Package org.apache.commons.io.output

Class XmlStreamWriter

java.lang.Object

java.io.Writer

org.apache.commons.io.output.XmlStreamWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class XmlStreamWriter
extends Writer

Character stream that handles all the necessary Voodoo to figure out the charset encoding of the XML document written to the stream.

Since:

2.0

See Also:

XmlStreamReader

Constructor Summary

Constructors

Constructor	Description
XmlStreamWriter(File file)	Constructs a new XML stream writer for the specified file with a default encoding of UTF-8.
XmlStreamWriter(File file, String defaultEncoding)	Constructs a new XML stream writer for the specified file with the specified default encoding.
XmlStreamWriter(OutputStream out)	Constructs a new XML stream writer for the specified output stream with a default encoding of UTF-8.
XmlStreamWriter(OutputStream out, String defaultEncoding)	Constructs a new XML stream writer for the specified output stream with the specified default encoding.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the underlying writer.
void	flush()	Flushes the underlying writer.
String	getDefaultEncoding()	Returns the default encoding.
String	getEncoding()	Returns the detected encoding.
void	write(char[] cbuf, int off, int len)	Writes the characters to the underlying writer, detecting encoding.

Methods inherited from class java.io.Writer

append, append, append, nullWriter, write, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

XmlStreamWriter

public XmlStreamWriter(OutputStream out)

Constructs a new XML stream writer for the specified output stream with a default encoding of UTF-8.

Parameters:

out - The output stream

XmlStreamWriter

public XmlStreamWriter(OutputStream out,
                       String defaultEncoding)

Constructs a new XML stream writer for the specified output stream with the specified default encoding.

Parameters:

out - The output stream

defaultEncoding - The default encoding if not encoding could be detected

XmlStreamWriter

public XmlStreamWriter(File file)
                throws FileNotFoundException

Constructs a new XML stream writer for the specified file with a default encoding of UTF-8.

Parameters:

file - The file to write to

Throws:

FileNotFoundException - if there is an error creating or opening the file

XmlStreamWriter

public XmlStreamWriter(File file,
                       String defaultEncoding)
                throws FileNotFoundException

Constructs a new XML stream writer for the specified file with the specified default encoding.

Parameters:

file - The file to write to

defaultEncoding - The default encoding if not encoding could be detected

Throws:

FileNotFoundException - if there is an error creating or opening the file

Method Detail

getEncoding

public String getEncoding()

Returns the detected encoding.

Returns:

the detected encoding

getDefaultEncoding

public String getDefaultEncoding()

Returns the default encoding.

Returns:

the default encoding

close

public void close()
           throws IOException

Closes the underlying writer.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class Writer

Throws:

IOException - if an error occurs closing the underlying writer

flush

public void flush()
           throws IOException

Flushes the underlying writer.

Specified by:

flush in interface Flushable

Specified by:

flush in class Writer

Throws:

IOException - if an error occurs flushing the underlying writer

write

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

Writes the characters to the underlying writer, detecting encoding.

Specified by:

write in class Writer

Parameters:

cbuf - the buffer to write the characters from

off - The start offset

len - The number of characters to write

Throws:

IOException - if an error occurs detecting the encoding