/* 
* @(#)MoneyValidator.java 
* 
* Copyright 2010 Instituto Superior Tecnico 
* Founding Authors: João Figueiredo, Luis Cruz, Paulo Abrantes, Susana Fernandes 
*  
*      https://fenix-ashes.ist.utl.pt/ 
*  
*   This file is part of the Bennu Web Application Infrastructure. 
* 
*   The Bennu Web Application Infrastructure is free software: you can 
*   redistribute it and/or modify it under the terms of the GNU Lesser General 
*   Public License as published by the Free Software Foundation, either version  
*   3 of the License, or (at your option) any later version. 
* 
*   Bennu 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 Lesser General Public License for more details. 
* 
*   You should have received a copy of the GNU Lesser General Public License 
*   along with Bennu. If not, see <http://www.gnu.org/licenses/>. 
*  
*/
package pt.ist.expenditureTrackingSystem.presentationTier.renderers;

import module.finance.util.Money;
import pt.ist.fenixWebFramework.renderers.validators.HtmlChainValidator;
import pt.ist.fenixWebFramework.renderers.validators.HtmlValidator;

/**
 * 
 * @author Susana Fernandes
 * 
 */
public class MoneyValidator extends HtmlValidator {

    public MoneyValidator(HtmlChainValidator htmlChainValidator) {
        super(htmlChainValidator);

        setBundle("MYORG_RESOURCES");
        setMessage("messages.exception.validation.invalidMoney");
    }

    public MoneyValidator() {
        super();
        setBundle("MYORG_RESOURCES");
        setMessage("messages.exception.validation.invalidMoney");
    }

    @Override
    public void performValidation() {
        setValid(true);
        try {
            new MoneyInputRenderer.MoneyInputConverter().convert(Money.class, getComponent().getValue());
        } catch (Exception e) {
            setValid(false);
        }
    }

    @Override
    public boolean hasJavascriptSupport() {
        return true;
    }

    @Override
    protected String getSpecificValidatorScript() {
        return "function(element) { var text = $(element).attr('value');"
                + "return text.length == 0 || text.search(/^[0-9]+(\\.[0-9]+)*(,[0-9]+)?$/) == 0; }";
    }
}