Mailreader2 question

[Jim Reynolds]

After analyzing the Mailreader2 application, I cannot figure out these
three lines of the Welcome.java file, full class below:

   String message = getText(Constants.ERROR_DATABASE_MISSING);
   if (Constants.ERROR_DATABASE_MISSING.equals(message)) {
     addActionError(Constants.ERROR_MESSAGES_NOT_LOADED);
   }

Wouldn't we always be adding an ActionError? Does getText do something
that I am not seeing in the API?

Thanks,







########
The Welcome Action class

package mailreader2;
public class Welcome extends MailreaderSupport {

 public String execute() {

   // Confirm message resources loaded
   String message = getText(Constants.ERROR_DATABASE_MISSING);
   if (Constants.ERROR_DATABASE_MISSING.equals(message)) {
     addActionError(Constants.ERROR_MESSAGES_NOT_LOADED);
   }

   // Confirm database loaded
   if (null==getDatabase()) {
     addActionError(Constants.ERROR_DATABASE_NOT_LOADED);
   }

   if (hasErrors()) {
     return ERROR;
   }
   else {
     return SUCCESS;
   }
 }
}

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