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    1   /*
    2    *  Licensed to the Apache Software Foundation (ASF) under one
    3    *  or more contributor license agreements.  See the NOTICE file
    4    *  distributed with this work for additional information
    5    *  regarding copyright ownership.  The ASF licenses this file
    6    *  to you under the Apache License, Version 2.0 (the
    7    *  "License"); you may not use this file except in compliance
    8    *  with the License.  You may obtain a copy of the License at
    9    *
    10   *    http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   *  Unless required by applicable law or agreed to in writing,
    13   *  software distributed under the License is distributed on an
    14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   *  KIND, either express or implied.  See the License for the
    16   *  specific language governing permissions and limitations
    17   *  under the License.
    18   *
    19   */
    20  package org.apache.mina.integration.spring;
    21
    22  import java.beans.PropertyEditorSupport;
    23  import java.net.InetAddress;
    24  import java.net.UnknownHostException;
    25
    26  /**
    27   * Java Bean {@link java.beans.PropertyEditor} which converts Strings into
    28   * {@link InetAddress} objects. This may be used together with Spring to be able
    29   * to set {@link InetAddress} bean properties, e.g.
    30   * {@link org.apache.mina.filter.BlacklistFilter#setBlacklist(InetAddress[])}.
    31   * Simply calls {@link InetAddress#getByName(java.lang.String)} when
    32   * converting from a String.
    33   * <p>
    34   * Use Spring's CustomEditorConfigurer to use this property editor in a Spring
    35   * configuration file. See chapter 3.14 of the Spring Reference Documentation
    36   * for more info.
    37   * </p>
    38   *
    39   * @author The Apache Directory Project (mina-dev@directory.apache.org)
    40   * @version $Revision: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (Fri, 13 Jul 2007) $
    41   *
    42   * @see java.net.InetAddress
    43   */
    44  public class InetAddressEditor extends PropertyEditorSupport {
    45      public void setAsText(String text) throws IllegalArgumentException {
    46          try {
    47              setValue(InetAddress.getByName(text));
    48          } catch (UnknownHostException uhe) {
    49              IllegalArgumentException iae = new IllegalArgumentException();
    50              iae.initCause(uhe);
    51          }
    52      }
    53  }