Android 插件Demo

package org.igeek.android.demo; import java.io.IOException; import java.lang.reflect.InvocationTargetException; import java.util.List; import org.igeek.android.pluginframework.PluginBuilder; import org.igeek.android.pluginframework.PluginDescription; import org.igeek.android.pluginframework.PluginInvoke; import org.igeek.android.pluginframework.PluginSearch; import org.igeek.android.pluginframework.R; import org.igeek.android.pluginframework.beans.Plugin; import org.igeek.android.pluginframework.beans.PluginFeature; import org.igeek.android.pluginframework.beans.PluginFeatureMethod; import org.xmlpull.v1.XmlPullParserException; import android.app.Activity; import android.content.pm.PackageManager.NameNotFoundException; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.LinearLayout; public class AndroidPluginFrameworkActivity extends Activity { private LinearLayout llPluginList; private Button btnSearch; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); llPluginList=(LinearLayout) findViewById(R.id.main_llPluginList); btnSearch=(Button) findViewById(R.id.main_btnSearch); btnSearch.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { //附加插件 try { findMyPlugin(); btnSearch.setVisibility(View.GONE); } catch (NameNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (XmlPullParserException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (ClassNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalAccessException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (InstantiationException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalArgumentException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (SecurityException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (NoSuchFieldException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); } /** * 这里程序查找扩展 * @throws NameNotFoundException * @throws XmlPullParserException * @throws IOException * @throws InstantiationException * @throws IllegalAccessException * @throws ClassNotFoundException * @throws NoSuchFieldException * @throws SecurityException * @throws IllegalArgumentException */ private void findMyPlugin() throws NameNotFoundException, IOException, XmlPullParserException, ClassNotFoundException, IllegalAccessException, InstantiationException, IllegalArgumentException, SecurityException, NoSuchFieldException{ //首先，就是查找插件 PluginSearch psearch=new PluginSearch(); List<Plugin> plugins=psearch.getPlugins(this); //然后将插件再组装一下 PluginBuilder pbuilder=new PluginBuilder(this); plugins=pbuilder.buildPluginsDescrition(plugins); //显示出所有插件 flateUI(plugins); } /** * 将所有插件列出来 * @param plugins * @throws InstantiationException * @throws IllegalAccessException * @throws ClassNotFoundException * @throws NameNotFoundException * @throws NoSuchFieldException * @throws SecurityException * @throws IllegalArgumentException */ private void flateUI(List<Plugin> plugins) throws ClassNotFoundException, IllegalAccessException, InstantiationException, NameNotFoundException, IllegalArgumentException, SecurityException, NoSuchFieldException{ for(final Plugin plug:plugins){ //加入插件 PluginItem item=new PluginItem(this); //获取插件的描述对象 PluginDescription<MainDescript> pdes=new PluginDescription<MainDescript>(MainDescript.class); MainDescript des=pdes.getDescription(this, plug); //设置插件item的描述信息 item.setDes(des.getDescription()); item.setSubTit(des.getSubTitle()); Drawable d=plug.getContext().getResources().getDrawable(des.getIconResId()); item.setLogoImage(d); //获得当前插件的功能 List<PluginFeature> features=plug.getFeatures(); //遍历功能 for(final PluginFeature pf:features){ for(final PluginFeatureMethod fm:pf.getMethods()){ //添加插件，并且设置执行事件 item.addPluginMethod(fm, new OnClickListener() { @Override public void onClick(View v) { PluginInvoke pi=new PluginInvoke(AndroidPluginFrameworkActivity.this); try { pi.invoke(plug, pf, fm); } catch (SecurityException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalArgumentException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (NameNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (ClassNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalAccessException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (InstantiationException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (NoSuchMethodException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (InvocationTargetException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); } } //将插件加入到ui llPluginList.addView(item); } } }