SystemEnvReader

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org.media.mn8.util
Class SystemEnvReader

java.lang.Object
  org.media.mn8.util.SystemEnvReader

public class SystemEnvReader
extends java.lang.Object

Simple class which executes an system command meant to list all the system variables, parse the result of the command and returns the system variables and their values in an map.

Invocation:
SystemEnvReader.getSystemEnvironment()
In which case the "env" command is invoked. This is specific command for Unix environments.
or
SystemEnvReader.getSystemEnvironment(String cmd)
In which case the "cmd" command is invoked. This is the operating system specific command to list all the system variables. For Windows this "cmd" could be: "cmd.exe /c set".

Note: The parser expects that each variable is listed as it follows:
VAR_NAME=VAR_VALUE EOL

Version:: $Revision: 1.5 $ $Date: 2002/09/16 23:07:04 $

Field Summary

private static SystemEnvReader _envReader


Constructor Summary

SystemEnvReader()


Method Summary

private java.io.InputStream executeEnvCommand(java.lang.String command)


static java.util.Properties getSystemEnvironment()
          Returns the operating system specific environment variables and their values.

static java.util.Properties getSystemEnvironment(java.lang.String command)
          Returns the operating system specific environment variables and their values.

static void main(java.lang.String[] args)


private java.util.Properties parseResult(java.io.InputStream is)


Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_envReader

private static final SystemEnvReader _envReader

Constructor Detail