/*
* Copyright (C) 2011 4th Line GmbH, Switzerland
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.fourthline.konto.shared.entity;
import org.hibernate.annotations.BatchSize;
import org.hibernate.annotations.Formula;
import org.fourthline.konto.shared.AccountType;
import org.fourthline.konto.shared.Constants;
import org.seamless.gwt.validation.shared.EntityProperty;
import org.fourthline.konto.shared.MonetaryAmount;
import org.seamless.gwt.validation.shared.Validatable;
import org.seamless.gwt.validation.shared.ValidationError;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Transient;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
@Entity
@Table(name = "ACCOUNT")
@Inheritance(strategy = InheritanceType.JOINED)
@BatchSize(size = 10)
public abstract class Account implements Serializable, Validatable {
public enum Property implements EntityProperty {
id,
name,
flags,
monetaryUnitId,
effectiveOn,
initialBalance,
baseCurrencyLastRate,
baseCurrencyCode,
groupId,
groupName
}
@Id
@GeneratedValue(generator = Constants.SEQUENCE_NAME)
@Column(name = "ACCOUNT_ID")
private Long id;
@Column(name = "ACCOUNT_NAME", nullable = false, length = 100)
private String name;
@Column(name = "ACCOUNT_FLAGS", nullable = false)
private int flags;
@Column(name = "MONETARY_UNIT_ID", nullable = false, updatable = false)
private Long monetaryUnitId;
@Temporal(TemporalType.DATE)
@Column(name = "EFFECTIVE_ON", nullable = false)
private Date effectiveOn = new Date();
@Column(name = "INITIAL_BALANCE", nullable = false)
private BigDecimal initialBalance = new BigDecimal(0);
@Formula("select agl.ACCOUNT_GROUP_ID from ACCOUNT_GROUP_LINK agl " +
"where agl.ACCOUNT_ID = ACCOUNT_ID")
private Long groupId;
@Formula("select ag.GROUP_NAME from ACCOUNT_GROUP ag " +
"inner join ACCOUNT_GROUP_LINK agl " +
"on ag.ACCOUNT_GROUP_ID = agl.ACCOUNT_GROUP_ID " +
"and agl.ACCOUNT_ID = ACCOUNT_ID")
private String groupName;
@Transient
private MonetaryUnit monetaryUnit;
public Account() {
}
protected Account(String name, Long monetaryUnitId) {
this.name = name;
this.monetaryUnitId = monetaryUnitId;
}
protected Account(String name, Long monetaryUnitId, Date effectiveOn, BigDecimal initialBalance) {
this.name = name;
this.monetaryUnitId = monetaryUnitId;
this.effectiveOn = effectiveOn;
this.initialBalance = initialBalance;
}
public abstract AccountType getType();
public void setId(Long id) {
this.id = id;
}
public Long getId() {
return id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getFlags() {
return flags;
}
public void setFlags(int flags) {
this.flags = flags;
}
public Long getMonetaryUnitId() {
return monetaryUnitId;
}
public void setMonetaryUnitId(Long monetaryUnitId) {
this.monetaryUnitId = monetaryUnitId;
}
public MonetaryUnit getMonetaryUnit() {
return monetaryUnit;
}
public void setMonetaryUnit(MonetaryUnit monetaryUnit) {
this.monetaryUnit = monetaryUnit;
}
public Date getEffectiveOn() {
return effectiveOn;
}
public void setEffectiveOn(Date effectiveOn) {
if (effectiveOn == null)
effectiveOn = new Date();
this.effectiveOn = effectiveOn;
}
public MonetaryAmount getInitialBalance() {
return new MonetaryAmount(getMonetaryUnit(), initialBalance);
}
public void setInitialBalance(MonetaryAmount amount) {
this.initialBalance = amount.getValue();
}
public Long getGroupId() {
return groupId;
}
public void setGroupId(Long groupId) {
this.groupId = groupId;
}
public String getGroupName() {
return groupName;
}
public void setGroupName(String groupName) {
this.groupName = groupName;
}
public String getLabel(boolean includeType, boolean rootType, boolean includeGroupName, boolean includeCurrency) {
StringBuilder sb = new StringBuilder();
if (includeType)
sb.append("(").append(rootType ? getType().getRootType().getLabel() : getType().getLabel()).append(") ");
if (includeGroupName && getGroupName() != null)
sb.append(getGroupName()).append(": ");
sb.append(getName());
if (includeCurrency
&& getMonetaryUnit() != null
&& !getMonetaryUnit().getCurrencyCode().equals(Constants.SYSTEM_BASE_CURRENCY_CODE)) {
sb.append(" (").append(getMonetaryUnit().getCurrencyCode()).append(")");
}
return sb.toString();
}
@Override
public List<ValidationError> validate(String group) {
List<ValidationError> errors = new ArrayList();
if (getName() == null || getName().length() == 0) {
errors.add(new ValidationError(
Account.class.getName(),
Property.name,
"Name is required."
));
} else if (getName().length() > 100) {
errors.add(new ValidationError(
Account.class.getName(),
Property.name,
"Account name can't be longer than 100 characters."
));
}
if (getGroupName() != null && getGroupName().length() > 100) {
errors.add(new ValidationError(
Account.class.getName(),
Property.groupName,
"Group name can't be longer than 100 characters."
));
}
long currentTime = new Date().getTime();
if (getEffectiveOn() == null || effectiveOn.getTime() > currentTime) {
errors.add(new ValidationError(
Account.class.getName(),
Property.effectiveOn,
"Effective date required and must be past date."
));
}
return errors;
}
public String toString() {
return getId() + ", " + getName() + ", " + getMonetaryUnitId();
}
}