Inventor.java

package org.spring.samples.spel.inventor;

import java.util.Date;
import java.util.GregorianCalendar;

public class Inventor {

  private String name;
  private String nationality;
  private String[] inventions;
  private Date birthdate;
  private PlaceOfBirth placeOfBirth;
  
  
  public Inventor(String name, String nationality)
  {
    GregorianCalendar c= new GregorianCalendar();
    this.name = name;
    this.nationality = nationality;
    this.birthdate = c.getTime();
  }
  public Inventor(String name, Date birthdate, String nationality) {
    this.name = name;
    this.nationality = nationality;
    this.birthdate = birthdate;
  }
  
  public Inventor() {
  }

  public String getName() {
    return name;
  }
  public void setName(String name) {
    this.name = name;
  }
  public String getNationality() {
    return nationality;
  }
  public void setNationality(String nationality) {
    this.nationality = nationality;
  }
  public Date getBirthdate() {
    return birthdate;
  }
  public void setBirthdate(Date birthdate) {
    this.birthdate = birthdate;
  }
  public PlaceOfBirth getPlaceOfBirth() {
    return placeOfBirth;
  }
  public void setPlaceOfBirth(PlaceOfBirth placeOfBirth) {
    this.placeOfBirth = placeOfBirth;
  }
  public void setInventions(String[] inventions) {
    this.inventions = inventions;
  }
  public String[] getInventions() {
    return inventions;
  }       
}

PlaceOfBirth.java

package org.spring.samples.spel.inventor;

public class PlaceOfBirth {

	private String city;
	private String country;
	
	public PlaceOfBirth(String city) {
		this.city=city;
	}
	public PlaceOfBirth(String city, String country)
	{
		this(city);
		this.country = country;
	}
	
	
	public String getCity() {
		return city;
	}
	public void setCity(String s) {
		this.city = s;
	}
	public String getCountry() {
		return country;
	}
	public void setCountry(String country) {
		this.country = country;
	}

	
	
}

Society.java

package org.spring.samples.spel.inventor;

import java.util.*;

public class Society {

	private String name;
	
	public static String Advisors = "advisors";
	public static String President = "president";
	
	private List<Inventor> members = new ArrayList<Inventor>();
	private Map officers = new HashMap();

	public List getMembers() {
		return members;
	}

	public Map getOfficers() {
		return officers;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public boolean isMember(String name)
	{
		boolean found = false;
		for (Inventor inventor : members) {
			if (inventor.getName().equals(name))
			{
				found = true;
				break;
			}
		}		
		return found;
	}

	
}