form_tablebean.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 944 行 · 第 1/2 页

					"sort_id,"+
					"func_id,"+
					"table_type,"+
					"url)values("+
					""+item.getPid()+","+
					"'"+item.getNodepath()+"',"+
					"'"+item.getChinese_name()+"',"+
					"'"+item.getEnglish_name()+"',"+
					""+item.getSort_id()+","+
					"'"+item.getFunc_id()+"',"+
					""+item.getTable_type()+","+
					"'"+item.getUrl()+"') ");
				//取得表的id 并插入默认字段到字段表,返回id
				sql.append(" select @id=max(id) from "+T.FORM_TABLE+"  ");
				//取得表的上级的nodepath,更新添加的表单的nodepath
				sql.append("select  @nodepath=nodepath  from   "+T.FORM_TABLE+"   where  id="+item.getPid()+" ");
				if(item.getPid().equals("0"))
				{
					sql.append("update "+T.FORM_TABLE+" set nodepath='0,'+cast(@id as varchar(20)) where id=@id ");
				}
				else
				{
					sql.append("update "+T.FORM_TABLE+" set nodepath=@nodepath+','+cast(@id as varchar(20)) where id=@id ");
				}
				
				
				return executeUpdate(sql.toString());
			}catch(Exception e){
				System.out.println(e.toString());
				return false;
			}
			finally{
				DBclose();
			}
		}
		
		/**
		 * @author	Administrator
		 * @param	item:要添加的数据对象FORM_TABLEItem
		 * @return	boolean:是否添加成功,如果添加成功返回true,否则返回false
		 * @see		添加一条记录
		 */
		public boolean addCategory(Form_tableItem item){
			try{
				StringBuffer sql=new StringBuffer();
				//声名变量
				sql.append("declare @id int , @nodepath varchar(255) ");
				//把创建的表,插入动态表单中
				sql.append("insert into "+T.FORM_TABLE+"("+
					"pid,"+
					"nodepath,"+
					"chinese_name,"+
					"english_name,"+
					"sort_id,"+
					"func_id,"+
					"table_type,"+
					"url)values("+
					""+item.getPid()+","+
					"'"+item.getNodepath()+"',"+
					"'"+item.getChinese_name()+"',"+
					"'"+item.getEnglish_name()+"',"+
					""+item.getSort_id()+","+
					"'"+item.getFunc_id()+"',"+
					""+item.getTable_type()+","+
					"'"+item.getUrl()+"') ");
				//取得表的id 并插入默认字段到字段表,返回id
				sql.append(" select @id=max(id) from "+T.FORM_TABLE+"  ");
				//取得表的上级的nodepath,更新添加的表单的nodepath
				sql.append("select  @nodepath=nodepath  from   "+T.FORM_TABLE+"   where  id="+item.getPid()+" ");
				if(item.getPid().equals("0"))
				{
					sql.append("update "+T.FORM_TABLE+" set nodepath='0,'+cast(@id as varchar(20)) where id=@id ");
				}
				else
				{
					sql.append("update "+T.FORM_TABLE+" set nodepath=@nodepath+','+cast(@id as varchar(20)) where id=@id ");
				}
				
				
				return executeUpdate(sql.toString());
			}catch(Exception e){
				System.out.println(e.toString());
				return false;
			}
			finally{
				DBclose();
			}
		}

		/**
		 * @author	Administrator
		 * @param	item:要添加的数据对象UsersItem
		 * @return	keyId:当前添加记录的id号 否则返回 0
		 * @see		添加一条记录
		 */
		public int addItemAndMaxId(Form_tableItem item){
			try{
				String sql="insert into "+T.FORM_TABLE+"("+
							"pid,"+
							"nodepath,"+
							"chinese_name,"+
							"english_name,"+
							"sort_id,"+
							"func_id,"+
							"table_type,"+
							"url)values("+
							""+item.getPid()+","+
							"'"+item.getNodepath()+"',"+
							"'"+item.getChinese_name()+"',"+
							"'"+item.getEnglish_name()+"',"+
							""+item.getSort_id()+","+
							"'"+item.getFunc_id()+"',"+
							""+item.getTable_type()+","+
							"'"+item.getUrl()+"')";
				executeUpdate(sql);
				sql = "select max(id) as id from "+T.FORM_TABLE;
				rs = executeQuery(sql);
				if (rs.next())
				{
					keyId = rs.getInt("id");
					return keyId;
				}
				else
					return 0;
			}catch(SQLException e){
				System.out.println(e.toString());
				return 0;
			}
			finally{
				DBclose();
			}
		}
		
		public boolean addData(List columnList,String form_table_id){
			boolean b=false;
			try{
				StringBuffer sql=new StringBuffer();
				//声名变量
				String table_name="";
				String sql1="select  * from "+T.FORM_TABLE+" where id="+form_table_id;
				rs=executeQuery(sql1);
				if(rs.next())
				{
					table_name=Constants.T_FORM_PRE+rs.getString("english_name");
				}
				
				Form_columnItem form_columnItem=null;
				sql.append("insert into "+table_name+"( ");
				for(int i=0;i<columnList.size()-1;i++)
				{
					form_columnItem=(Form_columnItem)columnList.get(i);
					sql.append(form_columnItem.getField_english_name()+",");
				}
				form_columnItem=(Form_columnItem)columnList.get(columnList.size()-1);
				sql.append(form_columnItem.getField_english_name()+")values(");
				
				for(int i=0;i<columnList.size()-1;i++)
				{
					form_columnItem=(Form_columnItem)columnList.get(i);
					if(TransFormat.isChar(form_columnItem.getField_type()))
						sql.append("'"+form_columnItem.getField_value()+"',");
					else
						sql.append(""+form_columnItem.getField_value()+",");
				}
				form_columnItem=(Form_columnItem)columnList.get(columnList.size()-1);
				if(TransFormat.isChar(form_columnItem.getField_type()))
					sql.append("'"+form_columnItem.getField_value()+"')");
				else
					sql.append(""+form_columnItem.getField_value()+")");
					
				executeUpdate(sql.toString());
				b=true;
			}catch(Exception e){
				System.out.println(e.toString());
			}
			finally{
				DBclose();
			}
			return b;
		}

		/**
		 * @author	Administrator
		 * @param	item:要修改的数据对象FORM_TABLEItem
		 * @return	boolean:如果修改成功返回true,否则返回false
		 * @see		修改一条记录
		 */
		public boolean updateCategory(Form_tableItem item){
			try{
				StringBuffer sql=new StringBuffer();
				//声名变量
				sql.append("declare @id int , @nodepath varchar(255) ");
				//插入的id
				sql.append("set @id="+item.getId()+" ");
				//取得表的上级的nodepath,更新添加的表单的nodepath
				sql.append("select  @nodepath=nodepath  from   "+T.FORM_TABLE+"   where  id="+item.getPid()+" ");
				if(item.getPid().equals("0"))
				{
					sql.append(" set @nodepath='0,'+cast(@id as varchar(20)) ");
				}
				else
				{
					sql.append(" set @nodepath=@nodepath+','+cast(@id as varchar(20)) ");
				}
				sql.append("update "+T.FORM_TABLE+" set "+
							"pid="+item.getPid()+","+
							"nodepath=@nodepath,"+
							"chinese_name='"+item.getChinese_name()+"',"+
							"english_name='"+item.getEnglish_name()+"',"+
							"func_id='"+item.getFunc_id()+"',"+
							"sort_id="+item.getSort_id()+","+
							"table_type="+item.getTable_type()+","+
		   	 			   	"url='"+item.getUrl()+"' where id="+item.getId());
				return executeUpdate(sql.toString());
			}catch(Exception e){
				System.out.println(e.toString());
				return false;
			}
			finally{
				DBclose();
			}
		}
		
		public boolean updateData(List columnList,String form_table_id,String id){
			boolean b=false;
			try{
				StringBuffer sql=new StringBuffer();
				//声名变量
				String table_name="";
				String sql1="select  * from "+T.FORM_TABLE+" where id="+form_table_id;
				rs=executeQuery(sql1);
				if(rs.next())
				{
					table_name=Constants.T_FORM_PRE+rs.getString("english_name");
				}
				
				Form_columnItem form_columnItem=null;
				sql.append("update "+table_name+" set ");
				for(int i=0;i<columnList.size()-1;i++)
				{
					form_columnItem=(Form_columnItem)columnList.get(i);
					if(TransFormat.isChar(form_columnItem.getField_type()))
						sql.append(form_columnItem.getField_english_name()+"='"+form_columnItem.getField_value()+"',");
					else
						sql.append(form_columnItem.getField_english_name()+"="+form_columnItem.getField_value()+",");
				}
				form_columnItem=(Form_columnItem)columnList.get(columnList.size()-1);
				if(TransFormat.isChar(form_columnItem.getField_type()))
					sql.append(form_columnItem.getField_english_name()+"='"+form_columnItem.getField_value()+"' ");
				else
					sql.append(form_columnItem.getField_english_name()+"="+form_columnItem.getField_value()+" ");
				sql.append(" where id="+id);
				executeUpdate(sql.toString());
				b=true;
			}catch(Exception e){
				System.out.println(e.toString());
			}
			finally{
				DBclose();
			}
			return b;
		}

		/**
		 * @author	Administrator
		 * @param	item:要修改的数据对象FORM_TABLEItem
		 * @return	boolean:如果修改成功返回true,否则返回false
		 * @see		修改一条记录
		 */
		public boolean updateTable(Form_tableItem item){
			try{
				StringBuffer sql=new StringBuffer();
				//声名变量
				sql.append("declare @id int , @nodepath varchar(255),@old_english_name varchar(255) ");
				//插入的id
				sql.append("set @id="+item.getId()+" ");
				//取得表的上级的nodepath,更新添加的表单的nodepath
				sql.append("select  @nodepath=nodepath  from   "+T.FORM_TABLE+"   where  id="+item.getPid()+" ");
				if(item.getPid().equals("0"))
				{
					sql.append(" set @nodepath='0,'+cast(@id as varchar(20)) ");
				}
				else
				{
					sql.append(" set @nodepath=@nodepath+','+cast(@id as varchar(20)) ");
				}
				//取得原来表的名字
				sql.append("select  @old_english_name=english_name  from   "+T.FORM_TABLE+"   where  id="+item.getId()+" ");
				//修改数据库的表重命名
				sql.append(" exec sp_rename @old_english_name,'"+Constants.T_FORM_PRE+item.getEnglish_name()+"' ");
				//修改
				sql.append("update "+T.FORM_TABLE+" set "+
							"pid="+item.getPid()+","+
							"nodepath=@nodepath,"+
							"chinese_name='"+item.getChinese_name()+"',"+
							"english_name='"+item.getEnglish_name()+"',"+
							"func_id='"+item.getFunc_id()+"',"+
							"sort_id="+item.getSort_id()+","+
							"table_type="+item.getTable_type()+","+
		   	 			   	"url='"+item.getUrl()+"' where id="+item.getId());
				
				return executeUpdate(sql.toString());
			}catch(Exception e){
				System.out.println(e.toString());
				return false;
			}
			finally{
				DBclose();
			}
		}

		/**
		 * @author	Administrator
		 * @param	item:要删除的数据对象FORM_TABLEItem
		 * @return	boolean:如果删除成功返回true,否则返回false
		 * @see		删除一条记录
		 */
		public boolean removeCategory(Form_tableItem item){
			try{
				//判断是否存在下级流程类别
				  String sql = "select count(1) as num from "+T.FORM_TABLE+" where pid="+item.getId();
				  rs = executeQuery(sql);
				  if (rs.next()&&rs.getInt("num")>0)
				  {
					   return false;
				  }
				
				sql="delete from  "+T.FORM_TABLE+"  where id="+item.getId() ;
				return executeUpdate(sql);
			}catch(Exception e){
				System.out.println(e.toString());
				return false;
			}
			finally{
				DBclose();
			}
		}
		
		public boolean removeTable(Form_tableItem item){
			try{
				String remove_table_name="";
				//取得表名
				String sql="select  *  from   "+T.FORM_TABLE+"   where  id="+item.getId()+" ";
				rs = executeQuery(sql);
				if(rs.next())
				{
					remove_table_name=Constants.T_FORM_PRE+rs.getString("english_name");
					//删除数据库中的表
					sql="drop table "+remove_table_name+" " ;
					//删除动态表单记录
					sql+="delete from  "+T.FORM_TABLE+"  where id="+item.getId()+" " ;
				}
				
				return executeUpdate(sql.toString());
			}catch(Exception e){
				System.out.println(e.toString());
				return false;
			}
			finally{
				DBclose();
			}
		}
		
		
		public boolean removeData(String form_table_id,String[] ids){
			try{
				StringBuffer sql=new StringBuffer();
				//声名变量
				String table_name="";
				String sql1="select  * from "+T.FORM_TABLE+" where id="+form_table_id;
				rs=executeQuery(sql1);
				if(rs.next())
				{
					table_name=Constants.T_FORM_PRE+rs.getString("english_name");
				}
				
				sql.append("delete from  "+table_name+"  where id in (");
				String filter="";
				for(int i=0;i<ids.length-1;i++){
					filter+=ids[i]+",";
				}
				filter+=ids[ids.length-1]+")";
				sql.append(filter);
				return executeUpdate(sql.toString());
				
			}catch(Exception e){
				System.out.println(e.toString());
				return false;
			}
			finally{
				DBclose();
			}
		}

		/**
		 * @author	Administrator
		 * @param	ids:要删除的记录的ids数组
		 * @return	boolean:如果删除成功返回true,否则返回false
		 * @see		批量删除条记录
		 */
		public boolean removeItems(String[] ids)
		{
			try{
				String sql="delete from  "+T.FORM_TABLE+"  where id in (";
				String filter="";
				for(int i=0;i<ids.length-1;i++){
					filter+=ids[i]+",";
				}
				filter+=ids[ids.length-1]+")";
				sql+=filter;
				return executeUpdate(sql);
			}catch(Exception e){
				System.out.println(e.toString());
				return false;
			}
			finally{
				DBclose();
			}
		}

		/**
		 * @author	Administrator
		 * @param	sql:要更新的sql 语句
		 * @return	boolean:如果执行成功返回true,否则返回false
		 * @see		执行更新一条sql 语句
		 */
		public boolean executeUpdate(String sql){
			try{
				access.getConnection();
				return access.executeUpdate(sql);
			}
			catch(Exception e){
				System.out.println(e.toString());
				return false;
			}
		}

		/**
		 * @author	Administrator
		 * @param	sql:要查询的sql 语句
		 * @return	boolean:如果执行成功返回true,否则返回false
		 * @see		执行查询一条sql 语句
		 */
		public ResultSet executeQuery(String sql){
			try
			{
				access.getConnection();
				rs=access.executeQuery(sql);
				return rs;
			}
			catch(Exception e){
				System.out.println(e.toString());
				return null;
			}
		}

		/**
		 * @author	Administrator
		 * @param	无
		 * @return	无
		 * @see		关闭数据库操作对象
		 */
		public void DBclose(){
			try {
				access.DBclose(rs);
			}
			catch(Exception e) {
				System.out.println(e.toString());
			}
		}
}