org.archive.wayback.archivalurl.requestparser

Class DatelessReplayRequestParser

java.lang.Object

org.archive.wayback.requestparser.BaseRequestParser

org.archive.wayback.requestparser.WrappedRequestParser

org.archive.wayback.requestparser.PathRequestParser

org.archive.wayback.archivalurl.requestparser.DatelessReplayRequestParser

All Implemented Interfaces:

RequestParser

public class DatelessReplayRequestParser
extends PathRequestParser

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
DatelessReplayRequestParser(BaseRequestParser wrapped)

Method Summary

Methods

Modifier and Type	Method and Description
protected WaybackRequest	handleDatelessRequest(AccessPoint accessPoint, String requestPath, Date mementoDate)
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.
WaybackRequest	parse(String requestPath, AccessPoint accessPoint) attempt to transform an incoming HttpServletRequest into a WaybackRequest object. returns null if there is missing information.
WaybackRequest	parse(String requestPath, AccessPoint accessPoint, Date mementoDate)

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

DatelessReplayRequestParser

public DatelessReplayRequestParser(BaseRequestParser wrapped)

Parameters:

wrapped - the BaseRequestParser being wrapped

Method Detail

parse

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

Overrides:

parse in class PathRequestParser

Parameters:

httpRequest - ServletHttpRequest being handled

accessPoint - AccessPoint which is attempting to parse the request

Returns:

populated WaybackRequest object if successful, null otherwise.

Throws:

BadQueryException - if the request could match this AccessPoint, but is malformed: invalid datespec, URL, or flags

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

parse

public WaybackRequest parse(String requestPath,
                   AccessPoint accessPoint)
                     throws BetterRequestException,
                            BadQueryException

Description copied from class: PathRequestParser

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

Specified by:

parse in class PathRequestParser

Parameters:

requestPath - the AccessPoint relative path as received by the AccessPoint

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)

BadQueryException - if the request could match this AccessPoint, but is malformed: invalid datespec, URL, or flags

parse

public WaybackRequest parse(String requestPath,
                   AccessPoint accessPoint,
                   Date mementoDate)
                     throws BetterRequestException,
                            BadQueryException

Throws:

BetterRequestException

BadQueryException

handleDatelessRequest

protected WaybackRequest handleDatelessRequest(AccessPoint accessPoint,
                                   String requestPath,
                                   Date mementoDate)
                                        throws BetterRequestException

Throws:

BetterRequestException