package com.trendmicro.grid.acl.ds.jpa.entities;
   
   import org.hibernate.annotations.Index;
   
   import javax.persistence.Embeddable;
   import javax.persistence.FetchType;
   import javax.persistence.JoinColumn;
   import javax.persistence.ManyToOne;
   
  import static net.sf.tinyjee.util.Assert.assertNotNull;
  
  /**
   * Implements the primary key for the table "PACKAGE_FILES".
   */
  @Embeddable
  public class JpaNamedFileIdentifierId extends AbstractJpaNamedFileIdentifierId {
  
  	private static final long serialVersionUID = -5149230697690521286L;
  
  	@ManyToOne(optional = false, fetch = FetchType.LAZY)
  	@JoinColumn(name = "FILE_CONTENT_ID", nullable = false, updatable = false)
  	@Index(name = "IX_PACKAGE_FILES__FILE_CONTENT_INDEX")
  	private JpaFileDetails fileDetails;
  
  	public JpaNamedFileIdentifierId() {
  		super();
  	}
  
  	public JpaNamedFileIdentifierId(JpaFileDetails fileDetails, JpaPackageDetails packageDetails, String fileName) {
  		super(packageDetails, fileName);
  		assertNotNull("JpaFileDetails", fileDetails);
  		this.fileDetails = fileDetails;
  	}
  
  	public JpaFileDetails getFileDetails() {
  		return fileDetails;
  	}
  
  	@Override
  	public boolean equals(Object o) {
  		if (this == o) return true;
  		if (!(o instanceof JpaNamedFileIdentifierId)) return false;
  		if (!super.equals(o)) return false;
  
  		JpaNamedFileIdentifierId that = (JpaNamedFileIdentifierId) o;
  		return fileDetails.equals(that.fileDetails);
  	}
  
  	@Override
  	public int hashCode() {
  		int result = super.hashCode();
  		result = 31 * result + fileDetails.hashCode();
  		return result;
  	}
  
  	@Override
  	public String toString() {
  		return "JpaNamedFileIdentifierId{" +
  				"packageDetails=" + getPackageDetails() +
  				", fileDetails=" + fileDetails +
  				", fileName=" + getFileName() +
  				'}';
  	}
  }