/thirdparty/breakpad/third_party/protobuf/protobuf/examples/ListPeople.java

 1// See README.txt for information and build instructions.
 2
 3import com.example.tutorial.AddressBookProtos.AddressBook;
 4import com.example.tutorial.AddressBookProtos.Person;
 5import java.io.FileInputStream;
 6import java.io.IOException;
 7import java.io.PrintStream;
 8
 9class ListPeople {
10  // Iterates though all people in the AddressBook and prints info about them.
11  static void Print(AddressBook addressBook) {
12    for (Person person: addressBook.getPersonList()) {
13      System.out.println("Person ID: " + person.getId());
14      System.out.println("  Name: " + person.getName());
15      if (person.hasEmail()) {
16        System.out.println("  E-mail address: " + person.getEmail());
17      }
18
19      for (Person.PhoneNumber phoneNumber : person.getPhoneList()) {
20        switch (phoneNumber.getType()) {
21          case MOBILE:
22            System.out.print("  Mobile phone #: ");
23            break;
24          case HOME:
25            System.out.print("  Home phone #: ");
26            break;
27          case WORK:
28            System.out.print("  Work phone #: ");
29            break;
30        }
31        System.out.println(phoneNumber.getNumber());
32      }
33    }
34  }
35
36  // Main function:  Reads the entire address book from a file and prints all
37  //   the information inside.
38  public static void main(String[] args) throws Exception {
39    if (args.length != 1) {
40      System.err.println("Usage:  ListPeople ADDRESS_BOOK_FILE");
41      System.exit(-1);
42    }
43
44    // Read the existing address book.
45    AddressBook addressBook =
46      AddressBook.parseFrom(new FileInputStream(args[0]));
47
48    Print(addressBook);
49  }
50}