org.archive.wayback.util.url
Class UrlOperations

java.lang.Object
  org.archive.wayback.util.url.UrlOperations

public class UrlOperations
extends java.lang.Object

Class containing common static URL methods. Primarily resolveUrl() and the (currently) unused isAuthority().

Version:

$Date$, $Revision$

Author:

brad

Field Summary

static java.lang.String[]	ALL_SCHEMES
static java.lang.String	DNS_SCHEME
static java.lang.String	FTP_SCHEME
static java.lang.String	HTTP_SCHEME
static java.lang.String	HTTPS_SCHEME
static java.lang.String	MMS_SCHEME
static char	PATH_START
static char	PORT_SEPARATOR
static java.lang.String	RTSP_SCHEME
static java.lang.String	WAIS_SCHEME

Constructor Summary

UrlOperations()

Method Summary

static boolean	isAuthority(java.lang.String urlPart)
static java.lang.String	resolveUrl(java.lang.String baseUrl, java.lang.String url)
static int	schemeToDefaultPort(java.lang.String scheme)
static java.lang.String	urlToHost(java.lang.String url)
static java.lang.String	urlToScheme(java.lang.String url)

Methods inherited from class java.lang.Object

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

Field Detail

DNS_SCHEME

public static final java.lang.String DNS_SCHEME

See Also:

Constant Field Values

HTTP_SCHEME

public static final java.lang.String HTTP_SCHEME

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Constant Field Values

HTTPS_SCHEME

public static final java.lang.String HTTPS_SCHEME

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Constant Field Values

FTP_SCHEME

public static final java.lang.String FTP_SCHEME

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Constant Field Values

MMS_SCHEME

public static final java.lang.String MMS_SCHEME

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Constant Field Values

RTSP_SCHEME

public static final java.lang.String RTSP_SCHEME

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Constant Field Values

WAIS_SCHEME

public static final java.lang.String WAIS_SCHEME

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Constant Field Values

ALL_SCHEMES

public static final java.lang.String[] ALL_SCHEMES

PORT_SEPARATOR

public static final char PORT_SEPARATOR

See Also:

Constant Field Values

PATH_START

public static final char PATH_START

See Also:

Constant Field Values

Constructor Detail

UrlOperations

public UrlOperations()

Method Detail

isAuthority

public static boolean isAuthority(java.lang.String urlPart)

Parameters:

urlPart -

Returns:

boolean indicating whether urlPart might be an Authority.

resolveUrl

public static java.lang.String resolveUrl(java.lang.String baseUrl,
                                          java.lang.String url)

Parameters:

baseUrl -

url -

Returns:

url resolved against baseUrl, unless it is absolute already

urlToScheme

public static java.lang.String urlToScheme(java.lang.String url)

schemeToDefaultPort

public static int schemeToDefaultPort(java.lang.String scheme)

urlToHost

public static java.lang.String urlToHost(java.lang.String url)