UserApplet.
Enterprise Java
Architecting and Designing Scalable, Multitier Systems
by Michael Minh Nguyen
Listing 5. UserApplet.
package com.scalablemultitier;
import java.applet.*;
public class UserApplet extends Applet
{
private final static String EMPTY_STRING = "";
User mUser;
public UserApplet()
{
}
public void start()
{
mUser = new User ();
}
public String setFirstName (String firstName)
{
try
{
mUser.setFirstName (firstName);
}
catch (Exception exception)
{
return exception.getMessage ();
}
return EMPTY_STRING;
}
public String setMiddleInitial (String middleInitial)
{
try
{
mUser.setMiddleInitial (middleInitial);
}
catch (Exception exception)
{
return exception.getMessage ();
}
return EMPTY_STRING;
}
public String setLastName (String lastName)
{
try
{
mUser.setLastName (lastName);
}
catch (Exception exception)
{
return exception.getMessage ();
}
return EMPTY_STRING;
}
public String setEmail (String email)
{
try
{
mUser.setEmail (email);
}
catch (Exception exception)
{
return exception.getMessage ();
}
return EMPTY_STRING;
}
}
About the Author
Michael Minh Nguyen is a senior software engineer at eBuilt Inc. in Irvine, CA. He may be contacted at [email protected].