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1   /*
2    * $Id: JdbcNamespaceHandler.java 20347 2010-11-25 10:41:49Z pablo.kraan $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.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  package org.mule.transport.jdbc.config;
11  
12  import org.mule.config.spring.handlers.AbstractMuleNamespaceHandler;
13  import org.mule.config.spring.parsers.ClassOrRefDefinitionParser;
14  import org.mule.config.spring.parsers.MuleDefinitionParser;
15  import org.mule.config.spring.parsers.collection.ChildSingletonMapDefinitionParser;
16  import org.mule.config.spring.parsers.delegate.ParentContextDefinitionParser;
17  import org.mule.config.spring.parsers.generic.ParentDefinitionParser;
18  import org.mule.config.spring.parsers.specific.ObjectFactoryWrapper;
19  import org.mule.config.spring.parsers.specific.TransactionDefinitionParser;
20  import org.mule.config.spring.parsers.specific.properties.NestedMapDefinitionParser;
21  import org.mule.endpoint.URIBuilder;
22  import org.mule.transport.jdbc.JdbcConnector;
23  import org.mule.transport.jdbc.JdbcTransactionFactory;
24  
25  /**
26   * Registers Bean Definition Parsers for the "jdbc" namespace.
27   */
28  public class JdbcNamespaceHandler extends AbstractMuleNamespaceHandler
29  {
30  
31      public static final String QUERY_KEY = "queryKey";
32      public static final String[] ADDRESS_ATTRIBUTES = new String[]{QUERY_KEY};
33      public static final String SQL_STATEMENT_FACTORY_PROPERTY = "sqlStatementStrategyFactory";
34  
35      public void init()
36      {
37          registerStandardTransportEndpoints(JdbcConnector.JDBC, ADDRESS_ATTRIBUTES).addAlias(QUERY_KEY, URIBuilder.PATH);
38          registerConnectorDefinitionParser(JdbcConnector.class);
39          registerBeanDefinitionParser("dataSource", new ObjectFactoryWrapper("dataSourceFactory"));
40          registerBeanDefinitionParser(SQL_STATEMENT_FACTORY_PROPERTY, new ClassOrRefDefinitionParser(SQL_STATEMENT_FACTORY_PROPERTY));
41          MuleDefinitionParser connectorQuery = new ChildSingletonMapDefinitionParser("query");
42          MuleDefinitionParser endpointQuery = new NestedMapDefinitionParser("properties", "queries");
43          endpointQuery.addCollection("properties");
44          registerMuleBeanDefinitionParser("query", new ParentContextDefinitionParser("connector", connectorQuery).otherwise(endpointQuery));
45          registerBeanDefinitionParser("extractors", new ParentDefinitionParser());
46          registerBeanDefinitionParser("transaction", new TransactionDefinitionParser(JdbcTransactionFactory.class));
47      }
48  }