org.apache.james.transport.mailets.listservcommands
Class MailDataSource

java.lang.Object
  org.apache.james.transport.mailets.listservcommands.MailDataSource

All Implemented Interfaces:

javax.activation.DataSource

public class MailDataSource
extends java.lang.Object
implements javax.activation.DataSource

MailDataSource implements a typed DataSource from : an InputStream, a byte array, and a string This is used from BaseCommand.generateMail(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)

Since:

2.2.0

Version:

CVS $Revision: 494012 $ $Date: 2007-01-08 10:23:58 +0000 (Mon, 08 Jan 2007) $

Field Summary

protected java.lang.String	contentType
protected byte[]	data
protected static int	DEFAULT_BUF_SIZE
protected static java.lang.String	DEFAULT_ENCODING
protected static java.lang.String	DEFAULT_NAME

Constructor Summary

MailDataSource(byte[] data, java.lang.String contentType)
Create a datasource from a byte array

MailDataSource(java.io.InputStream inputStream, java.lang.String contentType)
Create a datasource from an input stream

MailDataSource(java.lang.String data, java.lang.String contentType)
Create a datasource from a String

Method Summary

protected static int	copyStream(java.io.InputStream inputStream, java.io.OutputStream outputStream)
java.lang.String	getContentType() returns the contentType for this data source
java.io.InputStream	getInputStream() returns the inputStream
java.lang.String	getName() returns a static moniker
java.io.OutputStream	getOutputStream() Not implemented

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_BUF_SIZE

protected static final int DEFAULT_BUF_SIZE

See Also:

Constant Field Values

DEFAULT_ENCODING

protected static final java.lang.String DEFAULT_ENCODING

See Also:

Constant Field Values

DEFAULT_NAME

protected static final java.lang.String DEFAULT_NAME

See Also:

Constant Field Values

data

protected byte[] data

contentType

protected java.lang.String contentType

Constructor Detail

MailDataSource

public MailDataSource(java.io.InputStream inputStream,
                      java.lang.String contentType)
               throws java.io.IOException

Create a datasource from an input stream

Throws:

java.io.IOException

MailDataSource

public MailDataSource(byte[] data,
                      java.lang.String contentType)

Create a datasource from a byte array

MailDataSource

public MailDataSource(java.lang.String data,
                      java.lang.String contentType)
               throws java.io.UnsupportedEncodingException

Create a datasource from a String

Throws:

java.io.UnsupportedEncodingException

Method Detail

getInputStream

public java.io.InputStream getInputStream()
                                   throws java.io.IOException

returns the inputStream

Specified by:

getInputStream in interface javax.activation.DataSource

Throws:

java.io.IOException

getOutputStream

public java.io.OutputStream getOutputStream()
                                     throws java.io.IOException

Not implemented

Specified by:

getOutputStream in interface javax.activation.DataSource

Throws:

java.io.IOException

getContentType

public java.lang.String getContentType()

returns the contentType for this data source

Specified by:

getContentType in interface javax.activation.DataSource

getName

public java.lang.String getName()

returns a static moniker

Specified by:

getName in interface javax.activation.DataSource

copyStream

protected static int copyStream(java.io.InputStream inputStream,
                                java.io.OutputStream outputStream)
                         throws java.io.IOException

Throws:

java.io.IOException