Can I Design a Forum with using web dynpro for java?

Hi All:
    Can i design a forum with using web dynpro for java?
    I want to design an application like a simple forum which maybe has many replies.So if i use
the UI technology "web dynpro for java", i will to create UI elements dynamically.How can i control this
dynamical UI elements to keep layout ?

Hi,
yes you can do that....
for exaple if you observe SDN...
you can imagine like....
A big Transparent Container(TC)....
Inside that number of other TCs(depending upon the question nd its replies...)....
In side each TC, again around 9 UIElements....
one for menioning what is the question/reply?
other for your description of question/reply...
other for your name,
displaing your fourm point... etc...
So it will be
for(loop till your (Question+No of replies))
Create Transparent Container....
Add Childs to the Container...
Decide your layout....
In case if you want to know how to create UIElements dynamically....
http://help.sap.com/saphelp_nw04/helpdata/en/4f/07cf3dd28b5610e10000000a114084/frameset.htm
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/wdjava/dynamic%2bui%2bgeneration
Regards,
Srinivas.
Regards,
Srinivas.

Similar Messages

  • Creating Sales Order using Web Dynpro for java

    Hi SDN,
    I am new to Web Dynpro for java. I have developed an application for creating a sales order using adaptive RFC Model using BAPI. It's working fine when i create a single order. I wanna create SO with more than one line item. I have used the Table UI Element to do so. But i could not able to enter the 2nd item details. Please suggest me how to pass more than one line item from the Table UI element.
    Thanks in advance.
    Regards,
    Basha

    Hi Basha,
    Do you need to display the header items and detailed items?
    If the BAPI Contains Output values in R/3 side.
    I mean to say if BAPI  contains 4 line items.u can get thru wdjava the followinf way.
    1. Create webdynpro application.
    2.Import the model.
    3.Create Customcontroller and model binding .
    4. Write the execute method in controller.
      BAPI b = new BAPI();
      WdContext.node<BAPI>.bind(b);
       give inputs for BAPI
    b.setname(" ");
    b.setno("");
    wdContext.currentBAPI().modelObejet().execute();
    wdContext.node<output>.invalidate(); in try catch
    5. create view or when u give the dynpro application its
    in the add custom to view and drag BAPI custom to view .
    6.Crete UI for ur table thru insertTemplate table directly mapp the  output values.
    7. deploy and run
    U can get the out line items .
    Or any thing else post ur requirement.
    Thanks
    Lohi

  • Connectivity with  oracle database using web Dynpro(for java)

    Hi,
    In web Dynpro we will connect to SAP systems by using Adaptive RFC.  Then How to connect the oracle 8i/9i using webdynpro? Plese tell me the procedure to establish the connecting using enterprise portal?
    Thanks & Regards,
    Mastanvali Shaik

    Hi,
    Check these:
    WebDynpro and Oracle using DTOs
    https://wiki.sdn.sap.com/wiki/display/VC/JDBCConnectionSetup
    Connecting Problum of SQL
    Greetings,
    Praveen Gudapati
    [Points are welcome for helpful answers]

  • Creating a purchase order in web dynpro for java.........

    hello all,
    i am new to web dynpro for java.i have already done an application
    "Creating a Web Dynpro Application Accessing ABAP Functions" this application
    have good document on sdn.
    this application is working fine .
    Now i got an requiremnt for creating a purchase order in web dynpro for java.
    in normal report when i call  the bapi the parameter are the header, headerx,item, itemx is an internal table.
    CALL FUNCTION 'BAPI_PO_CREATE1'
      EXPORTING
        POHEADER                     = HEADER
        POHEADERX                    = HEADERX
      POADDRVENDOR                 =
      TESTRUN                      =
    IMPORTING
      EXPPURCHASEORDER             =
      EXPHEADER                    =
      EXPPOEXPIMPHEADER            =
    TABLES
       RETURN                       = RETURN
       POITEM                       = ITEM
       POITEMX                      = ITEMX.
    i just want to know how can i fill these internal table in web dynpro
    for java to create an application accessing "Bapi_po_create" .
    Thanks

    Hi Gopal,
    I'm not sure what is your issue, it seems you're not really understanding how the Model structure works in WDP.
    I'll assume few things here, like you know how to Import the Model into the WDP, and you know a little bit about what Java Classes will represent this Model in the Project.
    Try these steps:
    1. Import your Model into the Project;
    2. Open your Component Modeler, create a Data Link between your Model / Component (Or Custom Controller, as you prefer)
      - You can also use the "Apply Template -> Service Controler"
    3. Map the Input of your Model as the Main Node, check the Input Tables (you prob. will have two, POITEM = ITEM - POITEMX = ITEMX)
    4. Also, check the Return box, since this is BAPI return (You can use to display Backend messages)
    Now you have the Model mapped into your Controller, you need to develop the Java function to execute it.
    1. Create a new Input class, like
    BAPI_PO_CREATE1_Input purchaseOrderCreateInput = new BAPI_PO_CREATE1_Input();
    2. Bind your Input Node, in the Controller, with your Input Class;
    wdContext.nodeBAPI_PO_CREATE1().bind(purchaseOrderCreateInput);
    3. Set any Import parameters you need:
    purchaseOrderCreateInput.setEXPPURCHASEORDER(XXXX);
    4. To Add references to the Table, you will perform something like:
    First, you need to know what "Structure" you need to add (POItem Structure) - You have a Java class that represents that Structure..
    POITEM_Element poItemElement = new POITEM_Element();
    poItemElement.setPROPERTY();   /// Set your Properties
    purchaseOrderCreateInput.getPOITEM().add(poItemElement);
    5. Execute your Input,
    purchaseOrderCreateInput .execute();
    Hope it helps,
    Regards,
    Daniel

  • Is ALV List Possible in Web Dynpro for JAVA ? Please Advice.

    Hello,
    I would like to know if we can simulate the ALV List which we have in ABAP using Web Dynpro for JAVA. I would really appreciate if someone could suggest how it could be done.
    Best Wishes,
    John.

    Hallo John,
    The Abstract List Viewer (ALV) is not available in Web Dynpro for Java within SAP NetWeaver 04s.
    Regards, Bertram

  • Design header in Web Dynpro for java

    Dear experts
    I used PageHeader UI Element for design header in web dynpro for java. How to insert a image and set padding  logo in page header?
    Ex : Create a SAP header includes the content as SAP logo, application title, functions, user name, logout button.
    Thanks.

    Hi,
    I couldn't understand your requirement for keeping an image in page header but i suggest you not to do so, because it is not a good practice and creates a performance issue. Page header UI element is not much customizable for same purpose and should not contain interactive UI elements according to [UI Element Guide|http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/b06c8c9a-19a4-2b10-d985-9ae7a4383478]. You can also refer to the same document for the usage of the Page header and other UI Elements its a very useful and nice article.
    Regards
    Jeetendra

  • Why Web services are used to send data not HTTP in Web dynpro for Java?

    Is Web Dynpro for Java supports Web service , RFC as communication to other systems why http cannot be used in Wweb dynpro for java.........
    Thanks and Regards,
    CSP

    Hi Pradeep,
    Yes, Web Dynpro java supports web service, you can expose your web service as RFC Model to
    communicate with others system. As per as HTTP is concern we don't have any
    supportive method in web Dynpro. Insted of HTTP we use context in web dynpro to communicate.
    Thanks
    Anup

  • Using existing SAP Queries in Web Dynpro for Java

    Hello,
    Does anyone knows any tool to easily reuse SAP Query reports in Web Dynpro for Java?
    Thanks in advance,
    Diz

    Hi Diz,
    You can use RSAQ_REMOTE_QUERY_CALL (which rfc enabled) functional module to generate rfc adaptive model which can be used inside WD project.
    Best regards, Maksim Rashchynski.

  • Overlapping labels in Scatter Graph - Web Dynpro for Java

    Hi
    We have created a Scatter Graph in Web Dynpro for Java.
    The xValue and yValue are obtained from a node. We are showing a name as the label on each point so plotted on the graph through Chart Designer (Format->$Label).
    The issue we are facing is:
    We have 3 points with the same xValue and yValue. Meaning they plot the same point on the graph. But the name associated with each is different. These names are overlapping (as its the same point on the graph) and are hence not readable.
    Is there any way in which we can show multiple names/labels on the same point in a readable way?
    Is it possible for us to show a tool tip at each point where the tool tip contains the comma seperated names/labels associated with all the x and yValues at that point?

    Hi,
    there's no automatic mechanism for detecting such label collisions in the scatter chart. However, you can change the position of each label (HorizontalPosition, VerticalPosition) and use point customizing to position several labels around this single point.
    Regards, Kai

  • Notification Service in Web Dynpro for Java?

    Hello Experts,
    I'm new on the topic "web dynpro for java" and have a question about a real-time-notification of web dynpro clients.
    In web dynpro for abap ther is apparently a new solution called "Notification Service" (since NW 7.0 Ehp2).
    Details: http://www.sdn.sap.com/irj/scn/elearn?rid=/library/uuid/f0802995-3433-2c10-2787-d7db51352891&overridelayout=true
    But I found no hints how to solve the problem of a real-time notification in web dynpro for java.
    Requirements for short: The server can trigger a refresh in one or more web dynpro clients.
    Requirements a liitle more extended:
    1. A web dynpro is running in a browser and shows data it gets from a DataBase table1
    2. Now a function module1 is started by an event and changes the data in table1 on the server side, the web dynpro does not know about this event or the changes made by external components.
    3. These changed data should be visible immediately in the running web dynpro after the event occurd --> trigger a refresh of the web dynpro from the function module1?
    All I actually know is that: The web dynpro can update its context with the new data from table1 after a refresh of the gui (wddomodifiyview). Using a timed trigger I can get new data after x seconds (same way --> context update and gui refresh). Is there another way to refresh the web dynpro (that noticed requirements of #3) ?
    Regards,
    Anja Hormann

    I recommend that you create another Web Dynpro application with this Timer to execute an RFC. This application would be in a Web Dynpro iView hidden from your SAP EP and shoot an event that would be captured by another application.
    However I would take great care with this type of application.
    And to answer your question at the moment, to my knowledge, there is no solution for this kind of integration between the ABAP and JAVA.
    regards,
    Angelo

  • DM152 - Creating Interactive Forms in Web Dynpro for Java

    Hi,
    I'm looking for the "initial" Web Dynpro project used in "DM152 - Creating Interactive Forms in Web Dynpro for Java". Does anyone know where I can get this zip file?
    Thanks in advance,
    Geraldo.
    [email protected]

    Hi Geraldo,
    Refer the forum and ask Abdul or Ken to send the code
    /thread/24464 [original link is broken]
    Regards,
    Santhosh.C

  • Invoke Workflow from Web Dynpro for Java Application

    I am working on a custom web dynpro for java application and when the user clicks the submit button the SAP standard workflow (WS50000041) should be invoked. Does anyone have experience they can share with me on how to achieve this functionality? It should also be able to attach an adobe form or read data from the form and submit the data as xml.
    Thanks,
    Ashley

    Hi Ashley,
    Use following code in RFC to invoke your workflow -
    DATA : w_subrc TYPE sy-subrc,
                w_wi_id LIKE swwwihead-wi_id.
    CALL FUNCTION 'SAP_WAPI_START_WORKFLOW'
            EXPORTING
              task                      = ' WORKFLOW - WSxxxxxx '
              language                  = sy-langu
              do_commit                 = 'X'
            IMPORTING
              return_code               = w_subrc
              workitem_id               = w_wi_id
            TABLES
              input_container           = it_container
              message_lines             = lv_swr_messag
          COMMIT WORK.
    With this code your workflow will get start. But u have to use workflow id in next application also in which your request is getting navigated. In that application you have to take this workflow ID and have to pass again in workflow using - PortalNavigation statements.
    After that this workflow will get start to publish in your TaskList (My Task) in Portal. Remeber that your all task should be maintained in workflow table by using SWFVISU  transaction.
    After that go to Portal and Re-Register your UWL so that your new Workflow ID will get usable in portal.
    With this way you would be able to use workflow with Web Dynpro Java using UWL and Workflow.
    Regards,
    Roshan Gupta

  • Catch event from Web Dynpro for Java

    Dear guru's,
    we have a working Web Dynpro for Java. It delivers a company code that needs to be routed to a visual composer model. In the Web Dynpro we use the WDPortalEventing.fire command to trigger an event named 'ShowCompanyCode' in namespace com.sap.vc:epcm. In the visual composer, I used a 'signal in' for the same namespace and event name. However, the supplied value for the company code is not received. Both iviews (from VC and Web Dynpro) are on one page.
    I have enabled the flash debug console and did some testing with a VC model that consists of two iviews on one page. Here it does work. I have found some differences in the debug output that points in a direction.
    In the case of the VC iviews, I get the following string in the debug console: signalinAHAPP -<Params version="2" ><Row STR1="1000" /></Params>. This results in a correct transfer of company code value '1000'.
    When getting the info from the Web Dynpro iview, I get the following string:  signalinAHAO8 -1000. It seems that the web dynpro does not supply the values in a correct way. However, the same mechanism is used to supply the data to another web dynpro iview and that works fine.
    Do we have to use special coding to be able to fire the event to a VC iview? Any help will be appreciated and points will be awarded!
    Thanks,
    Arno

    A. Van de Camp,
    You can create two iViews that communicate with each other on the same page, using client-side eventing, so that the output of the first iView serves as the input to the second. Eventing in the portal is based on the use of the Enterprise Portal Client Manager (EPCM), an object defined by the portal client framework to handle functions such as client eventing.
    To define eventing between an iView created and existing in the portal(web dynpro iview), and an iView created in Visual Composer:
    1.Check the properties of the existing portal iView and find out its EPCM event name.
    2. In Storyboard, open the iView that is to be the second part of the eventing scenario and create the required port: as input or as output.
    3. Double-click the newly-created port and in the Configure Element task panel, enter the portal event name in the Signal name field and the EPCM event in the EPCM event field.
    Regards,
    Sami

  • In Web DYnpro for java there is any Configuration controller?

    Hi,
    Experts,
    I am having a confusion that is there any "Configuration Controller" present in Web dynpro for java.Where as i know that it is present in Web dynpro for abap could u please pass some idea on it.And how can identify the type of component in metadata files.
    Thanks in advance,
    Shabeer Ahmed.

    Hi,
    you have Configuration Controller that we can call it as CC in Webdynpro application which developed using FPM that is Floor Plan Manager, which is used as part of developing the ESS and MSS business package.
    The configuration Component is used to difine all the View Navigations and Road Map steps and define prespectives, and Vac's, Events for navigation from one view to another view.
    go through this link u came to know abt FPM
    http://help.sap.com/saphelp_erp2005/helpdata/en/43/3b8e8cb4ab1800e10000000a1553f6/frameset.htm
    Cheers,
    Apparao.

  • Hardware requirement for Web Dynpro for JAVA

    Hi Friends,
                    I am a  starter in Web Dynpro for JAVA and about to develop web dynpro application in JAVA.Can anyone please guide me on the hardware requirement for this application of SAP?
           Presently I have ECC 5.0 installed in 1 GB RAM using 160 GB harddisk.
    Regards
    Ashish.

    Hi Ashish,
    If you want to install NWDS only then as said 1g.b is sufficient.
    But if it's Personal System then you have to install Portal also( WAS).
    You will require minimum of 2g.b of RAM and 120g.b of hard disk.
    regards
    Anil

Maybe you are looking for

  • Missing file: business_circles_logo_gray.pdf

    For no apparent reason a Pages file has suddenly started throwing up the following review warning: File Missing: businesscircles_logogray.pdf This document has always been a Pages document and it has no images in it; I haven't a clue what businesscir

  • Task flexfield doesn't open

    Hi All, Sometimes the flexfield from the task tab in the service request doesn't open, as if it is inactivated. This is a random stuff and we couldn't find the reason. Did one of you had the same problem? Thanks, Dora

  • I get duplicate photos when I sync my iPhone 6

    When I plug my iPhone 6 into my iMac, duplicates of each photo on my camera roll appear in iPhoto. I have Photo turned off in iCloud. Any ideas?

  • CS2 Problems with multiple user accounts on 1 machine

    I have been having this problem since I first installed CS2 in my Mac lab. I have 8 G5's and I have loaded the exact same software (all licensed of course) on all 8 machines, in the same order. The problem occurs when trying to use CS2 in a second us

  • Variant &0000000000669 does not exist

    Hi Experts,   We are getting this pop up in development server post upgrade.We get this pop up in RSPC every time when we try to click on a process chain or come out of a process chain.Kindly help. Thanks and Regards,   Kavitha Jagannath.