org.eclipse.emf.henshin.interpreter.impl
Class ScriptEngineWrapper

java.lang.Object
  org.eclipse.emf.henshin.interpreter.impl.ScriptEngineWrapper

public class ScriptEngineWrapper
extends Object

Script engine wrapper for automatic handling of Java imports.

Constructor Summary

ScriptEngineWrapper(ScriptEngine engine)

Method Summary

Object	eval(String script, List<String> imports) Evaluates a given expression in a context which is extended with the provided imports The imports are on purpose not added to the global scope to prevent pollution of the namespace.
ScriptEngine	getEngine()
static ScriptEngineWrapper	newInstance()

Methods inherited from class java.lang.Object

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

Constructor Detail

ScriptEngineWrapper

public ScriptEngineWrapper(ScriptEngine engine)

Method Detail

getEngine

public ScriptEngine getEngine()

eval

public Object eval(String script,
                   List<String> imports)
            throws ScriptException

Evaluates a given expression in a context which is extended with the provided imports The imports are on purpose not added to the global scope to prevent pollution of the namespace.

Parameters:

script - Script to be executed.

imports - List of imports.

Returns:

The result.

Throws:

ScriptException - On script execution errors.

newInstance

public static ScriptEngineWrapper newInstance()