org.ow2.orchestra.pvm.internal.script
Class ScriptManager

java.lang.Object
  org.ow2.orchestra.pvm.internal.script.ScriptManager

public class ScriptManager
extends Object

Author:

Tom Baeyens

Field Summary

protected String	defaultExpressionLanguage
protected String	defaultScriptLanguage
protected String[]	readContextNames
protected javax.script.ScriptEngineManager	scriptEngineManager
protected String	writeContextName

Constructor Summary

ScriptManager()

Method Summary

static ScriptManager	createDefault()
protected Object	evaluate(javax.script.ScriptEngine scriptEngine, String script)
Object	evaluate(String script, Execution execution, String language) evaluates the script with the given language.
Object	evaluateExpression(String expression, Execution execution, String language) evaluates the expression with the given language or with the defaultExpressionLanguage if the given language is null.
Object	evaluateScript(String script, Execution execution, String language) evaluates the script with the given language or with the defaultScriptLanguage if the given language is null.
static ScriptManager	getScriptManager()

Methods inherited from class java.lang.Object

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

Field Detail

defaultExpressionLanguage

protected String defaultExpressionLanguage

defaultScriptLanguage

protected String defaultScriptLanguage

scriptEngineManager

protected javax.script.ScriptEngineManager scriptEngineManager

readContextNames

protected String[] readContextNames

writeContextName

protected String writeContextName

Constructor Detail

ScriptManager

public ScriptManager()

Method Detail

getScriptManager

public static ScriptManager getScriptManager()

createDefault

public static ScriptManager createDefault()

evaluateExpression

public Object evaluateExpression(String expression,
                                 Execution execution,
                                 String language)

evaluates the expression with the given language or with the defaultExpressionLanguage if the given language is null.

evaluateScript

public Object evaluateScript(String script,
                             Execution execution,
                             String language)

evaluates the script with the given language or with the defaultScriptLanguage if the given language is null.

evaluate

public Object evaluate(String script,
                       Execution execution,
                       String language)

evaluates the script with the given language. If script is null, then this method will return null.

Throws:

PvmException - if language is null.

evaluate

protected Object evaluate(javax.script.ScriptEngine scriptEngine,
                          String script)