SimpleRoundConverter.java

/**
 * Copyright © 2002 Instituto Superior Técnico
 *
 * This file is part of FenixEdu Academic.
 *
 * FenixEdu Academic 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.
 *
 * FenixEdu Academic 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 FenixEdu Academic.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.fenixedu.academic.ui.faces.converter;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.DoubleConverter;

public class SimpleRoundConverter extends DoubleConverter {

    @Override
    public String getAsString(FacesContext arg0, UIComponent arg1, Object arg2) {
        final String string = super.getAsString(arg0, arg1, arg2);
        final double d = Double.valueOf(string).doubleValue();
        final long l = Math.round(d * 100);
        return String.valueOf((0.0 + l) / 100);
    }

}