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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.beans;
21  
22  import java.beans.PropertyEditor;
23  
24  /**
25   * A {@link PropertyEditor} which converts a {@link String} into
26   * a {@link Character} and vice versa.
27   *
28   * @author The Apache MINA Project (dev@mina.apache.org)
29   */
30  public class ClassEditor extends AbstractPropertyEditor {
31      @Override
32      @SuppressWarnings("unchecked")
33      protected String toText(Object value) {
34          return ((Class) value).getName();
35      }
36  
37      @Override
38      protected Object toValue(String text) throws IllegalArgumentException {
39          try {
40              return Class.forName(text);
41          } catch (ClassNotFoundException e) {
42              try {
43                  return getClass().getClassLoader().loadClass(text);
44              } catch (ClassNotFoundException e1) {
45                  throw new IllegalArgumentException("Failed to load the class: " + text);
46              }
47          }
48      }
49  }