org.archive.wayback.proxy

Class ProxyRequestParser

java.lang.Object

org.archive.wayback.requestparser.BaseRequestParser

org.archive.wayback.requestparser.CompositeRequestParser

org.archive.wayback.proxy.ProxyRequestParser

All Implemented Interfaces:

RequestParser

public class ProxyRequestParser
extends CompositeRequestParser

Version:

$Date$, $Revision$

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
ProxyRequestParser()

Method Summary

Methods

Modifier and Type	Method and Description
List<String>	getLocalhostNames()
protected RequestParser[]	getRequestParsers()
boolean	isAddDefaults()
WaybackRequest	parse(javax.servlet.http.HttpServletRequest httpRequest, AccessPoint wbContext) attempt to transform an incoming HttpServletRequest into a WaybackRequest object. returns null if there is missing information.
void	setAddDefaults(boolean addDefaults)
void	setLocalhostNames(List<String> localhostNames)

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

init

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

getEarliestTimestamp, getLatestTimestamp, getMaxRecords, setEarliestTimestamp, setLatestTimestamp, setMaxRecords

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyRequestParser

public ProxyRequestParser()

Method Detail

getRequestParsers

protected RequestParser[] getRequestParsers()

Specified by:

getRequestParsers in class CompositeRequestParser

getLocalhostNames

public List<String> getLocalhostNames()

setLocalhostNames

public void setLocalhostNames(List<String> localhostNames)

parse

public WaybackRequest parse(javax.servlet.http.HttpServletRequest httpRequest,
                   AccessPoint wbContext)
                     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 CompositeRequestParser

Parameters:

httpRequest - ServletHttpRequest being handled

wbContext - 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)

isAddDefaults

public boolean isAddDefaults()

Returns:

the addDefaults

setAddDefaults

public void setAddDefaults(boolean addDefaults)

Parameters:

addDefaults - the addDefaults to set