review.classdesign.jammy.addons

Class ProcessSolverRunner

java.lang.Object

review.classdesign.jammy.addons.ProcessSolverRunner

All Implemented Interfaces:

ISolverRunner

public class ProcessSolverRunner
extends java.lang.Object
implements ISolverRunner

ISolverRunner implementation used for language that are ran through a Process.

Author:

fv

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	command Command binary name that will be ran by this runner.
private static java.lang.String	EXECUTION_ERROR Error message displayed when an error occurs while executing subprocess.
private java.lang.Process	process Process reference that is ran by this runner.
private ProblemSolver	solver Problem solver instance this runner should execute.

Constructor Summary

Constructors

Constructor and Description
ProcessSolverRunner(java.lang.String command, ProblemSolver solver) Default constructor.

Method Summary

Modifier and Type	Method and Description
boolean	isTerminated() Indicates if this solver running step is terminated or not.
void	run(java.lang.String arguments, java.lang.String output) Starts the solver running step, using the given arguments as execution input (provided through command line arguments).

Methods inherited from class java.lang.Object

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

Field Detail

EXECUTION_ERROR

private static final java.lang.String EXECUTION_ERROR

Error message displayed when an error occurs while executing subprocess.

See Also:

Constant Field Values

solver

private final ProblemSolver solver

Problem solver instance this runner should execute.

command

private final java.lang.String command

Command binary name that will be ran by this runner.

process

private java.lang.Process process

Process reference that is ran by this runner.

Constructor Detail

ProcessSolverRunner

public ProcessSolverRunner(java.lang.String command,
                           ProblemSolver solver)

Default constructor.

Parameters:

command - Command binary name that will be ran by this runner.

solver - Problem solver instance this runner should execute.

Method Detail

isTerminated

public boolean isTerminated()

Indicates if this solver running step is terminated or not.

Specified by:

isTerminated in interface ISolverRunner

Returns:

true if this solver running is terminated, false otherwise.

run

public void run(java.lang.String arguments,
                java.lang.String output)
         throws org.eclipse.core.runtime.CoreException

Starts the solver running step, using the given arguments as execution input (provided through command line arguments). The provided output path should be used to write execution output.

Specified by:

run in interface ISolverRunner

Parameters:

arguments - Command line arguments to provide to the runner.

output - Path of the output file on which solver output should be redirected.

Throws:

org.eclipse.core.runtime.CoreException - If any error occurs during execution.