BigDecimalConverter.java

/*
 jBilling - The Enterprise Open Source Billing System
 Copyright (C) 2003-2011 Enterprise jBilling Software Ltd. and Emiliano Conde

 This file is part of jbilling.

 jbilling 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.

 jbilling 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 jbilling.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.sapienter.jbilling.server.util.converter;

import org.apache.commons.beanutils.Converter;

import java.math.BigDecimal;

/**
 * BigDecimalConverter
 *
 * @author Brian Cowdery
 * @since 13/05/11
 */
public class BigDecimalConverter implements Converter {

    public BigDecimalConverter() {
    }

    public Object convert(Class type, Object value) {
        if (value == null) {
            return null;
        }

        BigDecimal decimal = (BigDecimal) value;
        if (decimal.compareTo(BigDecimal.ZERO) == 0) {
            return "0.00";
        } else {
            return decimal.toString();
        }
    }
}