edu.harvard.hul.ois.jhove.module.pdf
Class PdfXMPSource

java.lang.Object
  org.xml.sax.InputSource
      edu.harvard.hul.ois.jhove.XMPSource
          edu.harvard.hul.ois.jhove.module.pdf.PdfXMPSource

public final class PdfXMPSource
extends XMPSource

Class for providing an InputSource to XMPHandler. Only an InputSource based on a Reader is supported.

Author:

Gary McGath

Field Summary

protected java.lang.String

_encoding

Fields inherited from class edu.harvard.hul.ois.jhove.XMPSource

_reader

Constructor Summary

PdfXMPSource(PdfStream stream, java.io.RandomAccessFile raf)
Constructor based on Stream object.

PdfXMPSource(PdfStream stream, java.io.RandomAccessFile raf, java.lang.String encoding)
Constructor based on Stream object with encoding specified.

Method Summary

protected void

resetReader() Causes reading to begin from the start again.

Methods inherited from class edu.harvard.hul.ois.jhove.XMPSource

makeProperty

Methods inherited from class org.xml.sax.InputSource

getByteStream, getCharacterStream, getEncoding, getPublicId, getSystemId, setByteStream, setCharacterStream, setEncoding, setPublicId, setSystemId

Methods inherited from class java.lang.Object

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

Field Detail

_encoding

protected java.lang.String _encoding

Constructor Detail

PdfXMPSource

public PdfXMPSource(PdfStream stream,
                    java.io.RandomAccessFile raf)
             throws java.io.UnsupportedEncodingException

Constructor based on Stream object. Since a double read may be necessary, we have one version without encoding (before it's known), and another with encoding.

Parameters:

stream - PDFStream containing the XMP

raf - The RandomAccessFile object underlying the PDF

Throws:

java.io.UnsupportedEncodingException

PdfXMPSource

public PdfXMPSource(PdfStream stream,
                    java.io.RandomAccessFile raf,
                    java.lang.String encoding)
             throws java.io.UnsupportedEncodingException

Constructor based on Stream object with encoding specified.

Parameters:

stream - PDFStream containing the XMP

raf - The RandomAccessFile object underlying the PDF

encoding - The character encoding to use

Throws:

java.io.UnsupportedEncodingException

Method Detail

resetReader

protected void resetReader()

Description copied from class: XMPSource

Causes reading to begin from the start again. Typically this means creating a new value for _reader that will start over.

Specified by:

resetReader in class XMPSource