/*
* The Kuali Financial System, a comprehensive financial management system for higher education.
*
* Copyright 2005-2014 The Kuali Foundation
*
* 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.kuali.kfs.sys.businessobject.format;
import java.math.BigDecimal;
import org.apache.log4j.Logger;
import org.kuali.rice.core.api.util.type.KualiDecimal;
import org.kuali.rice.core.web.format.BigDecimalFormatter;
/**
* This class is used to format explicit decimal value to BigDecimal objects.
*/
public class ExplicitKualiDecimalFormatter extends BigDecimalFormatter {
private static Logger LOG = Logger.getLogger(ExplicitKualiDecimalFormatter.class);
/**
* Converts the given String into a KualiDecimal with the final two characters being behind the decimal place
*/
@Override
protected Object convertToObject(String target) {
BigDecimal value = (BigDecimal)super.convertToObject(addDecimalPoint(target));
return new KualiDecimal(value);
}
/**
* Adds the decimal point to the String
* @param amount the String representing the amount
* @return a new String, with a decimal inserted in the third to last place
*/
private String addDecimalPoint (String amount) {
if (!amount.contains(".")) { //have to add decimal point if it's missing
int length = amount.length();
amount = amount.substring(0, length - 2) + "." + amount.substring(length - 2, length);
}
return amount;
}
}