package com.briup.run.common.util;

import java.lang.reflect.Field;
import java.util.Iterator;
import java.util.List;

public class MakeXML {

	public String makeXml(String message, boolean flag) throws Exception {
		StringBuffer bf = new StringBuffer();
		bf.append("<?xml version='1.0' encoding='UTF-8'?>");
		bf.append("<response>");
		if (message != null) {
			if (flag) { // 返回正確信息
				bf.append("<message>");
				bf.append(message);
				bf.append("</message>");
			} else { // 返回錯誤信息
				bf.append("<error>");
				bf.append(message);
				bf.append("</error>");
			}
		}
		bf.append("</response>");
		return bf.toString();
	}

	public String makeXml(Object o, String message) throws Exception {
		StringBuffer bf = new StringBuffer();
		bf.append("<?xml version='1.0' encoding='UTF-8'?>");
		bf.append("<response>");
		if (message != null) {
			bf.append("<message>");
			bf.append(message);
			bf.append("</message>");
		}
		if (o != null) {
			parseObject(o, bf);
		}

		bf.append("</response>");
		return bf.toString();
	}

	public String makeXml(List list, String message) throws Exception {
		StringBuffer bf = new StringBuffer();
		bf.append("<?xml version='1.0' encoding='UTF-8'?>");
		bf.append("<response>");
		if (message != null) {
			bf.append("<message>");
			bf.append(message);
			bf.append("</message>");
		}
		if (list != null) {
			Iterator iter = list.iterator();
			while (iter.hasNext()) {
				Object o = iter.next();
				parseObject(o, bf);
			}
		}
		bf.append("</response>");
		return bf.toString();
	}

	private void parseObject(Object o, StringBuffer bf) throws Exception {
		Class c = o.getClass();
		Field[] fs = c.getDeclaredFields();
		// System.out.println(o.getClass().getSimpleName().toLowerCase());
		bf.append("<" + c.getSimpleName().toLowerCase() + ">");
		for (int i = 0; i < fs.length; i++) {
			fs[i].setAccessible(true);
			bf.append("<" + fs[i].getName() + ">" + fs[i].get(o) + "</"
					+ fs[i].getName() + ">");
		}
		bf.append("</" + c.getSimpleName().toLowerCase() + ">");
	}

	public static void main(String[] args) throws Exception {

	}
}