package eu.dnetlib.contract.spring.beans;

import java.util.List;

import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.util.xml.DomUtils;
import org.w3c.dom.Element;

import eu.dnetlib.contract.cp.EntryCheckPoint;


/**
 * {@link EntryCheckPoint} bean definition parser.
 * @author mhorst
 *
 */
public class EntryCheckPointBeanDefinitionParser extends AbstractCheckPointBeanDefinitionParser {

	public static final String ARGS_ELEMENT_NAME		 		= "args";
	public static final String ARGS_STRICT_CHECK_ELEMENT_NAME	= "args-strict-checking";
	public static final String ARGS_STRICT_CHECK_PROP_NAME		= "argsStrictChecking";

	/* (non-Javadoc)
	 * @see org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser#doParse(org.w3c.dom.Element, org.springframework.beans.factory.xml.ParserContext, org.springframework.beans.factory.support.BeanDefinitionBuilder)
	 */
	@Override
	protected void doParse(Element element, ParserContext parserContext,
			BeanDefinitionBuilder builder) {
		super.doParse(element, parserContext, builder);
//		handles attrs array
		Element attrsElement = DomUtils.getChildElementByTagName(element,ARGS_ELEMENT_NAME);
		if (attrsElement!=null) {
			List<?> list = parserContext.getDelegate().parseListElement((Element) attrsElement,
				builder.getBeanDefinition());
			builder.addPropertyValue(ARGS_ELEMENT_NAME, list);
		}
//		handles attrsStrictChecking array
		Element attrsStrictCheckElement = DomUtils.getChildElementByTagName(element,
				ARGS_STRICT_CHECK_ELEMENT_NAME);
		if (attrsStrictCheckElement!=null) {
			List<?> list = parserContext.getDelegate().parseListElement((Element) attrsStrictCheckElement,
				builder.getBeanDefinition());
			builder.addPropertyValue(ARGS_STRICT_CHECK_PROP_NAME, list);
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser#getBeanClass(org.w3c.dom.Element)
	 */
	@SuppressWarnings("unchecked")
	@Override
	protected Class getBeanClass(Element element) {
		return EntryCheckPoint.class;
	}
}