org.archive.wayback.requestparser

Class FormRequestParser

java.lang.Object

org.archive.wayback.requestparser.BaseRequestParser

org.archive.wayback.requestparser.WrappedRequestParser

org.archive.wayback.requestparser.FormRequestParser

All Implemented Interfaces:

RequestParser

Direct Known Subclasses:

ArchivalUrlFormRequestParser

public class FormRequestParser
extends WrappedRequestParser

RequestParser which attempts to extract data from an HTML form, that is, from HTTP GET request arguments

Author:

brad

Field Summary

Fields inherited from class org.archive.wayback.requestparser.BaseRequestParser

DEFAULT_MAX_RECORDS, QUERY_BASE, REPLAY_BASE, XQUERY_BASE

Constructor Summary

Constructors

Constructor and Description
FormRequestParser(BaseRequestParser wrapped)

Method Summary

Methods

Modifier and Type	Method and Description
WaybackRequest	parse(javax.servlet.http.HttpServletRequest httpRequest, AccessPoint accessPoint) attempt to transform an incoming HttpServletRequest into a WaybackRequest object. returns null if there is missing information.

Methods inherited from class org.archive.wayback.requestparser.WrappedRequestParser

getEarliestTimestamp, getLatestTimestamp, getMaxRecords

Methods inherited from class org.archive.wayback.requestparser.BaseRequestParser

setEarliestTimestamp, setLatestTimestamp, setMaxRecords

Methods inherited from class java.lang.Object

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

Constructor Detail

FormRequestParser

public FormRequestParser(BaseRequestParser wrapped)

Parameters:

wrapped - the BaseRequestParser being wrapped

Method Detail

parse

public WaybackRequest parse(javax.servlet.http.HttpServletRequest httpRequest,
                   AccessPoint accessPoint)
                     throws BetterRequestException

Description copied from interface: RequestParser

attempt to transform an incoming HttpServletRequest into a WaybackRequest object. returns null if there is missing information.

Specified by:

parse in interface RequestParser

Specified by:

parse in class BaseRequestParser

Parameters:

httpRequest - ServletHttpRequest being handled

accessPoint - AccessPoint which is attempting to parse the request

Returns:

populated WaybackRequest object if successful, null otherwise.

Throws:

BetterRequestException - if the request should be redirected to provide better user feedback (corrected URL/date in address bar)