Class StylesheetFactoryImpl

  • All Implemented Interfaces:
    StylesheetFactory

    public class StylesheetFactoryImpl
    extends java.lang.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:
    Torbj�rn Gannholm
    • Constructor Detail

      • StylesheetFactoryImpl

        public StylesheetFactoryImpl​(UserAgentCallback userAgentCallback)
    • Method Detail

      • putStylesheet

        public void putStylesheet​(java.lang.Object key,
                                  Stylesheet sheet)
        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

        public boolean containsStylesheet​(java.lang.Object key)
        Parameters:
        key -
        Returns:
        true if a Stylesheet with this key has been put in the cache. Note that the Stylesheet may be null.
      • getCachedStylesheet

        public Stylesheet getCachedStylesheet​(java.lang.Object key)
        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

        public java.lang.Object removeCachedStylesheet​(java.lang.Object key)
        Removes a cached sheet by its key.
        Parameters:
        key - The key for this sheet; same as key passed to putStylesheet();
      • flushCachedStylesheets

        public void flushCachedStylesheets()
      • 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)