makexml.java

该主要使关于AJAX的一些相关内容

package com.briup.util;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.StringTokenizer;

public class MakeXml {
	private static String make(Object o) {
		Class clazz = o.getClass();
		StringTokenizer st 
		= new StringTokenizer(
				clazz.getName(), ".");
		String className = "";
		while (st.hasMoreTokens()) {
			className = st.nextToken();
		}
		StringBuffer buffer = new StringBuffer();
		buffer.append("<" + className.toLowerCase() + ">");
		Field[] fields = clazz.getDeclaredFields();
		if (fields != null)
			for (Field field : fields) {
				field.setAccessible(true);
				String fieldName = field.getName();
				Object fieldValue = null;
				try {
					fieldValue = field.get(o);
				} catch (Exception e) {
					e.printStackTrace();
				}
				buffer.append("<" + fieldName + ">" + fieldValue + "</"
						+ fieldName + ">");

			}
		buffer.append("</" + className.toLowerCase() + ">");
		return buffer.toString();
	}

	public static String make(Collection c) {
		StringBuffer buffer = new StringBuffer();
		buffer.append("<root>");
		if (c != null)
			for (Object o : c) {
				buffer.append(make(o));
			}
		buffer.append("</root>");
		return buffer.toString();
	}

	public static void main(String[] args) {
		List<Book> books = new ArrayList<Book>();
		books.add(new Book(1L, "JSP", 20.0));
		books.add(new Book(2L, "EJB", 50.0));
		books.add(new Book(3L, "WS", 30.0));
		String xml = make(books);
		System.out.println(xml);
	}
}