MoneyRenderer.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.renderers;

import java.text.DecimalFormat;

import org.fenixedu.academic.util.Money;

import pt.ist.fenixWebFramework.renderers.OutputRenderer;
import pt.ist.fenixWebFramework.renderers.components.HtmlComponent;
import pt.ist.fenixWebFramework.renderers.components.HtmlText;
import pt.ist.fenixWebFramework.renderers.layouts.Layout;

/**
 * This renderer provides a generic presentation for a money number. The number
 * is formatted according to the format property
 * 
 * @author naat
 * @author jdnf
 */
public class MoneyRenderer extends OutputRenderer {

    private String format;

    private static final String DEFAULT_FORMAT = "######0.00";

    public MoneyRenderer() {
        setFormat(DEFAULT_FORMAT);
    }

    @Override
    protected Layout getLayout(Object object, Class type) {
        return new Layout() {

            @Override
            public HtmlComponent createComponent(Object object, Class type) {
                if (object != null) {
                    final Number number = ((Money) object).getAmount();
                    return new HtmlText(new DecimalFormat(getFormat()).format(number));
                } else {
                    return new HtmlText("");
                }
            }
        };
    }

    public String getFormat() {
        return format;
    }

    public void setFormat(String format) {
        this.format = format;
    }

}