Vendor.java

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package org.turro.crm.entity;
 
import java.util.HashSet;
import java.util.Set;
import javax.persistence.*;
import org.turro.string.Strings;
import org.turro.action.Contacts;
import org.turro.crm.db.CrmPU;
import org.turro.jpa.Dao;
import org.turro.jpa.entity.IDaoEntity;
import org.turro.plugin.contacts.IContact;
 
@Entity
public class Vendor implements java.io.Serializable, IDaoEntity {
  @Id
  @GeneratedValue(strategy=GenerationType.IDENTITY)
  @Column(name="IDENTIFIER")
  private long id;
 
  private String name;
 
  private String idContact;
 
  @OneToMany(mappedBy = "vendor", fetch = FetchType.LAZY)
  private Set<CustomerOwner> customerOwned = new HashSet<CustomerOwner>();
 
  @OneToMany(mappedBy = "vendor", fetch = FetchType.LAZY)
  private Set<VendorProspect> vendorProspects = new HashSet<VendorProspect>();
 
  public Set<CustomerOwner> getCustomerOwned() {
    Dao dao = new CrmPU();
    if(id > 0 && dao.isNotLoaded(customerOwned)) {
      customerOwned = dao.lazyLoader(Vendor.class, this, "customerOwned").customerOwned;
    }
    return customerOwned;
  }
 
  public void setCustomerOwned(Set<CustomerOwner> customerOwned) {
    this.customerOwned = customerOwned;
  }
 
  public long getId() {
    return id;
  }
 
  public void setId(long id) {
    this.id = id;
  }
 
  public String getIdContact() {
    return idContact;
  }
 
  public void setIdContact(String idContact) {
    this.idContact = idContact;
    resetIContact();
    setIContact(getIContact());
  }
 
  public String getName() {
    return name;
  }
 
  public void setName(String name) {
    this.name = name;
  }
 
  public Set<VendorProspect> getVendorProspects() {
    Dao dao = new CrmPU();
    if(id > 0 && dao.isNotLoaded(vendorProspects)) {
      vendorProspects = dao.lazyLoader(Vendor.class, this, "vendorProspects").vendorProspects;
    }
    return vendorProspects;
  }
 
  public void setVendorProspects(Set<VendorProspect> vendorProspects) {
    this.vendorProspects = vendorProspects;
  }
 
  /* IDaoEntity */
  
  @Override
  public Object entityId() {
    return id;
  }
 
  @Override
  public boolean isEmpty() {
    return Strings.isBlank(idContact);
  }
  
  private transient IContact _contact;
  
  public IContact getIContact() {
    if(_contact == null) {
      _contact = Contacts.getContactById(idContact);
    }
    return _contact;
  }
  
  public void setIContact(IContact contact) {
    _contact = contact;
    idContact = _contact != null ? _contact.getId() : null;
    name = _contact != null ? _contact.getName() : null;
  }
  
  private void resetIContact() {
    _contact = null;
  }
  
}