CurrencyReferential.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.math.BigDecimal;
import java.math.RoundingMode;
import java.text.NumberFormat;
import java.util.Currency;
import java.util.Date;
import java.util.Locale;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Lob;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Version;

import org.apache.commons.lang.StringUtils;
import org.hoteia.qalingo.core.domain.impl.DomainEntity;

@Entity
@Table(name="TECO_CURRENCY_REFERENTIAL")
public class CurrencyReferential extends AbstractEntity<CurrencyReferential> implements DomainEntity {

	/**
	 * Generated UID
	 */
	private static final long serialVersionUID = -8773291277705820667L;

    @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 = "SIGN")
    private String sign;

    @Column(name = "ABBREVIATED")
    private String abbreviated;

    @Column(name = "FORMAT_LOCALE")
    private String formatLocale;

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

    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "DATE_UPDATE")
    private Date dateUpdate;

    public CurrencyReferential() {
        this.dateCreate = new Date();
        this.dateUpdate = new Date();
    }

    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 getSign() {
        return sign;
    }

    public void setSign(String sign) {
        this.sign = sign;
    }

    public String getAbbreviated() {
        return abbreviated;
    }

    public void setAbbreviated(String abbreviated) {
        this.abbreviated = abbreviated;
    }

    public String getFormatLocale() {
        return formatLocale;
    }

    public Locale getLocale() {
        if(StringUtils.isNotEmpty(formatLocale)){
            String[] split = formatLocale.split("_");
            if(split.length == 1){
                return new Locale(split[0]);
            } else if(split.length == 2){
                return new Locale(split[0], split[1]);
            }
        }
        return Locale.ENGLISH;
    }
    
	public void setFormatLocale(String formatLocale) {
        this.formatLocale = formatLocale;
    }
	
	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;
	}
	
    public NumberFormat getStandardCurrencyformat(){
        NumberFormat formatter = NumberFormat.getCurrencyInstance();
        if(StringUtils.isNotEmpty(getFormatLocale())){
            formatter = NumberFormat.getCurrencyInstance(getLocale());
        }
        Currency currency = Currency.getInstance(getCode());
        formatter.setCurrency(currency);
        return formatter;
    }
    
    public NumberFormat getEcoCurrencyformat(){
        NumberFormat formatter = getStandardCurrencyformat();
        formatter.setGroupingUsed(true);
        formatter.setParseIntegerOnly(false);
        formatter.setRoundingMode(RoundingMode.HALF_EVEN);

        formatter.setMaximumFractionDigits(2);
        formatter.setMinimumFractionDigits(2);

        formatter.setMaximumIntegerDigits(1000000);
        formatter.setMinimumIntegerDigits(1);
        return formatter;
    }

    public String formatPriceWithStandardCurrencySign(BigDecimal price){
        NumberFormat formatter = getEcoCurrencyformat();
        return formatter.format(price);
    }

    @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 sourceObj) {
        Object obj = deproxy(sourceObj);
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        CurrencyReferential other = (CurrencyReferential) 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 "CurrencyReferential [id=" + id + ", version=" + version + ", name=" + name + ", description=" + description + ", code=" + code + ", sign=" + sign + ", abbreviated=" + abbreviated
                + ", formatLocale=" + formatLocale + ", dateCreate=" + dateCreate + ", dateUpdate=" + dateUpdate + "]";
    }
	
}