package com.hzhi.my_sax;

import org.xml.sax.Attributes;

import org.xml.sax.SAXException;

import org.xml.sax.helpers.DefaultHandler;

public class parse_handler extends DefaultHandler{

	private infor m_infor;

	private school m_c_school;

	private major m_c_major;

	public parse_handler(infor i){

		m_infor = i;

	}

	public void startElement(String uri, String localName, String name,

			Attributes attributes) throws SAXException{

		super.startElement(uri, localName, name, attributes);

		// 当前元素学院

		if (localName.equalsIgnoreCase(school.tag_name)){

			String school_name = attributes.getValue("Name");

			String code = attributes.getValue("Code");

			school m_school = new school(school_name, code);

			m_infor.add_school(m_school);

			// 记录当前的学院

			m_c_school = m_school;

		}

		// 当前元素有专业

		else if (localName.equalsIgnoreCase(major.tag_name)){

			String major_name = attributes.getValue("Name");

			String code = attributes.getValue("Code");

			major m_major = new major(major_name, code);

			m_c_school.add_major(m_major);

			// 记录当前的学院

			m_c_major = m_major;

		}

		// 当前元素有班级

		else if (localName.equalsIgnoreCase(clas.tag_name)){

			String clas_name = attributes.getValue("Name");

			String code = attributes.getValue("Code");

			//如果其从属的专业不为空则添加其专业的班级列表

			if(m_c_major != null) {

				clas m_clas = new clas(clas_name, code);

				m_c_major.add_clas(m_clas);

			}

		}

	}

}