caseExecutionListener = new DelegateExpressionCaseExecutionListener(delegateExp, fieldDeclarations);
} else if (scriptElement != null) {
ExecutableScript executableScript = initializeScript(element, activity, context, scriptElement);
if (executableScript != null) {
caseExecutionListener = new ScriptCaseExecutionListener(executableScript);
}
}
return caseExecutionListener;
}