craigmcc 01/08/07 11:29:31
Modified: web/example Tag: STRUTS_1_0_BRANCH tour.htm
Log:
Backport correction to the tour (Bugzilla #2745).
Revision Changes Path
No revision
No revision
1.5.2.1 +1 -7 jakarta-struts/web/example/tour.htm
Index: tour.htm
===================================================================
RCS file: /home/cvs/jakarta-struts/web/example/tour.htm,v
retrieving revision 1.5
retrieving revision 1.5.2.1
diff -u -r1.5 -r1.5.2.1
--- tour.htm 2001/04/19 22:29:19 1.5
+++ tour.htm 2001/08/07 18:29:31 1.5.2.1
@@ -110,9 +110,7 @@
digester and loaded as a set of nested hashtables. The outer table is the list
of user objects, each of which has its own inner hashtable of subscriptions.
When you register, a user object is stored in this hashtable ... and when you
-login, the user object is stored within the session context. When the
-application is shut down, the database servlet unloads the database by writing a
-fresh database.xml file.</p>
+login, the user object is stored within the session context.</p>
<blockquote>
<p><i>If you want to follow along (and you should!), the package source can be
found under the src/example folder in your
jakarta-struts folder.</i></p>
@@ -598,10 +596,6 @@
folders. </p>
<p>In addition to the usual getters and setters, the user object also has two
methods for working with subscription objects. findSubscription takes a hostname and
returns the subscription object for that host. getSubscriptions returns an array of
all the
subscriptions for the user (ready-made for the iterate tag!). Besides the fields
needed to manage the SubscriptionForm data, the object also maintains a runtime link
to its user object.</p>
-<blockquote>
- <p><i>When the application shuts down, the database servlets stores the user
objects and their subscriptions in XML. When the application is initialized again, the
database servlet (courtesy of the Struts Digester) loads the objects back into memory,
- restoring the runtime links. Of course a production system would want a more
permanent storage solution, so all the changes won't be lost if the application ever
terminates abnormally. </i></p>
-</blockquote>
<p>To create a new subscription, EditSubscriptionAction.java simply creates a new
subscription object, and sets its user to the object found in the request, and then
forwards control to its input form, subscription.jsp. </p>
<h3><font face="Arial"><a name="subcription.jsp">subscription.jsp</a></font></h3>
Saving the best for last, subscription.jsp demonstrates use of some interesting
Struts custom form tags, html:options and html:checkbox.
