Class DefaultProcess

java.lang.Object

net.rubygrapefruit.platform.internal.DefaultProcess

All Implemented Interfaces:

NativeIntegration, Process

public class DefaultProcess
extends Object
implements Process

Constructor Summary

Constructors

Constructor	Description
DefaultProcess()

Method Summary

Modifier and Type	Method	Description
void	detach()	Detaches this process from the parent to ignore ctrl-c.
String	getEnvironmentVariable(String name)	Get the value of an environment variable.
int	getProcessId()	Returns the process identifier.
File	getWorkingDirectory()	Returns the process' current working directory.
void	setEnvironmentVariable(String name, String value)	Sets the value of an environment variable.
void	setWorkingDirectory(File directory)	Sets the process' working directory.

Methods inherited from class Object

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

Constructor Details

DefaultProcess

public DefaultProcess()

Method Details

getProcessId

public int getProcessId()
                 throws NativeException

Description copied from interface: Process

Returns the process identifier.

Specified by:

getProcessId in interface Process

Throws:

NativeException - On failure.

detach

public void detach()
            throws NativeException

Description copied from interface: Process

Detaches this process from the parent to ignore ctrl-c.

Specified by:

detach in interface Process

Throws:

NativeException - On failure.

getWorkingDirectory

public File getWorkingDirectory()
                         throws NativeException

Description copied from interface: Process

Returns the process' current working directory.

Specified by:

getWorkingDirectory in interface Process

Throws:

NativeException - On failure.

setWorkingDirectory

public void setWorkingDirectory(File directory)
                         throws NativeException

Description copied from interface: Process

Sets the process' working directory.

Specified by:

setWorkingDirectory in interface Process

Throws:

NativeException - On failure.

getEnvironmentVariable

public String getEnvironmentVariable(String name)
                              throws NativeException

Description copied from interface: Process

Get the value of an environment variable.

Specified by:

getEnvironmentVariable in interface Process

Returns:

The value or null if no such environment variable. Also returns null for an environment variable whose value is an empty string.

Throws:

NativeException - On failure.

setEnvironmentVariable

public void setEnvironmentVariable(String name,
 String value)
                            throws NativeException

Description copied from interface: Process

Sets the value of an environment variable.

Specified by:

setEnvironmentVariable in interface Process

Parameters:

value - the new value. Use null or an empty string to remove the environment variable. Note that on some platforms it is not possible to remove the environment variable safely. On such platforms, the value is set to an empty string instead.

Throws:

NativeException - On failure.