Package org.jibx.runtime.impl

Class InputStreamWrapper

  • public class InputStreamWrapper
extends Object
    Wrapper for input buffer that supports multiple character encodings. This is needed because the XPP3 pull parser does not support detecting the character encoding for a document based on the content of the document. If used with a common encoding this performs the conversion to characters using an inner reader class; otherwise, this creates the appropriate reader type
    Author:
    Dennis M. Sosnoski

    • Constructor Detail

      • InputStreamWrapper

        public InputStreamWrapper()

    • Method Detail

      • setBuffer

        public void setBuffer​(IInByteBuffer buff)
        Set the input buffer.
        Parameters:
        buff - Buffer in

      • getBuffer

        public IInByteBuffer getBuffer()
        Get input buffer.
        Returns:
        buffer, null if none set

      • setEncoding

        public void setEncoding​(String enc)
                 throws IOException
        Set encoding for stream. This call is only valid if the encoding has not been set previously, and if the encoding is a recognized type.
        Parameters:
        enc - character encoding used for input from stream (null if to be determined from XML input)
        Throws:
        IOException - if unknown encoding, or encoding already set

      • getReader

        public Reader getReader()
                 throws IOException
        Get reader for wrapped input stream. This creates and returns a reader using the appropriate encoding, if necessary reading and examining the first part of the stream (including the XML declaration, if present) to determine the encoding.
        Returns:
        reader
        Throws:
        IOException - if error reading from document or creating a reader for the encoding found

      • getEncoding

        public String getEncoding()
        Get encoding for input document. This call may not return an accurate result until after getReader() is called.
        Returns:
        character encoding for input document

      • close

        public void close()
           throws IOException
        Close document input. Completes reading of document input, including closing the input medium.
        Throws:
        IOException - on error closing document

      • reset

        public void reset()
        Reset to initial state for reuse.