Java Swing Database Components

Heloo guys!
Anyone knows where to download Java Swing Database Components??

http://www.jars.com/utilities/libraries/resource.php/28653
http://sourceforge.net/projects/jsdbc/
create your own rather.

Similar Messages

Swing database components!!!

Hi!!!
Anybody knows how to use swing database components...?
And where can i download complete JDBC tutorials.....
Im new to java swing............
Your help is greatly appreciated.....
=-samer=-

I just downloaded Java Swing Database Components and tried the demo application
"HomeDatabase.jar" which worked well.
I have experience with jdbc but not with jsdbc
A JDBC tutorial is here.

Java swing/visual components in an Oracle Form

Hello,
Has someone used visual javabeans embedded in Oracle Forms ?
is there a special api or componente to use?
I want to embed a jclass javabean in an Oracle Form (oracle forms client)
any help will be welcome, thanks

There are examples of white papers on OTN which show how you can integrate Java Beans into the Forms UI.
You may have some success with Swing but forms is based on AWT/EWT of which there was only and old (and not
very good) Swing version.
As I said - check out the white papers and you can try the demos which are on the Sample Code page.
Regards
Grant Ronald
Forms Product Management

Java Swings Vs Flex which is better?

Hi,
I do not know whether this is the right place to post this thread. We are planning to replace Java Swings client with Adobe Flex GUI. So I am in the process of analyzing the performances and advantages of Flex over Java Swings.
So, Can any one kindly let me know whether Flex supports all the features of Java Swings (like components... etc).
Actually my backend server is also Java and the communication between client and server is based on CORBA.
So, considering all these constraints please comment on this.
Regards,
Purush.

Both support object-oriented GUI development. The same core ideas apply to both, so the jump for a developer isn't too intense. Perhaps the largest difference is that Flex has XML layout files which is a nice plus (although many abuse the capability of injecting logic into it as well). JavaFX is the Java-world answer to Flex, so you may want to play around with that first since it will be more familiar.

JDO database and Java Swing

Was just wundering if it is possible to query a java jdo database with a swing frontend, and if so if anybody can direct me to any helpful websites.
Cheers

Sure it is possible.
Do you know JDO? Googling for "JDO tutorial" should get you well on your way. Ditto for Swing / Swing tutorial.
Keep the database stuff and the GUI stuff in separate classes. That way you can write quickie command line main() functions to test a database method. Or, as you advance, you may want to learn about jUnit (->google).
There are application architecture issues that are mucho difficult to guess at without more details. Such as if your application is pretty big, you might want to look into some sort of client/server distributed architecture. But for simpler stuff, a single application should be a fine way to start.

PL/SQL and Java Swing interface

Everybody in this forum knows that Oracle is the best database around
with many functionalities, stability, performance, etc. We also know
that PL/SQL is a great language to manipulate information directly
in the database with many built in functions, OOP capability,
transaction control, among other features. Today an application that
manipulates information, which needs user interface, requires components
to be developed using different technologies and normally running in
different servers or machines. For example, the interface is done using
a dynamic HTML generator like JSP, PHP, PL/SQL Web Toolkit, etc.
This page is executed in an application server like Oracle iAS or
Tomcat, just to name two, which in turn access a database like Oracle to
build the HTML. Also rich clients like Java applets require an intermediate
server to access the database (through servlets for example) although
it is possible to access the database directly but with security issues.
Another problem with this is that complexity increases a lot, many
technologies, skills and places to maintain code which leads to a greater
failure probability. Also, an application is constantly evolving, new
calculations are added, new tables, changed columns. If you have an
application with product code for example and you need to increase its
size, you need to change it in the database, search for all occurrences
of it in the middle-tier code and perhaps adjust interfaces. Normally
there is no direct dependency among the tier components. On another
issue, many application interfaces today are based on HTML which doesn't
have interactive capabilities like rich-client interfaces. Although it
is possible to simulate many GUI widgets with JavaScript and DHTML, it is
far from the interactive level we can accomplish in rich clients like
Java Swing, Flash MX, Win32, etc. HTML is also a "tag-based" language
originally created to publish documents so even small pages require
many bytes to be transmitted, far beyond of what we see on the screen.
Even in fast networks you have a delay time to wait the page to be
loaded. Another issue, the database is in general the central location
for all kinds of data. Most applications relies on it for security,
transaction and availability. My proposal is to use Oracle as the
central location for interface, processing and data. With this approach
we can create not only the data manipulation procedures in the database,
but procedures that also control and manage user interfaces. Having
a Oracle database as the central location for all components has many
advantages:
- Unique point of maintenance, backup and restore
- Integrated database security
- One language for everything, PL/SQL or Java (even both if desired)
- Inherited database cache, transaction and processing optimizations
- Direct access to the database dictionary
- Application runs on Oracle which has support for many platforms.
- Transparent use of parallel processing, clusters and future
background technologies
Regarding the interface, I already created a Java applet renderer
which receives instructions from the database on how to create GUI
objects and how to respond to events. The applet is only 8kb and can
render any Swing or AWT object/event. The communication is done
through HTTP or HTTPS using Oracles's MOD_PLSQL included in the Apache
HTTP server which comes with the database or application server (iAS).
I am also creating a database framework and APIs in PL/SQL to
create and manipulate the client interface. The applet startup is
very fast because it is very small, you don't need to download large
classes with the client interface. Execution is done "on-demand"
according to instructions received from the database. The instructions
are very optimized in terms of network bandwidth and based on preliminary
tests it can be up to 1/10 of a similar HTML screen. Less network usage
means faster response and means that even low speed connections will
have a good performance (a future development can be to use this in
wireless devices like PDAs e even cell phones, just an idea for now).
The applet can also be executed standalone by using Java Web Start.
With this approach no business code, except the interface, is executed
on the client. This means that alterations in the application are
dynamically reflected in the client, no need to "re-download" the
application. Events are transmitted when required only so network
usage is minimized. It is also possible to establish triggering
events to further reduce network usage. Since the protocol used is
HTTP (which is stateless), the database framework I am creating will
be responsible to maintain the state of connections, variables, locks
and session information, so the developer don't need to worry about it.
The framework will have many layers, from communication up to
application so there will be pre-built functions to handle queries,
pagination, lock, mail, log, etc. The final objective is to have a
rich client application integrated into the database with minimum
programming and maintenance requirements, not forgetting customization
capabilities. Below is a very small example of what can de done. A
desktop with two windows, each window with two fields, a button with an
image to switch the values, and events to convert the typed text when
leaving the field or double-clicking it. The "leave" event also has an
optimization to only be triggered when the text changes. I am still
developing the framework and adjusting the renderer but I think that all
technical barriers were transposed by now. The framework is still in
the early stages, my guess is that only 5% is done so far. As a future
development even an IDE can be created so we have a graphical environment
do develop applications. I am willing to share this with the PL/SQL
community and listen to ideas and comments.
Example:
create or replace procedure demo1 (
jre_version in varchar2 := '1.4.2_01',
debug_info in varchar2 := 'false',
compress_buffer in varchar2 := 'false',
optimize_buffer in varchar2 := 'true'
) as
begin
interface.initialize('demo1_init','JGR Demo 1',jre_version,debug_info,compress_buffer,optimize_buffer);
end;
create or replace procedure demo1_init as
begin
toolkit.initialize;
toolkit.create_icon('icon',interface.global_root_url||'img/switch.gif');
toolkit.create_internal_frame('frame1','Frame 1',50,50,300,136);
toolkit.create_label('frame1label1','frame1',10,10,50,20,'Field 1');
toolkit.create_label('frame1label2','frame1',10,40,50,20,'Field 2');
toolkit.create_text_field('frame1field1','frame1',50,10,230,20,'Field 1','Field 1',focus_event=>true,mouse_event=>true);
toolkit.create_text_field('frame1field2','frame1',50,40,230,20,'Field 2','Field 2',focus_event=>true,mouse_event=>true);
toolkit.set_text_field_event('frame1field1',toolkit.focus_lost_event,'demo1_set_upper',toolkit.get_text_method,'FIELD 1','false');
toolkit.set_text_field_event('frame1field2',toolkit.focus_lost_event,'demo1_set_upper',toolkit.get_text_method,'FIELD 2','false');
toolkit.set_text_field_event('frame1field1',toolkit.mouse_double_clicked_event,'demo1_set_lower',toolkit.get_text_method,'field 1','false');
toolkit.set_text_field_event('frame1field2',toolkit.mouse_double_clicked_event,'demo1_set_lower',toolkit.get_text_method,'field 2','false');
toolkit.create_button('button1','frame1',10,70,100,25,'Switch','Switch the values of "Field 1" and "Field 2"','S','icon');
toolkit.set_button_event('button1',toolkit.action_performed_event,'demo1_switch_fields(''frame1field1'',''frame1field2'')','frame1field1:'||toolkit.get_text_method||',frame1field2:'||toolkit.get_text_method);
toolkit.create_internal_frame('frame2','Frame 2',100,100,300,136);
toolkit.create_label('frame2label1','frame2',10,10,50,20,'Field 1');
toolkit.create_label('frame2label2','frame2',10,40,50,20,'Field 2');
toolkit.create_text_field('frame2field1','frame2',50,10,230,20,'Field 1','Field 1',focus_event=>true,mouse_event=>true);
toolkit.create_text_field('frame2field2','frame2',50,40,230,20,'Field 2','Field 2',focus_event=>true,mouse_event=>true);
toolkit.set_text_field_event('frame2field1',toolkit.focus_lost_event,'demo1_set_upper',toolkit.get_text_method,'FIELD 1','false');
toolkit.set_text_field_event('frame2field2',toolkit.focus_lost_event,'demo1_set_upper',toolkit.get_text_method,'FIELD 2','false');
toolkit.set_text_field_event('frame2field1',toolkit.mouse_double_clicked_event,'demo1_set_lower',toolkit.get_text_method,'field 1','false');
toolkit.set_text_field_event('frame2field2',toolkit.mouse_double_clicked_event,'demo1_set_lower',toolkit.get_text_method,'field 2','false');
toolkit.create_button('button2','frame2',10,70,100,25,'Switch','Switch the values of "Field 1" and "Field 2"','S','icon');
toolkit.set_button_event('button2',toolkit.action_performed_event,'demo1_switch_fields(''frame2field1'',''frame2field2'')','frame2field1:'||toolkit.get_text_method||',frame2field2:'||toolkit.get_text_method);
end;
create or replace procedure demo1_set_upper as
begin
toolkit.set_string_method(interface.global_object_name,toolkit.set_text_method,upper(interface.array_event_value(1)));
toolkit.set_text_field_event(interface.global_object_name,toolkit.focus_lost_event,'demo1_set_upper',toolkit.get_text_method,upper(interface.array_event_value(1)),'false');
end;
create or replace procedure demo1_set_lower as
begin
toolkit.set_string_method(interface.global_object_name,toolkit.set_text_method,lower(interface.array_event_value(1)));
toolkit.set_text_field_event(interface.global_object_name,toolkit.mouse_double_clicked_event,'demo1_set_lower',toolkit.get_text_method,lower(interface.array_event_value(1)),'false');
end;
create or replace procedure demo1_switch_fields (
field1 in varchar2,
field2 in varchar2
) as
begin
toolkit.set_string_method(field1,toolkit.set_text_method,interface.array_event_value(2));
toolkit.set_string_method(field2,toolkit.set_text_method,interface.array_event_value(1));
toolkit.set_text_field_event(field1,toolkit.focus_lost_event,'demo1_set_upper',toolkit.get_text_method,upper(interface.array_event_value(2)),'false');
toolkit.set_text_field_event(field2,toolkit.focus_lost_event,'demo1_set_upper',toolkit.get_text_method,upper(interface.array_event_value(1)),'false');
toolkit.set_text_field_event(field1,toolkit.mouse_double_clicked_event,'demo1_set_lower',toolkit.get_text_method,lower(interface.array_event_value(2)),'false');
toolkit.set_text_field_event(field2,toolkit.mouse_double_clicked_event,'demo1_set_lower',toolkit.get_text_method,lower(interface.array_event_value(1)),'false');
end;

Is it sound like Oracle Portal?
But you want to save a layer 9iAS.
Basically, that was the WebDB.(Oracle changed the name to Portal when version 3.0)
Over all, I agree with you.
>>Having a Oracle database as the central location for all components has many
>>advantages:
>>
>>- Unique point of maintenance, backup and restore
>>- Integrated database security
>>- One language for everything, PL/SQL or Java (even both if desired)
>>- Inherited database cache, transaction and processing optimizations
>>- Direct access to the database dictionary
>>- Application runs on Oracle which has support for many platforms.
>>- Transparent use of parallel processing, clusters and future
>>background technologies
I would like to build 'ZOPE' inside Oracle DB as a back-end
Using Flash MX as front-end.
Thomas Ku.

Java in Database

There is a case wherein we embedded the Client Program written in Java Swings inside the DB and invoke the main class. The problem is that even if it is invoked from the client machine, the relevant forms and all open up in the server machine. We would like to know how the same can be invoke locally on the client machine, thereby creating the JVM locally on the client machine and loading the relevant forms on the client machine.

All great ideas, but unfortunately those would require technology not available.
Launching a JVM on the client machine would need to be a function of an application already be running on the client side. DBIsql does not perform that action for you and it is not clear what client program you might have envisioned that would need to do this function. Once you can arrange to have a JVM running you would then need to have/add logic to access the classes/jars as serialized data and launch those on the client side JVM.
That might even need a modified JVM to accomplish.
Needless to say this is not the way most customers would use this feature.
The Java in the database feature allows you to re-use Java components where it makes sense but it is not a full 3-tier enviroment. Classes that perform GUI functions rarely make sense to be run this way. Abstracting the parts that do the business logic and data access into separate classes would produce the kind of objects might be used in this Java environment.
Many applications forgo the monolithic Java program approach and switch to a Web Client model and partion the applicaiton to run the application logic components in a J2EE server like JBoss or Apache+Tomcat enviornment. Others have gone the Citrix or some flavour of J2EE server, in the middle tier. I don't know if either of those more closely match your purposes. Of course, the database and some java classes will typically operate behind those approaches as well.
HTH

How to print a JTable in Java Swing ?

Hi,
I have an application written in java swing.Now I want to write a print module that prints some details.The details includes the JTextArea and JTable that changes in size dynamically.One solution i found is to put them in a panel and print that panel.But it is static.The size of JTable and JTextArea changes, according to the given input.Please give me a solution for this.

Printing is a bit of a nightmare, actually. Most of the trouble is layout. Basically a Printable is passed a page number and a graphics context and has to work out what components go on that page and where. It can't depend on the pages being requested in sequence.
You can call getPrintable from a JTable, and you can call that through your own Printable in order to add extra pages. However you can't ask a Printable how many pages it's going to produce, you just have to invoke it and see if it returns a code to say that the page is out of range.
And the Printable JTable generates is very limited, the table has to occupy full pages, you can't tell it to start in a different place on the first page, or find out how much space it's used on the last page. The headers and footers generate JTable's own idea of a page number, not yours.
You can call print() on most Swing components, but you'll need to set their size and location first, and/or mess with the transformation in the graphics context.

How to reinstall the database components of BI Publisher (11.1.1.5)

Hi,
We're using BI Publisher 11.1.1.5 installed within an existing Weblogic 10.3.6 instance running on Oracle Linux 5.6.
We installed it against an existing 10g test database.
We decided to refresh the database from the production system and we had to rebuild the test db from scratch, meaning we lost all BIP components installed in it.
We re-ran the BIP RCU to create the schemas but we can't see how we can reinstall the other required BIP database components without doing a full deinstall and then install of everything.
The other required db components are such things as the bipcatalog java classes. These are not installed by the RCU from what it seems.
We have another test database with the BIP components in it and I can see them there so we could export/import them if necessary, but I thought there must be a way to use an assistant or something to do it.
Any ideas how to go about reinstalling just the db objects?
Thanks,
Dave

I have found out what it was that needed loading into the database, it wasn't BI Publisher specific after all. It is the database callout utility and JPublisher classes, which are used when calling out to invoke web services. They're loaded using loadjava command into the database.

Session in java swing??

Hi friends,
I need to create session in java swing...
I have a client running in swing and can access resources in multi-threaded server. I need to validate user using session. But i don't know how to use session.
User has to login with username & password (authentication verified at server using socket communication).
If successful the login frame vanishes and other options are displayed. user has a feature that he can send files to other
user. so i need to use session for security purpose.
Anyone help me with code
Edited by: sathya_vn on Apr 20, 2008 5:41 PM

Anyone help me with the code-----> u got tat wrong..
I need to know how to use session with java swing. I requested if anyone has such code....
This is a part of my project .
Am using MySQL Database to store username and password.
Cleint side interface has a frame (first frame--frame1) requesting client to provide login information. The login details <username and password> are sent to server. server validates whether the login info are correct or not and return true or false .
If false the frame1 will show a JOptionPane ... message stating that wrong username or password specified.
If true i need to create a session and other operations are done after session validation. I am using ssl socket.
If u want the code then i have post around 300 or more lines..

Writing Urdu in java swing component

Hi firiends,
I am searching out how to write urdu as input in java swing JTextField. I have searched a lot but still i am unable to get right information. So plz guys help me how i do use urdu on java swing JTextField. i will be higly thankful to you..
i am waiting your good reponses .
THANKS
Sahibzada

This forum is exclusively for Sun Java Studio Creator. Please post your queries on appropriate forums to have better discussions :
e.g.
Swing Forum :
http://forum.java.sun.com/forum.jspa?forumID=57
Here are some helpful URLs :
How to Use Text Areas
http://java.sun.com/docs/books/tutorial/uiswing/components/textarea.html
http://java.sun.com/docs/books/tutorial/uiswing/components/textarea.html#contents

How to do a dropdownlist in java Swing much like a JMenuBar items

Hi sir,
Here i want to know how to do a dropdownlist in java swing much like a JMenuBar items falling from the top to bottom .Here i should not use JMenuBar in any way.
So that i need to do the dropdownlist by using other feature only.Since i am new to this.I need ur help urgently.Pls do provide the code for this so that i will be so gratefull to u.It is very Urgent.Since i have involved in a project which involves this feature.Pls. do provide the answer as well as the code quickly as possible.
Thanx
m.ananthu

use JComboBox
http://java.sun.com/docs/books/tutorial/uiswing/components/combobox.html

How to store grid points in a file using Java Swing?

Please someone help me with any suggestions about how to store the grid points in a file using Java Swing

Actually i have designed a gridlayout in Java Swing and have added some components to it such as buttons or images....My problem is when I click on any of the cell of the grid,the corresponding cell number should be stored in an external file....Do u have any suggestions on how to do it?

How to use a DropDownList in Java Swing.Its very very Urgent

Hi Sir,
Here i need to know how to do (or) create a dropdownlist by using Java Swing.I know that there is JMenuBar & JMenuItems without using that when i click a JButton for example the dropdownlist should come from the top to bottom.I have already posted this quesion once.And i found that it has been removed.So i hope that this time i will get a better answer.Pls.do provide the code as well sir.So that i will be very thankful to u.Since i am involved in a project which contains this
feature.It is very very Urgent.So pls.do provide the code i will be waiting for the reply.
Thanx,
m.ananthu

use JComboBox
JComboBox liste = new JComboBox(new Object[]{"azerty","qwerty});the api documentation :
http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/JComboBox.html
the turotial on combobox :
http://java.sun.com/docs/books/tutorial/uiswing/components/combobox.html

How To Call HTML Page Through Java Swing Page ???....

Hi All ;
Please Can You Tell Me How To Call HTML Page Through Java Swing Page ....
Regards ;

Hi,
you can use HTML fragments on a panel.
http://java.sun.com/docs/books/tutorial/uiswing/components/html.html
However, to integrate a browser you need 3rd party software like IceBrowser
If you Google for: HTML Swing
then you find many more hints
Frank

Java Swing Database Components

Similar Messages

Maybe you are looking for