sourcedescription.java

FMJ（freedom media for java)是java视频开发的新选择

package javax.media.rtp.rtcp;

import java.net.InetAddress;
import java.net.UnknownHostException;

/**
 * Coding complete.
 * @author Ken Larson
 *
 */
public class SourceDescription implements java.io.Serializable
{
	public static final int SOURCE_DESC_CNAME = 1;

	public static final int SOURCE_DESC_NAME = 2;

	public static final int SOURCE_DESC_EMAIL = 3;

	public static final int SOURCE_DESC_PHONE = 4;

	public static final int SOURCE_DESC_LOC = 5;

	public static final int SOURCE_DESC_TOOL = 6;

	public static final int SOURCE_DESC_NOTE = 7;

	public static final int SOURCE_DESC_PRIV = 8;

	private int type;

	private String description;

	private int frequency;

	private boolean encrypted;

	public SourceDescription(int type, String description, int frequency,
			boolean encrypted)
	{
		this.type = type;
		this.description = description;
		this.frequency = frequency;
		this.encrypted = encrypted;
	}

	public int getType()
	{
		return type;
	}

	public String getDescription()
	{
		return description;
	}

	public void setDescription(String desc)
	{
		this.description = desc;
	}

	public int getFrequency()
	{
		return frequency;
	}

	public boolean getEncrypted()
	{
		return encrypted;
	}

	public static String generateCNAME()
	{
		// generates something like user@host
		final String hostname;
		try
		{
			hostname = InetAddress.getLocalHost().getHostName();
		} catch (UnknownHostException e)
		{
			throw new RuntimeException(e);
		}

		return System.getProperty("user.name") + '@' + hostname;

	}
}