Package edu.harvard.hul.ois.jhove

Class XMLWrapperStream

java.lang.Object

java.io.InputStream

edu.harvard.hul.ois.jhove.XMLWrapperStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class XMLWrapperStream
extends InputStream

This class serves to provide an InputStream for an XML fragment (e.g., embedded XMP metadata).

Author:

Gary McGath

Constructor Summary

Constructors

Constructor	Description
XMLWrapperStream(InputStream wrappedStream)	Constructor.
XMLWrapperStream(InputStream wrappedStream, String rootName)	Constructor.
XMLWrapperStream(InputStream wrappedStream, String rootName, String version, String encoding, String standalone)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	read()	Get a byte.

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, nullInputStream, read, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

XMLWrapperStream

public XMLWrapperStream(InputStream wrappedStream,
 String rootName,
 String version,
 String encoding,
 String standalone)

Constructor.

Parameters:

wrappedStream - The stream which this stream will subsume.

rootName - The name of the root element. May be null if wrappedStream already contains a root element.

version - The XML version. Should be null or "1.0" unless there's a really good reason.

encoding - The name of the character encoding. May be null.

standalone - The value of the standalone attribute. May be null.

XMLWrapperStream

public XMLWrapperStream(InputStream wrappedStream)

Constructor. Equivalent to XMLWrapperStream (wrappedStream, null, null, null, null)

Parameters:

wrappedStream - The stream which this stream will subsume.

XMLWrapperStream

public XMLWrapperStream(InputStream wrappedStream,
 String rootName)

Constructor. Equivalent to XMLWrapperStream (wrappedStream, rootName, null, null, null)

Parameters:

wrappedStream - The stream which this stream will subsume.

rootName - The name of the root element. May be null.

Method Details

read

public int read()
         throws IOException

Get a byte. Successive calls will return the XML declaration, then the wrapped stream.

Specified by:

read in class InputStream

Throws:

IOException

See Also:

• InputStream.read()