org.apache.geronimo.javamail.handlers
Class AbstractTextHandler

java.lang.Object
  org.apache.geronimo.javamail.handlers.AbstractTextHandler

All Implemented Interfaces:

DataContentHandler

Direct Known Subclasses:

TextHtmlHandler, TextPlainHandler, TextXmlHandler

public class AbstractTextHandler
extends Object
implements DataContentHandler

Version:

$Rev: 669902 $ $Date: 2008-06-20 10:04:41 -0400 (Fri, 20 Jun 2008) $

Constructor Summary

AbstractTextHandler(DataFlavor flavour)

Method Summary

protected String	getCharSet(String contentType) get the character set from content type
Object	getContent(DataSource ds) Read the content from the DataSource and transform it into a text object (String).
Object	getTransferData(DataFlavor dataFlavor, DataSource dataSource)
DataFlavor[]	getTransferDataFlavors()
void	writeTo(Object o, String contentType, OutputStream outputstream) Write an object of "our" type out to the provided output stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractTextHandler

public AbstractTextHandler(DataFlavor flavour)

Method Detail

getTransferDataFlavors

public DataFlavor[] getTransferDataFlavors()

Specified by:

getTransferDataFlavors in interface DataContentHandler

getTransferData

public Object getTransferData(DataFlavor dataFlavor,
                              DataSource dataSource)
                       throws UnsupportedFlavorException,
                              IOException

Specified by:

getTransferData in interface DataContentHandler

Throws:

UnsupportedFlavorException

IOException

getContent

public Object getContent(DataSource ds)
                  throws IOException

Read the content from the DataSource and transform it into a text object (String).

Specified by:

getContent in interface DataContentHandler

Parameters:

ds - The source DataSource.

Returns:

The content object.

Throws:

IOException

writeTo

public void writeTo(Object o,
                    String contentType,
                    OutputStream outputstream)
             throws IOException

Write an object of "our" type out to the provided output stream. The content type might modify the result based on the content type parameters.

Specified by:

writeTo in interface DataContentHandler

Parameters:

object - The object to write.

contentType - The content mime type, including parameters.

outputstream - The target output stream.

Throws:

IOException

getCharSet

protected String getCharSet(String contentType)
                     throws Exception

get the character set from content type

Parameters:

contentType -

Returns:

Throws:

ParseException

Exception