oa_resource_knowledgebean.java

来自「java开发的办公系统 1.系统管理 (地区管理,部门管理,菜单管理,用户管理」· Java 代码 · 共 570 行 · 第 1/2 页

package com.vere.oa.resource.bean;


	import java.sql.*;
	import java.util.*;
	import com.vere.db.*;
	import com.vere.oa.resource.item.*;
	import com.vere.util.*;
	
	public class Oa_resource_knowledgeBean
	{
		private ResultSet rs=null;
		private int keyId;
		private int totalRecord;
		private Access access = null;

		public Oa_resource_knowledgeBean()
		{
			try {
				access=new Access();
			}
			catch(Exception e) {
				System.out.println(e.toString());
			}
		}

		/**
		 * @author	Administrator
		 * @param	无
		 * @return	ArrayList:Oa_resource_downloadItem 对象的 ArrayList 数组
		 * @see		取出 oa_resource_download 表中的所有记录,每一条记录存储在一个 Oa_resource_downloadItem 对象中
		 */
		public List find(){
			ArrayList list=new ArrayList();
			try {
				String sql="select * from "+T.OA_RESOURCE_KNOWLEDGE+" order by pid";
				rs = executeQuery(sql);
				while(rs.next()){
					Oa_resource_knowledgeItem item=new Oa_resource_knowledgeItem();
					item.setId(rs.getString("id"));
					item.setPid(rs.getString("pid"));
					item.setName(rs.getString("name"));
					item.setFile_size(rs.getString("file_size"));
					item.setDescription(rs.getString("description"));
					item.setUpload_user(rs.getString("upload_user"));
					item.setUpload_name(rs.getString("upload_name"));
					item.setUpdate_time(rs.getString("update_time"));
					item.setCatelog_type(rs.getString("catelog_type"));
					item.setFileExt(rs.getString("fileExt"));
					list.add(item);
				}
			}catch(SQLException e){
				System.out.print(e.toString());
			}
			finally{
				DBclose();
			}
			return list;
		}
		
		/**
		 * @author	Administrator
		 * @param	无
		 * @return	ArrayList:Oa_resource_knowledgeItem 对象的 ArrayList 数组
		 * @see		取出 oa_resource_download 表中的所有记录,每一条记录存储在一个 Oa_resource_knowledgeItem 对象中
		 */
		public List findFolder(String id,String username){
			ArrayList list=new ArrayList();
			try {
				String sql="select * from "+T.OA_RESOURCE_KNOWLEDGE+" where pid="+id+"  order by pid,catelog_type";
				rs = executeQuery(sql);
				while(rs.next()){
					Oa_resource_knowledgeItem item=new Oa_resource_knowledgeItem();
					item.setId(rs.getString("id"));
					item.setPid(rs.getString("pid"));
					item.setName(rs.getString("name"));
					item.setFile_size(rs.getString("file_size"));
					item.setDescription(rs.getString("description"));
					item.setUpload_user(rs.getString("upload_user"));
					item.setUpload_name(rs.getString("upload_name"));
					item.setUpdate_time(rs.getString("update_time"));
					item.setCatelog_type(rs.getString("catelog_type"));
					item.setFileExt(rs.getString("fileExt"));
					list.add(item);
				}
			}catch(SQLException e){
				System.out.print(e.toString());
			}
			finally{
				DBclose();
			}
			return list;
		}
		
		
		/**
		 * @author	Administrator
		 * @param	无
		 * @return	ArrayList:Manager_menuItem 对象的 ArrayList 数组
		 * @see		已菜单装显示
		 */
		public String toHtmlListMenu(String id,String username){
			List list=findFolder(id,username);
			Oa_resource_knowledgeItem pItem= find(id);
			StringBuffer buff=new StringBuffer();
			buff.append("<table  class='contentsTable'  border='0' cellpadding='0'  cellspacing='1'>");
			buff.append("<tr class='tr1'  align=center ><td>文件名称</td><td>文件大小</td><td>上传人</td><td>更新日期</td></tr>");
			buff.append("<tr class='tr2'>");
			buff.append("<td><a  href='oa_resource_knowledge.jsp?id="+pItem.getPid()+"'><img src='../../icon/folder.gif' border=0>...</a></td>");//部门名称
			buff.append("<td>&nbsp;</td>");//文件大小
			buff.append("<td>&nbsp;</td>");//上传人
			buff.append("<td>&nbsp;</td>");//更新日期
			buff.append("</tr>");
			Iterator e=list.iterator();
			while(e.hasNext()){
				Oa_resource_knowledgeItem rItem=(Oa_resource_knowledgeItem)e.next();
				buff.append("<tr class='tr2'>");
				String link="";
				if(rItem.getCatelog_type().equals("1"))
					link="<input type='checkbox' name=checkvalue value='"+rItem.getId()+"'><img src='../../icon/folderopen.gif' border=0><a  href='oa_resource_download.jsp?pid="+rItem.getId()+"'>"+rItem.getName()+"</a>";
				if(rItem.getCatelog_type().equals("2"))
					link="<input type='checkbox' name=checkvalue value='"+rItem.getId()+"'><img src='../../icon/page.gif' border=0><a target='_blank' href='../../fileupload/oa_resource_download/"+rItem.getId()+"."+rItem.getFileExt()+"'>"+rItem.getName()+"</a>";
				buff.append("<td>"+link+"</td>");//部门名称
				buff.append("<td>"+rItem.getFile_size()+"</td>");//文件大小
				buff.append("<td>"+rItem.getUpload_name()+"</td>");//上传人
				buff.append("<td>"+DateUtils.formatString(rItem.getUpdate_time())+"</td>");//更新日期
				buff.append("</tr>");
			}
			buff.append("</table>");
			return buff.toString();
		}
		


		/**
		 * @author	Administrator
		 * @param	无
		 * @return	ArrayList:Oa_resource_knowledgeItem 对象的 ArrayList 数组
		 * @see		取出 oa_resource_download 表中的所有记录,每一条记录存储在一个 Oa_resource_knowledgeItem 对象中
		 */
		public List findByIds(String ids){
			ArrayList list=new ArrayList();
			try {
				String sql="select * from "+T.OA_RESOURCE_KNOWLEDGE+" where id in ("+ids+")";
				rs = executeQuery(sql);
				while(rs.next()){
					Oa_resource_knowledgeItem item=new Oa_resource_knowledgeItem();
					item.setId(rs.getString("id"));
					item.setPid(rs.getString("pid"));
					item.setName(rs.getString("name"));
					item.setFile_size(rs.getString("file_size"));
					item.setDescription(rs.getString("description"));
					item.setUpload_user(rs.getString("upload_user"));
					item.setUpload_name(rs.getString("upload_name"));
					item.setUpdate_time(rs.getString("update_time"));
					item.setCatelog_type(rs.getString("catelog_type"));
					item.setFileExt(rs.getString("fileExt"));
					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_resource_knowledgeItem
		 * @see		取出 oa_resource_download 表中的指定id号的一条记录存储在一个 Oa_resource_knowledgeItem 对象中
		 */
		public Oa_resource_knowledgeItem find(String id){
			try {
				String sql="select * from "+T.OA_RESOURCE_KNOWLEDGE+" where id="+id;
				rs = executeQuery(sql);
				Oa_resource_knowledgeItem item=new Oa_resource_knowledgeItem();
				if(rs.next()){
					item.setId(rs.getString("id"));
					item.setPid(rs.getString("pid"));
					item.setName(rs.getString("name"));
					item.setFile_size(rs.getString("file_size"));
					item.setDescription(rs.getString("description"));
					item.setUpload_user(rs.getString("upload_user"));
					item.setUpload_name(rs.getString("upload_name"));
					item.setUpdate_time(rs.getString("update_time"));
					item.setCatelog_type(rs.getString("catelog_type"));
					item.setFileExt(rs.getString("fileExt"));
				}
				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_resource_knowledgeItem 对象的 ArrayList 数组
		 * @see		查出 oa_resource_download 表中的指定数据,页号,页大小的每一条记录存储在一个 Oa_resource_knowledgeItem 对象中
		 */
		public List find(Oa_resource_knowledgeItem 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.getPid();
				if(fvalue!=null &&   fvalue.length()>0)
				{
					if(b) filter.append(" and");
					filter.append(" pid ="+fvalue+" ");
					b=true;
				}
				fvalue=aItem.getName();
				if(fvalue!=null &&   fvalue.length()>0)
				{
					if(b) filter.append(" and");
					filter.append(" name like '%"+fvalue+"%' ");
					b=true;
				}
				fvalue=aItem.getFile_size();
				if(fvalue!=null &&   fvalue.length()>0)
				{
					if(b) filter.append(" and");
					filter.append(" file_size like '%"+fvalue+"%' ");
					b=true;
				}
				fvalue=aItem.getDescription();
				if(fvalue!=null &&   fvalue.length()>0)
				{
					if(b) filter.append(" and");
					filter.append(" description like '%"+fvalue+"%' ");
					b=true;
				}
				fvalue=aItem.getUpload_user();
				if(fvalue!=null &&   fvalue.length()>0)
				{
					if(b) filter.append(" and");
					filter.append(" upload_user like '%"+fvalue+"%' ");
					b=true;
				}
				fvalue=aItem.getUpload_name();
				if(fvalue!=null &&   fvalue.length()>0)
				{
					if(b) filter.append(" and");
					filter.append(" upload_name like '%"+fvalue+"%' ");
					b=true;
				}
				fvalue=aItem.getCatelog_type();
				if(fvalue!=null &&   fvalue.length()>0)
				{
					if(b) filter.append(" and");
					filter.append(" catelog_type ="+fvalue+" ");
					b=true;
				}
				fvalue=aItem.getFileExt();
				if(fvalue!=null &&   fvalue.length()>0)
				{
					if(b) filter.append(" and");
					filter.append(" fileExt like '%"+fvalue+"%' ");
					b=true;
				}
				StringBuffer sql=new StringBuffer();
				sql.append(" select top "+pageSize+" * from "+T.OA_RESOURCE_KNOWLEDGE+"  where ");
				if(b)
				{
					sql.append("  "+filter.toString()+" and ");
				}
				sql.append("  (id not in (SELECT TOP "+Integer.toString(nextPageSize)+" id from "+T.OA_RESOURCE_KNOWLEDGE+" ");
				if(b)
				{
					sql.append(" where "+filter.toString()+"  ");
				}
				sql.append(" order by id desc  ))  order by id desc ");
				rs = executeQuery(sql.toString());
				while(rs.next()){
					Oa_resource_knowledgeItem item=new Oa_resource_knowledgeItem();