新闻管理系统

				package com.v246;
				public class MDDCustom
				{
					private static java.sql.Connection conn=null;
					private static java.sql.Statement stm=null;
					private static java.sql.ResultSet rs=null;
					private static Connections connTmp=new Connections();
					public static void initMDDCustom()
					{
						try
						{
							conn=connTmp.getConnection();
							stm=conn.createStatement();
						}
						catch(Exception e)
						{
							e.printStackTrace();
						}
						try
						{
							rs=stm.executeQuery("select * from customLable");
						}
						catch(Exception e)
						{
							e.printStackTrace();
						}
					}
					public static boolean next()throws Exception
					{
						try
						{
							return rs.next();
						}
						catch(Exception e)
						{
							throw new Exception("Error in MDDCustom.java NO.1 "+e.getMessage());
						}
					}
					public static String getString(String s)throws Exception
					{
						try
						{
							return rs.getString(s);
						}
						catch(Exception e)
						{
							throw new Exception("Error in MDDCustom.java NO.2 "+e.getMessage());
						}
					}
					public static int getInt(String s)throws Exception
					{
						try
						{
							return rs.getInt(s);
						}
						catch(Exception e)
						{
							throw new Exception("Error in MDDCustom.java NO.3 "+e.getMessage());
						}
					}
					public static boolean getBoolean(String s)throws Exception
					{
						try
						{
							return rs.getBoolean(s);
						}
						catch(Exception e)
						{
							throw new Exception("Error in MDDCustom.java NO.4 "+e.getMessage());
						}
					}
					public static int getCount()throws Exception
					{
						int re;
						try
						{
							rs.last();
							re=rs.getRow();
							rs.beforeFirst();
						}
						catch(Exception e)
						{
							throw new Exception("Error in MDDCustom.java NO.5 "+e.getMessage());
						}
						return re;
					}
					public static void deleteCustom(String id)throws Exception
					{
						try
						{
							stm.executeUpdate("delete from customlable where id="+id);
						}
						catch(Exception e)
						{
							throw new Exception("Error in MDDCustom.java NO.6 "+e.getMessage());
						}
						
					}
					public static void customModify(String id)
					{
						try
						{
							conn=connTmp.getConnection();
							stm=conn.createStatement();
						}
						catch(Exception e)
						{
							e.printStackTrace();
						}
						try
						{
							rs=stm.executeQuery("select * from customLable where id="+id);
						}
						catch(Exception e)
						{
							e.printStackTrace();
						}
					}
					public static void close()throws Exception
					{
						try
						{
							if(rs!=null)rs.close();
							if(stm!=null)stm.close();
							if(conn!=null)conn.close();
						}
						catch(Exception e)
						{
							throw new Exception("Error in MDDCustom.java NO.7 "+e.getMessage());
						}
						finally
						{
							if(rs!=null)rs.close();
							if(stm!=null)stm.close();
							if(conn!=null)conn.close();
						}
					}
					public static String subLable(String s)
					{
						return s.substring(2,s.length()-2);
					}
				}