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1   /*
2    * $Id: NestedMapWithAttributesDefinitionParser.java 10489 2008-01-23 17:53:38Z dfeist $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.config.spring.parsers.specific.properties;
12  
13  import org.mule.config.spring.parsers.AbstractMuleBeanDefinitionParser;
14  import org.mule.config.spring.parsers.assembly.MapEntryCombiner;
15  import org.mule.config.spring.parsers.collection.ChildSingletonMapDefinitionParser;
16  import org.mule.config.spring.parsers.delegate.AbstractSingleParentFamilyDefinitionParser;
17  import org.mule.config.spring.parsers.generic.AttributePropertiesDefinitionParser;
18  import org.mule.config.spring.parsers.processors.AddAttribute;
19  
20  /**
21   * This generates a nested map (an element of the parent map, with the key "mapKey", which is a map itself)
22   * and then adds any attributes as name/value pairs.  Embedded elements can then insert further entries using
23   * {@link org.mule.config.spring.parsers.collection.ChildSingletonMapDefinitionParser} or, if the entry is
24   * just a simple value, {@link org.mule.config.spring.parsers.specific.properties.SimplePropertyDefinitionParser}.
25   * The target setter is {@link org.mule.config.spring.parsers.assembly.MapEntryCombiner#VALUE}.
26   */
27  public class NestedMapWithAttributesDefinitionParser extends AbstractSingleParentFamilyDefinitionParser
28  {
29  
30      public NestedMapWithAttributesDefinitionParser(String mapSetter, String mapKey)
31      {
32          addDelegate(new ChildSingletonMapDefinitionParser(mapSetter))
33                  .addCollection(mapSetter)
34                  .setIgnoredDefault(true)
35                  .removeIgnored(MapEntryCombiner.KEY)
36                  .registerPreProcessor(new AddAttribute(MapEntryCombiner.KEY, mapKey));
37          addChildDelegate(new AttributePropertiesDefinitionParser(MapEntryCombiner.VALUE))
38                  .addIgnored(AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME)
39                  .addIgnored(MapEntryCombiner.KEY);
40      }
41  
42  }
43