/*
 * 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.collection;

import org.mule.runtime.config.spring.MuleHierarchicalBeanDefinitionParserDelegate;
import org.mule.runtime.config.spring.parsers.generic.ChildDefinitionParser;

import java.util.Properties;

import org.springframework.beans.factory.config.PropertiesFactoryBean;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.w3c.dom.Element;

/**
 * Creates a single Properties object and processes standard Spring sub elements. The properties are injected into the parent
 * object (the enclosing XML element).
 */
public class ChildPropertiesDefinitionParser extends ChildDefinitionParser {

  public ChildPropertiesDefinitionParser(String setterMethod) {
    super(setterMethod, /* clazz */null);
    addBeanFlag(MuleHierarchicalBeanDefinitionParserDelegate.MULE_NO_RECURSE);
  }

  protected Class getBeanClass(Element element) {
    return PropertiesFactoryBean.class;
  }

  protected void parseChild(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
    super.parseChild(element, parserContext, builder);
    Properties parsedProps = parserContext.getDelegate().parsePropsElement(element);
    builder.addPropertyValue("properties", parsedProps);
  }

}