Package net.sf.saxon.lib

Class StandardUnparsedTextResolver

  • All Implemented Interfaces:
    UnparsedTextURIResolver
    public class StandardUnparsedTextResolver
extends java.lang.Object
implements UnparsedTextURIResolver
    Default implementation of the UnparsedTextURIResolver, used if no other implementation is nominated to the Configuration. This implementation * handles anything that the java URL class will handle, plus the classpath * URI scheme defined in the Spring framework, and the data URI scheme defined in * RFC 2397.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.String inferStreamEncoding​(java.io.InputStream is, Logger err)
      Try to detect the encoding from the start of the input stream
      java.io.Reader resolve​(java.net.URI absoluteURI, java.lang.String encoding, Configuration config)
      Resolve the URI passed to the XSLT unparsed-text() function, after resolving against the base URI.
      void setDebugging​(boolean debug)
      Set debugging on or off.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • StandardUnparsedTextResolver

        public StandardUnparsedTextResolver()

    • Method Detail

      • setDebugging

        public void setDebugging​(boolean debug)
        Set debugging on or off. In debugging mode, information is written to System.err to trace the process of deducing an encoding.
        Parameters:
        debug - set to true to enable debugging

      • resolve

        public java.io.Reader resolve​(java.net.URI absoluteURI,
                              java.lang.String encoding,
                              Configuration config)
                       throws XPathException
        Resolve the URI passed to the XSLT unparsed-text() function, after resolving against the base URI.
        Specified by:
        resolve in interface UnparsedTextURIResolver
        Parameters:
        absoluteURI - the absolute URI obtained by resolving the supplied URI against the base URI
        encoding - the encoding requested in the call of unparsed-text(), if any. Otherwise null.
        config - The configuration. Provided in case the URI resolver needs it.
        Returns:
        a Reader, which Saxon will use to read the unparsed text. After the text has been read, the close() method of the Reader will be called.
        Throws:
        XPathException - if any failure occurs
        Since:
        8.9

      • inferStreamEncoding

        public static java.lang.String inferStreamEncoding​(java.io.InputStream is,
                                                   Logger err)
                                            throws java.io.IOException
        Try to detect the encoding from the start of the input stream
        Parameters:
        is - the input stream
        err - logger to be used for diagnostics, or null
        Returns:
        the inferred encoding, defaulting to UTF-8
        Throws:
        java.io.IOException - if it isn't possible to mark the current position on the input stream and read ahead