org.apache.jetspeed.services.webpage
Class WebPageHelper

java.lang.Object
  org.apache.jetspeed.services.webpage.WebPageHelper

public class WebPageHelper

extends java.lang.Object

Helper methods for WebPage Service

Version:

$Id: WebPageHelper.java,v 1.3 2004/02/23 03:46:26 jford Exp $

Author:

David Sean Taylor

Field Summary

static int	CT_APPLICATION
static int	CT_BINARY
static int	CT_CSS
static int	CT_HTML
static int	CT_IMAGE
static int	CT_JS
static int	CT_TEXT

Constructor Summary

WebPageHelper()

Method Summary

static java.lang.String	buildCookieString(javax.servlet.http.Cookie cookie) Given a cookie object, build a http-compliant cookie string header
static java.lang.String	concatURLs(java.lang.String base, java.lang.String path) Given a base string and a path string, concatenates the strings to make a full URL.
static long	generateId()
static java.lang.String	getAvailabilityStatus(int status)
static int	getContentType(java.lang.String typeString, java.lang.String resource) Given the content-type header string, returns a content type id
static java.lang.String	getIP(java.lang.String hostname)
static boolean	parseCookies(java.lang.String cookieHeader, SiteSession session) Parses cookies from the HTTP response header string and stores them into this instance's cookies collection
static java.lang.StringBuffer	replaceAll(java.lang.StringBuffer buffer, java.lang.String find, java.lang.String replacement) given a stringbuffer, replaces 'find' with 'replacement'
static void	writeHeader(java.io.FileOutputStream fos, java.lang.String resource)

Methods inherited from class java.lang.Object

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

Field Detail

CT_TEXT

public static final int CT_TEXT

See Also:

Constant Field Values

CT_BINARY

public static final int CT_BINARY

See Also:

Constant Field Values

CT_APPLICATION

public static final int CT_APPLICATION

See Also:

Constant Field Values

CT_HTML

public static final int CT_HTML

See Also:

Constant Field Values

CT_IMAGE

public static final int CT_IMAGE

See Also:

Constant Field Values

CT_CSS

public static final int CT_CSS

See Also:

Constant Field Values

CT_JS

public static final int CT_JS

See Also:

Constant Field Values

Constructor Detail

WebPageHelper

public WebPageHelper()

Method Detail

getContentType

public static int getContentType(java.lang.String typeString,
                                 java.lang.String resource)

Given the content-type header string, returns a content type id

Parameters:

typeString - the http content-type header string.

Returns:

the integer value of the content-type

buildCookieString

public static java.lang.String buildCookieString(javax.servlet.http.Cookie cookie)

Given a cookie object, build a http-compliant cookie string header

Returns:

the cookie string formatted as a http header.

parseCookies

public static boolean parseCookies(java.lang.String cookieHeader,
                                   SiteSession session)

Parses cookies from the HTTP response header string and stores them into this instance's cookies collection

Parameters:

cookieHeader - the string from the response header with the cookies.

Returns:

true when cookies were found, otherwise false

replaceAll

public static java.lang.StringBuffer replaceAll(java.lang.StringBuffer buffer,
                                                java.lang.String find,
                                                java.lang.String replacement)

given a stringbuffer, replaces 'find' with 'replacement'

Parameters:

buffer - the string to be manipulated.

find - the string to be replaced.

replacement - the string that is put in place.

concatURLs

public static java.lang.String concatURLs(java.lang.String base,
                                          java.lang.String path)

Given a base string and a path string, concatenates the strings to make a full URL. Handles the concatenation for proper path separators.

Parameters:

base - the base part of a URL, such as http://localhost/

path - the path part of the url, such as /webinterface/controllers/x.php

getAvailabilityStatus

public static java.lang.String getAvailabilityStatus(int status)

writeHeader

public static void writeHeader(java.io.FileOutputStream fos,
                               java.lang.String resource)
                        throws java.io.IOException

Throws:

java.io.IOException

getIP

public static java.lang.String getIP(java.lang.String hostname)

generateId

public static long generateId()