Package spark.utils

Class MimeParse


  • public class MimeParse
    extends java.lang.Object
    MIME-Type Parser
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String NO_MIME_TYPE
      Constant for no mime type
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private MimeParse()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.String bestMatch​(java.util.Collection<java.lang.String> supported, java.lang.String header)
      Finds best match
      private static MimeParse.FitnessAndQuality fitnessAndQualityParsed​(java.lang.String mimeType, java.util.Collection<MimeParse.ParseResults> parsedRanges)
      Find the best match for a given mimeType against a list of media_ranges that have already been parsed by MimeParse.parseMediaRange().
      private static boolean isBlank​(java.lang.String s)  
      private static MimeParse.ParseResults parseMediaRange​(java.lang.String range)
      Carves up a media range and returns a ParseResults.
      private static MimeParse.ParseResults parseMimeType​(java.lang.String mimeType)
      Carves up a mime-type and returns a ParseResults object For example, the media range 'application/xhtml;q=0.5' would get parsed into: ('application', 'xhtml', {'q', '0.5'})
      private static float toFloat​(java.lang.String str, float defaultValue)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • NO_MIME_TYPE

        public static final java.lang.String NO_MIME_TYPE
        Constant for no mime type
        See Also:
        Constant Field Values
    • Constructor Detail

      • MimeParse

        private MimeParse()
    • Method Detail

      • parseMimeType

        private static MimeParse.ParseResults parseMimeType​(java.lang.String mimeType)
        Carves up a mime-type and returns a ParseResults object For example, the media range 'application/xhtml;q=0.5' would get parsed into: ('application', 'xhtml', {'q', '0.5'})
      • parseMediaRange

        private static MimeParse.ParseResults parseMediaRange​(java.lang.String range)
        Carves up a media range and returns a ParseResults. For example, the media range 'application/*;q=0.5' would get parsed into: ('application', '*', {'q', '0.5'}) In addition this function also guarantees that there is a value for 'q' in the params dictionary, filling it in with a proper default if necessary.
        Parameters:
        range -
      • fitnessAndQualityParsed

        private static MimeParse.FitnessAndQuality fitnessAndQualityParsed​(java.lang.String mimeType,
                                                                           java.util.Collection<MimeParse.ParseResults> parsedRanges)
        Find the best match for a given mimeType against a list of media_ranges that have already been parsed by MimeParse.parseMediaRange(). Returns a tuple of the fitness value and the value of the 'q' quality parameter of the best match, or (-1, 0) if no match was found. Just as for quality_parsed(), 'parsed_ranges' must be a list of parsed media ranges.
        Parameters:
        mimeType -
        parsedRanges -
      • bestMatch

        public static java.lang.String bestMatch​(java.util.Collection<java.lang.String> supported,
                                                 java.lang.String header)
        Finds best match
        Parameters:
        supported - the supported types
        header - the header
        Returns:
        the best match
      • isBlank

        private static boolean isBlank​(java.lang.String s)
      • toFloat

        private static float toFloat​(java.lang.String str,
                                     float defaultValue)