org.jpc.util

Class LogtalkUtil

java.lang.Object

org.jpc.util.LogtalkUtil

public class LogtalkUtil
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	LOGTALK_HOME_ENV_VAR
static String	LOGTALK_USER_ENV_VAR

Constructor Summary

Constructors

Constructor and Description
LogtalkUtil()

Method Summary

Modifier and Type	Method and Description
static File	getLogtalkHomeOrThrow()
static File	getLogtalkUserDirOrThrow()
static String	logtalkIntegrationScriptOrThrow(String engineName) Answers a Logtalk integration script for a given Prolog engine id.
static String	logtalkLibraryDirOrThrow()

Methods inherited from class java.lang.Object

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

Field Detail

LOGTALK_HOME_ENV_VAR

public static final String LOGTALK_HOME_ENV_VAR

See Also:

Constant Field Values

LOGTALK_USER_ENV_VAR

public static final String LOGTALK_USER_ENV_VAR

See Also:

Constant Field Values

Constructor Detail

LogtalkUtil

public LogtalkUtil()

Method Detail

logtalkIntegrationScriptOrThrow

public static String logtalkIntegrationScriptOrThrow(String engineName)

Answers a Logtalk integration script for a given Prolog engine id. This method should always return the valid path of an integration script. If it is not possible to find the integration script for a given engine, the method should thrown an exception detailing the reason of the failure.

Parameters:

engineName - the target engine id

Returns:

a full path of a Logtalk integration script for the given Prolog engine id.

logtalkLibraryDirOrThrow

public static String logtalkLibraryDirOrThrow()

getLogtalkHomeOrThrow

public static File getLogtalkHomeOrThrow()

getLogtalkUserDirOrThrow

public static File getLogtalkUserDirOrThrow()