Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2013 Xiao-Long Chen <chenxiaolong@cxl.epac.to>
 *
 * 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.pm.PackageItemInfo;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.text.TextUtils;
import android.util.Log;

public class Main {
    public static Uri getHelpUrl(Context context, String fromWhere) {
        if (TextUtils.isEmpty(fromWhere)) {
            throw new IllegalArgumentException("getHelpUrl(): fromWhere must be non-empty");
        }
        Uri.Builder uri = Uri.parse("http://support.google.com/mobile").buildUpon();
        uri.appendQueryParameter("p", fromWhere);
        try {
            uri.appendQueryParameter("version", String.valueOf(context.getPackageManager()
                    .getPackageInfo(((PackageItemInfo) context.getApplicationInfo()).packageName, 0).versionCode));
            return uri.build();
        } catch (PackageManager.NameNotFoundException e) {
            Log.e("Dialer",
                    "Error finding package " + ((PackageItemInfo) context.getApplicationInfo()).packageName);
            return uri.build();
        }
    }
}