org.mindswap.multimedia.impl
Class VideoImpl

java.lang.Object
  ResourceImpl
      org.mindswap.multimedia.impl.DigitalMediaImpl
          org.mindswap.multimedia.impl.VideoImpl

All Implemented Interfaces:

DigitalMedia, Video

public class VideoImpl

extends DigitalMediaImpl

implements Video

Title:

Description:

Copyright: Copyright (c) 2005

Company: Mindswap (http://www.mindswap.org)

See Also:

Serialized Form

Field Summary

static Implementation

realFactory

Fields inherited from interface org.mindswap.multimedia.Video

NO_DURATION, NO_FRAMES

Constructor Summary

VideoImpl(Node n, EnhGraph g)

Method Summary

Video	addFrame(VideoFrame theFrame) Adds the specified frame to the video
Video	addSegment(VideoSegment theSegment) Adds a segement to this video
int	hasDurationSeconds() Returns the total duration of the video in seconds
int	hasTotalFrames() Returns the total number of frames in the video
StmtIterator	listFrames() Returns all the frames that are known to make up this video
StmtIterator	listSegments() List all the segments of this video
Video	removeFrame(VideoFrame theFrame) Removes the specified frame from the video
Video	removeSegment(VideoSegment theSegment) Removes a segment from this video

Methods inherited from class org.mindswap.multimedia.impl.DigitalMediaImpl

addDepicts, listDepicts, mustBeValidModel, removeDepicts

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mindswap.multimedia.DigitalMedia

addDepicts, listDepicts, removeDepicts

Field Detail

realFactory

public static final Implementation realFactory

Constructor Detail

VideoImpl

public VideoImpl(Node n,
                 EnhGraph g)

Method Detail

hasTotalFrames

public int hasTotalFrames()

Description copied from interface: Video

Returns the total number of frames in the video

Specified by:

hasTotalFrames in interface Video

Returns:

int the total number of frames, or NO_FRAMES if the total number cannot be found

hasDurationSeconds

public int hasDurationSeconds()

Description copied from interface: Video

Returns the total duration of the video in seconds

Specified by:

hasDurationSeconds in interface Video

Returns:

int the duration of the video in seconds or NO_DURATION if the value is not known

listFrames

public StmtIterator listFrames()

Description copied from interface: Video

Returns all the frames that are known to make up this video

Specified by:

listFrames in interface Video

Returns:

StmtIterator a list of statements with the VideoFrame as the object

addFrame

public Video addFrame(VideoFrame theFrame)

Description copied from interface: Video

Adds the specified frame to the video

Specified by:

addFrame in interface Video

Parameters:

theFrame - VideoFrame the frame to add

Returns:

Video returns this video

removeFrame

public Video removeFrame(VideoFrame theFrame)

Description copied from interface: Video

Removes the specified frame from the video

Specified by:

removeFrame in interface Video

Parameters:

theFrame - VideoFrame the frame to remove

Returns:

Video returns this video

listSegments

public StmtIterator listSegments()

Description copied from interface: Video

List all the segments of this video

Specified by:

listSegments in interface Video

Returns:

StmtIterator an iterator over the segment statements of this video

addSegment

public Video addSegment(VideoSegment theSegment)

Description copied from interface: Video

Adds a segement to this video

Specified by:

addSegment in interface Video

Parameters:

theSegment - VideoSegment the new segment to add

Returns:

Video this video

removeSegment

public Video removeSegment(VideoSegment theSegment)

Description copied from interface: Video

Removes a segment from this video

Specified by:

removeSegment in interface Video

Parameters:

theSegment - VideoSegment the new segment to remove

Returns:

Video this video