MUM.metadataService.metadata
Class Metadata

java.lang.Object
  MUM.metadataService.metadata.Metadata

All Implemented Interfaces:

IMetadata, java.io.Serializable

public class Metadata

extends java.lang.Object

implements IMetadata

This class describe a metadata about a presentation and some useful methods to manage this ADT.

See Also:

Serialized Form

Field Summary

Fields inherited from interface MUM.metadataService.metadata.IMetadata

HIGH_QUALITY, LOW_QUALITY, MEDIUM_QUALITY

Constructor Summary

Metadata()
Constructors

Metadata(java.lang.String title, java.lang.String creator, java.lang.String subject, java.lang.String description, java.lang.String identifier, java.lang.String language, java.lang.String rights, MediaLocator mediaLocator, MediaTime mediaTime, MediaFormat mediaFormat, TemporalDecomposition temporalDecomposition, Presentation presentation, javax.media.format.VideoFormat format, javax.media.Time duration, java.util.Hashtable cpuRequests, java.lang.Integer quality, java.lang.Float band)

Method Summary

java.lang.Integer	getBand() This method returns the required bandwidth
java.lang.Integer	getCpuRequestForCapability(java.lang.String capability) This method returns the required bandwidth for the machine with the capability passed as parameter.
java.lang.String	getCreator()
java.lang.String	getDescription()
javax.media.Time	getDuration() Selector: returns the duration of this presentation
javax.media.Format	getFormat() Selector format
java.awt.Dimension	getFrameDimension() gets the Dimension of the frame
java.lang.String	getIdentifier()
java.lang.String	getLanguage()
MediaFormat	getMediaFormat()
MediaLocator	getMediaLocator()
MediaTime	getMediaTime()
Presentation	getPresentation() Selector presentation
java.lang.Integer	getQuality() gets the quality of the presentation: low, medium, high in this first version
java.lang.String	getRights()
java.lang.String	getSubject()
TemporalDecomposition	getTemporalDecomposition()
java.lang.String	getTitle()
java.lang.String	toString()
void	writeToXML(java.lang.String fileName) This method write the metadata to an XML file

Methods inherited from class java.lang.Object

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

Constructor Detail

Metadata

public Metadata()

Constructors

Metadata

public Metadata(java.lang.String title,
                java.lang.String creator,
                java.lang.String subject,
                java.lang.String description,
                java.lang.String identifier,
                java.lang.String language,
                java.lang.String rights,
                MediaLocator mediaLocator,
                MediaTime mediaTime,
                MediaFormat mediaFormat,
                TemporalDecomposition temporalDecomposition,
                Presentation presentation,
                javax.media.format.VideoFormat format,
                javax.media.Time duration,
                java.util.Hashtable cpuRequests,
                java.lang.Integer quality,
                java.lang.Float band)

Method Detail

getCreator

public java.lang.String getCreator()

Returns:

getDescription

public java.lang.String getDescription()

Returns:

getIdentifier

public java.lang.String getIdentifier()

Returns:

getLanguage

public java.lang.String getLanguage()

Returns:

getMediaFormat

public MediaFormat getMediaFormat()

Returns:

getMediaLocator

public MediaLocator getMediaLocator()

Specified by:

getMediaLocator in interface IMetadata

Returns:

getMediaTime

public MediaTime getMediaTime()

Returns:

getRights

public java.lang.String getRights()

Returns:

getSubject

public java.lang.String getSubject()

Returns:

getTemporalDecomposition

public TemporalDecomposition getTemporalDecomposition()

Returns:

getTitle

public java.lang.String getTitle()

Returns:

toString

public java.lang.String toString()

writeToXML

public void writeToXML(java.lang.String fileName)

Description copied from interface: IMetadata

This method write the metadata to an XML file

Specified by:

writeToXML in interface IMetadata

Parameters:

fileName - Absolute name of file

getPresentation

public Presentation getPresentation()

Selector presentation

Specified by:

getPresentation in interface IMetadata

getFormat

public javax.media.Format getFormat()

Selector format

Specified by:

getFormat in interface IMetadata

getDuration

public javax.media.Time getDuration()

Selector: returns the duration of this presentation

Specified by:

getDuration in interface IMetadata

getQuality

public java.lang.Integer getQuality()

gets the quality of the presentation: low, medium, high in this first version

Specified by:

getQuality in interface IMetadata

getCpuRequestForCapability

public java.lang.Integer getCpuRequestForCapability(java.lang.String capability)
                                             throws ResourceBookingException

This method returns the required bandwidth for the machine with the capability passed as parameter. Throws an exception if the method cannot recognize the capability passed as parameter.

Specified by:

getCpuRequestForCapability in interface IMetadata

Throws:

ResourceBookingException

getBand

public java.lang.Integer getBand()

This method returns the required bandwidth

Specified by:

getBand in interface IMetadata

getFrameDimension

public java.awt.Dimension getFrameDimension()

gets the Dimension of the frame