christophedelory.playlist
Class Media

java.lang.Object
  christophedelory.playlist.AbstractPlaylistComponent
      christophedelory.playlist.Media

public class Media
extends AbstractPlaylistComponent

The definition of a media content.

Version:

$Revision: 92 $

Author:

Christophe Delory

Constructor Summary

Media()

Method Summary

void	acceptDown(PlaylistVisitor visitor) Accepts the specified playlist visitor.
void	acceptUp(PlaylistVisitor visitor) Accepts the specified playlist visitor.
Long	getDuration() Returns the play duration in milliseconds.
Content	getSource() Returns the media source.
void	setDuration(long millis) Initializes the play duration in milliseconds.
void	setDuration(Long millis) Initializes the play duration in milliseconds.
void	setSource(Content source) Initializes the media source.

Methods inherited from class christophedelory.playlist.AbstractPlaylistComponent

getParent, getRepeatCount, setParent, setRepeatCount

Methods inherited from class java.lang.Object

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

Constructor Detail

Media

public Media()

Method Detail

getSource

public Content getSource()

Returns the media source.

Returns:

a media source. May be null if not yet initialized.

See Also:

setSource(christophedelory.content.Content)

setSource

public void setSource(Content source)

Initializes the media source.

Parameters:

source - a media source. Shall not be null.

Throws:

NullPointerException - if source is null.

See Also:

getSource()

getDuration

public Long getDuration()

Returns the play duration in milliseconds.
Not supported by all playlist formats.

Returns:

a duration value. May be null.

See Also:

setDuration(java.lang.Long)

setDuration

public void setDuration(Long millis)

Initializes the play duration in milliseconds. If specified, shall not be negative or null.

Parameters:

millis - a duration value. May be null.

Throws:

IllegalArgumentException - if the specified duration value is negative or null.

See Also:

getDuration(), setDuration(java.lang.Long)

setDuration

public void setDuration(long millis)

Initializes the play duration in milliseconds. Shall not be negative or null.

Parameters:

millis - a duration value.

Throws:

IllegalArgumentException - if the specified duration is negative or null.

See Also:

getDuration(), setDuration(java.lang.Long)

acceptDown

public void acceptDown(PlaylistVisitor visitor)
                throws Exception

Description copied from class: AbstractPlaylistComponent

Accepts the specified playlist visitor.

Specified by:

acceptDown in class AbstractPlaylistComponent

Parameters:

visitor - a visitor. Shall not be null.

Throws:

NullPointerException - if visitor is null.

Exception - if any error occurs during the visit.

acceptUp

public void acceptUp(PlaylistVisitor visitor)
              throws Exception

Description copied from class: AbstractPlaylistComponent

Accepts the specified playlist visitor.

Overrides:

acceptUp in class AbstractPlaylistComponent

Parameters:

visitor - a visitor. Shall not be null.

Throws:

NullPointerException - if visitor is null.

Exception - if any error occurs during the visit.