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1   package org.apache.onami.converters.net;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import java.net.InetAddress;
23  import java.net.UnknownHostException;
24  
25  import org.apache.onami.converters.core.AbstractConverter;
26  import org.kohsuke.MetaInfServices;
27  
28  import com.google.inject.Module;
29  import com.google.inject.TypeLiteral;
30  
31  /**
32   * Converter implementation for {@code java.net.InetAddress}.
33   */
34  @MetaInfServices( Module.class )
35  public final class InetAddressConverter
36      extends AbstractConverter<InetAddress>
37  {
38  
39      /**
40       * {@inheritDoc}
41       */
42      public Object convert( String value, TypeLiteral<?> toType )
43      {
44          try
45          {
46              return InetAddress.getByName( value );
47          }
48          catch ( UnknownHostException e )
49          {
50              throw new IllegalArgumentException( "String value '" + value + "' is not a valid InetAddress", e );
51          }
52      }
53  
54  }