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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2015, Red Hat, Inc., and individual contributors as indicated
 * by the @authors tag.
 *
 * 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.
 */
package org.jboss.util.propertyeditor;

import java.beans.PropertyEditorSupport;

/**
 * A property editor for {@link java.lang.Character}.
 *
 * @todo REVIEW: look at possibly parsing escape sequences?
 * @version $Revision$
 * @author [email protected]
 */
public class CharacterEditor extends PropertyEditorSupport
{
   public void setAsText(final String text)
   {
      if (PropertyEditors.isNull(text))
      {
         setValue(null);
         return;
      }
      if (text.length() != 1)
         throw new IllegalArgumentException("Too many (" + text.length() + ") characters: '" + text + "'"); 
      Object newValue = new Character(text.charAt(0));
      setValue(newValue);
   }
}