📄 oa_materials_informationbean.java
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package com.vere.oa.materials.bean; import java.sql.*; import java.util.*; import com.vere.db.*; import com.vere.oa.materials.item.*; public class Oa_materials_informationBean { private ResultSet rs=null; private int keyId; private int totalRecord; private Access access = null; public Oa_materials_informationBean() { try { access=new Access(); } catch(Exception e) { System.out.println(e.toString()); } } /** * @author Administrator * @param 无 * @return ArrayList:Oa_materials_informationItem 对象的 ArrayList 数组 * @see 取出 oa_materials_information 表中的所有记录,每一条记录存储在一个 Oa_materials_informationItem 对象中 */ public List find(){ ArrayList list=new ArrayList(); try { String sql="select * from "+T.OA_MATERIALS_INFORMATION; rs = executeQuery(sql); while(rs.next()){ Oa_materials_informationItem item=new Oa_materials_informationItem(); item.setId(rs.getString("id")); item.setCategory(rs.getString("category")); item.setName(rs.getString("name")); item.setUnit(rs.getString("unit")); item.setStandard(rs.getString("standard")); item.setPrice(rs.getString("price")); item.setQuantity(rs.getString("quantity")); item.setMemo(rs.getString("memo")); list.add(item); } }catch(SQLException e){ System.out.print(e.toString()); } finally{ DBclose(); } return list; } /** * @author Administrator * @param 无 * @return ArrayList:Oa_materials_informationItem 对象的 ArrayList 数组 * @see 取出 oa_materials_information 表中的所有记录,每一条记录存储在一个 Oa_materials_informationItem 对象中 */ public List findByIds(String ids){ ArrayList list=new ArrayList(); try { String sql="select * from "+T.OA_MATERIALS_INFORMATION+" where id in ("+ids+")"; rs = executeQuery(sql); while(rs.next()){ Oa_materials_informationItem item=new Oa_materials_informationItem(); item.setId(rs.getString("id")); item.setCategory(rs.getString("category")); item.setName(rs.getString("name")); item.setUnit(rs.getString("unit")); item.setStandard(rs.getString("standard")); item.setPrice(rs.getString("price")); item.setQuantity(rs.getString("quantity")); item.setMemo(rs.getString("memo")); list.add(item); } }catch(SQLException e){ System.out.print(e.toString()); } finally{ DBclose(); } return list; } /** * @author Administrator * @param id: 当前要修改记录的id号 * @return Oa_materials_informationItem * @see 取出 oa_materials_information 表中的指定id号的一条记录存储在一个 Oa_materials_informationItem 对象中 */ public Oa_materials_informationItem find(String id){ try { String sql="select a.*,b.name as category_name from "+T.OA_MATERIALS_INFORMATION+" as a,"+T.OA_MATERIALS_CATEGORY+" as b where a.category=b.id and a.id="+id; rs = executeQuery(sql); Oa_materials_informationItem item=new Oa_materials_informationItem(); if(rs.next()){ item.setId(rs.getString("id")); item.setCategory(rs.getString("category")); item.setName(rs.getString("name")); item.setUnit(rs.getString("unit")); item.setStandard(rs.getString("standard")); item.setPrice(rs.getString("price")); item.setQuantity(rs.getString("quantity")); item.setMemo(rs.getString("memo")); Oa_materials_categoryItem materials_categoryItem=new Oa_materials_categoryItem(); materials_categoryItem.setName(rs.getString("category_name")); item.setOa_materials_categoryItem(materials_categoryItem); } return item; }catch(SQLException e){ System.out.print(e.toString()); return null; } finally{ DBclose(); } } /** * @author Administrator * @param aItem: 查询的数据对象,page: 翻页时的当前页,pageSize: 翻页的每页显示的记录条数 * @return ArrayList:Oa_materials_informationItem 对象的 ArrayList 数组 * @see 查出 oa_materials_information 表中的指定数据,页号,页大小的每一条记录存储在一个 Oa_materials_informationItem 对象中 */ public List find(Oa_materials_informationItem aItem,int page,int pageSize){ int nextPageSize=pageSize*(page-1); ArrayList list=new ArrayList(); try { boolean b=false; StringBuffer filter=new StringBuffer(); String fvalue=null; fvalue=aItem.getCategory(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.category ="+fvalue+" "); b=true; } fvalue=aItem.getName(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.name like '%"+fvalue+"%' "); b=true; } fvalue=aItem.getUnit(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.unit like '%"+fvalue+"%' "); b=true; } fvalue=aItem.getStandard(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.standard like '%"+fvalue+"%' "); b=true; } fvalue=aItem.getPrice(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.price ="+fvalue+" "); b=true; } fvalue=aItem.getQuantity(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.quantity ="+fvalue+" "); b=true; } fvalue=aItem.getMemo(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.memo like '%"+fvalue+"%' "); b=true; } fvalue="category.id"; if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.category=b.id "); b=true; } StringBuffer sql=new StringBuffer(); sql.append(" select top "+pageSize+" a.*,b.name as category_name from "+T.OA_MATERIALS_INFORMATION+" as a,"+T.OA_MATERIALS_CATEGORY+" as b where "); if(b) { sql.append(" "+filter.toString()+" and "); } sql.append(" (a.id not in (SELECT TOP "+Integer.toString(nextPageSize)+" a.id from "+T.OA_MATERIALS_INFORMATION+" as a,"+T.OA_MATERIALS_CATEGORY+" as b "); if(b) { sql.append(" where "+filter.toString()+" "); } sql.append(" order by a.id desc )) order by a.id desc "); rs = executeQuery(sql.toString()); while(rs.next()){ Oa_materials_informationItem item=new Oa_materials_informationItem(); item.setId(rs.getString("id")); item.setCategory(rs.getString("category")); item.setName(rs.getString("name")); item.setUnit(rs.getString("unit")); item.setStandard(rs.getString("standard")); item.setPrice(rs.getString("price")); item.setQuantity(rs.getString("quantity")); item.setMemo(rs.getString("memo")); Oa_materials_categoryItem materials_categoryItem=new Oa_materials_categoryItem(); materials_categoryItem.setName(rs.getString("category_name")); item.setOa_materials_categoryItem(materials_categoryItem); list.add(item); } String sql1="select count(*) as total from "+T.OA_MATERIALS_INFORMATION+" as a,"+T.OA_MATERIALS_CATEGORY+" as b "; if(b) sql1+=" where "+filter.toString(); rs = executeQuery(sql1); if(rs.next()){ totalRecord=rs.getInt("total"); } }catch(SQLException e){ System.out.print(e.toString()); } finally{ DBclose(); } return list; } /** * @author Administrator * @param 无 * @return KeyId:插入记录时当前记录的id号 * @see 获得插入记录时当前记录的id号 */ public int getKey(){ return keyId; } /** * @author Administrator * @param aItem: 查询的数据对象,page: 翻页时的当前页,pageSize: 翻页的每页显示的记录条数 * @return ArrayList:Oa_materials_informationItem 对象的 ArrayList 数组 * @see 查出 oa_materials_information 表中的指定数据,页号,页大小的每一条记录存储在一个 Oa_materials_informationItem 对象中 */ public List find(Oa_materials_informationItem aItem){ ArrayList list=new ArrayList(); try { boolean b=false; StringBuffer filter=new StringBuffer(); String fvalue=null; fvalue=aItem.getCategory(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.category ="+fvalue+" "); b=true; } fvalue=aItem.getName(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.name like '%"+fvalue+"%' "); b=true; } fvalue=aItem.getUnit(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.unit like '%"+fvalue+"%' "); b=true; } fvalue=aItem.getStandard(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.standard like '%"+fvalue+"%' "); b=true; } fvalue=aItem.getPrice(); if(fvalue!=null && fvalue.length()>0) { if(b) filter.append(" and"); filter.append(" a.price ="+fvalue+" "); b=true;
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