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Member "protobuf-3.21.1/csharp/src/AddressBook/AddPerson.cs" (27 May 2022, 4862 Bytes) of package /linux/misc/protobuf-all-3.21.1.tar.gz:


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    1 #region Copyright notice and license
    2 // Protocol Buffers - Google's data interchange format
    3 // Copyright 2008 Google Inc.  All rights reserved.
    4 // https://developers.google.com/protocol-buffers/
    5 //
    6 // Redistribution and use in source and binary forms, with or without
    7 // modification, are permitted provided that the following conditions are
    8 // met:
    9 //
   10 //     * Redistributions of source code must retain the above copyright
   11 // notice, this list of conditions and the following disclaimer.
   12 //     * Redistributions in binary form must reproduce the above
   13 // copyright notice, this list of conditions and the following disclaimer
   14 // in the documentation and/or other materials provided with the
   15 // distribution.
   16 //     * Neither the name of Google Inc. nor the names of its
   17 // contributors may be used to endorse or promote products derived from
   18 // this software without specific prior written permission.
   19 //
   20 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   21 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   22 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   23 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   24 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   25 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   26 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   27 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   28 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   29 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   30 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   31 #endregion
   32 
   33 using System;
   34 using System.IO;
   35 
   36 namespace Google.Protobuf.Examples.AddressBook
   37 {
   38     internal class AddPerson
   39     {
   40         /// <summary>
   41         /// Builds a person based on user input
   42         /// </summary>
   43         private static Person PromptForAddress(TextReader input, TextWriter output)
   44         {
   45             Person person = new Person();
   46 
   47             output.Write("Enter person ID: ");
   48             person.Id = int.Parse(input.ReadLine());
   49 
   50             output.Write("Enter name: ");
   51             person.Name = input.ReadLine();
   52 
   53             output.Write("Enter email address (blank for none): ");
   54             string email = input.ReadLine();
   55             if (email.Length > 0)
   56             {
   57                 person.Email = email;
   58             }
   59 
   60             while (true)
   61             {
   62                 output.Write("Enter a phone number (or leave blank to finish): ");
   63                 string number = input.ReadLine();
   64                 if (number.Length == 0)
   65                 {
   66                     break;
   67                 }
   68 
   69                 Person.Types.PhoneNumber phoneNumber = new Person.Types.PhoneNumber { Number = number };
   70 
   71                 output.Write("Is this a mobile, home, or work phone? ");
   72                 String type = input.ReadLine();
   73                 switch (type)
   74                 {
   75                     case "mobile":
   76                         phoneNumber.Type = Person.Types.PhoneType.Mobile;
   77                         break;
   78                     case "home":
   79                         phoneNumber.Type = Person.Types.PhoneType.Home;
   80                         break;
   81                     case "work":
   82                         phoneNumber.Type = Person.Types.PhoneType.Work;
   83                         break;
   84                     default:
   85                         output.Write("Unknown phone type. Using default.");
   86                         break;
   87                 }
   88 
   89                 person.Phones.Add(phoneNumber);
   90             }
   91             return person;
   92         }
   93 
   94         /// <summary>
   95         /// Entry point - loads an existing addressbook or creates a new one,
   96         /// then writes it back to the file.
   97         /// </summary>
   98         public static int Main(string[] args)
   99         {
  100             if (args.Length != 1)
  101             {
  102                 Console.Error.WriteLine("Usage:  AddPerson ADDRESS_BOOK_FILE");
  103                 return -1;
  104             }
  105 
  106             AddressBook addressBook;
  107 
  108             if (File.Exists(args[0]))
  109             {
  110                 using (Stream file = File.OpenRead(args[0]))
  111                 {
  112                     addressBook = AddressBook.Parser.ParseFrom(file);
  113                 }
  114             }
  115             else
  116             {
  117                 Console.WriteLine("{0}: File not found. Creating a new file.", args[0]);
  118                 addressBook = new AddressBook();
  119             }
  120 
  121             // Add an address.
  122             addressBook.People.Add(PromptForAddress(Console.In, Console.Out));
  123 
  124             // Write the new address book back to disk.
  125             using (Stream output = File.OpenWrite(args[0]))
  126             {
  127                 addressBook.WriteTo(output);
  128             }
  129             return 0;
  130         }
  131     }
  132 }