package com.plugin.core;
import android.annotation.TargetApi;
import android.app.Activity;
import android.app.Fragment;
import android.app.Instrumentation;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.os.IBinder;
import android.os.UserHandle;
import com.plugin.util.PaLog;
import com.plugin.util.RefInvoker;
import java.util.Iterator;
import java.util.Set;
/**
* 插件Activity免注册的主要实现原理。 如有必要，可以增加被代理的方法数量。
*
* @author cailiming
*
*/
public class PluginInstrumentionWrapper extends Instrumentation {
private static final String RELAUNCH_FLAG = "relaunch.category.";
private final Instrumentation realInstrumention;
public PluginInstrumentionWrapper(Instrumentation instrumentation) {
this.realInstrumention = instrumentation;
}
@Override
public boolean onException(Object obj, Throwable e) {
if (obj instanceof Activity) {
((Activity) obj).finish();
} else if (obj instanceof Service) {
((Service) obj).stopSelf();
}
return super.onException(obj, e);
}
@Override
public Activity newActivity(ClassLoader cl, String className, Intent intent) throws InstantiationException,
IllegalAccessException, ClassNotFoundException {
// 将PluginStubActivity替换成插件中的activity
if (className.startsWith(PluginStubBinding.STUB_ACTIVITY_PRE)) {
String action = intent.getAction();
//
if (action != null && action.contains(PluginIntentResolver.ACTIVITY_ACTION_IN_PLUGIN)) {
String[] targetClassName = action.split(PluginIntentResolver.ACTIVITY_ACTION_IN_PLUGIN);
PaLog.d(className, action, targetClassName[0]);
String tempclassName = targetClassName[0];
Class clazz = PluginLoader.loadPluginClassByName(tempclassName);
if (clazz != null) {
className = tempclassName;
cl = clazz.getClassLoader();
intent.setExtrasClassLoader(cl);
//之前为了传递classNae，intent的action被修改过 这里再把Action还原到原始的Action
if (targetClassName.length >1) {
intent.setAction(targetClassName[1]);
} else {
intent.setAction(null);
}
//添加一个标记符
intent.addCategory(RELAUNCH_FLAG + className);
}
} else {
//进入这个分支可能是因为activity重启了，比如横竖屏切换，由于上面的分支已经把Action还原到原始到Action了
//这里只能通过之前添加的标记符来查找className
Set<String> category = intent.getCategories();
if (category != null) {
Iterator<String> itr = category.iterator();
while (itr.hasNext()) {
String cate = itr.next();
if (cate.startsWith(RELAUNCH_FLAG)) {
className = cate.replace(RELAUNCH_FLAG, "");
Class clazz = PluginLoader.loadPluginClassByName(className);
cl = clazz.getClassLoader();
break;
}
}
}
}
}
return super.newActivity(cl, className, intent);
}
@Override
public void callActivityOnCreate(Activity activity, Bundle icicle) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
PluginInjector.injectActivityContext(activity);
Intent intent = activity.getIntent();
if (intent != null) {
intent.setExtrasClassLoader(activity.getClassLoader());
}
super.callActivityOnCreate(activity, icicle);
}
@Override
public void callActivityOnDestroy(Activity activity) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
super.callActivityOnDestroy(activity);
}
@Override
public void callActivityOnRestoreInstanceState(Activity activity, Bundle savedInstanceState) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
if (savedInstanceState != null) {
savedInstanceState.setClassLoader(activity.getClassLoader());
}
super.callActivityOnRestoreInstanceState(activity, savedInstanceState);
}
@Override
public void callActivityOnPostCreate(Activity activity, Bundle icicle) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
if (icicle != null) {
icicle.setClassLoader(activity.getClassLoader());
}
super.callActivityOnPostCreate(activity, icicle);
}
@Override
public void callActivityOnNewIntent(Activity activity, Intent intent) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
if (intent != null) {
intent.setExtrasClassLoader(activity.getClassLoader());
}
super.callActivityOnNewIntent(activity, intent);
}
@Override
public void callActivityOnStart(Activity activity) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
super.callActivityOnStart(activity);
}
@Override
public void callActivityOnRestart(Activity activity) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
super.callActivityOnRestart(activity);
}
@Override
public void callActivityOnResume(Activity activity) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
super.callActivityOnResume(activity);
}
@Override
public void callActivityOnStop(Activity activity) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
super.callActivityOnStop(activity);
}
@Override
public void callActivityOnSaveInstanceState(Activity activity, Bundle outState) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
if (outState != null) {
outState.setClassLoader(activity.getClassLoader());
}
super.callActivityOnSaveInstanceState(activity, outState);
}
@Override
public void callActivityOnPause(Activity activity) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
super.callActivityOnPause(activity);
}
@Override
public void callActivityOnUserLeaving(Activity activity) {
PluginInjector.injectInstrumetionFor360Safe(activity, this);
super.callActivityOnUserLeaving(activity);
}
public ActivityResult execStartActivity(Context who, IBinder contextThread, IBinder token, Activity target,
Intent intent, int requestCode, Bundle options) {
PluginIntentResolver.resolveActivity(intent);
Object result = RefInvoker.invokeMethod(realInstrumention, android.app.Instrumentation.class.getName(),
"execStartActivity", new Class[] { Context.class, IBinder.class, IBinder.class, Activity.class,
Intent.class, int.class, Bundle.class }, new Object[] { who, contextThread, token, target,
intent, requestCode, options });
return (ActivityResult) result;
}
public void execStartActivities(Context who, IBinder contextThread, IBinder token, Activity target,
Intent[] intents, Bundle options) {
PluginIntentResolver.resolveActivity(intents);
RefInvoker
.invokeMethod(realInstrumention, android.app.Instrumentation.class.getName(), "execStartActivities",
new Class[]{Context.class, IBinder.class, IBinder.class, Activity.class, Intent[].class,
Bundle.class}, new Object[]{who, contextThread, token, target, intents, options});
}
public void execStartActivitiesAsUser(Context who, IBinder contextThread, IBinder token, Activity target,
Intent[] intents, Bundle options, int userId) {
PluginIntentResolver.resolveActivity(intents);
RefInvoker.invokeMethod(realInstrumention, android.app.Instrumentation.class.getName(),
"execStartActivitiesAsUser", new Class[] { Context.class, IBinder.class, IBinder.class, Activity.class,
Intent[].class, Bundle.class, int.class }, new Object[] { who, contextThread, token, target,
intents, options, userId });
}
public ActivityResult execStartActivity(Context who, IBinder contextThread, IBinder token,
Fragment target, Intent intent, int requestCode, Bundle options) {
PluginIntentResolver.resolveActivity(intent);
Object result = RefInvoker.invokeMethod(realInstrumention, android.app.Instrumentation.class.getName(),
"execStartActivity", new Class[] { Context.class, IBinder.class, IBinder.class,
Fragment.class, Intent.class, int.class, Bundle.class }, new Object[] { who,
contextThread, token, target, intent, requestCode, options });
return (ActivityResult) result;
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public ActivityResult execStartActivity(Context who, IBinder contextThread, IBinder token, Activity target,
Intent intent, int requestCode, Bundle options, UserHandle user) {
PluginIntentResolver.resolveActivity(intent);
Object result = RefInvoker.invokeMethod(realInstrumention, android.app.Instrumentation.class.getName(),
"execStartActivity", new Class[] { Context.class, IBinder.class, IBinder.class, Activity.class,
Intent.class, int.class, Bundle.class, UserHandle.class }, new Object[] { who, contextThread,
token, target, intent, requestCode, options, user });
return (ActivityResult) result;
}
///////////// Android 4.0.4及以下 ///////////////
public ActivityResult execStartActivity(
Context who, IBinder contextThread, IBinder token, Activity target,
Intent intent, int requestCode) {
PluginIntentResolver.resolveActivity(intent);
Object result = RefInvoker.invokeMethod(realInstrumention, android.app.Instrumentation.class.getName(),
"execStartActivity", new Class[] { Context.class, IBinder.class, IBinder.class, Activity.class,
Intent.class, int.class }, new Object[] { who, contextThread,
token, target, intent, requestCode });
return (ActivityResult) result;
}
public void execStartActivities(Context who, IBinder contextThread,
IBinder token, Activity target, Intent[] intents) {
PluginIntentResolver.resolveActivity(intents);
RefInvoker
.invokeMethod(realInstrumention, android.app.Instrumentation.class.getName(), "execStartActivities",
new Class[]{Context.class, IBinder.class, IBinder.class, Activity.class, Intent[].class},
new Object[]{who, contextThread, token, target, intents});
}
public ActivityResult execStartActivity(
Context who, IBinder contextThread, IBinder token, Fragment target,
Intent intent, int requestCode) {
PluginIntentResolver.resolveActivity(intent);
Object result = RefInvoker.invokeMethod(realInstrumention, android.app.Instrumentation.class.getName(),
"execStartActivity", new Class[] { Context.class, IBinder.class, IBinder.class, Fragment.class,
Intent.class, int.class }, new Object[] { who, contextThread,
token, target, intent, requestCode });
return (ActivityResult) result;
}
/////// For Android 5.1
public ActivityResult execStartActivityAsCaller(
Context who, IBinder contextThread, IBinder token, Activity target,
Intent intent, int requestCode, Bundle options, int userId) {
PluginIntentResolver.resolveActivity(intent);
Object result = RefInvoker.invokeMethod(realInstrumention, android.app.Instrumentation.class.getName(),
"execStartActivityAsCaller", new Class[] { Context.class, IBinder.class, IBinder.class, Activity.class,
Intent.class, int.class, Bundle.class, int.class}, new Object[] { who, contextThread,
token, target, intent, requestCode, options, userId});
return (ActivityResult)result;
}
public void execStartActivityFromAppTask(
Context who, IBinder contextThread, Object appTask,
Intent intent, Bundle options) {
PluginIntentResolver.resolveActivity(intent);
try {
RefInvoker.invokeMethod(realInstrumention, Instrumentation.class.getName(),
"execStartActivityFromAppTask", new Class[]{Context.class, IBinder.class,
Class.forName("android.app.IAppTask"), Intent.class, Bundle.class,},
new Object[]{who, contextThread, appTask, intent, options});
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
}
