org.salespointframework.web.helper
Class MessagesUtil

java.lang.Object
  org.salespointframework.web.helper.MessagesUtil

public class MessagesUtil
extends java.lang.Object

Toolbox class helping to handle a List of Strings under specific Keys(s.b.) inside a ModelAndView.

Author:

Lars Kreisz

Field Summary

static java.lang.String	errorsKey key of error message list in model map
static java.lang.String	flashKey key of success message list in model map

Constructor Summary

MessagesUtil()

Method Summary

static void	addError(org.springframework.web.servlet.ModelAndView mav, java.lang.String error) adds an error message into the given model map
static void	addFlash(org.springframework.web.servlet.ModelAndView mav, java.lang.String flash) adds an success message into the given model map
static java.util.List<java.lang.String>	clearErrors(org.springframework.web.servlet.ModelAndView mav) clears the given model map from error messages
static java.util.List<java.lang.String>	clearFlash(org.springframework.web.servlet.ModelAndView mav) clears the given model map from success messages
static boolean	hasErrors(org.springframework.web.servlet.ModelAndView mav) checks if there are error messages in the given model map

Methods inherited from class java.lang.Object

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

Field Detail

errorsKey

public static final java.lang.String errorsKey

key of error message list in model map

See Also:

Constant Field Values

flashKey

public static final java.lang.String flashKey

key of success message list in model map

See Also:

Constant Field Values

Constructor Detail

MessagesUtil

public MessagesUtil()

Method Detail

addError

public static void addError(org.springframework.web.servlet.ModelAndView mav,
                            java.lang.String error)

adds an error message into the given model map

Parameters:

mav - the model map to insert error into

error - the error message to insert

addFlash

public static void addFlash(org.springframework.web.servlet.ModelAndView mav,
                            java.lang.String flash)

adds an success message into the given model map

Parameters:

mav - the model map to insert error into

flash - the success message to insert

clearErrors

public static java.util.List<java.lang.String> clearErrors(org.springframework.web.servlet.ModelAndView mav)

clears the given model map from error messages

Parameters:

mav - the model map to clear

Returns:

null or the list of messages that was removed

clearFlash

public static java.util.List<java.lang.String> clearFlash(org.springframework.web.servlet.ModelAndView mav)

clears the given model map from success messages

Parameters:

mav - the model map to clear

Returns:

null or the list of messages that was removed

hasErrors

public static boolean hasErrors(org.springframework.web.servlet.ModelAndView mav)

checks if there are error messages in the given model map

Parameters:

mav - the model map to check

Returns:

true, if there are error messages in the model map