Package org.openjump.core.ui.plugin.customize

Class CmdRunner

java.lang.Object

org.openjump.core.ui.plugin.customize.CmdRunner

public class CmdRunner
extends Object

Author:

Larry Becker This class launches exernal programs with command line options. Stack traces are printed when exceptions occur.

Constructor Summary

Constructors

Constructor	Description
CmdRunner()

Method Summary

Modifier and Type	Method	Description
static void	addEnviroment(String enviromentVariable, String value)
static String	getOsName()
static boolean	isWindows()
void	run(String[] runStr, boolean runAndWait)	Essentialy a wrapper for Runtime.getRuntime().exec() that waits and catches exceptions.
void	run(String commandLine, char delimiter)	Run command line, wait and catch exceptions
String[]	runAndGetOutput(String command, char delimiter)
void	runLater(String commandLine, char delimiter)	Run command line and do not wait for process to end

Methods inherited from class java.lang.Object

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

Constructor Detail

CmdRunner

public CmdRunner()

Method Detail

run

public void run(String[] runStr,
                boolean runAndWait)

Essentialy a wrapper for Runtime.getRuntime().exec() that waits and catches exceptions.

Parameters:

runStr - a command and its parameters

runAndWait - True - wait for process to end, False - do not wait for process to end

addEnviroment

public static void addEnviroment(String enviromentVariable,
                                 String value)

runLater

public void runLater(String commandLine,
                     char delimiter)

Run command line and do not wait for process to end

Parameters:

commandLine - - command to run - must be executable at system command line.

delimiter - - character used to delimit parameters - must not occur inside parameters.

run

public void run(String commandLine,
                char delimiter)

Run command line, wait and catch exceptions

Parameters:

commandLine - - command to run - must be executable at system command line.

delimiter - - character used to delimit parameters - must not occur inside parameters.

runAndGetOutput

public String[] runAndGetOutput(String command,
                                char delimiter)

Parameters:

command - - (full) command to run - must be executable at system command line.

delimiter - - character used to delimit parameters - must not occur inside parameters.

Returns:

output of commmand or null if no ouput produced.

getOsName

public static String getOsName()

isWindows

public static boolean isWindows()