net.rubygrapefruit.platform.internal
Class DefaultProcess

java.lang.Object
  net.rubygrapefruit.platform.internal.DefaultProcess

All Implemented Interfaces:

NativeIntegration, Process

public class DefaultProcess
extends java.lang.Object
implements Process

Constructor Summary

DefaultProcess()

Method Summary

java.lang.String	getEnvironmentVariable(java.lang.String name) Get the value of an environment variable.
int	getProcessId() Returns the process identifier.
java.io.File	getWorkingDirectory() Returns the process' current working directory.
void	setEnvironmentVariable(java.lang.String name, java.lang.String value) Sets the value of an environment variable.
void	setWorkingDirectory(java.io.File directory) Sets the process' working directory.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultProcess

public DefaultProcess()

Method Detail

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.

getWorkingDirectory

public java.io.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(java.io.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 java.lang.String getEnvironmentVariable(java.lang.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(java.lang.String name,
                                   java.lang.String value)
                            throws NativeException

Description copied from interface: Process

Sets the value of an environment variable.

Specified by:

setEnvironmentVariable in interface Process

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.