/*
* $Id: ElementInNestedMapDefinitionParser.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.properties;
import org.mule.config.spring.parsers.AbstractMuleBeanDefinitionParser;
import org.mule.config.spring.parsers.assembly.MapEntryCombiner;
import org.mule.config.spring.parsers.collection.ChildSingletonMapDefinitionParser;
import org.mule.config.spring.parsers.delegate.AbstractSingleParentFamilyDefinitionParser;
import org.mule.config.spring.parsers.processors.AddAttribute;
/**
* This constructs a nested map - keyed by "mapKey" - and then adds an entry in that
* named from the attribute "keyAttribute". Child elements can then set a value (or
* values, if it is a collection) on {@link org.mule.config.spring.parsers.assembly.MapEntryCombiner#VALUE}
*/
public class ElementInNestedMapDefinitionParser extends AbstractSingleParentFamilyDefinitionParser
{
public ElementInNestedMapDefinitionParser(String mapSetter, String mapKey, String keyAttribute)
{
// children (parameters) want to append to the inner map, not the outer one
setReturnFirstResult(false);
addDelegate(new ChildSingletonMapDefinitionParser(mapSetter))
.registerPreProcessor(new AddAttribute(MapEntryCombiner.KEY, mapKey))
.addCollection(mapSetter)
.setIgnoredDefault(true)
.removeIgnored(MapEntryCombiner.KEY)
.addIgnored(AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME);
addChildDelegate(new ChildSingletonMapDefinitionParser(MapEntryCombiner.VALUE))
.addAlias(keyAttribute, MapEntryCombiner.KEY)
.addCollection(MapEntryCombiner.VALUE)
.addIgnored(AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME);
}
}