Package io.jawk.jsr223

Class JawkScriptEngineFactory

java.lang.Object

io.jawk.jsr223.JawkScriptEngineFactory

All Implemented Interfaces:

ScriptEngineFactory

public class JawkScriptEngineFactory
extends Object
implements ScriptEngineFactory

ScriptEngineFactory for Jawk.

Constructor Summary

Constructors

Constructor	Description
JawkScriptEngineFactory()	Creates the factory.

Method Summary

Modifier and Type	Method	Description
String	getEngineName()
String	getEngineVersion()
List<String>	getExtensions()
String	getLanguageName()
String	getLanguageVersion()
String	getMethodCallSyntax(String obj, String m, String... args)
List<String>	getMimeTypes()
List<String>	getNames()
String	getOutputStatement(String toDisplay)
Object	getParameter(String key)
String	getProgram(String... statements)
ScriptEngine	getScriptEngine()

Methods inherited from class java.lang.Object

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

Constructor Details

JawkScriptEngineFactory

public JawkScriptEngineFactory()

Creates the factory.

This is the constructor the JSR-223 ScriptEngineManager uses when it discovers Jawk through the service loader.

Method Details

getEngineName

public String getEngineName()

Specified by:

getEngineName in interface ScriptEngineFactory

getEngineVersion

public String getEngineVersion()

The version of the Jawk that is running, the same one jawk -V prints, resolved from the jar metadata by JawkVersion.getVersion(). It is unknown when Jawk runs from a plain class directory, which carries no version at all.

Specified by:

getEngineVersion in interface ScriptEngineFactory

getExtensions

public List<String> getExtensions()

Specified by:

getExtensions in interface ScriptEngineFactory

getMimeTypes

public List<String> getMimeTypes()

Specified by:

getMimeTypes in interface ScriptEngineFactory

getNames

public List<String> getNames()

Specified by:

getNames in interface ScriptEngineFactory

getLanguageName

public String getLanguageName()

Specified by:

getLanguageName in interface ScriptEngineFactory

getLanguageVersion

public String getLanguageVersion()

POSIX: the language Jawk implements is POSIX awk, which is specified by revision rather than by a version number of its own. Jawk's own version, which does move from release to release, is getEngineVersion().

Specified by:

getLanguageVersion in interface ScriptEngineFactory

getParameter

public Object getParameter(String key)

Specified by:

getParameter in interface ScriptEngineFactory

getMethodCallSyntax

public String getMethodCallSyntax(String obj,
 String m,
 String... args)

Specified by:

getMethodCallSyntax in interface ScriptEngineFactory

getOutputStatement

public String getOutputStatement(String toDisplay)

Specified by:

getOutputStatement in interface ScriptEngineFactory

getProgram

public String getProgram(String... statements)

Specified by:

getProgram in interface ScriptEngineFactory

getScriptEngine

public ScriptEngine getScriptEngine()

Specified by:

getScriptEngine in interface ScriptEngineFactory