javax.activation

Class FileDataSource

java.lang.Object

javax.activation.FileDataSource

All Implemented Interfaces:

DataSource

public class FileDataSource
extends Object
implements DataSource

Data source encapsulating a file.

Constructor Summary

Constructors

Constructor and Description
FileDataSource(File file) Constructor.
FileDataSource(String name) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
String	getContentType() Returns the MIME content type of the data.
File	getFile() Returns the underlying file.
InputStream	getInputStream() Returns an input stream from which the data can be read.
String	getName() Returns the underlying name of this object.
OutputStream	getOutputStream() Returns an output stream to which the data can be written.
void	setFileTypeMap(FileTypeMap map) Sets the file type map to use to determine the content type of the file.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileDataSource

public FileDataSource(File file)

Constructor.

Parameters:

file - the underlying file to use

FileDataSource

public FileDataSource(String name)

Constructor.

Parameters:

name - the path to the underlying file to use

Method Detail

getInputStream

public InputStream getInputStream()
                           throws IOException

Description copied from interface: DataSource

Returns an input stream from which the data can be read.

Specified by:

getInputStream in interface DataSource

Throws:

IOException

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Description copied from interface: DataSource

Returns an output stream to which the data can be written.

Specified by:

getOutputStream in interface DataSource

Throws:

IOException

getContentType

public String getContentType()

Description copied from interface: DataSource

Returns the MIME content type of the data.

Specified by:

getContentType in interface DataSource

getName

public String getName()

Description copied from interface: DataSource

Returns the underlying name of this object.

Specified by:

getName in interface DataSource

getFile

public File getFile()

Returns the underlying file.

setFileTypeMap

public void setFileTypeMap(FileTypeMap map)

Sets the file type map to use to determine the content type of the file.

Parameters:

map - the file type map