/**
* Create a script mediator for the given language and given script entry key and function
*
* @param language the BSF language
* @param includeKeysMap Include script keys
* @param key the registry entry key to load the script
* @param function the function to be invoked
*/
public ScriptMediator(
String language, Map<Value, Object> includeKeysMap, Value key, String function) {
this.language = language;
this.key = key;
this.includes = includeKeysMap;
if (function != null) {
this.function = function;
}
initScriptEngine();
if (!(scriptEngine instanceof Invocable)) {
throw new SynapseException(
"Script engine is not an Invocable" + " engine for language: " + language);
}
invocableScript = (Invocable) scriptEngine;
}
/** Initialise the Mediator for the inline script */
protected void initInlineScript() {
try {
initScriptEngine();
if (scriptEngine instanceof Compilable) {
if (log.isDebugEnabled()) {
log.debug("Script engine supports Compilable interface, " + "compiling script code..");
}
compiledScript = ((Compilable) scriptEngine).compile(scriptSourceCode);
} else {
// do nothing. If the script engine doesn't support Compilable then
// the inline script will be evaluated on each invocation
if (log.isDebugEnabled()) {
log.debug(
"Script engine does not support the Compilable interface, "
+ "in-lined script would be evaluated on each invocation..");
}
}
} catch (ScriptException e) {
throw new SynapseException("Exception initializing inline script", e);
}
}