Form Class Reference


Public Member Functions
	Form (HttpServletRequest req, HttpServletResponse res, PrintWriter pw, ConnectionFactory cf)
Connection	connectDb ()
void	disconnectDb ()
Public Attributes
String	name
int	method
HttpServletRequest	req
HttpServletResponse	res
PrintWriter	pw
ConnectionFactory	cf
Connection	conn

Detailed Description

Definition at line 7 of file Form.java.

Constructor & Destructor Documentation

Form::Form ( HttpServletRequest req,

HttpServletResponse res,

PrintWriter pw,

ConnectionFactory cf

) [inline]

Definition at line 18 of file Form.java.
00019 { 00020 this.req = req; 00021 this.res = res; 00022 this.pw = pw; 00023 this.cf = cf; 00024 }

Member Function Documentation

Connection Form::connectDb ( ) [inline]

Definition at line 26 of file Form.java.
References cf, conn, ConnectionFactory::connect(), and pw.
00027 { 00028 try 00029 { 00030 if (conn == null) conn = cf.connect(); 00031 } 00032 catch (SQLException e) 00033 { 00034 Widget.ShowException(e,pw); 00035 } 00036 catch (ClassNotFoundException e) 00037 { 00038 Widget.ShowException(e,pw); 00039 } 00040 return conn; // convenience 00041 }

void Form::disconnectDb ( ) [inline]

Definition at line 43 of file Form.java.
References cf, conn, ConnectionFactory::disconnect(), and pw.
00044 { 00045 try 00046 { 00047 cf.disconnect(conn); 00048 conn = null; 00049 } 00050 catch (SQLException e) 00051 { 00052 Widget.ShowException(e,pw); 00053 } 00054 }