Package com.bencodez.advancedcore.api.javascript

Class JavascriptEngineHandler

java.lang.Object

com.bencodez.advancedcore.api.javascript.JavascriptEngineHandler

public class JavascriptEngineHandler
extends Object

Handler for Javascript engine creation across different Java versions.

Constructor Summary

Constructors

Constructor	Description
JavascriptEngineHandler()	Creates a new Javascript engine handler.

Method Summary

Modifier and Type	Method	Description
void	clearCachedEngine()	Clears the cached JavaScript engine.
void	closeExistingClassLoader()	Closes the current downloaded class loader.
ScriptEngine	getJSScriptEngine()	Gets a Javascript script engine.
void	init(AdvancedCorePlugin plugin, boolean enabled, boolean autoDownload)	Initializes the Javascript engine handler.
boolean	prepareEngine()	Prepares the Javascript engine so dependencies are downloaded and the engine is ready before first use.

Methods inherited from class java.lang.Object

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

Constructor Details

JavascriptEngineHandler

public JavascriptEngineHandler()

Creates a new Javascript engine handler.

Method Details

init

public void init(AdvancedCorePlugin plugin,
 boolean enabled,
 boolean autoDownload)

Initializes the Javascript engine handler.

Parameters:

plugin - AdvancedCore plugin instance

enabled - true if Javascript support is enabled

autoDownload - true if missing Nashorn dependencies should be downloaded

prepareEngine

public boolean prepareEngine()

Prepares the Javascript engine so dependencies are downloaded and the engine is ready before first use.

Returns:

true if an engine is ready, false otherwise

getJSScriptEngine

public ScriptEngine getJSScriptEngine()

Gets a Javascript script engine.

Returns:

the script engine

closeExistingClassLoader

public void closeExistingClassLoader()

Closes the current downloaded class loader.

clearCachedEngine

public void clearCachedEngine()

Clears the cached JavaScript engine.