PortCellEditorValidator.java

/*******************************************************************************
 * Copyright (c) 2004, 2010 BREDEX GmbH.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     BREDEX GmbH - initial API and implementation and/or initial documentation
 *******************************************************************************/
package org.eclipse.jubula.client.ui.validator.cell;

import org.apache.commons.lang.ObjectUtils;
import org.apache.commons.lang.Validate;
import org.eclipse.jface.viewers.ICellEditorValidator;
import org.eclipse.jubula.tools.internal.utils.NetUtil;

/**
 * @author BREDEX GmbH
 * @created 20.01.2011
 */
public class PortCellEditorValidator implements ICellEditorValidator {
    /**
     * Constructor
     * 
     * @param cellName The name of the validated cell for use in presenting
     *                 validation errors to the user. Must not be 
     *                 <code>null</code>.
     */
    public PortCellEditorValidator(String cellName) {
        Validate.notNull(cellName);
    }
    
    /**
     * {@inheritDoc}
     */
    public String isValid(Object value) {
        return NetUtil.isPortNumberValid(ObjectUtils.toString(value));
    }
}