Package net.n2oapp.framework.mvc.callback.json

Class JsonServletCallback

java.lang.Object

net.n2oapp.framework.mvc.callback.json.JsonServletCallback

All Implemented Interfaces:

ServletCallback

Direct Known Subclasses:

SimpleJsonServletCallback

public abstract class JsonServletCallback
extends Object
implements ServletCallback

Абстрактный обработчик возврата json в сервлете

Field Summary

Fields

Modifier and Type	Field	Description
protected com.fasterxml.jackson.databind.ObjectMapper	objectMapper

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JsonServletCallback()
	JsonServletCallback(com.fasterxml.jackson.databind.ObjectMapper objectMapper, ErrorMessageBuilder errorMessageBuilder)

Method Summary

Modifier and Type	Method	Description
protected ResponseMessage	createResponseMsg(N2oException e)
String	getContentType()
void	onError(N2oException e, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
void	onService(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
abstract Object	resolveFailModel(N2oException e, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
abstract Object	resolveSuccessModel(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
protected void	setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Methods inherited from class java.lang.Object

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

Field Detail

objectMapper

protected com.fasterxml.jackson.databind.ObjectMapper objectMapper

Constructor Detail

JsonServletCallback

protected JsonServletCallback()

JsonServletCallback

public JsonServletCallback(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                           ErrorMessageBuilder errorMessageBuilder)

Method Detail

onService

public void onService(javax.servlet.http.HttpServletRequest req,
                      javax.servlet.http.HttpServletResponse res)
               throws ControllerArgumentException,
                      IOException

Specified by:

onService in interface ServletCallback

Throws:

ControllerArgumentException

IOException

onError

public void onError(N2oException e,
                    javax.servlet.http.HttpServletRequest req,
                    javax.servlet.http.HttpServletResponse res)
             throws IOException

Specified by:

onError in interface ServletCallback

Throws:

IOException

setObjectMapper

protected void setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

getContentType

public String getContentType()

Specified by:

getContentType in interface ServletCallback

Returns:

Тип контента http ответа (content-type)

createResponseMsg

protected ResponseMessage createResponseMsg(N2oException e)

resolveSuccessModel

public abstract Object resolveSuccessModel(javax.servlet.http.HttpServletRequest req,
                                           javax.servlet.http.HttpServletResponse res)
                                    throws ControllerArgumentException,
                                           IOException

Throws:

ControllerArgumentException

IOException

resolveFailModel

public abstract Object resolveFailModel(N2oException e,
                                        javax.servlet.http.HttpServletRequest req,
                                        javax.servlet.http.HttpServletResponse res)