com.jalios.jcms.webdav
Class IfHeaderParser

java.lang.Object
  com.jalios.jcms.webdav.IfHeaderParser

public class IfHeaderParser
extends Object

Parser class for the If header described in RFC 2518 (http://www.ietf.org/rfc/rfc2518.txt) ABNF :

 If = "If" ":" ( 1*No-tag-list | 1*Tagged-list)
 No-tag-list = List
 Tagged-list = Resource 1*List
 Resource = Coded-URL
 List = "(" 1*(["Not"](State-token | "[" entity-tag "]")) ")"
 State-token = Coded-URL
 Coded-URL = "<" absoluteURI ">"
 

Nested Class Summary

static class	IfHeaderParser.Condition
static class	IfHeaderParser.EntityTag
static class	IfHeaderParser.IfParseException
static class	IfHeaderParser.StateToken

Constructor Summary

IfHeaderParser()

Method Summary

static List<IfHeaderParser.Condition>

parse(String ifHeader) Parse a WebDAV If Header

Methods inherited from class java.lang.Object

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

Constructor Detail

IfHeaderParser

public IfHeaderParser()

Method Detail

parse

public static List<IfHeaderParser.Condition> parse(String ifHeader)
                                            throws IfHeaderParser.IfParseException

Parse a WebDAV If Header

Parameters:

ifHeader - the if header to parse, must not be null

Returns:

a List of Condition, never return null

Throws:

IfHeaderParser.IfParseException