Package gov.usgs.earthquake.distribution

Class Command

java.lang.Object

gov.usgs.earthquake.distribution.Command

public class Command
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Command.CommandTimeout

Constructor Summary

Constructors

Constructor	Description
Command()	Empty command constructor

Method Summary

Modifier and Type	Method	Description
void	execute()
java.lang.String[]	getCommand()
java.io.File	getDir()
java.lang.String[]	getEnvp()
int	getExitCode()
byte[]	getStderr()
byte[]	getStdout()
long	getTimeout()
void	setCommand(java.lang.String command)
void	setCommand(java.lang.String[] commandArray)
void	setDir(java.io.File dir)
void	setEnvp(java.lang.String[] envp)
void	setStdin(java.io.InputStream stdin)
void	setTimeout(long timeout)
protected static java.lang.String[]	splitCommand(java.lang.String command)	Split a command string into a command array.

Methods inherited from class java.lang.Object

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

Constructor Detail

Command

public Command()

Empty command constructor

Method Detail

execute

public void execute()
             throws Command.CommandTimeout,
                    java.io.IOException,
                    java.lang.InterruptedException

Throws:

Command.CommandTimeout - CommandTimeout

java.io.IOException - IOException

java.lang.InterruptedException - InterruptedException

getCommand

public java.lang.String[] getCommand()

Returns:

string[]

setCommand

public void setCommand(java.lang.String command)

Parameters:

command - single command

setCommand

public void setCommand(java.lang.String[] commandArray)

Parameters:

commandArray - string[]

getEnvp

public java.lang.String[] getEnvp()

Returns:

envp

setEnvp

public void setEnvp(java.lang.String[] envp)

Parameters:

envp - String[]

getDir

public java.io.File getDir()

Returns:

dir

setDir

public void setDir(java.io.File dir)

Parameters:

dir - File

getTimeout

public long getTimeout()

Returns:

timeout

setTimeout

public void setTimeout(long timeout)

Parameters:

timeout - long

getExitCode

public int getExitCode()

Returns:

exitCode

setStdin

public void setStdin(java.io.InputStream stdin)

Parameters:

stdin - InputStream

getStdout

public byte[] getStdout()

Returns:

stdout byte[]

getStderr

public byte[] getStderr()

Returns:

stderr byte[]

splitCommand

protected static java.lang.String[] splitCommand(java.lang.String command)

Split a command string into a command array. This version uses a StringTokenizer to split arguments. Quoted arguments are supported (single or double), with quotes removed before passing to runtime. Double quoting arguments will preserve quotes when passing to runtime.

Parameters:

command - command to run.

Returns:

Array of arguments suitable for passing to Runtime.exec(String[]).