JndiTemplateEditor


1   /*
2    * Copyright 2002-2005 the original author or authors.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.springframework.jndi;
18  
19  import java.beans.PropertyEditorSupport  ;
20  import java.util.Properties  ;
21  
22  import org.springframework.beans.propertyeditors.PropertiesEditor;
23  
24  /**
25   * Properties editor for JndiTemplate objects. Allows properties of type
26   * JndiTemplate to be populated with a properties-format string.
27   *
28   * @author Rod Johnson
29   * @since 09.05.2003
30   */
31  public class JndiTemplateEditor extends PropertyEditorSupport   {
32  
33      private final PropertiesEditor propertiesEditor = new PropertiesEditor();
34  
35      public void setAsText(String   text) throws IllegalArgumentException   {
36          if (text == null) {
37              throw new IllegalArgumentException  ("JndiTemplate cannot be created from null string");
38          }
39          if ("".equals(text)) {
40              // empty environment
41              setValue(new JndiTemplate());
42          }
43          else {
44              // we have a non-empty properties string
45              this.propertiesEditor.setAsText(text);
46              Properties   props = (Properties  ) this.propertiesEditor.getValue();
47              setValue(new JndiTemplate(props));
48          }
49      }
50  
51  }
52
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