package ejava.jpa.example.validation;
   
   import javax.persistence.*;
   import javax.validation.constraints.NotNull;
   import javax.validation.constraints.Pattern;
   import javax.validation.constraints.Size;
   
   /**
    * This class provides an example of using GroupSequences where you can 
   * organize validation groups into a sequence which will short circuit
   * once one of the groups fails.
   */
  @Entity
  @Table(name="VALIDATION_ADDRESS")
  @CityStateOrZip(groups=PreCheck.class)
  public class Address1 {
  	@Id @GeneratedValue
  	private int id;
  		
  	@Column(name="STREET", length=32, nullable=false)
  	@NotNull(message="street not supplied")
  	@Size(max=32, message="street name too large", groups=DBChecks.class)
  	@Pattern(regexp="^[0-9A-Za-z\\ ]+$", groups=DataChecks.class, 
  	         message="street must be numbers and letters")
  	private String street;
  	
  	@Column(name="CITY", length=20, nullable=false)
  	@NotNull(message="city not supplied")
  	@Size(max=20, message="city name too large", groups=DBChecks.class)
  	@Pattern(regexp="^[a-zA-Z\\ ]+$", groups=DataChecks.class, 
  	         message="city must be upper and lower case characters")
  	private String city;
  	
  	@Column(name="STATE", length=2, nullable=false)
  	@NotNull(message="state not supplied")
  	@Size(min=2, max=2, message="state wrong size", groups=DBChecks.class)
  	@Pattern(regexp="^[A-Z][A-Z]$", groups=DataChecks.class, 
  	         message="state must be upper case letters")
  	private String state;
  	
  	@Column(name="ZIP", length=5, nullable=false)
  	@NotNull(message="zipcode not supplied")
  	@Size(min=5, max=5, message="zipcode wrong size", groups=DBChecks.class)
  	@Pattern(regexp="^[0-9][0-9][0-9][0-9][0-9]$", groups=DataChecks.class, 
  	         message="zipcode must be numeric digits")
  	private String zip;
  
  	
  	public int getId() { return id; }
  
  	public String getStreet() { return street; }
  	public Address1 setStreet(String street) {
  		this.street = street;
  		return this;
  	}
  
  	public String getCity() { return city; }
  	public Address1 setCity(String city) {
  		this.city = city;
  		return this;
  	}
  
  	public String getState() { return state; }
  	public Address1 setState(String state) {
  		this.state = state;
  		return this;
  	}
  
  	public String getZip() { return zip; }
  	public Address1 setZip(String zip) {
  		this.zip = zip;
  		return this;
  	}
  	
  	@Override
  	public String toString() {
  		return (street==null?"null":street) + " " + 
  	           (city==null?"null":city) + ", " + 
  			   (state==null?"null":state) + " " + 
  	           (zip==null?"null":zip);
  	}
  	
  }