Android上使用jspf插件框架的方法

package de.jspfdemo;import net.xeoh.plugins.base.PluginManager;import net.xeoh.plugins.base.impl.PluginManagerFactory;import net.xeoh.plugins.base.util.uri.ClassURI;import android.app.Activity;import android.os.Bundle;import android.widget.TextView;import de.jspfdemo.plugins.CoolPlugin;import de.jspfdemo.plugins.impl.CoolPluginImpl;public class JSPFDemo extends Activity {  /** Called when the activity is first created. */  @Override  public void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.main);    // Loading and adding plugins via class uri    PluginManager pm = PluginManagerFactory.createPluginManager();    pm.addPluginsFrom(new ClassURI(CoolPluginImpl.class).toURI());    // Getting the CoolPlugin    CoolPlugin plugin = pm.getPlugin(CoolPluginImpl.class);    // Setting the text of a TextView with the help of the CoolPlugin    TextView textView = (TextView) findViewById(R.id.textView);    textView.setText(plugin.sayHello());  }}