MartiniSamplerClient.java 文件源码

protected Object[] getArguments(Step step, StepImplementation implementation) {
    Method method = implementation.getMethod();
    Parameter[] parameters = method.getParameters();
    Object[] arguments = new Object[parameters.length];

    if (parameters.length > 0) {
        String text = step.getText();
        Pattern pattern = implementation.getPattern();
        Matcher matcher = pattern.matcher(text);
        checkState(matcher.find(),
            "unable to locate substitution parameters for pattern %s with input %s", pattern.pattern(), text);

        int groupCount = matcher.groupCount();
        ConversionService conversionService = SpringPreProcessor.getBean(ConversionService.class);
        for (int i = 0; i < groupCount; i++) {
            String parameterAsString = matcher.group(i + 1);
            Parameter parameter = parameters[i];
            Class<?> parameterType = parameter.getType();

            Object converted = conversionService.convert(parameterAsString, parameterType);
            arguments[i] = converted;
        }
    }
    return arguments;
}