JDeveloper or Developer 6.0

I am going to develop a new internet application for Accounting and Sales System.
Should I use JDeveloper or Form & Report Developer 6.0 ?
Tks
([email protected])

Hi Michael,
I'm not sure I can answer the first set of questions. You may want to post to the Developer discussion as well.
JDeveloper is well suited to developing pure Java applications (and applets, servlets, JSPs, etc.) that can be deployed to an HTML browser. You are not required to use Oracle Application Server. Depending on which type of application you choose to create, there are some restrictions as to which browsers provide support.
For example, for JSPs and Servlets, I believe Apache and Sun's JavaWebServer are supported. For applets, you can use pretty much any browser. We recommend using the JDK 1.2 plugin for applets.
JDeveloper provides wizards for creating all of the above types of user interfaces, as well as a UI designer with Swing Infobus based Data Aware Controls.
JDeveloper 3.0 also provides a 'Business Components for Java' (BC4J) framework which allows you to encapsulate your business logic in a separate tier from your user interface (either Oracle8i or OAS 4.0.8 as CORBA objects or EJBs).
If you use the BC4J framework, there is a runtime license required.
Laura (JDev Product Management)

Similar Messages

JDeveloper Team Development with SCM

I am trying to use JDeveloper & SCM in a team environment. I have SCM working for version control. Do I need to have all developers share the same SCM connection instead of connecting to the repository with their own accounts?
Thanks in advance,
Steve

Steve,
Create a configuration stripe of the code you want the developers to work on.
Create a workarea based on this configuration and make it shared, either by granting
access to each developer or grant access to the PUBLIC role.
When each developer creates their own private workarea ask them to create
it based on the above shared workarea. Each developer thus has access to the
same code and will not disrupt each other with development they are working on.
David

JDeveloper IDE: Developer Mode Error

Hi All,
I am facing an issue after launcing JDEV through /jdevbin/NT/1223_db2dbg_17007206 (JDeveloper IDE for Release 12.2.3 Dev Build 2).
I am getting developer mode error after launcing my application. For the error to perish, we need to disable the same by :
Go Project Properties -> Oracle Applications -> Run Options and remove OADeveloperMode from the selected list.
However the OADeveloperMode option is not visible at project properties. Any idea on how to disable the option through any other means or any workarounds.
The profile “FND:Developer Mode” is already set to No in site level in environment. I am still seeing the Developer Mode error in jdev.
Thanks in advance.
Regards,
Arpita

Hi Shobit,
Error message :
(This developer mode error is thrown instead of being registered due to the lack of the page context object.) The OA passivation framework coding standard has been violated. Web bean properties cannot be modified in the controller processFormData or processFormRequest method. Web bean properties should be modified in the processRequest method only. An attempt to modify a web bean has been made in the following call stack: java.lang.Throwable at oracle.apps.fnd.framework.OACommonUtils.getCallStack(OACommonUtils.java:822) at oracle.apps.fnd.framework.webui.OAWebBeanHelper.setAttributeValue(OAWebBeanHelper.java:1857) at oracle.apps.fnd.framework.webui.OAWebBeanHelper.setAttributeValue(OAWebBeanHelper.java:1891) at oracle.apps.fnd.framework.webui.OAWebBeanFormElementHelper.setAttributeValue(OAWebBeanFormElementHelper.java:2108) at oracle.apps.fnd.framework.webui.beans.message.OAMessageLovInputBean.setAttributeValue(OAMessageLovInputBean.java:616) at oracle.cabo.ui.beans.form.TextInputBean.setRequired(TextInputBean.java:441) at oracle.apps.po.common.webui.ClientUtil.setViewOnlyRecursiveInternal(ClientUtil.java:743) at oracle.apps.po.common.webui.ClientUtil.setViewOnlyRecursiveInternal(ClientUtil.java:864) at oracle.apps.po.common.webui.ClientUtil.setViewOnlyRecursiveInternal(ClientUtil.java:864) at oracle.apps.po.common.webui.ClientUtil.setViewOnlyRecursiveInternal(ClientUtil.java:864) at oracle.apps.po.common.webui.ClientUtil.setViewOnlyRecursiveInternal(ClientUtil.java:864) at oracle.apps.po.common.webui.ClientUtil.setViewOnlyRecursive(ClientUtil.java:704) at oracle.apps.ozf.oa.claim.webui.ClaimUpdateCO.setPageReadOnly(ClaimUpdateCO.java:425) at oracle.apps.ozf.oa.claim.webui.ClaimUpdateCO.processFormRequest(ClaimUpdateCO.java:239) at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:854) at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:385) at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(OAPageLayoutHelper.java:1241) at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(OAPageLayoutBean.java:1579) at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1066) at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1032) at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:887) at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:385) at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(OAFormBean.java:395) at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1066) at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:1032) at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:887) at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:385) at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(OABodyBean.java:363) at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:3113) at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1897) at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:558) at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:446) at _OA._jspService(_OA.java:72) at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59) at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:473) at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594) at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:734) at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:391) at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:908) at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:458) at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:226) at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:127) at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:116) at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260) at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303) at java.lang.Thread.run(Thread.java:662)
This error part of the file (oracle.apps.ozf.oa.claim.webui.ClaimUpdateCO) present in the error message is an already existing code.
Now the problem with solving this issues may end up solving many other issues. I am also not sure that my solving one part will fix it or not.
If you can please help me with suppressing the option how we used to do that earlier via jdev, then I can move ahead with my changes and test them.
Thanks,
Arpita

Jdeveloper (ADF) development methodology

Hi,
I am new to Jdeveloper and trying to learn as much as possible from it.
The target is to be able to develop soon web applications based on ADF Faces and ADF BC.
There are lots of useful tutorials in the OTN (also have been testing and analyzing the SRDemoSample). However, I haven't found any formal development methodology I can use as a basis when using ADF Faces together with ADF BC (maybe something like RUP but applied to ADF).
I know Oracle has something called JCDM, but I think it is for internal use and also I don't know if they have a version instantiated for ADF.
Anyone out there with any recommendation / practice in this regard?
Thanks,
Claudio.

Shay,
Thanks for your answer.
Maybe I expressed myself in the wrong way, but I am not looking for implementation details such as i18n and securing an application. Those details are pretty clear in the SRDemo.
What I am really looking for is how Oracle recommends on doing a detailed design of an ADF application. Let's say you have the requirements and use cases of the application, and you are asked to do the detail design of an application that will use JSF and ADF BC (notice I am saying BC: Toplink in our case is not an option).
First thing that comes into my mind is to do UML class diagrams, sequence diagrams, etc and then show that to the developers to give them the starting point for implementation. But will these diagrams be of use for the developers, given the fact that ADF is mostly wizard based?
I mean in a large project you can't just leave the developers only with the use cases and requirements because when the project starts to grow, it will become unmanageable. So I think there should be a detailed design (that is updated as the project evolves) - but how do you match this design with ADF wizards, I know Jdeveloper has UML support, but is there a tutorial (or documentation) that starts with the detail design and then builds the application from there ?
Thanks again,
Claudio.

JDeveloper Portlet Development - What to download and from where?

Hi.
I have JDeveloper 10g (10.1.3_0.2) J2EE Developer Edition.
I want to develop JSR-168 portlets within JDeveloper.
What to download and from where?
That PC with JDeveloper doesn't have internet access.
Can I install plugin from disk?

JDeveloper 10.1.3 is not production at this point. \the Java Portlet extension will be available for JDeveloper 10.1.3, soon after it goes production.
At this point JDeveloper 9.0.3, 9.0.5.1, and 9.0.5.2 are supported.
Here you can download the extension for JDeveloper 9.0.5.1 and 9.0.5.2.
Hope this helps,
Peter

Kavachart into JDeveloper to Developer 6i!

I am trying to get a charting package called Kavachart (used to be called Javachart) to be available to a Bean area in Forms 6i. For this I think the best way is to get it into JDeveloper, so I can juat make it a Pluggable Java Component, and it should work with Forms OK.
Anybody ever used Kavachart in JDeveloper? Any hints?

Hi Christian,
Developer 6i and Developer 2000 are quite separate releases of the same
product and therefore must be in separate homes.
The Oracle 8i Client should also be in a separate home to these two.
If you are referring to Designer 6i, then you can install Designer and
Developer into the same Oracle Home (as they work closely together), but
they MUST be the same release, e.g.:
- Designer 6i and Developer 6i
- Developer 2000 and Designer 2000
We strongly recommend you do NOT mix releases in the same home, such as
Designer 6i and Developer 2000, as you will have problems getting both
products to work (they are essentially incompatible).
Regards,
Designer Product Management

Jdeveloper vs Developer Forms?

My boss recently asked me what's the difference between modules written in Developer Forms for the web & modules written in JDeveloper from a development point of view. I'm a Forms developer and have only tinkered with JDeveloper can anyone tell me the advantages/disadvantages between the two development tools?

I think there are a few factors to consider:
1. What sort of interface do your applications need? Forms allows you to easily create rich responsive interfaces but (currently) requires download of JInitiator. JDeveloper can be used to create apps with this sort of interface but I doubt that anyone would do that. If you want or need a lighter HTML-based interface, JDeveloper is very much geared towards this and Forms won't give you this at all. Aside from using JDeveloper to write applications/systems it can of course be used for a lot more than this.
2. What skills do your developers have? If you have experienced, highly-skilled J2EE developers JDeveloper might be the one to go for. If, however, your developers are happier with Forms that would probably be the tool of choice. Your Forms developers might be keen, however, to get into java.
3. Tool Stability. Forms is a mature, fairly stable product with (still) a wide user base, and it probably isn't likely to change very much as a product in the future. JDeveloper (and java frameworks, etc.) changes significantly with every release and is relatively flaky compared to Forms. If you're looking beyond the next 5 years, JDeveloper may well be around longer than Forms, but it may well be very different by then to the current version. The 'next version' of JDeveloper always looks very promising but you'll be under pressure to move to the latest version of database and app server to be able to use the latest JDev. With Forms you're usually safe to lag behind a bit, which can have advantages.
4. Speed of Development. Developers can get up to speed in Forms a lot quicker than in J2EE and JDeveloper and once up to speed I think Forms is still a quicker tool for development.
Hope this helps.
Mike.

JDeveloper Vs Developer

I must start a new web project and I was wondering which tool is better for web deployment, Developer Forms or JDeveloper. I know they are quite different, and I need a guide to determine which is the one I need. I think there must be some kind of document, faq or so that explains this, so if you can help to find it or tell me some orientation I would be very pleased.
Thank you very much.

Ignacio,
- paper about "should I migrate away from Forms to J2EE"?
http://otn.oracle.com/products/forms/htdocs/FormsJavaSOD.html
- paper about mixing J2EE and Forms
http://otn.oracle.com/products/forms/pdf/formsj2ee_business.pdf
In general the question is not easy to answer as it depends on your personal Java skill set, the deadline for the project, the deployment medium (Internet/Intranet), the network performance that you can expect (Internet/Intranet) ...
If you are not a J2EE developer yet but you want to be one in the future, then you may want to use Forms and extend some of its functionality using J2EE and Java to get started.
If you are J2EE and Java savvy then you are free to choose but most likely will go forJDeveloper.
If your application needs to be ready in almost no time, then again Forms may seem to be the right tool for you (assuming a considerably complex application).
If you cannot demand users to perform client side installations (Java Plugin) and the network profile is out of your reach to change, then you want to go for a HTML based interface, using BC4J as a backend, which means Jdeveloper
You can continue this a bit just to see that both technologies have their pros and cons.
So the real differentiator is the individual situation you are in: Skills, time to market, company strategy, end user UI requirements, performance, deployment ...
Frank

JDeveloper ADF development & CVS best practices?

Greetings all,
My team has chosen to use CVS for our ADF source control. Are there any best practices or advice on the source control lifecycle using CVS & JDev?

Shay Shmeltzer wrote:
We would recommend that if you are starting a new development project you'll use Subversion instead of CVS.
I'll echo that - if you're familar with CVS, you'll find most SVN commands are similar (if not identical!) and you'll find that branching/merging operations and atomic commits will make the problem areas with CVS a little easier.
Some good discussion here:
http://stackoverflow.com/questions/245290/subversion-vs-cvs

JDeveloper Extension Development - How to

Based on the Clean White Space extension (by Daniel Work
CleanWhiteSpace.zip), I modified it to work with JDeveloper 5.0.5.2 (build 1618) and added new functionality to remove every other blank line.
(FYI: I work on Windows and my CVS server on Linux; when I export/import from CVS, the source code ends up with double line feeds. JDev bug?). In any case, I wrote this utility that cleans this up quickly.
My question is how to I activate the blicking caret (cursor) in the code editor window after the extension has finished processing the text? (i.e. How could I simulate a mouse click in the editor window where the cursor used to be?)
Thanks. [email protected]
Partial code below:
public class CleanWhiteLinesAddin implements Addin, Controller
private boolean doCleanWhiteLines(Context context)
boolean bUpdated = false;
EditDescriptor editUndoInfo = new EditDescriptor(TITLE);
BasicEditorPane editor = getCurrentEditorPane(context);
String initialText = null;
if (editor != null)
editor.beginEdit(editUndoInfo);
try
int origLinePos = editor.getLineFromOffset(editor.getCaretPosition());
int newLinePos = origLinePos;
editor.selectAll();
String allText = editor.getSelectedText().trim();
StringBuffer out = new StringBuffer( allText.length() );
// testing
//allText = allText.replaceAll("\n", "[[nl]]");
//allText = allText.replaceAll("\r", "[[cr]]");
// Write info in the log window
//LogManager.getLogManager().showLog();
//LogManager.getLogManager().getMsgPage().log("Source code is:\n" + allText + "\n");
//LogManager.getLogManager().getMsgPage().log("Line offset=" + origLinePos + "\n");
allText = allText.replaceAll("\r", "\n"); //if any...
String aLine = null;
int lineCount = 0;
int blankLineCount = 0;
int beginIndex = 0;
int endIndex = allText.indexOf('\n', beginIndex); //allText.charAt('\n');
while ( (beginIndex>=0) && (beginIndex<allText.length())
&& (endIndex>=0) && (endIndex<=allText.length()) )
aLine = allText.substring(beginIndex, endIndex).trim();
if ( (0 == aLine.length()) )//&& (!justPrintedBlankLine)
if (blankLineCount < 1)
++blankLineCount;
if ( (lineCount<newLinePos) && (newLinePos>0) )
--newLinePos;
else
out.append("\n");
blankLineCount = 0;
else
out.append(aLine);
out.append("\n");
blankLineCount = 0;
// forward
beginIndex = endIndex + 1;
endIndex = allText.indexOf('\n', beginIndex);
++lineCount;
// At loop exist, make sure that we have the last line in the case where
// there is not line feed
if (beginIndex < allText.length())
out.append( allText.substring(beginIndex) );
if (!out.equals(allText))
editor.replaceSelection( out.toString() );
bUpdated = true;
editor.moveCaretPosition( editor.getLineEndOffset(newLinePos) - 1);
editor.unselect();
// How to we activate the cursor to the line where we where
// in the column where we were?
catch (Exception ex)
ex.printStackTrace();
finally
editor.endEdit();
return bUpdated;

Hi,
I'm not sure what's causing your double-line issue with CVS. I routinely use CVS on Linux with a Windows client, and haven't experienced this issue. Do you get the same problem when using cvs from the command line?
The following addin cleans white lines and preserves the caret position. I converted the code to directly modify the document and use a Position to track the original caret location. This means that even if the line your cursor was on has changed because of removed lines, the cursor position will be restored to the right place:
package mypackage1;
import javax.swing.text.BadLocationException;
import javax.swing.text.Document;
import javax.swing.text.Position;
import oracle.ide.ContextMenu;
import oracle.ide.Ide;
import oracle.ide.IdeAction;
import oracle.ide.addin.Addin;
import oracle.ide.addin.Context;
import oracle.ide.addin.ContextMenuListener;
import oracle.ide.addin.Controller;
import oracle.ide.editor.EditorManager;
import oracle.javatools.editor.BasicDocument;
import oracle.javatools.editor.BasicEditorPane;
import oracle.javatools.editor.EditDescriptor;
import oracle.jdeveloper.ceditor.CodeEditor;
public class CleanWhiteLinesAddin implements Addin, Controller
private static final String CLEAN_CMD = "oracle.sample.bduff.CleanCommand";
private BasicEditorPane getCurrentEditorPane( Context context )
    if ( context.getView() instanceof CodeEditor )
      return ((CodeEditor)context.getView()).getFocusedEditorPane();
    return null;
private int replaceAll( Document doc, char search, char replace )
    throws BadLocationException
    int count = 0;
    for ( int i=0; i < doc.getLength(); i++ )
      if ( doc.getText( i, 1 ).charAt( 0 ) == search )
        doc.remove( i, 1 );
        doc.insertString( i, String.valueOf( replace ), null );
        count++;
    return count;
private int indexOf( Document doc, char search, int start )
    throws BadLocationException
    for ( int i=start; i < doc.getLength(); i++ )
      if ( doc.getText( i, 1 ).charAt( 0 ) == search )
        return i;
    return -1;
private boolean doCleanWhiteLines(Context context)
    boolean bUpdated = false;
    EditDescriptor editUndoInfo = new EditDescriptor( "Clean White Lines" );
    BasicEditorPane editor = getCurrentEditorPane(context);
    if (editor != null)
      editor.beginEdit(editUndoInfo);
      Document doc = editor.getDocument();
      try
        // Create a position for the current caret that we can restore later.
        Position p = doc.createPosition( editor.getCaretPosition() );
        bUpdated = replaceAll( doc, '\r', '\n' ) > 0;
        int pos = 0;
        int length = doc.getLength();
        int consecutiveNewLines = 0;
        while ( pos < length )
          char c = ((BasicDocument)doc).getTextBuffer().getChar( pos );
          if ( c == '\n' )
            ++consecutiveNewLines;
          else
            consecutiveNewLines = 0;
          if ( consecutiveNewLines > 1 )
            // Swallow the newline at the current position.
            doc.remove( pos, 1 );
            length--;
            bUpdated = true;
          pos++;
        // Now restore the caret to the original position.
        editor.setCaretPosition( p.getOffset() );
      catch ( BadLocationException ble )
        ble.printStackTrace();
      finally
        editor.endEdit();
    return bUpdated;
public void initialize()
    final IdeAction doItAction = IdeAction.get(
      Ide.createCmdID( CLEAN_CMD ),
      "Clean White Lines",
      new Integer( 'C' )
    doItAction.addController( this );
    EditorManager.getEditorManager().getContextMenu().addContextMenuListener(
      new ContextMenuListener()
        public boolean handleDefaultAction( Context context )
          return false;
        public void poppingDown( ContextMenu m ) {}
        public void poppingUp( ContextMenu m )
          m.add( m.createMenuItem( doItAction ) );
public void shutdown()
public float version()
    return 0;
public float ideVersion()
    return 0;
public boolean canShutdown()
    return true;
public boolean handleEvent(IdeAction action, Context context)
    int myCmdId = Ide.findCmdID( CLEAN_CMD ).intValue();
    if ( action.getCommandId() == myCmdId )
      doCleanWhiteLines( context );
      return true;
    return false;
public boolean update(IdeAction p0, Context p1)
    return false;
}

JDeveloper 10g Developer Preview Bug

Hi,
Here is a misfunctionality that caused some hard times for me , so I decided to share it with you. Compiling files by means of right clicking on the projects pane successfully produces class files in the spesificied output directory of the project. But when working on more that one projects, compiling a class by right clicking on the source file in the code editor and rebuilding there producess the classes in the output directory of the currently selected project not the output directory of the project that the source file belongs. I hope I made my self clear enough.
Regards...

I am also seeing this.
It is more releated to which window is active when you compile the program.
If I could attach a damned image to this note, i could p[ost the screen shots, that clearly show it compiling 1 progrma when , it clearly states it is compiling another.

Business Services development with jDeveloper

We are making use of the Business Services feature in JDE to expose business functions as web services, that's great and working.
we have one problem with jDeveloper during development.
we can create a new business service from OMW in JDE and invoke jDev from there, that's fine.
then we can put codes in the project in jDev, that's fine.
then we can publish the code as J2EE web service, that works as well.
then if we restart jDeveloper after that, the J2EE web service doesn't work in the jDev embeded web server any more.
we always have to delete the web service in the project and go through the same wizard steps to generate the web service again.
it's very annoying when you have more than a handful of web services you want to expose.
and if you use the WSDL in a client project to call this web service, you have to remember to give the web service the same name when re-generating otherwise you have to reimport the WSDL again on client side, it can be another huge pain if the client is Oracle BPEL.
so my question is, why is this happening? is it some settings in jDev that we didn't set right? or is it a bug in jDEv and is there a work around?
thanks in advanced!

What error did you get?

Database development with jdeveloper

Hi
Thank you for reading my post
is it possible to use Jdeveloper to develop Mysql databases ?
how i use its diagram <> database capabilities to forward a diagram to a mysql database ?
thanks

Hi,
For information on how connect MySQl to JDev, look in the Help for 'Working with Non-Oracle Databases' under 'Using Application Development Tools | Database Tools'.
And for Modeling Database Development with JDeveloper, you can find this tutorial useful :
http://www.oracle.com/technology/obe/obe1013jdev/dbdevelopment/obe_%20dbasedevmt.htm
Regards,
Sunil..

Developer 6.0 vs. JDeveloper

Can someone clear up a little confusion I have about Jdeveloper and Developer 6.0.
We want to create a front-end application based off of forms and deploy that application on the web through a browser. I know that I can do this with Developer 6.0 server but it requires the forms server. Is there anyway to have developer 6.0 write out pure java code so that no forms server is needed? If the answer is no then I assume I need JDeveloper?
Since I have never used JDeveloper under what circumstances would I want to use it as opposed to Developer 6.0? Can JDeveloper generate pure java code that can be deployed though a web server without the need for a forms type server? If so can I use any web server or is the Oracle application server (OAS) required?
Final question. Assuming I developer a JDeveloper application what are the licensing requirements for end-users. Is there a license that must be bought at either the client-side or server-side for deployment?
Thanks,
Mike Campbell
[email protected]

May be I can answer part of the questions. First, when you use Developer 6 to create either Forms or Reports, the application can run under either client/server or web environment. To run it under web environment, you need to have OAS as middle tier. The front end only need to have jave-enabled browser. JInitiator act as a bridge in between. You need only have Server side deployment.
For JDeveloper, it generates java class for you, it requires you understand java, write some java codes.
For neither tool, you don't need any client side or server-side license. Just the cost of the tool.
null

Develop JavaFX RIA in Oracle JDeveloper

From the official website for JavaFX, we could understand Netbeans IDE (for JavaFX) is the preferred IDE for JavaFX development.
But as I'm required to migrate my JavaFX to Oracle JDeveloper (previously developed in Netbeans 6.8), I build up a generic project in JDeveloper. I selected tools -> manage libraries -> new, and created a new library for JavaFX in JDeveloper, then I added all necessary classpath\source path\doc path into this library.
I added this library to my generic project and create a empty file with extension .fx. However when I put some really simple codes inside this file and try to run it, the compiler tells me that it's not runnable.
Any comments on this? Regards from isaac.

Hi,
Thanks for the reply.
Yeah, I am able to run all the Module from the Model. The error is coming when I am trying to run the View. Either running directly from view or individual Java file, in both cases getting the same error:
(oracle.jbo.JboException) JBO-29000: Unexpected exception caught: java.lang.NullPointerException, msg=null
Regards
DP

JDeveloper or Developer 6.0

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