[jboss-user] [Beginners Corner] - Creating Drop-Down from Foreign-Key-Constraint with Seam
pete007
do-not-reply at jboss.com
Fri Feb 1 18:15:23 EST 2008
Hello,
I have some table definitions according to the following schema (simplified for better understanding):
create table department
| (
| id int not null auto_increment,
| name text,
| primary key (id)
| );
|
| create table user
| (
| id int not null auto_increment,
| username text,
| department_id int,
| primary key (id),
| foreign key (department_id) references department(id)
| );
|
| insert into department set name='alpha';
| insert into department set name='beta';
| insert into department set name='gamma';
|
Then I created a CRUD-application with these commands:
| seam setup
| seam new-project
| seam generate-entities
| seam explode
|
Started JBoss, and everything works fine. Thanks a lot for this tool!
Now I need some hints, how to continue programming.
I am supposed to replace the "Select department"-Button by a drop-down-box containing all names of existing departments. Is there an easy way, to change the application to do this?
I have several roles, which are all allowed to modify different tables.
Where can I define Access-Rights for viewing and editing the lists?
And last one (for now :), where is the equivalent to the Tomcat-Manager in JBoss AS? I especially need the functions undeployment and deploy by war/ear-file-upload.
I appreciate any help, examples or links.
Thanks a lot, Peter
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