WriterUtil.java

package org.codehaus.mojo.cruisecontrol;

/**
 * Copyright 2006 The Codehaus.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import org.codehaus.plexus.util.xml.XMLWriter;

/**
 * Helper class for xml writer
 * 
 * @author <a href="mailto:kaare.nilsen@gmail.com">Kaare Nilsen</a>
 *
 */
public class WriterUtil
{

    public static void addIfNotNull( XMLWriter writer, String key, int value )
    {
        if ( -1 != value )
        {
            writer.addAttribute( key, Integer.toString( value ) );
        }

    }

    public static void addIfNotNull( XMLWriter writer, String key, String value )
    {
        if ( null != value )
        {
            writer.addAttribute( key, value );
        }

    }
}