mediaplayerbeaninfo.java

来自「FMJ（freedom media for java)是java视频开发的新选择」· Java 代码 · 共 84 行

package javax.media.bean.playerbean;

import java.beans.BeanDescriptor;
import java.beans.IntrospectionException;
import java.beans.PropertyDescriptor;

/**
 * Coding complete.
 * @author Ken Larson
 *
 */
public class MediaPlayerBeanInfo extends java.beans.SimpleBeanInfo
{

	private final PropertyDescriptor[] propertyDescriptors;
	
	public MediaPlayerBeanInfo()
	{	
		try
		{
			 propertyDescriptors = new PropertyDescriptor[] {
					 buildPropertyDescriptor(MediaPlayer.class, "mediaLocation", "media location", MediaPlayerMediaLocationEditor.class, true),
					 buildPropertyDescriptor(MediaPlayer.class, "controlPanelVisible", "show control panel", null, true),
					 buildPropertyDescriptor(MediaPlayer.class, "cachingControlVisible", "show caching control", null, true),
					 buildPropertyDescriptor(MediaPlayer.class, "fixedAspectRatio", "fixedAspectRatio", null, true),
					 buildPropertyDescriptor(MediaPlayer.class, "playbackLoop", "loop", null, true),
					 buildPropertyDescriptor(MediaPlayer.class, "volumeLevel", "volume", javax.media.bean.playerbean.MediaPlayerVolumePropertyEditor.class, true),
					 buildPropertyDescriptor(MediaPlayer.class, "background", "background", null, false),
					 buildPropertyDescriptor(MediaPlayer.class, "foreground", "foreground", null, false),
					 buildPropertyDescriptor(MediaPlayer.class, "font", "font", null, false),
				};
		}
		catch (IntrospectionException e)
		{	throw new RuntimeException(e);
		}
	}
	
	private static PropertyDescriptor buildPropertyDescriptor(Class clazz, String name, String displayName, Class propertyEditorClass, boolean bound) throws IntrospectionException
	{
		final PropertyDescriptor pd = new PropertyDescriptor(name, clazz);
		pd.setDisplayName(displayName);
		pd.setPropertyEditorClass(propertyEditorClass);
		pd.setBound(bound);	
		return pd;
	}
	
	public java.beans.PropertyDescriptor[] getPropertyDescriptors()
	{
		return propertyDescriptors;
	}
	
	public int getDefaultPropertyIndex()
	{
		return 1;
	}
	
	public java.beans.BeanDescriptor getBeanDescriptor()
	{
		final BeanDescriptor result = new BeanDescriptor(MediaPlayer.class);
		result.setName("MediaPlayer");
		result.setDisplayName("MediaPlayer Bean");
		result.setShortDescription("MediaPlayer Bean");
		return result;
	}
	
	public java.beans.EventSetDescriptor[] getEventSetDescriptors()
	{
		throw new java.lang.Error(new java.beans.IntrospectionException("Method \"controllerUpdate\" should have argument \"ControllerUpdateEvent\""));	// TODO - can't get the real one to work.
		// Get:
//		java.lang.Error: java.beans.IntrospectionException: Method "controllerUpdate" should have argument "ControllerUpdateEvent"
//		at javax.media.bean.playerbean.MediaPlayerBeanInfo.getEventSetDescriptors(MediaPlayerBeanInfo.java:150)
	
		// TODO: http://www.netbeans.org/servlets/ReadMsg?list=nbusers&msgNo=37579


	}
	
	public java.awt.Image getIcon(int ic)
	{
		return null;
	}

}