Starter code for Lab 7.

Address.java

package ca.uwo.csd.cs2212.USERNAME;

import java.lang.StringBuilder;

public class Address {

  private String street;
  private String city;
  private String country;

  public Address(String street, String city, String country) {
    this.street = street;
    this.city = city;
    this.country = country;
  }

  public String toString() {
    StringBuilder msg = new StringBuilder();

    msg.append("Street    : ");
    msg.append(this.street);
    msg.append("\n");

    msg.append("City      : ");
    msg.append(this.city);
    msg.append("\n");

    msg.append("Country   : ");
    msg.append(this.country);
    msg.append("\n");

    return msg.toString();
  }

}

App.java

package ca.uwo.csd.cs2212.USERNAME;

import java.io.File;

public class App {

  private static void storePerson(String[] args) throws Exception {
  }

  private static void loadPerson(String[] args) throws Exception {
  }

  private static void showUsageAndExit() {
    System.err.println("Usage:");
    System.err.println("\tstore filename name street city country phone1 phone2 phone3 ...");
    System.err.println("\tload filename");
    System.exit(-1);
  }

  /**
   * We expect that the args array will contain either:
   *
   * store filename name street city country phone1 phone2 phone3 ...
   * load filename
   *
   * You can assume that the arguments will be correct (i.e. you don't have to
   * perform validation).
   *
   * Note that for the 'store' method, you will be passed at least one phone
   * number, but may be passed multiple phone numbers.
   */
  public static void main(String[] args) throws Exception {

    if (args.length == 0)
      showUsageAndExit();

    switch(args[0]) {

      case "store":

        if ((args.length < 7) || (new File(args[1]).exists())) {
          showUsageAndExit();
        }

        storePerson(args);
        break;

      case "load":

        if ((args.length != 2) || (! new File(args[1]).exists()) ||
            (new File(args[1]).isDirectory())) {
          showUsageAndExit();
        }

        loadPerson(args);
        break;

      default:
        showUsageAndExit();
    }
  }
}

Person.java

package ca.uwo.csd.cs2212.USERNAME;

import java.lang.StringBuilder;
import java.util.List;
import java.util.ArrayList;

public class Person {

  private String name;
  private Address address;
  private List<String> phoneNumbers;

  public Person() {
    this.phoneNumbers = new ArrayList<String>();
  }

  public Person(String name, Address address) {
    this();
    this.name = name;
    this.address = address;
  }

  public void addPhoneNumber(String number) {
    this.phoneNumbers.add(number);
  }

  @Override
  public String toString() {
    StringBuilder msg = new StringBuilder();

    msg.append("Name      : ");
    msg.append(this.name);
    msg.append("\n");

    if (this.address != null)
      msg.append(this.address.toString());
    else
      msg.append("Address: null");

    for (String number : this.phoneNumbers) {
      msg.append("Telephone : ");
      msg.append(number);
      msg.append("\n");
    }

    return msg.toString();
  }
}

pom.xml

<project>
  <modelVersion>4.0.0</modelVersion>
  <groupId>ca.uwo.csd.cs2212.USERNAME</groupId>
  <artifactId>USERNAME-lab7</artifactId>
  <packaging>jar</packaging>
  <version>1.0-SNAPSHOT</version>
  
  <build>
  
    <plugins>
    
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.1</version>
        <configuration>
          <source>7</source>
          <target>7</target>
        </configuration>
      </plugin>
      
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <version>2.4</version>
        <configuration>
          <archive>
            <manifest>
              <mainClass>ca.uwo.csd.cs2212.USERNAME.App</mainClass>
            </manifest>
          </archive>
        </configuration>
      </plugin>
      
    </plugins>
    
  </build>
  
</project>