package com.trendmicro.grid.acl.ds.jpa.entities;
   
   import com.trendmicro.grid.acl.Limits;
   import com.trendmicro.grid.acl.ds.datatypes.SharedVendor;
   import com.trendmicro.grid.acl.ds.jpa.util.NameValidator;
   import com.trendmicro.grid.acl.l0.datatypes.Vendor;
   import com.trendmicro.grid.acl.metadata.Metadata;
   import org.hibernate.annotations.Index;
   import org.hibernate.annotations.NaturalId;
  import org.hibernate.annotations.Type;
  
  import javax.persistence.*;
  import java.sql.Timestamp;
  import java.util.Date;
  
  import static com.trendmicro.grid.acl.Limits.MAX_DISPLAY_NAME_LENGTH;
  import static com.trendmicro.grid.acl.Limits.MAX_NAME_LENGTH;
  import static com.trendmicro.grid.acl.ds.jpa.QueryHints.*;
  import static com.trendmicro.grid.acl.ds.jpa.QueryHints.CACHE_STORE_MODE;
  import static com.trendmicro.grid.acl.ds.jpa.QueryHints.V_USE;
  
  /**
   * Binds Vendor to the table "VENDORS".
   *
   * @author juergen_kellerer, 2010-06-10
   * @version 1.0
   */
  @NamedQueries({
  		@NamedQuery(name = "Vendor.SelectByName", query = "" +
  				"SELECT v FROM VENDORS v WHERE v.name = :name",
  				hints = {@QueryHint(name = CACHEABLE, value = V_YES),
  						@QueryHint(name = CACHE_RETRIEVE_MODE, value = V_USE), @QueryHint(name = CACHE_STORE_MODE, value = V_USE)}),
  
  		@NamedQuery(name = "Vendor.SelectPrimaryKeyByName", query = "" +
  				"SELECT v.id FROM VENDORS v WHERE v.name = :name",
  				hints = {@QueryHint(name = CACHEABLE, value = V_YES),
  						@QueryHint(name = CACHE_RETRIEVE_MODE, value = V_USE), @QueryHint(name = CACHE_STORE_MODE, value = V_USE)}),
  
  		@NamedQuery(name = "Vendor.SelectNames", query = "" +
  				"SELECT v.name FROM VENDORS v")
  })
  @Cacheable
  @Entity(name = "VENDORS")
  public class JpaVendor extends SharedVendor {
  
  	private static final long serialVersionUID = 1500391932224951960L;
  
  	private int primaryKey;
  
  	public JpaVendor() {
  	}
  
  	public JpaVendor(String name, String displayName, Date firstSeen, Metadata metadata) {
  		super(name, displayName, firstSeen, metadata == null ? null : metadata.clone());
  		NameValidator.getInstance().validateVendorName(name);
  	}
  
  	@Id
  	@GeneratedValue
  	@Column(name = "VENDOR_ID")
  	public int getPrimaryKey() {
  		return primaryKey;
  	}
  
  	public void setPrimaryKey(int primaryKey) {
  		this.primaryKey = primaryKey;
  	}
  
  	@Column(name = "CREATED", nullable = false)
  	@Temporal(TemporalType.TIMESTAMP)
  	public Date getFirstSeen() {
  		if (firstSeen == null)
  			firstSeen = new Date();
  		return firstSeen;
  	}
  
  	public void setFirstSeen(Date firstSeen) {
  		// Note: Converting Timestamp to Date to avoid that "equals()" fails to compare 2 instances.
  		this.firstSeen = firstSeen instanceof Timestamp ? new Date(firstSeen.getTime()) : firstSeen;
  	}
  
  	@NaturalId
  	@Type(type = "nstring")
  	@Index(name = "IX_VENDORS__NAME_INDEX")
  	@Column(name = "NAME", length = MAX_NAME_LENGTH, unique = true, nullable = false, updatable = false)
  	public String getName() {
  		return name;
  	}
  
  	public void setName(String name) {
  		this.name = name;
  	}
  
  	@Type(type = "nstring")
  	@Column(name = "DISPLAY_NAME", length = MAX_DISPLAY_NAME_LENGTH, nullable = false)
  	public String getDisplayName() {
  		return displayName;
  	}
  
 	public void setDisplayName(String displayName) {
 		this.displayName = displayName;
 	}
 
 	@Override
 	@Type(type = "metadata")
 	@Basic(fetch = FetchType.EAGER)
 	@Column(name = "META_DATA", length = Limits.MAX_SERIALIZED_METADATA_LENGTH)
 	public Metadata getMetadata() {
 		return super.getMetadata();
 	}
 
 	@Override
 	public void setMetadata(Metadata metadata) { //NOSONAR - Override is required as hook for JPA.
 		super.setMetadata(metadata == null ? null : metadata.clone());
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public String toString() {
 		return "JpaVendor{" +
 				"primaryKey='" + primaryKey + '\'' +
 				", name='" + name + '\'' +
 				", displayName='" + displayName + '\'' +
 				", firstSeen=" + firstSeen +
 				", metadata=" + metadata +
 				'}';
 	}
 }