org.gvsig.utils.xml

Class XMLEncodingUtils

java.lang.Object

org.gvsig.utils.xml.XMLEncodingUtils

public class XMLEncodingUtils
extends java.lang.Object

A set of methods to detect XML encoding. The class is able to autodetect certain encodings, and it reads the XML header for the rest of encodings.

Constructor Summary

Constructors

Constructor and Description
XMLEncodingUtils(java.io.InputStream is) Creates a new XMLEncodingUtils object.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getEncoding() Gets the encoding of the XML file.
static java.lang.String	getEncoding(java.io.File file) Gets the character encoding of the XML file.
static java.lang.String	getEncoding(java.io.InputStream is) Gets the character encoding of the XML file.
java.io.InputStreamReader	getReader() Gets an InputStreamReader for the provided XML file.
static java.io.InputStreamReader	getReader(java.io.File file) Gets an InputStreamReader for the provided XML file.
static java.io.InputStreamReader	getReader(java.io.InputStream is) Gets an InputStreamReader for the provided XML file.

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLEncodingUtils

public XMLEncodingUtils(java.io.InputStream is)

Creates a new XMLEncodingUtils object.

Parameters:

is - An InputStream connected to the XML file to process.

Method Detail

getEncoding

public java.lang.String getEncoding()

Gets the encoding of the XML file. The following encodings can be detected: UTF-32BE, UTF-32LE, UTF-16BE, UTF-16-LE, UTF-8. The rest of the encodings are read from the XML header.

Returns:

Returns the encoding of the XML file, or null if the encoding couldn't be correctly detected or read from the XML header.

getReader

public java.io.InputStreamReader getReader()

Gets an InputStreamReader for the provided XML file. The reader uses the right encoding, as specified in the XML header (or autodetected).

Returns:

A reader which uses the right encoding, or null if the encoding couldn't be correctly detected or read from the XML header.

getReader

public static java.io.InputStreamReader getReader(java.io.InputStream is)

Gets an InputStreamReader for the provided XML file. The reader uses the right encoding, as specified in the XML header (or autodetected).

Parameters:

is - An InputStream connected to the XML file to process

Returns:

A reader for the provided XML file.

See Also:

getReader()

getEncoding

public static java.lang.String getEncoding(java.io.InputStream is)

Gets the character encoding of the XML file.

Parameters:

is - An InputStream connected to the XML file to process

Returns:

The encoding of the file

See Also:

getEncoding()

getReader

public static java.io.InputStreamReader getReader(java.io.File file)
                                           throws java.io.FileNotFoundException

Gets an InputStreamReader for the provided XML file. The reader uses the right encoding, as specified in the XML header (or autodetected).

Parameters:

file - The XML file to process

Returns:

A reader for the provided XML file.

Throws:

java.io.FileNotFoundException

See Also:

getReader()

getEncoding

public static java.lang.String getEncoding(java.io.File file)
                                    throws java.io.FileNotFoundException

Gets the character encoding of the XML file.

Parameters:

File - The XML file to process

Returns:

The encoding of the file

Throws:

java.io.FileNotFoundException

See Also:

getEncoding()