panoramaserviceimp.java

利用hibernate框架进行开发的全景浏览与导航系统。

package com.shandong.business.imp;

import java.util.List;

import org.hibernate.Criteria;
import org.hibernate.criterion.Example;

import com.shandong.bean.VPanoramaHotspot;
import com.shandong.bean.base._BaseRootDAO;
import com.shandong.business.iface.PanoramaService;

public class PanoramaServiceImp implements PanoramaService {

	public List findHotspotByPanorama(String id) {
		// TODO Auto-generated method stub
		try {
			_BaseRootDAO.initialize();
			_BaseRootDAO dao = new com.shandong.bean.dao.THotspotDAO();

			VPanoramaHotspot panorama = new VPanoramaHotspot();

			panorama.setPanorama(id);

			Example example = Example.create(panorama);

			Criteria cirteria = dao.getSession().createCriteria(
					VPanoramaHotspot.class);

			cirteria.add(example);

			return cirteria.list();
		} catch (Exception e) {
			e.printStackTrace();
			return null;
		}
	}

	public String getFloor(String id) {

		String s = id.substring(0, 3);

		if (s.equals("104") || s.equals("105") || s.equals("106")
				|| s.equals("107")) {
			return "2";
		}

		if (s.equals("108") || s.equals("109") || s.equals("110")) {
			return "3";
		}

		if (s.equals("111") || s.equals("112")) {
			return "4";
		}

		return "1";
	}

}