Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
/*
 * Copyright 2014 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import android.content.Context;
import android.content.Intent;

import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;

public class Main {
    /**
     * This allows the app to specify a {@code packageName} to handle the {@code intent}, if the
     * {@code packageName} is available on the device and can handle it. An example use is to open
     * a Google + stream directly using the Google + app.
     */
    public static void preferPackageForIntent(Context context, Intent intent, String packageName) {
        PackageManager pm = context.getPackageManager();
        if (pm != null) {
            for (ResolveInfo resolveInfo : pm.queryIntentActivities(intent, 0)) {
                if (resolveInfo.activityInfo.packageName.equals(packageName)) {
                    intent.setPackage(packageName);
                    break;
                }
            }
        }
    }
}