abs.ixi.client.io.multipart

Class AbstractContentSource

java.lang.Object

abs.ixi.client.io.multipart.AbstractContentSource

All Implemented Interfaces:

ContentSource

Direct Known Subclasses:

ByteArrayContentSource, FileContentSource, InputStreamContentSource

public abstract class AbstractContentSource
extends Object
implements ContentSource

Abstract implementation of ContentSource interface. This class has implementation of all the write operations defined in contract ContentSource

Field Summary

Fields

Modifier and Type	Field and Description
static int	BUFFER_SIZE

Constructor Summary

Constructors

Constructor and Description
AbstractContentSource()

Method Summary

Modifier and Type	Method and Description
protected void	write(byte[] bytes, int offset, int length, OutputStream os) Drain byte array content to OutputStream instance.
protected void	write(byte[] bytes, int offset, int length, Socket socket) Drain byte array content to OutputStream instance.
protected int	write(byte[] bytes, int offset, int length, SocketChannel channel) Drain content from byte array to SocketChannel
protected void	write(byte[] bytes, OutputStream os) Drain byte array content to OutputStream instance.
protected void	write(byte[] bytes, Socket socket) Drain byte array content to OutputStream instance.
protected int	write(byte[] bytes, SocketChannel channel) Drain content from byte array to SocketChannel
protected long	write(InputStream is, OutputStream os) Read content from given inputstream and write it onto the OutputStream; essentially this method drains the InputStream content onto OutputStream
protected long	write(InputStream is, Socket socket) Write data onto a Socket from an InputStream
protected long	write(InputStream is, SocketChannel channel) Write data onto a SocketChannel from an InputStream

Methods inherited from class java.lang.Object

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

Methods inherited from interface abs.ixi.client.io.multipart.ContentSource

getLength, writeTo, writeTo, writeTo

Field Detail

BUFFER_SIZE

public static final int BUFFER_SIZE

See Also:

Constant Field Values

Constructor Detail

AbstractContentSource

public AbstractContentSource()

Method Detail

write

protected long write(InputStream is,
                     SocketChannel channel)
              throws IOException

Write data onto a SocketChannel from an InputStream

Parameters:

is - InputStream instance from which data will be read

channel - SocketChannel on which data will be written to

Returns:

number of bytes written to SocketChannel

Throws:

IOException - if any IO error occurs during writing

write

protected int write(byte[] bytes,
                    SocketChannel channel)
             throws IOException

Drain content from byte array to SocketChannel

Parameters:

bytes - content to be drained onto SocketChannel

channel - SocketChannel on which content will be written

Returns:

number of bytes written

Throws:

IOException - if IO error occurs during write

write

protected int write(byte[] bytes,
                    int offset,
                    int length,
                    SocketChannel channel)
             throws IOException

Drain content from byte array to SocketChannel

Parameters:

bytes - byte array with content

offset - index of first byte to be read

length - number of bytes to be read starting from offset index

channel - SocketChannel on which content to be written

Returns:

number of bytes written

Throws:

IOException - if IO error occurs during write

write

protected long write(InputStream is,
                     Socket socket)
              throws IOException

Write data onto a Socket from an InputStream

Parameters:

is - InputStream instance from which data will be read

socket - Socket on which data will be written to

Returns:

number of bytes written to SocketChannel

Throws:

IOException - if any IO error occurs duriing writting

write

protected long write(InputStream is,
                     OutputStream os)
              throws IOException

Read content from given inputstream and write it onto the OutputStream; essentially this method drains the InputStream content onto OutputStream

Parameters:

is - inputstream from which content will be read

os - outputstream on which content will be written

Returns:

number of bytes written on to the outputstream

Throws:

IOException - if IO error during writting or reading

write

protected void write(byte[] bytes,
                     Socket socket)
              throws IOException

Drain byte array content to OutputStream instance.

Parameters:

bytes - byte array with content

socket - Socket on which content will be written

Throws:

IOException - if IO error occurs

write

protected void write(byte[] bytes,
                     int offset,
                     int length,
                     Socket socket)
              throws IOException

Drain byte array content to OutputStream instance.

Parameters:

bytes - byte array with content

offset - offset

length - length

socket - Socket on which content will be written

Throws:

IOException - if IO error occurs

write

protected void write(byte[] bytes,
                     OutputStream os)
              throws IOException

Drain byte array content to OutputStream instance.

Parameters:

bytes - byte array with content

os - OutputStream on which content will be written

Throws:

IOException - if IO error occurs

write

protected void write(byte[] bytes,
                     int offset,
                     int length,
                     OutputStream os)
              throws IOException

Drain byte array content to OutputStream instance. After draining the content OutputStream.flush() is invoked.

Parameters:

bytes - byte array with content

offset - starting index of the array from which content will be read

length - number of bytes to be read

os - OutputStream on which content will be written

Throws:

IOException - if IO error occurs