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package net.anotheria.asg.generator.parser;

import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import net.anotheria.asg.generator.forms.meta.MetaForm;
import net.anotheria.asg.generator.forms.meta.MetaFormField;
import net.anotheria.asg.generator.forms.meta.MetaFormSingleField;
import net.anotheria.asg.generator.forms.meta.MetaFormTableColumn;
import net.anotheria.asg.generator.forms.meta.MetaFormTableField;
import net.anotheria.asg.generator.forms.meta.MetaFormTableHeader;
import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.JDOMException;
import org.jdom2.input.SAXBuilder;

import java.io.IOException;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;

/**
 * Parser for the forms.
 *
 * @author another
 * @version $Id: $Id
 */
public final class XMLFormParser {
	
	/**
	 * parseForms.
	 *
	 * @param content a {@link java.lang.String} object.
	 * @return a {@link java.util.List} object.
	 */
	public static final List parseForms(String content){
		SAXBuilder reader = new SAXBuilder();
		reader.setValidation(false);
		List ret = new ArrayList();

		try{
			Document doc = reader.build(new StringReader(content));
		
			Element root = doc.getRootElement();
			@SuppressWarnings("unchecked")List forms = root.getChildren("form");
			for (int i=0; i formFields = parseFields(fields);
		form.setElements(formFields);
		form.setTargets(parseTargets(formElement));
		form.setAction(formElement.getAttributeValue("action"));
		
		return form;
	}
	
	private static List parseTargets(Element formElement){
		@SuppressWarnings("unchecked")List targets = formElement.getChildren("target");
	    List ret = new ArrayList(targets.size());
	    for (int i=0; i parseFields(Element fields){
		@SuppressWarnings("unchecked")List fieldElements = fields.getChildren("field");
		List ret = new ArrayList(fieldElements.size());
		for (int i=0; i columns = table.getChildren("column");
		for (int i=0; i