/**
* Returns SessionName object with the specified name.
*
* @param name the string containing the name of the session.
* @return SessionName
*/
public SessionName createSessionName(String name) {
SessionNameField sessionNameImpl = new SessionNameField();
try {
sessionNameImpl.setValue(name);
} catch (SdpException s) {
s.printStackTrace();
}
return sessionNameImpl;
}
/**
* Returns EMail object with the specified value.
*
* @param value the string containing the description.
* @return EMail
*/
public EMail createEMail(String value) {
EmailField emailImpl = new EmailField();
try {
emailImpl.setValue(value);
} catch (SdpException s) {
s.printStackTrace();
}
return emailImpl;
}
/**
* Returns Phone object with the specified value.
*
* @param value the string containing the description.
* @return Phone
*/
public Phone createPhone(String value) {
PhoneField phoneImpl = new PhoneField();
try {
phoneImpl.setValue(value);
} catch (SdpException s) {
s.printStackTrace();
}
return phoneImpl;
}
/**
* Returns Info object with the specified value.
*
* @param value the string containing the description.
* @return Info
*/
public Info createInfo(String value) {
InformationField infoImpl = new InformationField();
try {
infoImpl.setValue(value);
} catch (SdpException s) {
s.printStackTrace();
}
return infoImpl;
}
/**
* Constructs a timezone adjustment record.
*
* @param d the Date at which the adjustment is going to take place.
* @param offset the adjustment in number of seconds relative to the start time of the
* SessionDescription with which this object is associated.
* @return TimeZoneAdjustment
*/
public TimeZoneAdjustment createTimeZoneAdjustment(Date d, int offset) {
ZoneField timeZoneAdjustmentImpl = new ZoneField();
try {
Hashtable map = new Hashtable();
map.put(d, new Integer(offset));
timeZoneAdjustmentImpl.setZoneAdjustments(map);
} catch (SdpException s) {
s.printStackTrace();
}
return timeZoneAdjustmentImpl;
}
/**
* Returns Version object with the specified values.
*
* @param value the version number.
* @return Version
*/
public Version createVersion(int value) {
ProtoVersionField protoVersionField = new ProtoVersionField();
try {
protoVersionField.setVersion(value);
} catch (SdpException s) {
s.printStackTrace();
return null;
}
return protoVersionField;
}
/**
* Returns Attribute object with the specified values.
*
* @param name the namee of the attribute
* @param value the value of the attribute
* @return Attribute
*/
public Attribute createAttribute(String name, String value) {
AttributeField attributeImpl = new AttributeField();
try {
attributeImpl.setName(name);
attributeImpl.setValue(value);
} catch (SdpException s) {
s.printStackTrace();
}
return attributeImpl;
}
/**
* Returns Bandwidth object with the specified values.
*
* @param modifier modifier - the bandwidth type
* @param value the bandwidth value measured in kilobits per second
* @return bandwidth
*/
public BandWidth createBandwidth(String modifier, int value) {
BandwidthField bandWidthImpl = new BandwidthField();
try {
bandWidthImpl.setType(modifier);
bandWidthImpl.setValue(value);
} catch (SdpException s) {
s.printStackTrace();
}
return bandWidthImpl;
}
/**
* Returns a RepeatTime object with the specified interval, duration, and time offsets.
*
* @param repeatInterval the "repeat interval" in seconds
* @param activeDuration the "active duration" in seconds
* @param offsets the list of offsets relative to the start time of the Time object with which the
* returned RepeatTime will be associated
* @return RepeatTime
*/
public RepeatTime createRepeatTime(int repeatInterval, int activeDuration, int[] offsets) {
RepeatField repeatTimeField = new RepeatField();
try {
repeatTimeField.setRepeatInterval(repeatInterval);
repeatTimeField.setActiveDuration(activeDuration);
repeatTimeField.setOffsetArray(offsets);
} catch (SdpException s) {
s.printStackTrace();
}
return repeatTimeField;
}
/**
* Returns Key object with the specified value.
*
* @param method the string containing the method type.
* @param key the key to set
* @return Key
*/
public Key createKey(String method, String key) {
KeyField keyImpl = new KeyField();
try {
keyImpl.setMethod(method);
keyImpl.setKey(key);
} catch (SdpException s) {
s.printStackTrace();
return null;
}
return keyImpl;
}
/**
* Returns MediaDescription object with the specified properties. The returned object will respond
* to Media.getMediaFormats(boolean) with a Vector of String objects specified by the 'formats
* argument.
*
* @param media the media type, eg "audio"
* @param port port number on which to receive media
* @param numPorts number of ports used for this media stream
* @param transport transport type, eg "RTP/AVP"
* @param formats list of formats which should be specified by the returned MediaDescription
* @return MediaDescription
*/
public MediaDescription createMediaDescription(
String media, int port, int numPorts, String transport, String[] formats) {
MediaDescriptionImpl mediaDescriptionImpl = new MediaDescriptionImpl();
try {
MediaField mediaImpl = new MediaField();
mediaImpl.setMediaType(media);
mediaImpl.setMediaPort(port);
mediaImpl.setPortCount(numPorts);
mediaImpl.setProtocol(transport);
Vector formatsV = new Vector(formats.length);
for (int i = 0; i < formats.length; i++) formatsV.add(formats[i]);
mediaImpl.setMediaFormats(formatsV);
mediaDescriptionImpl.setMedia(mediaImpl);
} catch (SdpException s) {
s.printStackTrace();
}
return mediaDescriptionImpl;
}