/*
* $Id: EndpointUtils.java 20321 2010-11-24 15:21:24Z dfeist $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.config.spring.parsers.specific.endpoint.support;
import org.mule.config.spring.parsers.assembly.BeanAssembler;
import org.mule.config.spring.parsers.MuleDefinitionParser;
import org.mule.config.spring.parsers.PostProcessor;
import org.mule.util.StringUtils;
import org.w3c.dom.Element;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.xml.ParserContext;
/**
* Routines and constants common to the two endpoint definition parsers.
*
* @see ChildEndpointDefinitionParser
* @see OrphanEndpointDefinitionParser
*/
public class EndpointUtils
{
private static Log logger = LogFactory.getLog(EndpointUtils.class);
public static final String CONNECTOR_ATTRIBUTE = "connector-ref";
public static final String TRANSFORMERS_ATTRIBUTE = "transformer-refs";
public static final String URI_BUILDER_ATTRIBUTE = "URIBuilder";
public static final String ADDRESS_ATTRIBUTE = "address";
private static void processTransformerDependencies(BeanAssembler assembler, Element element)
{
if (StringUtils.isNotBlank(element.getAttribute(TRANSFORMERS_ATTRIBUTE)))
{
String[] trans = StringUtils.split(element.getAttribute(TRANSFORMERS_ATTRIBUTE), " ,;");
for (int i = 0; i < trans.length; i++)
{
String ref = trans[i];
if (logger.isDebugEnabled())
{
logger.debug("transformer dep: " + ref);
}
assembler.getBean().addDependsOn(ref);
}
}
}
private static void processConnectorDependency(BeanAssembler assembler, Element element)
{
if (StringUtils.isNotBlank(element.getAttribute(CONNECTOR_ATTRIBUTE)))
{
String ref = element.getAttribute(CONNECTOR_ATTRIBUTE);
if (logger.isDebugEnabled())
{
logger.debug("connector dep: " + ref);
}
assembler.getBean().addDependsOn(ref);
}
}
public static void addPostProcess(MuleDefinitionParser parser)
{
parser.registerPostProcessor(new PostProcessor()
{
public void postProcess(ParserContext unused, BeanAssembler assembler, Element element)
{
EndpointUtils.processConnectorDependency(assembler, element);
EndpointUtils.processTransformerDependencies(assembler, element);
}
});
}
public static void addProperties(MuleDefinitionParser parser)
{
parser.addAlias(ADDRESS_ATTRIBUTE, URI_BUILDER_ATTRIBUTE);
parser.addAlias("transformer", "transformers");
parser.addAlias("responseTransformer", "responseTransformers");
parser.addMapping("createConnector", "GET_OR_CREATE=0,ALWAYS_CREATE=1,NEVER_CREATE=2");
}
}