Java Intent.getComponent方法代碼示例

import android.content.Intent; //導入方法依賴的package包/類
/**
 * Checks whether or not the Intent corresponds to an Activity that should be tracked.
 * @param isIncognito Whether or not the TabModel is managing incognito tabs.
 * @param intent Intent used to launch the Activity.
 * @return Whether or not to track the Activity.
 */
public boolean isValidActivity(boolean isIncognito, Intent intent) {
    if (intent == null) return false;
    String desiredClassName = isIncognito ? mIncognitoClass.getName() : mRegularClass.getName();
    String desiredLegacyClassName = isIncognito
            ? DocumentActivity.LEGACY_INCOGNITO_CLASS_NAME
            : DocumentActivity.LEGACY_CLASS_NAME;
    String className = null;
    if (intent.getComponent() == null) {
        ResolveInfo resolveInfo = ExternalNavigationDelegateImpl.resolveActivity(intent);
        if (resolveInfo != null) className = resolveInfo.activityInfo.name;
    } else {
        className = intent.getComponent().getClassName();
    }

    return TextUtils.equals(className, desiredClassName)
            || TextUtils.equals(className, desiredLegacyClassName);
}
 

import android.content.Intent; //導入方法依賴的package包/類
public synchronized ActivityInfo resolveActivityInfo(Intent intent, int userId) {
    ActivityInfo activityInfo = null;
    if (intent.getComponent() == null) {
        ResolveInfo resolveInfo = VPackageManager.get().resolveIntent(intent, intent.getType(), 0, userId);
        if (resolveInfo != null && resolveInfo.activityInfo != null) {
            activityInfo = resolveInfo.activityInfo;
            intent.setClassName(activityInfo.packageName, activityInfo.name);
        }
    } else {
        activityInfo = resolveActivityInfo(intent.getComponent(), userId);
    }
    if (activityInfo != null) {
        if (activityInfo.targetActivity != null) {
            ComponentName componentName = new ComponentName(activityInfo.packageName, activityInfo.targetActivity);
            activityInfo = VPackageManager.get().getActivityInfo(componentName, 0, userId);
            intent.setComponent(componentName);
        }
    }
    return activityInfo;
}
 

import android.content.Intent; //導入方法依賴的package包/類
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    if (intent == null) {
        return super.onStartCommand(intent, flags, startId);
    }

    Intent target = intent.getParcelableExtra(EXTRA_TARGET);
    if (target != null) {
        String pluginLocation = intent.getStringExtra(EXTRA_PLUGIN_LOCATION);
        ComponentName component = target.getComponent();
        LoadedPlugin plugin = PluginManager.getInstance(this).getLoadedPlugin(component);
        if (plugin == null && pluginLocation != null) {
            try {
                PluginManager.getInstance(this).loadPlugin(new File(pluginLocation));
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }

    return super.onStartCommand(intent, flags, startId);
}
 

import android.content.Intent; //導入方法依賴的package包/類
@Override
public ServiceInfo selectStubServiceInfoByIntent(Intent intent) throws RemoteException {
    ServiceInfo ai = null;
    if (intent.getComponent() != null) {
        ai = getServiceInfo(intent.getComponent(), 0);
    } else {
        ResolveInfo resolveInfo = resolveIntent(intent, intent.resolveTypeIfNeeded(mContext.getContentResolver()), 0);
        if (resolveInfo.serviceInfo != null) {
            ai = resolveInfo.serviceInfo;
        }
    }

    if (ai != null) {
        return selectStubServiceInfo(ai);
    }
    return null;
}
 

import android.content.Intent; //導入方法依賴的package包/類
public static void dump(Intent intent) {
    if (intent == null) {
        e("Intent is null");
        return;
    }

    e("Intent: action: %s", intent.getAction());

    if (intent.getPackage() != null) {
        e("  pkg: %s", intent.getPackage());
    }

    if (intent.getType() != null) {
        e("  type: %s", intent.getType());
    }

    if (intent.getComponent() != null) {
        e("  comp: %s", intent.getComponent().flattenToString());
    }

    if (intent.getDataString() != null) {
        e("  data: %s", intent.getDataString());
    }

    if (intent.getCategories() != null) {
        for (String cat : intent.getCategories()) {
            e("  cat: %s", cat);
        }
    }

    Bundle bundle = intent.getExtras();
    if (bundle != null) {
        for (String key : bundle.keySet()) {
            Object value = bundle.get(key);
            e("  extra: %s->%s", key, value);
        }
    }

}
 

import android.content.Intent; //導入方法依賴的package包/類
/**
 * 獲取插件名稱
 */
private static String getPluginName(Activity activity, Intent intent) {
    String plugin = "";
    if (intent.getComponent() != null) {
        plugin = intent.getComponent().getPackageName();
    }
    // 如果 plugin 是包名，則說明啟動的是本插件。
    if (TextUtils.isEmpty(plugin) || plugin.contains(".")) {
        plugin = RePlugin.fetchPluginNameByClassLoader(activity.getClassLoader());
    }
    // 否則是其它插件
    return plugin;
}
 

import android.content.Intent; //導入方法依賴的package包/類
public static void fallBackToClassNotFoundCallback(Context context,
		Intent intent, String componentName) {
	if(Framework.getClassNotFoundCallback() !=null){
		TrackH5FallBack(componentName);
		if(intent.getComponent() == null && !TextUtils.isEmpty(componentName)){
			intent.setClassName(context,componentName);
		}
	    if(intent.getComponent()!=null) {
	        Framework.getClassNotFoundCallback().returnIntent(intent);
	    }
	}
}
 

import android.content.Intent; //導入方法依賴的package包/類
/**
 * Returns true if the intent is a valid launch intent for a launcher activity of an app.
 * This is used to identify shortcuts which are different from the ones exposed by the
 * applications' manifest file.
 *
 * @param launchIntent The intent that will be launched when the shortcut is clicked.
 */
public static boolean isLauncherAppTarget(Intent launchIntent) {
    if (launchIntent != null
            && Intent.ACTION_MAIN.equals(launchIntent.getAction())
            && launchIntent.getComponent() != null
            && launchIntent.getCategories() != null
            && launchIntent.getCategories().size() == 1
            && launchIntent.hasCategory(Intent.CATEGORY_LAUNCHER)
            && TextUtils.isEmpty(launchIntent.getDataString())) {
        // An app target can either have no extra or have ItemInfo.EXTRA_PROFILE.
        Bundle extras = launchIntent.getExtras();
        return extras == null || extras.keySet().isEmpty();
    }
    return false;
}
 

import android.content.Intent; //導入方法依賴的package包/類
public void markIntentIfNeeded(Intent intent) {
    if (intent.getComponent() == null) {
        return;
    }

    String targetPackageName = intent.getComponent().getPackageName();
    String targetClassName = intent.getComponent().getClassName();
    // search map and return specific launchmode stub activity
    if (!targetPackageName.equals(mContext.getPackageName()) && mPluginManager.getLoadedPlugin(targetPackageName) != null) {
        intent.putExtra(Constants.KEY_IS_PLUGIN, true);
        intent.putExtra(Constants.KEY_TARGET_PACKAGE, targetPackageName);
        intent.putExtra(Constants.KEY_TARGET_ACTIVITY, targetClassName);
        dispatchStubActivity(intent);
    }
}
 

import android.content.Intent; //導入方法依賴的package包/類
@Override
public List<ResolveInfo> queryIntentActivities(Intent intent, String resolvedType, int flags, int userId) {
    checkUserId(userId);
    flags = updateFlagsNought(flags);
    ComponentName comp = intent.getComponent();
    if (comp == null) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
            if (intent.getSelector() != null) {
                intent = intent.getSelector();
                comp = intent.getComponent();
            }
        }
    }
    if (comp != null) {
        final List<ResolveInfo> list = new ArrayList<ResolveInfo>(1);
        final ActivityInfo ai = getActivityInfo(comp, flags, userId);
        if (ai != null) {
            final ResolveInfo ri = new ResolveInfo();
            ri.activityInfo = ai;
            list.add(ri);
        }
        return list;
    }

    // reader
    synchronized (mPackages) {
        final String pkgName = intent.getPackage();
        if (pkgName == null) {
            return mActivities.queryIntent(intent, resolvedType, flags, userId);
        }
        final VPackage pkg = mPackages.get(pkgName);
        if (pkg != null) {
            return mActivities.queryIntentForPackage(intent, resolvedType, flags, pkg.activities, userId);
        }
        return Collections.emptyList();
    }
}
 

import android.content.Intent; //導入方法依賴的package包/類
int bindServiceLocked(Intent intent, IServiceConnection connection, int flags, Messenger client) {
    intent = cloneIntentLocked(intent);
    ComponentName cn = intent.getComponent();
    ProcessRecord callerPr = retrieveProcessRecordLocked(client);
    ServiceRecord sr = retrieveServiceLocked(intent);
    if (sr == null) {
        return 0;
    }
    if (!installServiceIfNeededLocked(sr)) {
        return 0;
    }

    // 將ServiceConnection連接加入各種表中
    ProcessBindRecord b = sr.retrieveAppBindingLocked(intent, callerPr);
    insertConnectionToRecords(sr, b, connection, flags);

    // 判斷是否已經綁定過
    if (b.intent.hasBound) {
        // 之前此Intent已綁定過，則直接返回。像係統那樣
        // 注意：不管哪個進程，隻要第一次綁定過了，其後直接返回。像係統那樣
        callConnectedMethodLocked(connection, cn, b.intent.binder);
    } else {
        // 沒有綁定，則直接調用onBind，且記錄綁定狀態
        if (b.intent.apps.size() > 0) {
            IBinder bd = sr.service.onBind(intent);
            b.intent.hasBound = true;
            b.intent.binder = bd;
            if (bd != null) {
                // 為空就不會回調，但仍算綁定成功。像係統那樣
                callConnectedMethodLocked(connection, cn, bd);
            }
        }
    }
    if (LOG) {
        LogDebug.i(PLUGIN_TAG, "PSM.bindService(): Bind! inb=" + b + "; fl=" + flags + "; sr=" + sr);
    }
    return 1;
}
 

import android.content.Intent; //導入方法依賴的package包/類
public static boolean isStubComponent(Intent intent) {
    return intent != null
            && intent.getComponent() != null
            && VirtualCore.get().getHostPkg().equals(intent.getComponent().getPackageName());
}
 

import android.content.Intent; //導入方法依賴的package包/類
@Override
    public void onReceive(Context context, Intent intent) {
        if (!BuildConfig.DEBUG) Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler(context));
        String action = intent.getAction();
        if ("com.android.launcher.action.INSTALL_SHORTCUT".equals(action)) {
            Log.d("ShortcutCatch", "intent received");
            Bundle extras = intent.getExtras();
            if (extras != null) {

                try {
                    Log.d("ShortcutCatch", "Shortcut name: " + intent.getStringExtra(Intent.EXTRA_SHORTCUT_NAME));
                    Intent intent2 = (Intent) extras.get(Intent.EXTRA_SHORTCUT_INTENT);
                    Bitmap receivedicon = (Bitmap) extras.get(Intent.EXTRA_SHORTCUT_ICON);
                    if (intent2 != null) {
                        Uri data = intent2.getData();
                        ComponentName cn = intent2.getComponent();


                        String intentaction = intent2.getAction();
                        String shortcutLabel = intent.getStringExtra(Intent.EXTRA_SHORTCUT_NAME);
//                        for (String key: intent2.getExtras().keySet()) {
//                            Log.d("ShortcutCatch", " extra2: " + key + " = " + intent2.getExtras().get(key));
//                        }

                        Log.d("ShortcutCatch", "intent2.action=" + intent2.getAction());
                        Log.d("ShortcutCatch", "uri=" + data);
                        if (cn != null) {
                            Log.d("ShortcutCatch", "cn2package=" + cn.getPackageName() + ", cn2classname=" + cn.getClassName());

                            addLink(context, shortcutLabel, data, cn, receivedicon);
                        } else if (intentaction!=null){
                            Log.d("ShortcutCatch", "intentaction=" + intentaction + " uri=" + data);
                            addLink(context, intentaction, shortcutLabel, data, receivedicon);
                        }
                    }
                } catch (Exception e) {
                    Log.e("ShortcutCatch", "Can't make shortcutlink", e);
                }

            }


        } else {
            Log.d("ShortcutCatch", "unknown intent received: " + action);
        }

    }
 

import android.content.Intent; //導入方法依賴的package包/類
final void attach(Context context, ActivityThread aThread,
                  Instrumentation instr, IBinder token, int ident,
                  Application application, Intent intent, ActivityInfo info,
                  CharSequence title, Activity parent, String id,
                  NonConfigurationInstances lastNonConfigurationInstances,
                  Configuration config, String referrer, IVoiceInteractor voiceInteractor,
                  Window window) {
    attachBaseContext(context);

    mFragments.attachHost(null /*parent*/);

    mWindow = new PhoneWindow(this, window);
    mWindow.setWindowControllerCallback(this);
    mWindow.setCallback(this);
    mWindow.setOnWindowDismissedCallback(this);
    mWindow.getLayoutInflater().setPrivateFactory(this);
    if (info.softInputMode != WindowManager.LayoutParams.SOFT_INPUT_STATE_UNSPECIFIED) {
        mWindow.setSoftInputMode(info.softInputMode);
    }
    if (info.uiOptions != 0) {
        mWindow.setUiOptions(info.uiOptions);
    }
    mUiThread = Thread.currentThread();

    mMainThread = aThread;
    mInstrumentation = instr;
    mToken = token;
    mIdent = ident;
    mApplication = application;
    mIntent = intent;
    mReferrer = referrer;
    mComponent = intent.getComponent();
    mActivityInfo = info;
    mTitle = title;
    mParent = parent;
    mEmbeddedID = id;
    mLastNonConfigurationInstances = lastNonConfigurationInstances;
    if (voiceInteractor != null) {
        if (lastNonConfigurationInstances != null) {
            mVoiceInteractor = lastNonConfigurationInstances.voiceInteractor;
        } else {
            mVoiceInteractor = new VoiceInteractor(voiceInteractor, this, this,
                    Looper.myLooper());
        }
    }

    mWindow.setWindowManager(
            (WindowManager)context.getSystemService(Context.WINDOW_SERVICE),
            mToken, mComponent.flattenToString(),
            (info.flags & ActivityInfo.FLAG_HARDWARE_ACCELERATED) != 0);
    if (mParent != null) {
        mWindow.setContainer(mParent.getWindow());
    }
    mWindowManager = mWindow.getWindowManager();
    mCurrentConfig = config;
}
 

import android.content.Intent; //導入方法依賴的package包/類
public static String getClassName(Intent intent) {
    if (intent != null && intent.getComponent() != null) {
        return intent.getComponent().getClassName();
    }
    return null;
}