• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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>
PromptForAddress(TextReader input, TextWriter output)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>
Main(string[] args)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 }