use of com.blade.exception.NotFoundException in project blade by biezhi.
the class MethodArgumentN method getArgs.
public static Object[] getArgs(Request request, Response response, Method actionMethod) throws Exception {
int parameterCount = 0;
for (final Parameter parameter : actionMethod.getParameters()) {
System.out.println("\targ" + parameterCount++ + ": " + (parameter.isNamePresent() ? parameter.getName() : "Parameter Name not provided,") + (isParameterFinal(parameter) ? " IS " : " is NOT ") + "final, type " + parameter.getType().getCanonicalName() + ", and parameterized type of " + parameter.getParameterizedType() + " and " + (parameter.isVarArgs() ? "IS " : "is NOT ") + "variable.");
}
Parameter[] parameters = actionMethod.getParameters();
Object[] args = new Object[parameters.length];
actionMethod.setAccessible(true);
for (int i = 0, len = parameters.length; i < len; i++) {
Parameter parameter = parameters[i];
Class<?> argType = parameter.getType();
if (argType == Request.class) {
args[i] = request;
continue;
}
if (argType == Response.class) {
args[i] = response;
continue;
}
if (argType == ModelAndView.class) {
args[i] = new ModelAndView();
continue;
}
if (argType == Map.class) {
args[i] = request.querys();
continue;
}
QueryParam queryParam = parameter.getAnnotation(QueryParam.class);
if (null != queryParam) {
String paramName = queryParam.value();
String val = request.query(paramName);
if (StringKit.isBlank(paramName)) {
paramName = parameter.getName();
val = request.query(paramName);
}
if (StringKit.isBlank(val)) {
val = queryParam.defaultValue();
}
args[i] = MethodArgument.getRequestParam(argType, val);
}
PathParam pathParam = parameter.getAnnotation(PathParam.class);
if (null != pathParam) {
String paramName = pathParam.value();
String val = request.pathParam(paramName);
if (StringKit.isBlank(paramName)) {
paramName = parameter.getName();
val = request.pathParam(paramName);
}
if (StringKit.isBlank(val)) {
throw new NotFoundException("path param [" + paramName + "] is null");
}
args[i] = MethodArgument.getRequestParam(argType, val);
}
HeaderParam headerParam = parameter.getAnnotation(HeaderParam.class);
if (null != headerParam) {
String paramName = headerParam.value();
String val = request.header(paramName);
if (StringKit.isBlank(paramName)) {
paramName = parameter.getName();
val = request.header(paramName);
}
args[i] = MethodArgument.getRequestParam(argType, val);
}
CookieParam cookieParam = parameter.getAnnotation(CookieParam.class);
if (null != cookieParam) {
String paramName = cookieParam.value();
String val = request.cookie(paramName);
if (StringKit.isBlank(paramName)) {
paramName = parameter.getName();
val = request.cookie(paramName);
}
args[i] = MethodArgument.getRequestParam(argType, val);
}
MultipartParam multipartParam = parameter.getAnnotation(MultipartParam.class);
if (null != multipartParam && argType == FileItem.class) {
String paramName = multipartParam.value();
FileItem val = request.fileItem(paramName);
if (StringKit.isBlank(paramName)) {
paramName = parameter.getName();
val = request.fileItem(paramName);
}
args[i] = val;
}
}
return args;
}
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