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The first step of the process is to acquire the username of the user who is seeking their password. To accomplish this, the PasswordRecovery control displays a username entry field and a submit button (see Figure 5-14, left). The user enters the username, and then clicks on the Submit button. If the user is found, then the control moves to the second step. If not, the user is informed of the error. The second step of the process depends on the configuration settings for your membership provider. One of the settings is whether or not to require a Question and Answer during the password recovery process. If no Question and Answer is required, then this step is skipped entirely and the user is just emailed the password. If it is required, then the user will see the security question that was entered when their account was setup and a field in which to enter the answer (Figure 5-14, center). If the user enters the correct answer, then the control moves on to step three. If not, the user is informed of the error. The behavior of the third and final step is dictated by the enablePasswordRetrieval and enablePasswordReset properties of your membership provider configuration. If enablePasswordRetrieval is set to True, then the user will be emailed their existing password. If enablePasswordRetrieval is set to False and enablePasswordReset is set to True, then the user s password is cleared out and a new auto-generated password is emailed to the user. And if both properties are set to False, a nasty exception is thrown because you need to have one or the other enabled if you plan to use the PasswordRecovery control in your application.

Figure 5-14. PasswordRecovery control and the three steps of the password-recovery process: Username, Question, and Success

When a user completes the password-recovery process, an email is generated and sent to the user. By default, it contains a rather lack-luster messaging that informs the user that the password has been emailed. If you are shooting for mediocrity, then leave the message as-is. If, however, you want a bit more pizzazz in your message, then you need to become familiar with the MailDefinition property of the PasswordRecovery control. Basically, the MailDefinition property exposes the most often used properties on a MailMessage object, so you can alter the content of your mail message to make it less generic. You should be relatively familiar with most of the properties such a BodyFormat (text/HTML), Cc, From, Priority, and Subject, so I won t cover them here. You may not, however, be familiar with the BodyFileName or EmbeddedObjects properties. The EmbeddedObjects property is really just a bad way to say attachments. If you want to send a file (privacy agreement, for example) along with each email that goes out, then you can specify the files to attach using the EmbeddedObjects property editor. Basically, you just browse for a file, give it a name, and out it goes with your PasswordRecovery email. BodyFileName is a helpful property that represents the path to a text file that contains the body content for your email. The PasswordRecovery control reads this file, if it is specified, and

The Logger, Appender, Level, Layout, and Filter objects combined define a logging style Another combination of these logging elements will result in a separate logging style If we decide that all application components will collectively subscribe to a particular logging style, and when they switch over to a different logging style they do so collectively, then storing the configuration information in a database in a relational way might be the solution This means each application component does not need to maintain and load its own configuration information, and we can control the logging behavior by changing the configuration information centrally in a database It is great that we can change logging behavior so easily, but how often do we need to do that In general, we know before we write and deploy the application what information we will need to log to maintain it.

Listing 2-4. Converting a Java String Array into a C Char Array // Extract char ** args from Java array jsize clen = getArrayLen(env, jargv); char * args[(int)clen]; int i; jstring jrow; // Loop thru Java array for (i = 0; i < clen; i++) { // Get String[i] jrow = (jstring)(*env)->GetObjectArrayElement(env, jargv, i); // Convert String[i] to char * const char *row = (*env)->GetStringUTFChars(env, jrow, 0); // Allocate space args[i] = malloc( strlen(row) + 1); // Copy strcpy (args[i], row); // Free java string jrow (*env)->ReleaseStringUTFChars(env, jrow, row); }

Developers can define static connections between Web Parts on a page. This collection contains a listing of all those static connections.

Table 7-4. Important WebPartManager Properties (Continued)