Class XMLInputStreamReader

java.lang.Object

java.io.Reader

de.pdark.decentxml.XMLInputStreamReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class XMLInputStreamReader
extends Reader

Determine the encoding of a stream of bytes according to the XML spec and return a Reader which converts the byte stream into Unicode as it is read.

See Also:

• Reader

Field Summary

Fields

Modifier and Type	Field	Description
private Reader	delegate
static final String	ENCODING_ISO_8859_1	The constant "ISO-8859-1", also called "Latin-1"
static final String	ENCODING_ISO_Latin_1	An alias for ENCODING_ISO_8859_1
static Map<String,String>	ENCODING_MAP	A map to convert standard XML encodings into Java encodings.
static final String	ENCODING_UTF_8	The constant "UTF-8"
private InputStream	in
static Map<String,String>	JAVA_TO_XML_ENCODING_MAP	A map to convert standard Java encodings into XML encodings.
private String	javaEncoding
static final Pattern	VERSION_PATTERN
private String	xmlEncoding

Fields inherited from class Reader

lock

Constructor Summary

Constructors

Constructor	Description
XMLInputStreamReader(InputStream in)

Method Summary

Modifier and Type	Method	Description
void	close()
void	determineEncoding()	Determine the encoding of the stream.
String	getJavaEncoding()	Get the Java name of the XML encoding of the stream.
String	getXmlEncoding()	Return the encoding of the stream
int	read(char[] cbuf, int off, int len)
void	setXmlEncoding(String xmlEncoding)	If you know the encoding, you can override it here.

Methods inherited from class Reader

mark, markSupported, nullReader, of, read, read, read, readAllAsString, readAllLines, ready, reset, skip, transferTo

Methods inherited from class Object

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

Field Details

ENCODING_UTF_8

public static final String ENCODING_UTF_8

The constant "UTF-8"

See Also:

• Constant Field Values

ENCODING_ISO_8859_1

public static final String ENCODING_ISO_8859_1

The constant "ISO-8859-1", also called "Latin-1"

See Also:

• Constant Field Values

ENCODING_ISO_Latin_1

public static final String ENCODING_ISO_Latin_1

An alias for ENCODING_ISO_8859_1

See Also:

• Constant Field Values

ENCODING_MAP

public static Map<String,String> ENCODING_MAP

A map to convert standard XML encodings into Java encodings.

The map is mutable; you can put your own encodings in here if you need them.

JAVA_TO_XML_ENCODING_MAP

public static Map<String,String> JAVA_TO_XML_ENCODING_MAP

A map to convert standard Java encodings into XML encodings.

The map is mutable; you can put your own encodings in here if you need them.

in

private InputStream in

xmlEncoding

private String xmlEncoding

javaEncoding

private String javaEncoding

delegate

private Reader delegate

VERSION_PATTERN

public static final Pattern VERSION_PATTERN

Constructor Details

XMLInputStreamReader

public XMLInputStreamReader(InputStream in)

Method Details

determineEncoding

public void determineEncoding()

Determine the encoding of the stream.

It is safe to call this method more than once from a single thread.

getXmlEncoding

public String getXmlEncoding()

Return the encoding of the stream

setXmlEncoding

public void setXmlEncoding(String xmlEncoding)

If you know the encoding, you can override it here.

When you do that, the reader will ignore the encoding in the stream if there is one.

getJavaEncoding

public String getJavaEncoding()

Get the Java name of the XML encoding of the stream.

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class Reader

Throws:

IOException

read

public int read(char[] cbuf,
 int off,
 int len)
         throws IOException

Specified by:

read in class Reader

Throws:

IOException