edu.pdx.cs410J.family.Marriage Maven / Gradle / Ivy

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package edu.pdx.cs410J.family;

import java.util.*;
import java.io.Serializable;

/**
 * This class represents a marriage between two people.  Ain't love
 * grand?  Each marriage consists of a husband, a wife, a date, and a
 * location.
 *
 * @author David Whitlock
 */
public class Marriage implements Serializable {

  private Person husband;
  private Person wife;
  private Date date;
  private String location;

  /**
   * Creates a marriage between a husband and a wife.  It is the
   * responsibility of the caller to invoke {@link
   * Person#addMarriage(Marriage)}.
   *
   * @throws IllegalArgumentException
   *         The husband is not {@link Person#MALE} or
   *         the wife is not {@link Person#FEMALE}.
   */
  public Marriage(Person husband, Person wife) {
    if (husband.getGender() != Person.MALE) {
      String s = "The husband in a Marriage must be MALE";
      throw new IllegalArgumentException(s);
    }

    if (wife.getGender() != Person.FEMALE) {
      String s = "The wife in a Marriage must be FEMALE";
      throw new IllegalArgumentException(s);
    }

    this.husband = husband;
    this.wife = wife;
  }

  /**
   * Zero-argument constructor used when deserializing
   */
  private Marriage() {
    
  }

  /**
   * Returns the husband in this marriage.
   */
  public Person getHusband() {
    return this.husband;
  }

  /**
   * Returns the wife in this marriage.
   */
  public Person getWife() {
    return this.wife;
  }

  /**
   * Returns the date on which the husband and wife were married.
   */
  public Date getDate() {
    return this.date;
  }

  /**
   * Sets the date on which the husband and wife were married.
   */
  public void setDate(Date date) {
    this.date = date;
  }

  /**
   * Returns the location at which the husband and wife were married.
   */
  public String getLocation() {
    if (this.location == null) {
      return null;

    } else {
      return this.location.trim();
    }
  }

  /**
   * Sets the location at which the husband and wife were married.
   */
  public void setLocation(String location) {
    this.location = location;
  }

  /**
   * Returns a brief description of this marriage.
   */
  public String toString() {
    StringBuffer sb = new StringBuffer();
    sb.append(this.husband.getFullName() + " and " +
	      this.wife.getFullName() + " were married");

    if (this.date != null) {
      sb.append(" on " + this.date);
    }
    if (this.location != null) {
      sb.append(" in " + this.location);
    }

    return sb.toString();
  }

}