org.favabeans.file
Class IdentityDataFile

java.lang.Object
  |
  +--org.favabeans.file.IdentityFile
        |
        +--org.favabeans.file.IdentityDataFile

All Implemented Interfaces:

javax.activation.DataSource, Faceted

public class IdentityDataFile

extends IdentityFile

implements javax.activation.DataSource, Faceted

An IdentityDataFile represents a concrete data file containing bytes.

Method Summary

String	getContentType()
Facet	getFacet(Type type) Obtain a Facet of the requested Type for this object.
InputStream	getInputStream()
long	getLength()
OutputStream	getOutputStream()
boolean	resetIOStreams()

Methods inherited from class org.favabeans.file.IdentityFile

addFileListener, addPropertyChangeListener, addPropertyChangeListener, delete, equals, exists, fireFileContentsChanged, fireFileDeleted, firePropertyChange, fireStateChanged, getFileRepresentation, getLastModified, getName, getParent, getPath, hashCode, isHidden, isReadable, isWriteable, moveTo, removeFileListener, removePropertyChangeListener, removePropertyChangeListener, setName, setParent, toString, updateFileRepresentation

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface javax.activation.DataSource

getName

Method Detail

getFacet

public Facet getFacet(Type type)

Description copied from interface: Faceted

Obtain a Facet of the requested Type for this object.

Specified by:

getFacet in interface Faceted

Overrides:

getFacet in class IdentityFile

Following copied from interface: org.favabeans.base.Faceted

Parameters:

type - the Type of Facet requested for this object.

Returns:

a Facet, or null if none can be created as requested.

getLength

public long getLength()

resetIOStreams

public boolean resetIOStreams()

getContentType

public String getContentType()

Specified by:

getContentType in interface javax.activation.DataSource

getInputStream

public InputStream getInputStream()
                           throws IOException

Specified by:

getInputStream in interface javax.activation.DataSource

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Specified by:

getOutputStream in interface javax.activation.DataSource