petbusinessimpl.java

A pet management. To do a project like that in general, pointing hope.

package com.hzxh.pet.model;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * 业务接口实现类
 * 
 * @author yuq
 * 
 */
public class PetBusinessImpl implements IPetBusiness {

	private PetinfoDAO petdao;

	private PetdiaryDAO petdiarydao;

	public PetinfoDAO getPetdao() {
		return petdao;
	}

	public void setPetdao(PetinfoDAO petdao) {
		this.petdao = petdao;
	}

	public PetdiaryDAO getPetdiarydao() {
		return petdiarydao;
	}

	public void setPetdiarydao(PetdiaryDAO petdiarydao) {
		this.petdiarydao = petdiarydao;
	}

	public void savePet(PetInfo p) throws Exception {
		petdao.save(p);
	}

	public List getDiaryList(Map keys, String orderby) throws Exception {
		String hsql = "from Petdiary where 1=1";
		ArrayList param = new ArrayList();
		String diaryTitle = (String) keys.get("diaryTitle");
		if (diaryTitle != null && diaryTitle.length() > 0) {
			param.add("%" + diaryTitle + "%");
			hsql += " and diaryTitle like ?";
		}
		String diaryAuthor = (String) keys.get("diaryAuthor");
		if (diaryAuthor != null && diaryAuthor.length() > 0) {
			param.add(diaryAuthor);
			hsql += " and diaryAuthor = ?";
		}
		Date diaryDate = (Date) keys.get("diaryDate");
		if (diaryDate != null) {
			param.add(diaryDate);
			hsql += " and diaryDate = ?";
		}
		String diaryContext = (String) keys.get("diaryContext");
		if (diaryContext != null && diaryContext.length() > 0) {
			param.add("%" + diaryContext + "%");
			hsql += " and diaryContext like ?";
		}
		hsql += " order by " + orderby;
		return petdiarydao.getHibernateTemplate().find(hsql, param.toArray());
	}

	public Petdiary getPetDiary(int diaryId) throws Exception {
		return petdiarydao.findById(new Integer(diaryId));
	}

	public List getPetList(Map keys, String orderby) throws Exception {
		String hsql = "from PetInfo where 1=1";
		ArrayList param = new ArrayList();
		String petName = (String) keys.get("petName");
		if (petName != null && petName.length() > 0) {
			param.add("%" + petName + "%");
			hsql += " and petName like ?";
		}
		Integer petType = (Integer) keys.get("petType");
		if (petType != null) {
			param.add(petType);
			hsql += " and petType = ?";
		}
		String petOwnerName = (String) keys.get("petOwnerName");
		if (petOwnerName != null && petOwnerName.length() > 0) {
			param.add(petOwnerName);
			hsql += " and petOwnerName = ?";
		}
		hsql += " order by " + orderby;
		return petdao.getHibernateTemplate().find(hsql, param.toArray());
	}

	public PetInfo getPetinfo(int petId) throws Exception {
		return petdao.findById(new Integer(petId));
	}

	public PetInfo getLogin(String petname, String password) throws Exception {
		List list = petdao.findByPetName(petname);
		if (list != null && list.size() == 1) {
			PetInfo pet = (PetInfo) list.get(0);
			if (pet.getPetPassword().equals(password)) {
				return pet;
			} else {
				throw new RuntimeException("密码不正确");
			}
		} else {
			throw new RuntimeException("登录名不正确");
		}
	}

	public void updatePetinfo(PetInfo p) throws Exception {
		petdao.attachDirty(p);
	}

	public void saveDiary(Petdiary p) throws Exception {
		petdiarydao.save(p);
	}

	public Boolean getCheckName(String petName) {
		List list = petdao.findByPetName(petName);
		if (list != null && list.size() == 1) {
			return new Boolean(true);
		} else {
			return new Boolean(false);
		}
	}

	public void updateTraining(int petId, String type) {
		PetInfo pet = null;
		try {
			pet = getPetinfo(petId);
			if (type.equals("TRANING_TYPE_FEED")) {
				pet.setPetStrength(new Integer(
						pet.getPetStrength().intValue() + 30));
			} else if (type.equals("TRANING_TYPE_STORY")) {
				pet.setPetCute(new Integer(pet.getPetCute().intValue() + 1));
				pet.setPetLove(new Integer(pet.getPetLove().intValue() + 3));
				pet.setPetStrength(new Integer(
						pet.getPetStrength().intValue() - 5));
			} else if (type.equals("TRANING_TYPE_STORY")) {
				pet.setPetCute(new Integer(pet.getPetCute().intValue() + 3));
				pet.setPetLove(new Integer(pet.getPetLove().intValue() + 1));
				pet.setPetStrength(new Integer(
						pet.getPetStrength().intValue() - 5));
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}