API Java for Educational Applications

Hello!
I�d like to know if there is any particular API or development kit addressed to e-learning systems, involving facilities as: quizes, puzzles, multiple-choice, short-answers exercises etc.
Thanks in advance,
Romualdo.

Yes, do look into SCORM as a starting point, then look into the criticisms of that model too. In as far as I know there aren't any other 'models' as such and as a field area IMO the arena is still too developmental to have a one-size-fits-all model for development. SCORM was meant to address this, though another reality is that perhaps ther simply isn't one size (There may be other models researchers ... I'd be very keen if there are any developers out there who may be willing to post links on this).
SCORM has attracted a good number of critics, I am one of them.

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Older java for specific applications only

I have 1.5.0 and 1.6.0 java installed on Snow Leopard. If I drag the 32 bit 1.5.0 (aka J2SE 5.0) version to the top of the preferences list for apps, then Fonality HUD works as well as it did before I upgraded to Snow Leopard. If I leave the 64 bit 1.6.0 (aka Java SE 6.0) at the top, it crashes almost immediately. (And the 32 bit 6.0 does not make it work.)
But I don't want to make the downrev version my default java for all applications!
I tried uncommenting the 1.5.0 line in the Info.plist for HUD, per the comments there, but that did not work.
How can I tell this application to use 1.5.0 instead of 1.6.0 without affecting any other java apps I might want to run?
TIA

Apparently it runs 1.5 if you install it, for example http://wiki.oneswarm.org/index.php/OSX_10.6_SnowLeopard, which actually references the very application that I'm trying to make work: HUD.
And it DOES work just fine, following those instructions. I just don't like the idea of running 1.5.0 as my default java for all my applications when most of them will run fine (better!) with the official version of java for Snow Leopard.
Isn't there a way to tell one application to use a specific version of java? Does JAVA_HOME still do this? I tried that and failed, but maybe I did not set it to the correct value - the java command in 1.5.0 or something else?

Compilation error in java for struts application.

Hello,
I'm a newbie in java and struts, i was trying a simple struts application given in "struts complete reference".This is my code of its Controller class(Action class):-
package com.jamesholmes.struts;
import java.util.ArrayList;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public final class SearchAction extends Action
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
throws Exception
EmployeeSearchService service = new EmployeeSearchService();
ArrayList results;
SearchForm searchForm = (SearchForm) form;
//Perform employee search based on what criteria was entered.
String name = searchForm.getName();
if(name != null && name.trim().length() > 0)
results = service.searchByName(name);
else
results = service.searchBySsNum(searchForm.getSsNum().trim());
//place search results in SearchForm for access by jsp.
searchForm.setResults(results);
//Forward control to this Action's input page.
return mapping.getInputForward();
Now problem is when i'm compiling this java file i'm getting error"can not resolve symbol" for the instances i'm creating for SearchForm(view class) and EmployeeSearchService(model class).can any one help me how to resolve this error. I've tried importing those classes explicitly also, but error gets increased this way.

Tht problem is solved, it was a mistake frm my side in compilation precedure.Anyway, now the real error-After i compiled and created the war file of application, i was running it in tomcat and got this Error, it is i guess a server sprcific error which i am unable to understand., can any one now help me solving this out?????Error is this :-
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:372)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.lang.NullPointerException
     org.apache.struts.util.RequestUtils.computeURL(RequestUtils.java:521)
     org.apache.struts.util.RequestUtils.computeURL(RequestUtils.java:436)
     org.apache.struts.taglib.html.LinkTag.calculateURL(LinkTag.java:495)
     org.apache.struts.taglib.html.LinkTag.doStartTag(LinkTag.java:353)
     org.apache.jsp.index_jsp._jspx_meth_html_link_0(index_jsp.java:96)
     org.apache.jsp.index_jsp._jspService(index_jsp.java:69)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.27 logs.
Apache Tomcat/5.0.27

Runtime - Web AS ABAP vs Java for UI5 applications

Hello all,
We are going to develope a new solution based on the SAP UI5 on the SAP backend -7.31,SAP portal 7.31.
I need the recomendation on the Runtime for depploying/running of the SAP UI5 applications which are build on Eclipse Juno & sap NW gateway .
We have both environments ready for the deploying the UI5 applications but which is best runtime interms of performance,integration to portal,integration with SAP backend where we are developingall the Business logic .
How can we do the life cycle managment of the SAP UI5 applications (Code verstioning ,transports across system ..etc) .Right now i can see that it is like a PAR file development i.e. without any source code versioning facility ..
Please provide your recommendations .
Regards,
Govindu

This discussion thread belongs to the UI Development Toolkit for HTML5 Developer Center space. To meet all of your requirements, I would suggest you use AS ABAP for SAPUI5 development.

Can't find virus scanning API JARs for J2EE application

Hello, dear WebAS experts.
There is an example usage code [in help.sap.com] for Virus Scan Provider usage but no mention which SAP WebAS JARs should be used to compile this example.
I have manually found three JARs by trial and error (under j2ee/cluster/server/bin) which I needed to compile the example, however I am kinda reluctant to copy them over into our build environment since I am not sure if these are official API JARs.
Also, there is nothing on the official WebAS API list.
If you could please point me to some official SDK I would really appreciate it.
Thanks!

The Deploytool for App Server 7 shipped after the App Server as a seperate download.
it is available here:
http://wwws.sun.com/software/download/products/3ec10b05.html
vbk

Java for commercial applications

I'm looking into distributing a Java application but I'm uncertain on a few things.
1) Is it possible, or indeed legal, to distribute the JRE with my application.
2) Does the JRE automatically recognise .jar files as files which should be executed, my lovely version of windows liked to specify it as a winrar application and hence show it in some sort of explorer window if I remember correctly, obviously I manually changed that, but I can't expect my users to.
Please offer some advice on this matter
Craig

I'm looking into distributing a Java application but
I'm uncertain on a few things.
1) Is it possible, or indeed legal, to distribute the
JRE with my application.You'll find out if you read the Terms and Conditions. You should read it yourself if you're interested in the legal issues.
2) Does the JRE automatically recognise .jar files as
files which should be executed, my lovely version of
windows liked to specify it as a winrar application
and hence show it in some sort of explorer window if
I remember correctly, obviously I manually changed
that, but I can't expect my users to.Yes, the JVM does associate JARs with itself upon installation on Windows. That WinRAR came and overwrote that setting is not Windows' fault.

Java API docs for MapViewer

I'm looking for the Java API docs for the oracle.lbs.mapclient.MapViewer bean.
The mapviewer .pdf file has an API section, but only inludes descriptions of some of the arguments passed to the various methods. I'm using the 9.04 release - where should I look for these docs and/or source code?
Thanks,
Eric Everman
USGS

OK - I found them. They are part of the 9.04 kit as part of the web application.
***NOTE: It would be if oracle had all of its javadoc in one location, rather then rely on installations to provide docs.***
If others are looking for them, they are available as part of the installed web application at:
host:port:context/mapclient
Or, if you want file access to them, unzip the mapviewer.ear file that comes with the kit. From that unzip the web.war file. The viewerbean API docs are then located in the mapclient subdirectory.

I need java code for chating application

i need java code for chating application. plz help me

GANGINENI wrote:
i need java code for chating application. plz help meGIYF.
[http://today.java.net/pub/a/today/2006/10/05/instant-messaging-for-jabber-with-smack.html|http://today.java.net/pub/a/today/2006/10/05/instant-messaging-for-jabber-with-smack.html]
File under: lern2Google

SSO solution required for SAP,OBIEE,EBS,java,SQLserver,Apache applications

Hi,
We have applications including ERP like SAP , Oracle Applications , Oracle OBIEE and applications also using Java/Apache/SQL Server. We are looking for a SSO solution between all these applications so that user will sign in one application and will be authenticated for other applications. We are also looking for LDAP so that we keep the user credentials in one location.
On top of that there is added complexities like we have multi tenant environment. In other words users from different domain say test.com, prod.com will come to our same application with same user may be.
Hence with the above requirements, please guide with solution or white paper if any to do the following :
1. Identify a SSO + LDAP solution
2. Find the product(s) where Total cost of ownership is optimum.

- For Single Sign On, you can go for *"Oracle Access Manager*" since it has OTB integrations for all application you specified such as PSFT,SAP,OBIEE,etc..
OAM can support single domain and multi domain SSO.
If you have cross domain scenario, then you can use "*Oracle Identity Federation*"
- For common user repository, You can go for "*Oracle Virtual Directory*" to consolidate all user repositories. Otherwise, you can go for Oracle Internet Directory and synchronize all you user stores to OID using DIP connector.
Thanks
GK
Edited by: GK Goalla on May 26, 2011 7:40 AM

API for Sourcing Application?

Is there an API for the sourcing application?
Kurz

HI,
I have a requirement, API for loading sourcing rules in APPS and attaching the same to Assignment sets at item level..
I found that ,these are the API's for that..
MRP_SOURCING_RULE_PUB.PROCESS_SOURCING_RULE ,MRP_SRC_ASSIGNMENT_PUB.Process_Assignment
Please provide me the code for that.
Can you please send to my mail -- [email protected]
Thanks in advance...
Vijaya

Java or C++ for desktop applications

Help needed!
We are a team of 5 programmers in a state agency who deal with federal contracts. About 70% of the applications we build are desktop applications. One of the team members strongly believes that learning C++ instead of Java would strengthen our positions. He strongly believes that Java is not cut out for desktop applications and Java is ideal only for web applications. None of us are very familiar with C++ and so we are intending to take classes in C++. (We are all Visual Foxpro, VB group currently). I have one year of programming with Java (web applications) I still don't want to give up on Java that easily. Well my question is - Is that member in the team right in saying that Java is for web and not for desk top. Can any expert give me a good comparison and so we can move on the right track.
Thanks for the help in advance!
suman

Java can work fine for a desktop application, don't listen to him. Here's what you've got to consider:
1. Tool set: One strength of java is its strong set of standardized tools. You can probably find great sets of C++ tools too, though, but this is a major factor.
2. Speed of development: This depends somewhat on the strength and maturity of the toolset you are using, but in general, I think that java is faster to develop for 3 reasons: (1) because it smoothes over some of the inconsistancies between systems - you don't have to get as involved in the gritty details. (2) Java can often tell you exactly what line number your program is bombing, and in every case, it will give you a specific message about what kind of error you had (nullpointer, array out of bounds, etc vs 'Syntax Error') (3) Garbage collection
3. Familiarity with language: Obviously if you've got to learn something new, that takes time.
4. App performance: Java is probably going to be bigger, in terms of what has to be installed on the machine in order to run your app, and marginally slower than C++. It will almost certainly require a lot more memory to run well. Before you freak out about it being slower than C++ though, you should consider what kind of performance your app needs. If it's doing 3D rendering, C++ is probably going to be better. If most of it is UI components, and the back end processing is not that intensive, Java could be what you want

Looking for education materials of developing C++ application with Eclipse

Hello everyone,
I am looking for education materials of developing C++ application with Eclipse. Could anyone recommend some good education materials?
Thanks in advance,
George

Thanks nereidahoxhaj,
So this is funny...
Hi George,
i see from your history that you have never ever
tried to help anybody... anyway i'll answer just to
show you that the people in this forum are different!
Download CTD plugin form eclipse site:
http://www.eclipse.org/cdt/
and then go to another forum...
Addio!Your reply is very helpful. You are really different.
regards,
George

Oracle Fusion Middleware Java API Reference for Oracle ADF Mobile

Where can I find "Oracle Fusion Middleware Java API Reference for Oracle ADF Mobile"?
Thanks a lot for your time.

Hi, this is referring to the JavaDocs for Java methods/classes supported by ADF Mobile. You can typically right (or ctrl) click on any ADF Mobile specific Java method and select "JavaDoc". You can open up a sample app that contains any Java class - for example the HR sample app, and find any method with name "adfmf*". You should be able to see the Java doc for the ADF Mobile related methods/classes.
Thanks,
Joe Huang

I need Java API documentation for Adapter Modules

Hi
Please provide me Java API documentation for Adatper Modules
Regards
Sowmya

Use this
https://help.sap.com/javadocs/pi/SP3/xpi/index.html
http://help.sap.com/saphelp_nw04/helpdata/en/87/3ef4403ae3db12e10000000a155106/frameset.htm
which is part of
http://help.sap.com/saphelp_nw04/helpdata/en/8b/895e407aa4c44ce10000000a1550b0/frameset.htm
Regards,
Prateek

Where can I get a java API specification for jdk 6 update 7?

Where can I get a java API specification for jdk 6 update 7?
About jdk-6u7-windows-i586-p.exe

Flying_eagle wrote:
I don't know what is it called. I think maybe it's a specification about api that lists java api and explains how to use them.
Such as a html file just like a dictionary.Well, the API documentation I posted a link of in reply #1 is not an explanation of how to use the Java classes. It is more a reference. When you need a thorough explanation, I recommend doing some tutorials, or buying a book.

API Java for Educational Applications

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