printunitmanager.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 printUnitManager {

  public printUnitManager() {
  }

  /**
   * 根据docnoId获得印发单位详情
   */
  public printUnit getPrintUnit(int pId) throws SQLException,DBPoolException, NotFoundException {
      Connection cn = DBManager.getConnection();
      try {
          String where = "Where pId = " + pId;
          Vector beans = printUnitPersistent.load(cn, where);
          printUnit bean = (printUnit)beans.firstElement();
          return bean;
      }catch (SQLException sqle) {
          throw new NotFoundException();
      } finally {
          cn.close();
      }
  }



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


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

  /**
   * 保存印发单位信息
   */
  public int savePrintUnit(printUnit p) throws SQLException,DBPoolException, UpdateException, NotFoundException {
      Connection cn = DBManager.getConnection();
      String printUnitName = StringUtils.getSQLencode(p.getPrintUnitName());
      String where = "Where  printUnitName = '" + printUnitName + "'  and unitId=" +
                     p.getUnitId() + " and pId<>" + p.getPId() ;
      int intResult = printUnitPersistent.getCount(cn, where);
      if (intResult > 0){
          throw new UpdateException("本单位中已经存在" + printUnitName + "这个印发单位!");
      }
      int pId = p.getPId().intValue();
      int retval = 0;
      try{
          printUnitPersistent pb = new printUnitPersistent(p);
          if (pId == 0){
            retval = 2;
          }else{
            pb.setRecordExists(true);
            retval = 3;
          }
          pb.persist(cn);
      }finally {
          cn.close();
      }
    return retval;
  }
  /**
   * 删除印发单位
   */
  public void  delPrintUnit(int pId) throws SQLException, DBPoolException, NotFoundException {
	Connection cn = DBManager.getConnection();
	try {
	    String where = "Where pId = " + pId;
           printUnitPersistent.delete(cn, where);
	}catch (SQLException sqle) {
	    throw new  NotFoundException();
	} finally {
	    cn.close();
	}
    }

}