org.wandora.utils

Class ScriptManager

java.lang.Object

org.wandora.utils.ScriptManager

Direct Known Subclasses:

WandoraScriptManager

public class ScriptManager
extends java.lang.Object

Author:

olli

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ScriptManager.ArrayBuilder This helper class is meant for creation of arrays in javascript.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<java.lang.String,javax.script.ScriptEngineFactory>	engines

Constructor Summary

Constructors

Constructor and Description
ScriptManager() Creates a new instance of ScriptManager

Method Summary

Modifier and Type	Method and Description
java.lang.Object	executeScript(java.lang.String script)
java.lang.Object	executeScript(java.lang.String script, javax.script.ScriptEngine engine)
static java.util.List<java.lang.String>	getAvailableEngines()
static java.lang.String	getDefaultScriptEngine()
javax.script.ScriptEngine	getScriptEngine(java.lang.String engineInfo)
static java.lang.String	makeEngineKey(javax.script.ScriptEngineFactory f)
int	matchEngine(java.lang.String key, javax.script.ScriptEngineFactory f) Tries to match an engine key with an available scripting engine.

Methods inherited from class java.lang.Object

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

Field Detail

engines

private java.util.Map<java.lang.String,javax.script.ScriptEngineFactory> engines

Constructor Detail

ScriptManager

public ScriptManager()

Creates a new instance of ScriptManager

Method Detail

matchEngine

public int matchEngine(java.lang.String key,
                       javax.script.ScriptEngineFactory f)

Tries to match an engine key with an available scripting engine. Returns an integer between 0 and 10. 0 means that engine does not match key at all and 10 is exact match. Other values indicate quality of match, for example same language but different engine name or matching language and engine but different version.

getDefaultScriptEngine

public static java.lang.String getDefaultScriptEngine()

makeEngineKey

public static java.lang.String makeEngineKey(javax.script.ScriptEngineFactory f)

getAvailableEngines

public static java.util.List<java.lang.String> getAvailableEngines()

getScriptEngine

public javax.script.ScriptEngine getScriptEngine(java.lang.String engineInfo)

executeScript

public java.lang.Object executeScript(java.lang.String script)
                               throws javax.script.ScriptException

Throws:

javax.script.ScriptException

executeScript

public java.lang.Object executeScript(java.lang.String script,
                                      javax.script.ScriptEngine engine)
                               throws javax.script.ScriptException

Throws:

javax.script.ScriptException