com.metaweb.lessen.tokenizers
Class UrlRewritingTokenizer

java.lang.Object
  com.metaweb.lessen.tokenizers.UrlRewritingTokenizer

All Implemented Interfaces:

Tokenizer

public class UrlRewritingTokenizer
extends Object
implements Tokenizer

Field Summary

protected String	_relativePath
protected String[]	_segments
protected Token	_token
protected Tokenizer	_tokenizer

Constructor Summary

UrlRewritingTokenizer(Tokenizer tokenizer, String relativePath)
relativePath specifies how to get from the output CSS's URL to the input CSS's URL.

Method Summary

Token	getToken()
void	next()
protected void	resolve()

Methods inherited from class java.lang.Object

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

Field Detail

_tokenizer

protected final Tokenizer _tokenizer

_relativePath

protected final String _relativePath

_segments

protected final String[] _segments

_token

protected Token _token

Constructor Detail

UrlRewritingTokenizer

public UrlRewritingTokenizer(Tokenizer tokenizer,
                             String relativePath)

relativePath specifies how to get from the output CSS's URL to the input CSS's URL. For example, say the input CSS is served at some-path/modules/foo/styles/detail-page.css which is to be bundled with other CSS files to produce a CSS bundle to be served at some-path/bundles/foo.css then the relative path is ../modules/foo/styles/ because from foo.css, we need to go up one directory level to some-path, and then down modules/foo/styles/ to get to detail-page.css. If detail-page.css contains url(../images/watermark.png) then it'll be resolved to url(../modules/foo/images/watermark.png) in foo.css so that foo.css effectively references the same image.

Parameters:

tokenizer -

relativePath -

Method Detail

getToken

public Token getToken()

Specified by:

getToken in interface Tokenizer

next

public void next()

Specified by:

next in interface Tokenizer

resolve

protected void resolve()