/*
* 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.runtime.config.spring.parsers.delegate;
import org.mule.runtime.config.spring.parsers.MuleChildDefinitionParser;
import org.mule.runtime.config.spring.parsers.MuleDefinitionParser;
import org.mule.runtime.config.spring.parsers.MuleDefinitionParserConfiguration;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.xml.ParserContext;
import org.w3c.dom.Element;
/**
* This allows several parsers to be used on a single element, creating a parent bean with the first parser and then extending
* that with child parsers.
*
* <p>
* Note that this make a lot of assumptions about what type of parser is used.
*/
public abstract class AbstractSingleParentFamilyDefinitionParser extends AbstractFirstResultSerialDefinitionParser {
public AbstractSingleParentFamilyDefinitionParser() {
super();
}
public AbstractSingleParentFamilyDefinitionParser(boolean doReset) {
super(doReset);
}
protected MuleChildDefinitionParser addChildDelegate(MuleChildDefinitionParser delegate) {
return (MuleChildDefinitionParser) super.addDelegate(delegate);
}
protected MuleDefinitionParserConfiguration addDelegate(MuleDefinitionParser delegate) {
if (size() > 0) {
return addDelegateAsChild(delegate);
} else {
return super.addDelegate(delegate);
}
}
protected MuleDefinitionParserConfiguration addDelegateAsChild(MuleDefinitionParser delegate) {
if (delegate instanceof MuleChildDefinitionParser) {
return addChildDelegate((MuleChildDefinitionParser) delegate);
} else {
throw new IllegalStateException("Children must implement child interface");
}
}
protected AbstractBeanDefinition doSingleBean(int index, MuleDefinitionParser parser, Element element,
ParserContext parserContext) {
if (0 != index) {
((MuleChildDefinitionParser) parser).forceParent(firstDefinition);
// we need this because we often block "everything but" which would mean
// being unable to set ourselves on the parent
((MuleChildDefinitionParser) parser).getTargetPropertyConfiguration().setIgnoredDefault(false);
}
return super.doSingleBean(index, parser, element, parserContext);
}
}