AbstractRuleReferential.java

/**
 * Most of the code in the Qalingo project is copyrighted Hoteia and licensed
 * under the Apache License Version 2.0 (release version 0.8.0)
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *                   Copyright (c) Hoteia, 2012-2014
 * http://www.hoteia.com - http://twitter.com/hoteia - contact@hoteia.com
 *
 */
package org.hoteia.qalingo.core.domain;

import java.util.Date;
import java.util.HashSet;
import java.util.Set;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.DiscriminatorColumn;
import javax.persistence.DiscriminatorType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.JoinColumn;
import javax.persistence.Lob;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Transient;
import javax.persistence.Version;

import org.apache.commons.lang.StringUtils;

@Entity
@Table(name="TECO_RULE_REFERENTIAL")
@Inheritance(strategy=InheritanceType.SINGLE_TABLE)
@DiscriminatorColumn(
    name="RULE_TYPE",
    discriminatorType=DiscriminatorType.STRING
)
public abstract class AbstractRuleReferential<E> extends AbstractEntity<E> {

	/**
	 * Generated UID
	 */
	private static final long serialVersionUID = -8747405711328545732L;

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "ID", nullable = false)
    private Long id;

    @Version
    @Column(name = "VERSION", nullable = false) // , columnDefinition = "int(11) default 1"
    private int version;

    @Column(name = "CODE", unique = true, nullable = false)
    private String code;

    @Column(name = "NAME")
    private String name;

    @Column(name = "DESCRIPTION")
    @Lob
    private String description;

    @Column(name = "SALIENCE")
    private String salience;

    @OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL, targetEntity = org.hoteia.qalingo.core.domain.RuleReferentialAttribute.class)
    @JoinColumn(name = "RULE_REFERENTIAL_ID")
    private Set<RuleReferentialAttribute> attributes = new HashSet<RuleReferentialAttribute>();

    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "DATE_CREATE")
    private Date dateCreate;

    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "DATE_UPDATE")
    private Date dateUpdate;
	
	public AbstractRuleReferential() {
	}
	
	public Long getId() {
		return id;
	}

	public void setId(Long id) {
		this.id = id;
	}

	public int getVersion() {
		return version;
	}

	public void setVersion(int version) {
		this.version = version;
	}

    public String getCode() {
        return code;
    }
    
    public void setCode(String code) {
        this.code = code;
    }
    
	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}
	
	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}
	
	public String getSalience() {
		if(StringUtils.isNotEmpty(salience)){
			return salience;
		} else {
			return "" +  getId();
		}
	}
	
	public void setSalience(String salience) {
		this.salience = salience;
	}

	public Set<RuleReferentialAttribute> getAttributes() {
        return attributes;
    }
	
	public void setAttributes(Set<RuleReferentialAttribute> attributes) {
        this.attributes = attributes;
    }
	
	public Date getDateCreate() {
		return dateCreate;
	}

	public void setDateCreate(Date dateCreate) {
		this.dateCreate = dateCreate;
	}

	public Date getDateUpdate() {
		return dateUpdate;
	}

	public void setDateUpdate(Date dateUpdate) {
		this.dateUpdate = dateUpdate;
	}
	
	@Transient
	public String getCondition(){
		return "";
	}
	
	@Transient
	public String getConsequence(){
		return "";
	}

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((code == null) ? 0 : code.hashCode());
        result = prime * result + ((dateCreate == null) ? 0 : dateCreate.hashCode());
        result = prime * result + ((id == null) ? 0 : id.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        AbstractRuleReferential other = (AbstractRuleReferential) obj;
        if (code == null) {
            if (other.code != null)
                return false;
        } else if (!code.equals(other.code))
            return false;
        if (dateCreate == null) {
            if (other.dateCreate != null)
                return false;
        } else if (!dateCreate.equals(other.dateCreate))
            return false;
        if (id == null) {
            if (other.id != null)
                return false;
        } else if (!id.equals(other.id))
            return false;
        return true;
    }

    @Override
    public String toString() {
        return "AbstractRuleReferential [id=" + id + ", version=" + version + ", code=" + code + ", name=" + name + ", description=" + description + ", salience=" + salience + ", dateCreate="
                + dateCreate + ", dateUpdate=" + dateUpdate + "]";
    }

}