import java.util.Vector;
 
import javax.media.PackageManager;
 
import junit.framework.TestCase;
 
/**
 * 
 * @author Ken Larson
 *
 */
public class JukeContentHandler extends TestCase
{
	private static boolean testsw;
	private static Exception except=null;
 
	public void setProtocol()
	{
		testsw=Parameters.retrieveBoolean("JukeContentHandler.testsw");
 
		try {
			Class.forName("com.sun.media.content.audio.mpeg.Handler");
		} catch (ClassNotFoundException e) {except=e;
		} catch (Exception e) {except=e;
		} finally {
			if (except!=null) {
				System.out.println(except.toString());
				System.out.println("Error: Class com.sun.media.content.audio.mpeg.Handler not found");
				except=null;
				System.exit(-1);
			}else{
				if (testsw) System.out.println("com.sun.media.content.audio.mpeg.Handler found");
			}
		}
		try {
			Class.forName("com.sun.media.content.unknown.Handler");
		} catch (ClassNotFoundException e) {except=e;
		} catch (Exception e) {except=e;
		} finally {
			if (except!=null) {
				if (testsw) System.out.println(except.toString());
				except=null;
				return;
			}else{
				if (testsw) System.out.println("com.sun.media.content.unknown.Handler found");
			}
		}
		synchronized (PackageManager.class)
		{
			assertTrue(PackageManager.getProtocolPrefixList().contains("javax"));
			assertTrue(PackageManager.getProtocolPrefixList().contains("com.sun"));
			assertTrue(PackageManager.getProtocolPrefixList().contains("com.ibm"));
			{
				final Vector v = new Vector();
				v.add("javax");
				v.add("com.sun.media.content.audio.mpeg.Handler");
				v.add("com.sun");
				v.add("com.ibm");
				PackageManager.setProtocolPrefixList(v);
 
				System.out.println("result should be ...");
				dumpStringVector(PackageManager.getProtocolPrefixList());
			}
 
			assertTrue(PackageManager.getContentPrefixList().contains("javax"));
			assertTrue(PackageManager.getContentPrefixList().contains("com.sun"));
			assertTrue(PackageManager.getContentPrefixList().contains("com.ibm"));
			{
				final Vector v = new Vector();
				v.add("javax");
				v.add("com.sun.media.content.audio.mpeg.Handler");
				v.add("com.sun");
				v.add("com.ibm");
				PackageManager.setContentPrefixList(v);
				System.out.println("result should be ...");
				dumpStringVector(PackageManager.getContentPrefixList());
			}
		}
	}
	private void dumpStringVector(Vector v1)
	{
		for (int i = 0; i < v1.size(); ++i)
		{	String s = (String) v1.get(i);
		System.out.println(s);
		}
	}
}