Package org.custommonkey.xmlunit

Class DoctypeInputStream

java.lang.Object

java.io.InputStream

org.custommonkey.xmlunit.DoctypeInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class DoctypeInputStream
extends InputStream

Adapts the marked-up content in a source InputStream to specify that it conforms to a different DTD. Combines InputStream semantics with the ability to specify a target doctype for a byte stream containing XML markup. Used by Validator class to wrap an InputStream, when performing validation of a document against a DTD.

Field Summary

Fields

Modifier and Type	Field	Description
private final ByteArrayOutputStream	baos
private final DoctypeSupport	support
private final InputStream	wrappedStream

Constructor Summary

Constructors

Constructor	Description
DoctypeInputStream(InputStream originalSource, String encoding, String doctypeName, String systemID)	Create an InputStream whose XML content is provided by the originalSource with the exception of the DOCTYPE which is provided by the doctypeName and systemID.

Method Summary

Modifier and Type	Method	Description
void	close()
protected String	getContent(String encoding)
int	read()	Read DOCTYPE-replaced content from the wrapped InputStream

Methods inherited from class java.io.InputStream

available, 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

Field Details

baos

private final ByteArrayOutputStream baos

wrappedStream

private final InputStream wrappedStream

support

private final DoctypeSupport support

Constructor Details

DoctypeInputStream

public DoctypeInputStream(InputStream originalSource,
 String encoding,
 String doctypeName,
 String systemID)

Create an InputStream whose XML content is provided by the originalSource with the exception of the DOCTYPE which is provided by the doctypeName and systemID.

Parameters:

originalSource -

doctypeName -

systemID -

Method Details

getContent

protected String getContent(String encoding)
                     throws IOException

Returns:

the content of the original source, without amendments or substitutions. Safe to call multiple times.

Throws:

IOException - if thrown while reading from the original source

read

public int read()
         throws IOException

Read DOCTYPE-replaced content from the wrapped InputStream

Specified by:

read in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException