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

JuelScriptEngine()

JuelScriptEngine(ScriptEngineFactory scriptEngineFactory)

Method Summary

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)
static void	print(Object object)

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 Detail

JuelScriptEngine

public JuelScriptEngine(ScriptEngineFactory scriptEngineFactory)

JuelScriptEngine

public JuelScriptEngine()

Method Detail

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()

print

public static void print(Object object)

importFunctions

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