AltEntityAdditionalAttribute.java

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/*
 * Project: Server for annotations sharing
 * Author: Ing. Jaroslav Dytrych idytrych@fit.vutbr.cz
 * File: AltEntityAdditionalAttribute.java
 * Description: Class representing additional attribute of entity in alternative attribute
 */

/**
 * @file AltEntityAdditionalAttribute.java
 *
 * @brief Class representing additional attribute of entity in alternative attribute
 * @author Jan Paulovcak
 */
package cz.vutbr.fit.knot.annotations.modules.suggestionManager.alternative;

import java.io.Serializable;
import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import javax.xml.bind.annotation.XmlRootElement;

/**
 * Class representing additional attribute of entity in alternative attribute
 *
 * @brief Class representing additional attribute of entity in alternative attribute
 * @author Jan Paulovcak
 */
@Entity
@Table(name = "altEntityAdditionalAttribute")
@XmlRootElement
@NamedQueries({
  @NamedQuery(name = "AltEntityAdditionalAttribute.findAll", query = "SELECT s FROM AltEntityAdditionalAttribute s"),
  @NamedQuery(name = "AltEntityAdditionalAttribute.findById", query = "SELECT s FROM AltEntityAdditionalAttribute s WHERE s.id = :id"),
  @NamedQuery(name = "AltEntityAdditionalAttribute.findByName", query = "SELECT s FROM AltEntityAdditionalAttribute s WHERE s.name = :name"),
  @NamedQuery(name = "AltEntityAdditionalAttribute.findByStringValue", query = "SELECT s FROM AltEntityAdditionalAttribute s WHERE s.stringValue = :stringValue"),
  @NamedQuery(name = "AltEntityAdditionalAttribute.findByAlternativeAttId", query = "SELECT s FROM AltEntityAdditionalAttribute s WHERE s.alternativeAttId = :alternativeAttId")})
public class AltEntityAdditionalAttribute implements Serializable, Comparable<Object>{
    private static final long serialVersionUID = 1L;
    
  /** Id of attribute */
  @Id
  @GeneratedValue(strategy = GenerationType.IDENTITY)
  @Basic(optional = false)
  @Column(name = "id")
  private Integer id;
  
  /** Name of attribute */
  @Basic(optional = false)
  @NotNull
  @Size(min = 1, max = 255)
  @Column(name = "name")
  private String name;
  
  /** Type of attribute */
  @Basic(optional = false)
  @NotNull
  @Column(name = "type")
  private String type;
  
  /** Value of attribute */
  @Basic(optional = true)
  @Size(min = 0, max = 255)
  @Column(name = "stringValue")
  private String stringValue;
  
  /** Attribute priority (for order) */
  @Column(name = "priority")
  protected Integer priority;
  
  /** Id of alternative attribute to which this additional attribute belongs */
  @Basic(optional = false)
  @Column(name = "alternativeAttId", nullable = false, insertable = false, updatable = false)
  private int alternativeAttId;
  
  /** Alternative attribute to which this additional attribute belongs */
  @ManyToOne(optional = false)
  @JoinColumn(name = "alternativeAttId", referencedColumnName = "id")
  private AlternativeAttribute alternativeAttribute;

  /**
   * Constructor
   */
  public AltEntityAdditionalAttribute() {
  }

  /**
   * Constructor
   *
   * @param name Name of attribute
   * @param stringValue Value of attribute
   * @param refAlternativeAttribute Entity attribute of suggestion to which this additional attribute belongs
   */
  public AltEntityAdditionalAttribute(String name, String stringValue, AlternativeAttribute refAlternativeAttribute) {
    this.name = name;
    this.stringValue = stringValue;
    this.alternativeAttribute = refAlternativeAttribute;
  }

  /**
   * Constructor
   * 
   * @param name Name of attribute
   * @param type Type of attribute
   * @param stringValue Value of attribute
   * @param refAlternativeAttribute Entity attribute of alternative to which this additional attribute belongs
   */
  public AltEntityAdditionalAttribute(String name, String type, String stringValue, AlternativeAttribute refAlternativeAttribute) {
    this.name = name;
    this.type = type;
    this.stringValue = stringValue;
    this.alternativeAttribute = refAlternativeAttribute;
  }
  
  /**
   * Gets id of attribute
   *
   * @return Returns id of attribute
   */
  public Integer getId() {
    return id;
  }

  /**
   * Sets id of attribute
   *
   * @param id Id of attribute
   */
  public void setId(Integer id) {
    this.id = id;
  }

  /**
   * Gets name of attribute
   *
   * @return Returns name of attribute
   */
  public String getName() {
    return name;
  }

  /**
   * Sets name of attribute
   *
   * @param name Name of attribute
   */
  public void setName(String name) {
    this.name = name;
  }

  /**
   * Gets type of attribute
   * 
   * @return Returns type of attribute
   */
  public String getType() {
    return type;
  }

  /**
   * Sets type of attribute
   * 
   * @param type New type of attribute
   */
  public void setType(String type) {
    this.type = type;
  }
  
  /**
   * Gets value of attribute
   *
   * @return Returns value of attribute
   */
  public String getStringValue() {
    return stringValue;
  }

  /**
   * Sets value of attribute
   *
   * @param stringValue Value of attribute
   */
  public void setStringValue(String stringValue) {
    this.stringValue = stringValue;
  }

  /**
   * Gets id of alternative attribute to which this additional attribute belongs
   *
   * @return Returns id of alternative attribute to which this additional attribute belongs
   */
  public int getAlternativeAttId() {
    return alternativeAttId;
  }

  /**
   * Sets id of alternative attribute to which this additional attribute belongs
   *
   * @param alternativeAttId Id of alternative attribute to which this additional attribute belongs
   */
  public void setAlternativeAttId(int alternativeAttId) {
    this.alternativeAttId = alternativeAttId;
  }

  /**
   * Gets alternative attribute to which this additional attribute belongs
   *
   * @return Returns alternative attribute to which this additional attribute belongs
   */
  public AlternativeAttribute getRefAlternativeAttribute() {
    return alternativeAttribute;
  }

  /**
   * Sets alternative attribute to which this additional attribute belongs
   *
   * @param refAlternativeAttribute Alternative attribute to which this additional attribute belongs
   */
  public void setRefAlternativeAttribute(AlternativeAttribute refAlternativeAttribute) {
    this.alternativeAttribute = refAlternativeAttribute;
  }

  /**
   * Gets attribute priority
   *
   * @return Returns attribute priority
   */
  public Integer getPriority() {
    return priority;
  }

  /**
   * Sets attribute priority
   *
   * @param priority Attribute priority
   */
  public void setPriority(Integer priority) {
    this.priority = priority;
  }

  /**
   * Compares additional attributes according to priority
   *
   * @param o Object to compare with
   * @return Returns a negative integer, zero, or a positive integer as this
   *         object is less than, equal to, or greater than the specified object.
   */
  @Override
  public int compareTo(Object o) {
    if (o == null) {
      return 1;
    }
    if (!(o instanceof AltEntityAdditionalAttribute)) {
      throw new UnsupportedOperationException("Not supported yet.");
    }
    AltEntityAdditionalAttribute other = (AltEntityAdditionalAttribute) o;

    if (this.priority == null && other.getPriority() == null) {
      return 0;
    }

    if (this.priority == null && other.getPriority() != null) {
      return -1;
    }

    if (this.priority != null && other.getPriority() == null) {
      return 1;
    }

    return this.priority.compareTo(other.getPriority());
  }

  @Override
  public String toString() {
    return "cz.vutbr.fit.knot.annotations.modules.suggestionManager.alternative.AltEntityAdditionalAttribute[ id=" + id + " ]";
  }
}  // public class AltEntityAdditionalAttribute