maindealunitmanager.java

OA典型例子

package com.sure.oa.dict;

import com.sure.businessmodel.Page;
import com.sure.businessmodel.UpdateException;
import com.sure.businesslogic.AlreadyExistsException;
import com.sure.businesslogic.NotFoundException;
import com.sure.dataabstraction.DBManager;
import com.sure.dataabstraction.DBPoolException;
import com.sure.util.StringUtils;

import java.sql.SQLException;
import java.sql.Connection;
import java.util.Vector;
/**
 * <p>Title: OA</p>
 * <p>Description: 国办项目</p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: sure</p>
 * @author mengzy
 * @version 1.0
 */

public class mainDealUnitManager {

  public mainDealUnitManager() {
  }

  /**
   * 根据unitId获得主办处室信息详情
   */
  public mainDealUnit getMainDealUnit(int unitId) throws SQLException,DBPoolException, NotFoundException {
      Connection cn = DBManager.getConnection();
      try {
          String where = "Where mId = " + unitId;
          Vector beans = mainDealUnitPersistent.load(cn, where);
          mainDealUnit bean = (mainDealUnit)beans.firstElement();
          return bean;
      }catch (SQLException sqle) {
          throw new NotFoundException();
      } finally {
          cn.close();
      }
  }



  public Page getMainDealUnitList(int start,int unitId) throws SQLException,DBPoolException {
      Connection cn = DBManager.getConnection();
      try{
          String where = "where  unitId=" + unitId + "  order by mId";
          Page p = mainDealUnitPersistent.load(cn, start, 10, where);
          return p;
      }finally {
          cn.close();
      }
  }


  /**
   * 显示某个单位的所有主办处室（不是分页形式）
   */
  public static  Vector getMainDealUnitList(int unitId) throws SQLException,
          DBPoolException {
      Connection cn = DBManager.getConnection();
      try{
          String where = "where  unitId=" + unitId + "";
          Vector v = mainDealUnitPersistent.load(cn, where);
          return v;
      }finally {
          cn.close();
      }
  }

  /**
   * 保存主办处室
   */
  public int saveMainDealUnit(mainDealUnit p) throws SQLException,DBPoolException, UpdateException, NotFoundException {
      Connection cn = DBManager.getConnection();
      String mainDealUnitName = StringUtils.getSQLencode(p.getMainDealUnitName() );
      String where = "Where  mainDealUnitName = '" + mainDealUnitName + "'  and unitId=" +
                     p.getUnitId() + " and mId<>" + p.getMId();
                 System.out.print(where) ;
      int intResult = mainDealUnitPersistent.getCount(cn, where);
      if (intResult > 0){
          throw new UpdateException("本单位中已经存在" + mainDealUnitName + "这个主办处室!");
      }
      int pId = p.getMId().intValue();
      int retval = 0;
      try{
          mainDealUnitPersistent pb = new mainDealUnitPersistent(p);
          if (pId == 0){
            retval = 2;
          }else{
            pb.setRecordExists(true);
            retval = 3;
          }
          pb.persist(cn);
      }finally {
          cn.close();
      }
    return retval;
  }

  /**
   * 删除主办处室
   */
  public void  delMainDealUnit(int mId) throws SQLException, DBPoolException, NotFoundException {
        Connection cn = DBManager.getConnection();
        try {
           String where = "Where mId = " + mId;
           mainDealUnitPersistent.delete(cn, where);
        }catch (SQLException sqle) {
            throw new  NotFoundException();
        } finally {
            cn.close();
        }
    }

}