View Javadoc
1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.config.spring.parsers.specific;
8   
9   import org.mule.config.spring.parsers.AbstractMuleBeanDefinitionParser;
10  import org.mule.config.spring.parsers.MuleDefinitionParser;
11  import org.mule.config.spring.parsers.delegate.AbstractSingleParentFamilyDefinitionParser;
12  import org.mule.config.spring.parsers.generic.ChildDefinitionParser;
13  import org.mule.config.spring.parsers.processors.BlockAttribute;
14  
15  /**
16   * Generates a transaction config with embedded factory.  If no factory is defined, it's taken from the
17   * factory-class or factory-ref attributes.
18   */
19  public class TransactionDefinitionParser extends AbstractSingleParentFamilyDefinitionParser
20  {
21  
22      public static final String FACTORY = "factory";
23      public static final String FACTORY_REF = FACTORY + "-ref";
24      public static final String FACTORY_CLASS = FACTORY + "-" + AbstractMuleBeanDefinitionParser.ATTRIBUTE_CLASS;
25      public static final String ACTION = "action";
26      public static final String TIMEOUT = "timeout";
27      public static final String INTERACT_WTH_EXTERNAL = "interactWithExternal";
28  
29      public TransactionDefinitionParser()
30      {
31          commonInit(null);
32      }
33  
34      public TransactionDefinitionParser(Class factoryClass)
35      {
36          commonInit(factoryClass);
37          MuleDefinitionParser factoryParser = getDelegate(1);
38          // don't allow these if the class is specified in the constructor
39          factoryParser.registerPreProcessor(new BlockAttribute(new String[]{FACTORY_CLASS, FACTORY_REF}));
40      }
41  
42      private void commonInit(Class factoryClass)
43      {
44          addDelegate(new TransactionConfigDefinitionParser())
45                  .setIgnoredDefault(true)
46                  .removeIgnored(FACTORY_REF)
47                  .removeIgnored(ACTION)
48                  .removeIgnored(TIMEOUT)
49                  .removeIgnored(INTERACT_WTH_EXTERNAL);
50          addDelegateAsChild(new ChildDefinitionParser(FACTORY, factoryClass))
51                  .setIgnoredDefault(false)
52                  .addIgnored(FACTORY_REF)
53                  .addIgnored(ACTION)
54                  .addIgnored(TIMEOUT)
55                  .addIgnored(INTERACT_WTH_EXTERNAL)
56                  .addAlias(FACTORY_CLASS, AbstractMuleBeanDefinitionParser.ATTRIBUTE_CLASS)
57                  // the ref is set on the parent
58                  .registerPreProcessor(new BlockAttribute(FACTORY));
59          addIgnored(AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME);
60          addHandledException(BlockAttribute.BlockAttributeException.class);
61      }
62  
63  }