org.onehippo.forge.hst.spring.support.web

Class HstBridgeHandlerExceptionsResolver

java.lang.Object

org.onehippo.forge.hst.spring.support.web.HstBridgeHandlerExceptionsResolver

All Implemented Interfaces:

org.springframework.core.Ordered, org.springframework.web.servlet.HandlerExceptionResolver

public class HstBridgeHandlerExceptionsResolver
extends Object
implements org.springframework.web.servlet.HandlerExceptionResolver, org.springframework.core.Ordered

This class handles a HstPageNotFoundException to forward request to the page not found sitemap item configured in HST configuration.

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
HstBridgeHandlerExceptionsResolver()

Method Summary

Modifier and Type	Method and Description
int	getOrder()
String	getPageNotFoundRefId() Returns the reference id of the 'page not found' sitemap item.
org.springframework.web.servlet.ModelAndView	resolveException(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object handler, Exception exception) If the exception is instance of HstPageNotFoundException, then it tries to resolve the sitemap item path of the configured 'page not found' sitemap item and forward request to the 'page not found' sitemap item path info.
protected String	resolvePageNotFoundPathInfo() Finds path info of the 'page not found' sitemap item.
void	setOrder(int order) Sets the order value of this object.
void	setPageNotFoundRefId(String pageNotFoundRefId) Sets the reference id of the 'page not found' sitemap item.

Methods inherited from class java.lang.Object

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

Constructor Detail

HstBridgeHandlerExceptionsResolver

public HstBridgeHandlerExceptionsResolver()

Method Detail

getPageNotFoundRefId

public String getPageNotFoundRefId()

Returns the reference id of the 'page not found' sitemap item.

Returns:

the reference id of the 'page not found' sitemap item

setPageNotFoundRefId

public void setPageNotFoundRefId(String pageNotFoundRefId)

Sets the reference id of the 'page not found' sitemap item.

Parameters:

pageNotFoundRefId - the reference id of the 'page not found' sitemap item

resolveException

public org.springframework.web.servlet.ModelAndView resolveException(javax.servlet.http.HttpServletRequest request,
                                                                     javax.servlet.http.HttpServletResponse response,
                                                                     Object handler,
                                                                     Exception exception)

If the exception is instance of HstPageNotFoundException, then it tries to resolve the sitemap item path of the configured 'page not found' sitemap item and forward request to the 'page not found' sitemap item path info.

If the 'page not found' sitemap item is not found, then it simply returns an empty ModelAndView.

Specified by:

resolveException in interface org.springframework.web.servlet.HandlerExceptionResolver

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered

setOrder

public void setOrder(int order)

Sets the order value of this object.

Parameters:

order - order value of this object

resolvePageNotFoundPathInfo

protected String resolvePageNotFoundPathInfo()

Finds path info of the 'page not found' sitemap item.

Returns:

page not found (404) path info