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org.apache.cocoon.mail.datasource
Class AbstractDataSource

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.mail.datasource.AbstractDataSource

All Implemented Interfaces:

DataSource, LogEnabled

Direct Known Subclasses:

FilePartDataSource, InputStreamDataSource, SourceDataSource

public abstract class AbstractDataSource
extends AbstractLogEnabled
implements DataSource

The AbstractDataSource class is a base class for other DataSource implementation.

Version:

$Id: AbstractDataSource.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Constructor Summary

AbstractDataSource()

AbstractDataSource(String name, String type)

Method Summary

String	getContentType()
abstract InputStream	getInputStream() Get the InputStream for this DataSource.
String	getName() Returns the name for this DataSource object.
OutputStream	getOutputStream() Not implemented.
protected static boolean	isNullOrEmpty(String str) Check String for null or empty.
void	setContentType(String contentType)
void	setName(String name)

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDataSource

public AbstractDataSource()

AbstractDataSource

public AbstractDataSource(String name,
                          String type)

Parameters:

name - Name of the content part

type - Mime type of the content

Method Detail

isNullOrEmpty

protected static boolean isNullOrEmpty(String str)

Check String for null or empty.

Parameters:

str -

Returns:

true if str is null, empty string, or equals "null"

getName

public String getName()

Returns the name for this DataSource object.

Specified by:

getName in interface DataSource

setName

public void setName(String name)

getContentType

public String getContentType()

Specified by:

getContentType in interface DataSource

Returns:

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

setContentType

public void setContentType(String contentType)

getInputStream

public abstract InputStream getInputStream()
                                    throws IOException

Get the InputStream for this DataSource.

Specified by:

getInputStream in interface DataSource

Throws:

IOException

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Not implemented. Throws IOException.

Specified by:

getOutputStream in interface DataSource

Throws:

IOException - since unimplemented