net.spy.jwebkit
Class AjaxInPlaceEditServlet.Handler

java.lang.Object
  net.spy.SpyObject
      net.spy.jwebkit.AjaxInPlaceEditServlet.Handler

Enclosing class:

AjaxInPlaceEditServlet

public abstract static class AjaxInPlaceEditServlet.Handler
extends net.spy.SpyObject

Individual request handler.

Constructor Summary

AjaxInPlaceEditServlet.Handler()

Method Summary

protected int	getIntParam(javax.servlet.http.HttpServletRequest request, java.lang.String n) Convenience method for getting an integer parameter.
protected java.lang.String	getStringParam(javax.servlet.http.HttpServletRequest request, java.lang.String n, int minLength) Convenience method for getting a somewhat validated string parameter.
abstract java.lang.Object	handle(java.security.Principal principal, javax.servlet.http.HttpServletRequest request) Handle the request.

Methods inherited from class net.spy.SpyObject

getLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

AjaxInPlaceEditServlet.Handler

public AjaxInPlaceEditServlet.Handler()

Method Detail

handle

public abstract java.lang.Object handle(java.security.Principal principal,
                                        javax.servlet.http.HttpServletRequest request)
                                 throws java.lang.Exception

Handle the request.

Parameters:

principal - the principal that made the request

request - the request

Returns:

the value to be sent back to the client (SAXAble or String)

Throws:

java.lang.Exception - if there's a problem handling this request

getStringParam

protected java.lang.String getStringParam(javax.servlet.http.HttpServletRequest request,
                                          java.lang.String n,
                                          int minLength)

Convenience method for getting a somewhat validated string parameter.

Parameters:

request - request object

n - the name of the parameter

minLength - minimum length required for this parameter.

Returns:

the string

getIntParam

protected int getIntParam(javax.servlet.http.HttpServletRequest request,
                          java.lang.String n)

Convenience method for getting an integer parameter.

Parameters:

request - the request object

n - the name of the parameter

Returns:

the integer value of this parameter