How to manipulate recursive node with context api?

Hi, all.
  I made a recursive node in my context.  So it is like a tree.
When I choosed one child node in my tree, how can I get it`s current element?
Thanks a lot.

Hi Louis
Check this PDF link
http://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/user-interface-technology/wd%20java/wdjava%20archive/constructing%20a%20recursive%20and%20loadable%20web%20dynpro%20tree.pdf
Also check this elearning link.It gives info of supply function
https://www.sdn.sap.com/irj/scn/elearn?rid=/library/uuid/60086bd5-9301-2b10-6f97-a14366a5602b&overridelayout=true
Regards
Ruturaj

Similar Messages

  • How to create a node with attributes at runtime in webdynpro for ABAP?

    Hi Experts,
             How to create a node with attributes at runtime in webdynpro for ABAP? What classes or interfaces I should use? Please provide some sample code.
    I have checked IF_WD_CONTEXT_NODE_INFO and there is ADD_NEW_CHILD_NODE method. But this is not creating any node. I this this creates only a "node info" object.
    I even check IF_WD_CONTEXT_NODE but i could not find any method that creates a node with attribute.
    Please help!
    Thanks
    Gopal

    Hi
       I am getting the following error while creating a dynamic context node with 2 attributes. Please help me resolve this problem.
    Note
    The following error text was processed in the system PET : Line types of an internal table and a work area not compatible.
    The error occurred on the application server FMSAP995_PET_02 and in the work process 0 .
    The termination type was: RABAX_STATE
    The ABAP call stack was:
    Method: IF_WD_CONTEXT_NODE~GET_STATIC_ATTRIBUTES_TABLE of program CL_WDR_CONTEXT_NODE_VAL=======CP
    Method: GET_REF_TO_TABLE of program CL_SALV_WD_DATA_TABLE=========CP
    Method: EXECUTE of program CL_SALV_WD_SERVICE_MANAGER====CP
    Method: APPLY_SERVICES of program CL_SALV_BS_RESULT_DATA_TABLE==CP
    Method: REFRESH of program CL_SALV_BS_RESULT_DATA_TABLE==CP
    Method: IF_SALV_WD_COMP_TABLE_DATA~MAP_FROM_SOURCE_DATA of program CL_SALV_WD_C_TABLE_V_TABLE====CP
    Method: IF_SALV_WD_COMP_TABLE_DATA~MAP_FROM_SOURCE of program CL_SALV_WD_C_TABLE_V_TABLE====CP
    Method: IF_SALV_WD_COMP_TABLE_DATA~UPDATE of program CL_SALV_WD_C_TABLE_V_TABLE====CP
    Method: IF_SALV_WD_VIEW~MODIFY of program CL_SALV_WD_C_TABLE_V_TABLE====CP
    Method: IF_SALV_WD_COMPONENT~VIEW_MODIFY of program CL_SALV_WD_A_COMPONENT========CP
    My code is like the following:
    TYPES: BEGIN OF t_type,
                CARRID TYPE sflight-carrid,
                CONNID TYPE sflight-connid,
             END OF t_type.
      Data:  i_struc type table of t_type,
      dyn_node   type ref to if_wd_context_node,
      rootnode_info   type ref to if_wd_context_node_info,
      i_node_att type wdr_context_attr_info_map,
      wa_node_att type line of wdr_context_attr_info_map.
          wa_node_att-name = 'CARRID'.
          wa_node_att-TYPE_NAME = 'SFLIGHT-CARRID'.
          insert wa_node_att into table i_node_att.
          wa_node_att-name = 'CONNID'.
          wa_node_att-TYPE_NAME = 'SFLIGHT-CONNID'.
          insert wa_node_att into table i_node_att.
    clear i_struc. refresh i_struc.
      select carrid connid into corresponding fields of table i_struc from sflight where carrid = 'AA'.
    rootnode_info = wd_context->get_node_info( ).
    rootnode_info->add_new_child_node( name = 'DYNFLIGHT'
                                       attributes = i_node_att
                                       is_multiple = abap_true ).
    dyn_node = wd_context->get_child_node( 'DYNFLIGHT' ).
    dyn_node->bind_table( i_struc ).
    l_ref_interfacecontroller->set_data( dyn_node ).
    I am trying to create a new node. That is
    CONTEXT
    - DYNFLIGHT
    CARRID
    CONNID
    As you see above I am trying to create 'DYNFLIGHT' along with the 2 attributes which are inside this node. The structure of the node that is, no.of attributes may vary based on some condition. Thats why I am trying to create a node dynamically.
    Also I cannot define the structure in the ABAP dictionary because it changes based on condition
    Message was edited by: gopalkrishna baliga

  • How to get cluster name with c++ API?

    Hi everyone,
    I want to get cluster name with c++ API, do you know how to do that?
    Thanks very much!!!
    Guangyin

    937347 wrote:
    Hi Robert,
    For Java, we can get the cluster name like this:
    cache.getCacheService.getCluster().getClusterName(),
    for c++, just as you said, do you mean that i can try to get cluster name like this:
    Sting::View name = cache->getCacheService()->getInfo()->getServiceName();
    InvocationService::handle invocation = cast<InvocationService::handle>(CacheFactory::getService(name));
    String clusterName = invocation->getInfo()->getServiceName();
    But i can not get the right result.
    I know little about how to use InvocationService, could you give me example?
    Thanks very much!!!
    GuangyinHi Guangyin,
    I do not know the C++ API, I never used it, but what you wrote definitely does not look right.
    InvocationService is a way to send arbitrary Java logic (you need to write both the Java logic and a C++ counterpart class, the C++ class will serialize itself with POF and the Java class will deserialize the same data appropriately) as a command to the cluster via the TCP*Extend connection and the command would execute on the proxy node and thus it would have access to the cluster itself.
    You probably should start with the documentation of the Coherence*Extend C++ API documentation for samples.
    http://docs.oracle.com/cd/E24290_01/coh.371/e22839/toc.htm
    http://docs.oracle.com/cd/E24290_01/coh.371/e22839/cpp_part.htm#CHDHCIEJ
    Best regards,
    Robert

  • How to create a node with attribute?

    hi,
    does anyone can help with creating an XML node with only attributes but no value?
    e.g.
    <root>
       <category node_id='ND1'>
          <value id='1'>some value in here</value>
          *<extra_node desc="this is the new node i want to create"/>*
       </category>
       <category node_id='ND2'>
          <value id='1'>some value in here</value>
       </category>
    </root>in the example, what i want to do is to get the category using XPath, and insert one attribute node into it.
    anyone can help? sincerely appreciated!

    No, the question was not about attributes with no value, it was about elements with no value.
    Now I know that the "value" of an element is a meaningless term in XML, but the OP's example shows that the question was how to produce an empty element. Even though the text describes the operation as "insert one attribute node", which doesn't agree with the example.
    It's easy to create an empty element using DOM, but we have no idea whether the OP is talking about DOM programming or what.

  • How to highlight Tree node with a diff color

    I have created tree node and want to highlight Selected node with a different background color. Any Ideas how can we achieve that? -R

    It's an item on page 4 of the application that the blog example is taken from. The tree query:
    SELECT EMPLOYEE_ID AS ID
         , MANAGER_ID  AS PID
         , CASE
             WHEN EMPLOYEE_ID = :P4_EMPLOYEE_ID THEN
                 '<span style="color:white;background-color:blue;">'||
                 LAST_NAME||
                 '</span>'
             ELSE
                 LAST_NAME
           END AS NAME
         , 'f?p=&APP_ID.:4:'||:SESSION||'::NO::P4_EMPLOYEE_ID:'||EMPLOYEE_ID AS LINK
         , NULL        AS A1
         , NULL        AS A2
      FROM #OWNER#.EMPLOYEESgenerates leaf nodes that link to page 4, setting the value of P4_EMPLOYEE_ID. When page 4 is rendered, P4_EMPLOYEE_ID contains the ID of the clicked node, the page displays details of the employee with this ID, and the case expression in the tree query causes the corresponding display value to be highlighted.
    See the sections Managing Session State Values and Using f?p Syntax to Link Pages in the documentation to understand how to set session state values using URLs.
    http://download.oracle.com/docs/cd/E14373_01/appdev.32/e11838/concept.htm

  • How to restore cancelled Item with DI API

    Hello,
    how can I restore a cancelled Item with DI API ?
    Regards,
    Jan

    Hi Jan,
    Obviuosly there's no method in DI API's Items object available for that - i.e. you would need to go through the SAP Business One application to handle that (eventually through UI API-based workarounds...).
    Sorry,
    Frank

  • How to bind UI Element with Context Node Attribute Element

    Hi,
    I'm building my view dynamically in the wdDoModifyView method.
    Is it possible to bind a "TextView" element to a specific element of an attribute node?
    Scenario:
    Node_Employees
    |
    +- Attribute_Code
    |
    +- Attribute_Name
    Node Contents:
    Employees
    |
    +- Code: 1, Name: Employee 1
    |
    +- Code: 2, Name: Employee 2
    |
    +- Code: 3, Name: Employee 3
    I need to do something like binding a TextView UI element to the "Name" attribute of the element #2, what would result to show "Employee 2" on my view.
    How can I do this?
    Thanks in advance,
    Geraldo.

    Hi Saravanan,
    First I populate the context node and it won't change during view's lifecycle.  After that, I build my view and bind the TextView UI elements to the node context attributes elements.
    If the node has 10 elements, I will build 10 TextView UI elements and bind them to each attribute element.
    Regards,
    Geraldo Brígido.

  • How to populate value node with values?

    Hi Experts,
    I have created a new view with a vlaue node of table type.
    How can I populate values into the value node?
    Which method will be useful?
    Is there any material for Web UI Programing?
    Please help me in this.
    Thanks,
    Adi.

    Hi Adi
    If ZVal is your value node then,
      DATA: lref_entity    TYPE REF TO cl_bsp_wd_value_node,
            lref_bo_coll   TYPE REF TO if_bol_bo_col,
            lref_data TYPE REF TO <<your ZStructure>>,
             ls_data type <<your ZStructure>>.
    ls_data-<<field1>> = 'XYZ'
    ls_data-<<field2>> = 'XYZ'
         CREATE OBJECT lref_bo_coll TYPE cl_crm_bol_bo_col.
          CREATE DATA lref_data.
          CREATE OBJECT lref_entity
            EXPORTING
              iv_data_ref = lref_data.
          lref_entity->set_properties( ls_data ).
          lref_bo_coll->add( lref_entity ).
          typed_context->ZVal->set_collection( lref_bo_coll ).
    Hope this was helpful.
    Best Regards,
    Lakshminarayana

  • How to hide a node with no children in ADF Tree after Search

    Hi,
    I have a tree component with Search in my screen.
    I followed http://www.jobinesh.com/2010/01/search-by-child-attributes-on-tree.html to implement search.
    Search is performing on the childnodes, once the search is done I am expanding all the nodes and displaying only the filtered records.
    my code to expand all the nodes :
    public void expandAllTreeNodes() {
    UIXTree tree = getGroupTree();
    RowKeySet disclosedRowKeys = new RowKeySetTreeImpl(true);
    CollectionModel model = (CollectionModel)tree.getValue();
    JUCtrlHierBinding treeBinding = (JUCtrlHierBinding)model.getWrappedData();
    JUCtrlHierNodeBinding nodeBinding = treeBinding.getRootNodeBinding();
    List<JUCtrlHierNodeBinding> childNodes = nodeBinding.getChildren();
    if (childNodes != null) {
    for (JUCtrlHierNodeBinding _node : childNodes) {
    disclosedRowKeys.add(_node.getKeyPath());
    disclosedRowKeys.remove(_node.getKeyPath());
    tree.setDisclosedRowKeys(disclosedRowKeys);
    Now I want to hide the nodes which does not have children after search.
    how can I hide the node if _node.getChildren() is null.
    Could any one provide some inputs on this.
    Thanks,
    Swathi

    AE Basics
    Keyframe the mask path.

  • How to create a node with XML

    Hi everybody,
    How can I create an XML node?
    I try whith createnode, but don't work
    Thanks
    Carles

    Thanks Gordon,
    I try do understand, but i can't
    I have:
    oNodo = oDocument.SelectSingleNode("BOM/BO/Documents/row/vers")
    if vers doesn't exist, then i have to create it
    <bom>
    <bo>
    <Documents>
    <row>
    <vers>here i want to set a value</vers>
    </row>
    </Documents>
    </bo>
    </bom>
    I've tried with oNewNodo = oDocument.CreateElement("vers") and it works, but doesn't put where i want
    thanks
    Carles

  • How to realize 'parent first'  with grid api?

    I can realize most of the functions as realized in hyperion analyzer with SetGridOption function in grid api except 'parent first' function. Hyperion analyzer version 5.03 can work in 'Use Grid Api' mode, and can produce the right result, with parent member listed on the top of all it's children members. So I am sure grid api can do it. Could someone tell me how to do it?

    You'd think so, but no. The Grid API works the same way as the spreadsheet add-in - Analyzer has some client code that does the manipulation to "flip" the zoom in results to show the parent first.None of the available options in the SetGridOption function pertain to the positioning of the parent member.Regards,Jade-------------------------------Jade ColeSenior Business Intelligence ConsultantClarity [email protected]

  • How to manage a node with cardinality 0..n

    hi,
    i implemented a application with webdynpro which uses a sap babi. everything wents fine, except that i don't know which container i have to use for a cardinality 0..n. one node has this and so the attributes can entered as often as possible.
    but i only need one string, so i tried it with an input field, but this is greyed out. what have i to do?

    Hi Marcus,
    If there is no way you could change the cardinality of the node, and thus it can contain 0..n items, I think you should create-and-add a new element programmatically.
    Since the collection can contain zero elements, I would add a 'new' button, which upon clicking adds one new element via:
    IYourNodeElement yourNodeElem = wdContext.nodeYourNode().createYourNodeElement();
    wdContext.nodeYourNode().addElement(yourNodeElem);
    Hope this explains a bit!
    Best,
    Robin van het Hof

  • How to send a message with javamail api

    Hi, anybody can tell me how i do to send a message with javamail?
    Thanks.
    Daniele.

    [rossifumi80],
    Here's a simple JavaMail application SendMessage.java that will connect a SMTP host and send a mail message out:
    import java.util.Properties;
    import javax.mail.*;
    import javax.mail.internet.*;
    public class SendMessage {
      public static void main (String args[]) throws Exception {
        String host = args[0];
        String from = args[1];
        String to = args[2];
        // Get system properties
        Properties props = System.getProperties();
        // Setup mail server
        props.put("mail.smtp.host", host);
        // Get session
        Session session = Session.getDefaultInstance(props, null);
        // Define message
        MimeMessage message = new MimeMessage(session);
        // Set the from address
        message.setFrom(new InternetAddress(from));
        // Set the to address
        message.addRecipient(Message.RecipientType.TO,
          new InternetAddress(to));
        // Set the subject
        message.setSubject("Hello JavaMail");
        // Set the content
        message.setText("Welcome to JavaMail");
        // Send message
        Transport.send(message);
    }HTH.
    Allen Lai
    Developer Technical Support
    SUN Microsystems
    http://www.sun.com/developers/support/

  • How to select tree node with enter key instead of mouse click

    hia i have tree in forms 10g i can get node value when i click mouse on node but i want same with enter key which is not working any idea.
    thanx

    I'm afraid you have hit Bug 4509399
    If you have metalink access you should check Note:331369.1
    This bug has been around for the 10g R2 10.1.2.0.2 base release, which was propagated from Installing Patch 9.0.4.2 or from 10g R1 base release. You need to apply the latest patch or a one-off fix Patch 4509399
    Tony

  • How to setup Traffic Manager with Azure API Management

    Hello-
    I have been trying to configure traffic manager as a Failover mechanism for Azure API Management (not sure if this is the correct terminology). 
    The gist is this: I have configured Azure API management to point to a set of Web API's hosted in a Cloud Service. I would like to use Traffic Manager as a Failover mechanism to route requests to a different data center, should the primary service becomes
    unresponsive or goes into a degraded state. 
    When going through the portal, there is no selection that is available to configure API Management/Web API: the selections are Cloud Service and Web apps.
    I've also looked into th Powershell Add-AzureTrafficManagerProfile using the -Type ["Any"] option with same result - it adds the endpoint but it is in a "Degraded" state.
    I need to understand the correct way to accomplish this - I'm pretty sure I'm doing something wrong.
    gigabit

    Hi Shaun,
    For most Traffic Manager applications, endpoint health is probed in the same way on each endpoint.  That's why Traffic Manager profiles have endpoint monitoring settings configured at the profile level, not the endpoint level.
    It appears your case is an exception--you need to configure a different monitoring path for each of your endpoints.  To do this, you should use
    'nested' Traffic Manager profiles.  Create a child profile for each endpoint (with endpoint monitoring settings particular to that endpoint) and then join them in a parent profile.  Endpoint health will propagate up from child to parent and should
    give the behaviour you're looking for.
    There's no downside: We bill only for the actual monitored endpoints and actual queries received (so no extra costs), and the parent-child link will be unwound within the Traffic Manager name servers (so no extra latency).
    Regards,
    Jonathan Tuliani
    Program Manager
    Azure Networking - DNS and Traffic Manager

Maybe you are looking for

  • Download from ALV to excel sheet.

    When i am downloading the Alv to excel sheet. I want to get the field descritption also in the excel sheet.

  • ORA-20876 in csv export from interactive report = Possibly a bug?

    Hi Apex team, yesterday i tried to download data to csv from an interactive report. The resulting csv file contained a "ORA-20876: Stop APEX Engine" only and no other data. I played around with other reports in my application and had no problems with

  • How to call BAPI from ABAP Inbound Proxy

    Hi All Can some one provide/giude  a sample code on how to call a BAPI from generated Method (Inbound Proxy) and how are the table parameters passed from Proxy to BAPI. Thanks Ravi/

  • How can I disable a PCI or USB device (including the video card)?

    Hi I'd like to save some power and reduce the heat of my fanless barebone (an atom-based arctic mc001, see here; http://www.amazon.fr/gp/product/B005DL6 - 5DL6V8G%22 It consumes 25W idle, and gets a bit hot. So I'd like to disable some of the devices

  • Forms Not Saving

    I have been filling out and saving a form that I have downloaded offline. For several months I have been downloading, editing and saving to this form. Recently I have been opening up the form, and I have been getting the purple bar at the top of the