net.sourceforge.fenixedu.presentationTier.renderers.converters.TeacherNumberConverter.java Source code

Introduction

Here is the source code for net.sourceforge.fenixedu.presentationTier.renderers.converters.TeacherNumberConverter.java

Source

/**
 * Copyright  2002 Instituto Superior Tcnico
 *
 * This file is part of FenixEdu Core.
 *
 * FenixEdu Core 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 Core 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 Core.  If not, see <http://www.gnu.org/licenses/>.
 */
package net.sourceforge.fenixedu.presentationTier.renderers.converters;

import net.sourceforge.fenixedu.domain.Employee;

import org.apache.commons.lang.StringUtils;

import pt.ist.fenixWebFramework.renderers.components.converters.Converter;

public class TeacherNumberConverter extends Converter {

    @Override
    public Object convert(Class type, Object value) {

        String numberText = ((String) value).trim();

        if (numberText.length() == 0 || !StringUtils.isNumeric(numberText)) {
            return null;
        }

        return Employee.readByNumber(Integer.valueOf(numberText)).getPerson().getTeacher();
    }

}