package com.jasonrudolph.ejb3example.entity;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;

@Entity
@Table(name = "employees")
public class EmployeeBean implements Serializable {

	/** The primary key for this employee. */
	private int id;

	/** The network ID (i.e., user ID) for this employee. */
	private String networkId;

	/** The first name for this employee. */
	private String firstName;

	/** The last name for this employee. */
	private String lastName;

	/** The date on which this employee began his/her employment. */
	private Date startDate;

	/** The collection of computers assigned to this employee. */
	private Collection<ComputerBean> computers = new ArrayList();

	public EmployeeBean() {
	}

	public EmployeeBean(String networkId, String firstName, String lastName,
			Date startDate) {
		this.networkId = networkId;
		this.firstName = firstName;
		this.lastName = lastName;
		this.startDate = startDate;
	}

	/**
	 * @return the system-generated primary key for this employee
	 */
	@Id
	@GeneratedValue
	public int getId() {
		return this.id;
	}

	/**
	 * Sets the primary key for this employee. Only the EJB container should
	 * invoke this method.
	 *
	 * @param id
	 *            the primary key for this employee
	 */
	public void setId(int id) {
		this.id = id;
	}

	@Column(name = "network_id")
	public String getNetworkId() {
		return this.networkId;
	}

	public void setNetworkId(String networkId) {
		this.networkId = networkId;
	}

	@Column(name = "first_name")
	public String getFirstName() {
		return this.firstName;
	}

	public void setFirstName(String firstName) {
		this.firstName = firstName;
	}

	@Column(name = "last_name")
	public String getLastName() {
		return this.lastName;
	}

	public void setLastName(String lastName) {
		this.lastName = lastName;
	}

	@Column(name = "start_date")
	public Date getStartDate() {
		return startDate;
	}

	public void setStartDate(Date startDate) {
		this.startDate = startDate;
	}

	/**
	 * @return the collection of computers assigned to this employee
	 */
	@OneToMany(fetch = FetchType.EAGER, cascade = { CascadeType.ALL }, mappedBy = "employeeBean")
	public Collection<ComputerBean> getComputers() {
		return this.computers;
	}

	/**
	 * Sets the collection of computers assigned to this employee.
	 *
	 * @param computers
	 *            the collection of computers assigned to this employee
	 */
	public void setComputers(Collection<ComputerBean> computers) {
		this.computers = computers;
	}
}