Package org.camunda.bpm.engine.impl.scripting.engine

Class JuelScriptEngine

java.lang.Object

javax.script.AbstractScriptEngine

org.camunda.bpm.engine.impl.scripting.engine.JuelScriptEngine

All Implemented Interfaces:

ScriptEngine

public class JuelScriptEngine
extends AbstractScriptEngine

ScriptEngine that used JUEL for script evaluation and compilation (JSR-223). Uses EL 1.1 if available, to resolve expressions. Otherwise it reverts to EL 1.0, using ExpressionFactoryResolver.

Author:

Frederik Heremans

Field Summary

Fields inherited from class javax.script.AbstractScriptEngine

context

Fields inherited from interface javax.script.ScriptEngine

ARGV, ENGINE, ENGINE_VERSION, FILENAME, LANGUAGE, LANGUAGE_VERSION, NAME

Constructor Summary

Constructors

Constructor	Description
JuelScriptEngine()
JuelScriptEngine(ScriptEngineFactory scriptEngineFactory)

Method Summary

Modifier and Type	Method	Description
Bindings	createBindings()
Object	eval(Reader reader, ScriptContext scriptContext)
Object	eval(String script, ScriptContext scriptContext)
ScriptEngineFactory	getFactory()
static void	importFunctions(ScriptContext ctx, String namespace, Object obj)

Methods inherited from class javax.script.AbstractScriptEngine

eval, eval, eval, eval, get, getBindings, getContext, getScriptContext, put, setBindings, setContext

Methods inherited from class java.lang.Object

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

Constructor Details

JuelScriptEngine

public JuelScriptEngine(ScriptEngineFactory scriptEngineFactory)

JuelScriptEngine

public JuelScriptEngine()

Method Details

eval

public Object eval(String script,
 ScriptContext scriptContext)
            throws ScriptException

Throws:

ScriptException

eval

public Object eval(Reader reader,
 ScriptContext scriptContext)
            throws ScriptException

Throws:

ScriptException

getFactory

public ScriptEngineFactory getFactory()

createBindings

public Bindings createBindings()

importFunctions

public static void importFunctions(ScriptContext ctx,
 String namespace,
 Object obj)