gov.nist.javax.sdp.fields

Class MediaField

java.lang.Object

gov.nist.core.GenericObject

gov.nist.javax.sdp.fields.SDPObject

gov.nist.javax.sdp.fields.SDPField

gov.nist.javax.sdp.fields.MediaField

All Implemented Interfaces:

SDPFieldNames, Serializable, Cloneable, Field, Media

public class MediaField
extends SDPField
implements Media

Media field SDP header.

Version:

JSR141-PUBLIC-REVIEW (subject to change).

Author:

Olivier Deruelle , M. Ranganathan

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Vector	formats
protected String	media
protected int	nports
protected int	port
protected String	proto

Fields inherited from class gov.nist.javax.sdp.fields.SDPField

fieldName

Fields inherited from class gov.nist.javax.sdp.fields.SDPObject

CORE_PACKAGE, SDPFIELDS_PACKAGE

Fields inherited from class gov.nist.core.GenericObject

AND, AT, COLON, COMMA, DOT, DOUBLE_QUOTE, EQUALS, GREATER_THAN, HT, immutableClasses, indentation, LESS_THAN, LPAREN, matchExpression, NEWLINE, PERCENT, POUND, QUESTION, QUOTE, RETURN, RPAREN, SEMICOLON, SLASH, SP, STAR, stringRepresentation

Fields inherited from interface gov.nist.javax.sdp.fields.SDPFieldNames

ATTRIBUTE_FIELD, BANDWIDTH_FIELD, CONNECTION_FIELD, EMAIL_FIELD, INFORMATION_FIELD, KEY_FIELD, MEDIA_FIELD, ORIGIN_FIELD, PHONE_FIELD, PROTO_VERSION_FIELD, REPEAT_FIELD, SESSION_NAME_FIELD, TIME_FIELD, URI_FIELD, ZONE_FIELD

Constructor Summary

Constructors

Constructor and Description
MediaField()

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone() Clones this object.
String	encode() Get the string encoded version of this object
Vector	getFormats()
String	getMedia()
Vector	getMediaFormats(boolean create) Returns an Vector of the media formats supported by this description.
int	getMediaPort() Returns the port of the media defined by this description
String	getMediaType() Returns the type (audio,video etc) of the media defined by this description.
int	getNports()
int	getPort()
int	getPortCount() Returns the number of ports associated with this media description
String	getProto()
String	getProtocol() Returns the protocol over which this media should be transmitted.
void	setFormats(Vector formats) Set the fmt member
void	setMedia(String m) Set the media member
void	setMediaFormats(Vector mediaFormats) Adds a media format to the media description.
void	setMediaPort(int port) Sets the port of the media defined by this description
void	setMediaType(String mediaType) Sets the type (audio,video etc) of the media defined by this description.
void	setNports(int n) Set the nports member
void	setPort(int p) Set the port member
void	setPortCount(int portCount) Sets the number of ports associated with this media description.
void	setProto(String p) Set the proto member
void	setProtocol(String protocol) Sets the protocol over which this media should be transmitted.

Methods inherited from class gov.nist.javax.sdp.fields.SDPField

getFieldName, getTypeChar, toString

Methods inherited from class gov.nist.javax.sdp.fields.SDPObject

dbgPrint, debugDump, equals, getStringRepresentation, initSprint, match, sprint

Methods inherited from class gov.nist.core.GenericObject

dbgPrint, dbgPrint, debugDump, encode, getClassFromName, getIndentation, getMatcher, isMySubclass, makeClone, merge, setMatcher, sprint, sprint, sprint, sprint, sprint, sprint, sprint, sprint

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.sdp.Media

toString

Methods inherited from interface javax.sdp.Field

getTypeChar

Field Detail

media

protected String media

port

protected int port

nports

protected int nports

proto

protected String proto

formats

protected Vector formats

Constructor Detail

MediaField

public MediaField()

Method Detail

getMedia

public String getMedia()

getPort

public int getPort()

getNports

public int getNports()

getProto

public String getProto()

getFormats

public Vector getFormats()

setMedia

public void setMedia(String m)

Set the media member

setPort

public void setPort(int p)

Set the port member

setNports

public void setNports(int n)

Set the nports member

setProto

public void setProto(String p)

Set the proto member

setFormats

public void setFormats(Vector formats)

Set the fmt member

getMediaType

public String getMediaType()
                    throws SdpParseException

Returns the type (audio,video etc) of the media defined by this description.

Specified by:

getMediaType in interface Media

Returns:

the string media type.

Throws:

SdpParseException

setMediaType

public void setMediaType(String mediaType)
                  throws SdpException

Sets the type (audio,video etc) of the media defined by this description.

Specified by:

setMediaType in interface Media

Parameters:

mediaType - to set

Throws:

SdpException - if mediaType is null

getMediaPort

public int getMediaPort()
                 throws SdpParseException

Returns the port of the media defined by this description

Specified by:

getMediaPort in interface Media

Returns:

the integer media port.

Throws:

SdpParseException

setMediaPort

public void setMediaPort(int port)
                  throws SdpException

Sets the port of the media defined by this description

Specified by:

setMediaPort in interface Media

Parameters:

port - to set

Throws:

SdpException

getPortCount

public int getPortCount()
                 throws SdpParseException

Returns the number of ports associated with this media description

Specified by:

getPortCount in interface Media

Returns:

the integer port count.

Throws:

SdpParseException

setPortCount

public void setPortCount(int portCount)
                  throws SdpException

Sets the number of ports associated with this media description.

Specified by:

setPortCount in interface Media

Parameters:

portCount - portCount - the integer port count.

Throws:

SdpException

getProtocol

public String getProtocol()
                   throws SdpParseException

Returns the protocol over which this media should be transmitted.

Specified by:

getProtocol in interface Media

Returns:

the String protocol, e.g. RTP/AVP.

Throws:

SdpParseException

setProtocol

public void setProtocol(String protocol)
                 throws SdpException

Sets the protocol over which this media should be transmitted.

Specified by:

setProtocol in interface Media

Parameters:

protocol - - the String protocol, e.g. RTP/AVP.

Throws:

SdpException - if the protocol is null

getMediaFormats

public Vector getMediaFormats(boolean create)
                       throws SdpParseException

Returns an Vector of the media formats supported by this description. Each element in this Vector will be an String value which matches one of the a=rtpmap: attribute fields of the media description.

Specified by:

getMediaFormats in interface Media

Parameters:

create - to set

Returns:

the Vector.

Throws:

SdpException

SdpParseException

setMediaFormats

public void setMediaFormats(Vector mediaFormats)
                     throws SdpException

Adds a media format to the media description. Each element in this Vector should be an String value which matches one of the a=rtpmap: attribute fields of the media description.

Specified by:

setMediaFormats in interface Media

Parameters:

mediaFormats - the format to add.

Throws:

SdpException - if the vector is null

encode

public String encode()

Get the string encoded version of this object

Specified by:

encode in class SDPField

Since:

v1.0

clone

public Object clone()

Description copied from class: GenericObject

Clones this object.

Specified by:

clone in interface Field

Overrides:

clone in class GenericObject

Returns:

a clone of this field.