/*
* 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
*
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.system;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/**
* Parses the Windows XP environment.
*
* @author <a href="mailto:dev@avalon.apache.org">Avalon Development Team</a>
* @version $Id$
*/
public final class WindowsXP implements CPUParser
{
private final int m_processors;
private final String m_cpuInfo;
/**
* Create this instance of CPUParser and gather information from
* the Windows XP system.
*/
public WindowsXP()
{
int procs = 1;
String info = "";
try
{
Runtime rt = Runtime.getRuntime();
Process proc = rt.exec( "cmd.exe /C echo %NUMBER_OF_PROCESSORS%" );
BufferedReader reader = new BufferedReader( new InputStreamReader(
proc.getInputStream() ) );
String numProcs = reader.readLine();
proc = rt.exec( "cmd.exe /C echo %PROCESSOR_IDENTIFIER%" );
reader = new BufferedReader( new InputStreamReader( proc.getInputStream() ) );
info = reader.readLine();
procs = Integer.parseInt( numProcs );
}
catch( Exception e )
{
}
m_processors = procs;
m_cpuInfo = info;
}
/**
* Return the number of processors available on the machine
*/
public int numProcessors()
{
return m_processors;
}
/**
* Return the cpu info for the processors (assuming symetric multiprocessing
* which means that all CPUs are identical). The format is:
*
* ${arch} family ${family} Model ${model} Stepping ${stepping}, ${identifier}
*/
public String cpuInfo()
{
return m_cpuInfo;
}
}