org.apache.cocoon.mail.datasource
Class FilePartDataSource

java.lang.Object
  org.apache.cocoon.mail.datasource.FilePartDataSource

All Implemented Interfaces:

DataSource

public class FilePartDataSource

extends Object

implements DataSource

The FilePartDataSource class provides an object, that wraps a Cocoon Part object in a DataSource interface.

Version:

CVS $Id: FilePartDataSource.java 30941 2004-07-29 19:56:58Z vgritsenko $

Author:

Frank Ridderbusch, Christian Haul

See Also:

DataSource

Constructor Summary

FilePartDataSource(Part part)
Creates a new instance of FilePartDataSource from an Part object.

FilePartDataSource(Part part, String type, String name)
Creates a new instance of FilePartDataSource from an Part object.

Method Summary

String	getContentType() Return the content type (mime type) obtained from Part.getMimeType().
InputStream	getInputStream() The InputStream object obtained from Part.getInputStream() object.
String	getName() Returns the name for this DataSource object.
OutputStream	getOutputStream() Unimplemented.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilePartDataSource

public FilePartDataSource(Part part)

Creates a new instance of FilePartDataSource from an Part object.

Parameters:

part - An Part object.

FilePartDataSource

public FilePartDataSource(Part part,
                          String type,
                          String name)

Creates a new instance of FilePartDataSource from an Part object.

Parameters:

part - An Part object.

Method Detail

getContentType

public String getContentType()

Return the content type (mime type) obtained from Part.getMimeType(). Return application/octet-stream if getMimeType() returns null.

Specified by:

getContentType in interface DataSource

Returns:

The content type (mime type) for this DataSource object.

getInputStream

public InputStream getInputStream()
                           throws IOException

The InputStream object obtained from Part.getInputStream() object.

Specified by:

getInputStream in interface DataSource

Returns:

The InputStream object for this DataSource object.

Throws:

IOException - if an I/O error occurs.

getName

public String getName()

Returns the name for this DataSource object. This is what is returned by Part.getFileName().

Specified by:

getName in interface DataSource

Returns:

the name for this DataSource object.

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Unimplemented. Directly throws IOException.

Specified by:

getOutputStream in interface DataSource

Returns:

nothing

Throws:

IOException - since unimplemented