abstractavtransportservice.java

来自「android_UPNP_DLNA_控制点」· Java 代码 · 共 342 行 · 第 1/2 页

                sendEvents = false,
                datatype = "i4",
                defaultValue = "2147483647"), // Max value means not implemented
        @UpnpStateVariable(
                name = "CurrentTransportActions",
                sendEvents = false,
                datatype = "string"), // Play, Stop, Pause, Seek, Next, Previous and Record
        @UpnpStateVariable(
                name = "A_ARG_TYPE_SeekMode",
                sendEvents = false,
                allowedValuesEnum = SeekMode.class), // The 'type' of seek we can perform (or should perform)
        @UpnpStateVariable(
                name = "A_ARG_TYPE_SeekTarget",
                sendEvents = false,
                datatype = "string"), // The actual seek (offset or whatever) value
        @UpnpStateVariable(
                name = "A_ARG_TYPE_InstanceID",
                sendEvents = false,
                datatype = "ui4")
})
public abstract class AbstractAVTransportService {

    @UpnpStateVariable(eventMaximumRateMilliseconds = 200)
    final private LastChange lastChange;
    final protected PropertyChangeSupport propertyChangeSupport;

    protected AbstractAVTransportService() {
        this.propertyChangeSupport = new PropertyChangeSupport(this);
        this.lastChange = new LastChange(new AVTransportLastChangeParser());
    }

    protected AbstractAVTransportService(LastChange lastChange) {
        this.propertyChangeSupport = new PropertyChangeSupport(this);
        this.lastChange = lastChange;
    }

    protected AbstractAVTransportService(PropertyChangeSupport propertyChangeSupport) {
        this.propertyChangeSupport = propertyChangeSupport;
        this.lastChange = new LastChange(new AVTransportLastChangeParser());
    }

    protected AbstractAVTransportService(PropertyChangeSupport propertyChangeSupport, LastChange lastChange) {
        this.propertyChangeSupport = propertyChangeSupport;
        this.lastChange = lastChange;
    }

    public LastChange getLastChange() {
        return lastChange;
    }

    public void fireLastChange() {
        getLastChange().fire(getPropertyChangeSupport());
    }

    public PropertyChangeSupport getPropertyChangeSupport() {
        return propertyChangeSupport;
    }

    public static UnsignedIntegerFourBytes getDefaultInstanceID() {
        return new UnsignedIntegerFourBytes(0);
    }

    @UpnpAction
    public abstract void setAVTransportURI(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId,
                                           @UpnpInputArgument(name = "CurrentURI", stateVariable = "AVTransportURI") String currentURI,
                                           @UpnpInputArgument(name = "CurrentURIMetaData", stateVariable = "AVTransportURIMetaData") String currentURIMetaData)
            throws AVTransportException;

    @UpnpAction
    public abstract void setNextAVTransportURI(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId,
                                               @UpnpInputArgument(name = "NextURI", stateVariable = "AVTransportURI") String nextURI,
                                               @UpnpInputArgument(name = "NextURIMetaData", stateVariable = "AVTransportURIMetaData") String nextURIMetaData)
            throws AVTransportException;

    @UpnpAction(out = {
            @UpnpOutputArgument(name = "NrTracks", stateVariable = "NumberOfTracks", getterName = "getNumberOfTracks"),
            @UpnpOutputArgument(name = "MediaDuration", stateVariable = "CurrentMediaDuration", getterName = "getMediaDuration"),
            @UpnpOutputArgument(name = "CurrentURI", stateVariable = "AVTransportURI", getterName = "getCurrentURI"),
            @UpnpOutputArgument(name = "CurrentURIMetaData", stateVariable = "AVTransportURIMetaData", getterName = "getCurrentURIMetaData"),
            @UpnpOutputArgument(name = "NextURI", stateVariable = "NextAVTransportURI", getterName = "getNextURI"),
            @UpnpOutputArgument(name = "NextURIMetaData", stateVariable = "NextAVTransportURIMetaData", getterName = "getNextURIMetaData"),
            @UpnpOutputArgument(name = "PlayMedium", stateVariable = "PlaybackStorageMedium", getterName = "getPlayMedium"),
            @UpnpOutputArgument(name = "RecordMedium", stateVariable = "RecordStorageMedium", getterName = "getRecordMedium"),
            @UpnpOutputArgument(name = "WriteStatus", stateVariable = "RecordMediumWriteStatus", getterName = "getWriteStatus")
    })
    public abstract MediaInfo getMediaInfo(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

    @UpnpAction(out = {
            @UpnpOutputArgument(name = "CurrentTransportState", stateVariable = "TransportState", getterName = "getCurrentTransportState"),
            @UpnpOutputArgument(name = "CurrentTransportStatus", stateVariable = "TransportStatus", getterName = "getCurrentTransportStatus"),
            @UpnpOutputArgument(name = "CurrentSpeed", stateVariable = "TransportPlaySpeed", getterName = "getCurrentSpeed")
    })
    public abstract TransportInfo getTransportInfo(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

    @UpnpAction(out = {
            @UpnpOutputArgument(name = "Track", stateVariable = "CurrentTrack", getterName = "getTrack"),
            @UpnpOutputArgument(name = "TrackDuration", stateVariable = "CurrentTrackDuration", getterName = "getTrackDuration"),
            @UpnpOutputArgument(name = "TrackMetaData", stateVariable = "CurrentTrackMetaData", getterName = "getTrackMetaData"),
            @UpnpOutputArgument(name = "TrackURI", stateVariable = "CurrentTrackURI", getterName = "getTrackURI"),
            @UpnpOutputArgument(name = "RelTime", stateVariable = "RelativeTimePosition", getterName = "getRelTime"),
            @UpnpOutputArgument(name = "AbsTime", stateVariable = "AbsoluteTimePosition", getterName = "getAbsTime"),
            @UpnpOutputArgument(name = "RelCount", stateVariable = "RelativeCounterPosition", getterName = "getRelCount"),
            @UpnpOutputArgument(name = "AbsCount", stateVariable = "AbsoluteCounterPosition", getterName = "getAbsCount")
    })
    public abstract PositionInfo getPositionInfo(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

    @UpnpAction(out = {
            @UpnpOutputArgument(name = "PlayMedia", stateVariable = "PossiblePlaybackStorageMedia", getterName = "getPlayMediaString"),
            @UpnpOutputArgument(name = "RecMedia", stateVariable = "PossibleRecordStorageMedia", getterName = "getRecMediaString"),
            @UpnpOutputArgument(name = "RecQualityModes", stateVariable = "PossibleRecordQualityModes", getterName = "getRecQualityModesString")
    })
    public abstract DeviceCapabilities getDeviceCapabilities(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

    @UpnpAction(out = {
            @UpnpOutputArgument(name = "PlayMode", stateVariable = "CurrentPlayMode", getterName = "getPlayMode"),
            @UpnpOutputArgument(name = "RecQualityMode", stateVariable = "CurrentRecordQualityMode", getterName = "getRecQualityMode")
    })
    public abstract TransportSettings getTransportSettings(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

    @UpnpAction
    public abstract void stop(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

    @UpnpAction
    public abstract void play(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId,
                              @UpnpInputArgument(name = "Speed", stateVariable = "TransportPlaySpeed") String speed)
            throws AVTransportException;

    @UpnpAction
    public abstract void pause(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

    @UpnpAction
    public abstract void record(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

    @UpnpAction
    public abstract void seek(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId,
                              @UpnpInputArgument(name = "Unit", stateVariable = "A_ARG_TYPE_SeekMode") String unit,
                              @UpnpInputArgument(name = "Target", stateVariable = "A_ARG_TYPE_SeekTarget") String target)
            throws AVTransportException;

    @UpnpAction
    public abstract void next(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

    @UpnpAction
    public abstract void previous(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

    @UpnpAction
    public abstract void setPlayMode(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId,
                                     @UpnpInputArgument(name = "NewPlayMode", stateVariable = "CurrentPlayMode") String newPlayMode)
            throws AVTransportException;

    @UpnpAction
    public abstract void setRecordQualityMode(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId,
                                              @UpnpInputArgument(name = "NewRecordQualityMode", stateVariable = "CurrentRecordQualityMode") String newRecordQualityMode)
            throws AVTransportException;

    @UpnpAction(out = @UpnpOutputArgument(name = "Actions"))
    public abstract String getCurrentTransportActions(@UpnpInputArgument(name = "InstanceID") UnsignedIntegerFourBytes instanceId)
            throws AVTransportException;

}