Package com.openhtmltopdf.context

Class StylesheetFactoryImpl

java.lang.Object

com.openhtmltopdf.context.StylesheetFactoryImpl

All Implemented Interfaces:

StylesheetFactory

public class StylesheetFactoryImpl
extends Object
implements StylesheetFactory

A Factory class for Cascading Style Sheets. Sheets are parsed using a single parser instance for all sheets. Sheets are cached by URI using a LRU test, but timestamp of file is not checked.

Author:

Torbjoern Gannholm

Constructor Summary

Constructors

Constructor	Description
StylesheetFactoryImpl(UserAgentCallback userAgentCallback)

Method Summary

Modifier and Type	Method	Description
boolean	containsStylesheet(String key)	Deprecated.
void	flushCachedStylesheets()	Deprecated.
Stylesheet	getCachedStylesheet(String key)	Deprecated.
Stylesheet	getStylesheet(StylesheetInfo info)	Returns a cached sheet by its key; loads and caches it if not in cache; null if not able to load
Stylesheet	parse(Reader reader, StylesheetInfo info)
Ruleset	parseStyleDeclaration(int origin, String styleDeclaration)
void	putStylesheet(String key, Stylesheet sheet)	Deprecated.
Object	removeCachedStylesheet(String key)	Deprecated.
void	setSupportCMYKColors(boolean b)
void	setUserAgentCallback(UserAgentCallback userAgent)

Methods inherited from class java.lang.Object

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

Constructor Detail

StylesheetFactoryImpl

public StylesheetFactoryImpl(UserAgentCallback userAgentCallback)

Method Detail

parse

public Stylesheet parse(Reader reader,
                        StylesheetInfo info)

Specified by:

parse in interface StylesheetFactory

parseStyleDeclaration

public Ruleset parseStyleDeclaration(int origin,
                                     String styleDeclaration)

Specified by:

parseStyleDeclaration in interface StylesheetFactory

putStylesheet

@Deprecated
public void putStylesheet(String key,
                          Stylesheet sheet)

Deprecated.

Adds a stylesheet to the factory cache. Will overwrite older entry for same key.

Parameters:

key - Key to use to reference sheet later; must be unique in factory.

sheet - The sheet to cache.

containsStylesheet

@Deprecated
public boolean containsStylesheet(String key)

Deprecated.

Parameters:

key -

Returns:

true if a Stylesheet with this key has been put in the cache. Note that the Stylesheet may be null.

getCachedStylesheet

@Deprecated
public Stylesheet getCachedStylesheet(String key)

Deprecated.

Returns a cached sheet by its key; null if no entry for that key.

Parameters:

key - The key for this sheet; same as key passed to putStylesheet();

Returns:

The stylesheet

removeCachedStylesheet

@Deprecated
public Object removeCachedStylesheet(String key)

Deprecated.

Removes a cached sheet by its key.

Parameters:

key - The key for this sheet; same as key passed to putStylesheet();

flushCachedStylesheets

@Deprecated
public void flushCachedStylesheets()

Deprecated.

getStylesheet

public Stylesheet getStylesheet(StylesheetInfo info)

Returns a cached sheet by its key; loads and caches it if not in cache; null if not able to load

Specified by:

getStylesheet in interface StylesheetFactory

Parameters:

info - The StylesheetInfo for this sheet

Returns:

The stylesheet

setUserAgentCallback

public void setUserAgentCallback(UserAgentCallback userAgent)

setSupportCMYKColors

public void setSupportCMYKColors(boolean b)