}
catch (NumberFormatException e)
{
GlobalLogWriter.get().println("Can't convert string to double " + _sStr);
}
return nValue;
}
private static long secondsToMilliSeconds(double _nSeconds)
{
return (long)(_nSeconds * 1000.0);
}
/*
Helper function, which read some values from a given file
sample of wordinfofile
name=c:\doc-pool\wntmsci\samples\msoffice\word\LineSpacing.doc
WordVersion=11.0
WordStartTime=0.340490102767944
WordLoadTime=0.650935888290405
WordPrintTime=0.580835103988647
*/
public void readWordValuesFromFile(String sFilename)
{
File aFile = new File(sFilename);
if (! aFile.exists())
{
GlobalLogWriter.get().println("couldn't find file " + sFilename);
return;
}
RandomAccessFile aRandomAccessFile = null;
try
{
aRandomAccessFile = new RandomAccessFile(aFile,"r");
String sLine = "";
while (sLine != null)
{
sLine = aRandomAccessFile.readLine();
if ( (sLine != null) &&
(sLine.length() >= 2 ) &&
(! sLine.startsWith("#")))
{
if (sLine.startsWith("WordStartTime="))
{
String sTime = sLine.substring(14);
m_nTime[OfficeStart] = secondsToMilliSeconds(stringToDouble(sTime));
}
else if (sLine.startsWith("WordLoadTime="))
{
String sTime = sLine.substring(13);
m_nTime[Load] = secondsToMilliSeconds(stringToDouble(sTime));
}
else if (sLine.startsWith("WordPrintTime="))
{
String sTime = sLine.substring(14);
m_nTime[Print] = secondsToMilliSeconds(stringToDouble(sTime));
}
else if (sLine.startsWith("WordVersion="))
{
String sMSOfficeVersion = sLine.substring(12);
m_sMSOfficeVersion = "Word:" + sMSOfficeVersion;
}
else if (sLine.startsWith("ExcelVersion="))
{
String sMSOfficeVersion = sLine.substring(13);
m_sMSOfficeVersion = "Excel:" + sMSOfficeVersion;
}
else if (sLine.startsWith("PowerPointVersion="))
{
String sMSOfficeVersion = sLine.substring(18);
m_sMSOfficeVersion = "PowerPoint:" + sMSOfficeVersion;
}
}
}
}
catch (java.io.FileNotFoundException fne)
{
GlobalLogWriter.get().println("couldn't open file " + sFilename);
GlobalLogWriter.get().println("Message: " + fne.getMessage());
}
catch (java.io.IOException ie)
{
GlobalLogWriter.get().println("Exception while reading file " + sFilename);
GlobalLogWriter.get().println("Message: " + ie.getMessage());
}
try
{
aRandomAccessFile.close();
}
catch (java.io.IOException ie)
{
GlobalLogWriter.get().println("Couldn't close file " + sFilename);
GlobalLogWriter.get().println("Message: " + ie.getMessage());
}
}
}
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