Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.gwac.dao; import com.gwac.model.OtLevel2; import com.gwac.model2.MergedOther; import com.gwac.util.SearchBoxSphere; import java.util.ArrayList; import java.util.List; import org.hibernate.Query; import org.hibernate.Session; /** * * @author xy */ public class MergedOtherDaoImpl extends MysqlHibernateDaoImpl<MergedOther> implements MergedOtherDao { @Override public List<MergedOther> queryByOt2(OtLevel2 ot2, float searchRadius, float mag) { SearchBoxSphere sbs = new SearchBoxSphere(ot2.getRa(), ot2.getDec(), searchRadius); int tflag = sbs.calSearchBox(); if (tflag != 0) { Session session = getCurrentSession(); String sql = "select * from merged_other where mag < " + mag + " and "; if (tflag == 1) { sql += "RAdeg between " + sbs.getMinRa() + " and " + sbs.getMaxRa() + " and "; sql += "DEdeg between " + sbs.getMinDec() + " and " + sbs.getMaxDec() + " "; } else { sql += "(RAdeg > " + sbs.getMinRa() + " or RAdeg <" + sbs.getMaxRa() + ") and "; sql += "DEdeg between " + sbs.getMinDec() + " and " + sbs.getMaxDec() + " "; } Query q = session.createSQLQuery(sql).addEntity(MergedOther.class); return q.list(); } return new ArrayList(); } }