Regarding 'get_attribute_props_for_node'* method from if_wd_context_node

hello gurus,
i have requirement in a view it has two radio buttons named as release and un release.if i select release button the view data in display mode only , it meaans in view one header information and one item table is there.in the second case when i select un release button the view data again in change mode.how can i achive this requirement.right now i can get the release status at runtime through radio button group by key ui element onselect action.now i need to impliment depends upon release information view data into change mode or display mode. for this can we use 'get_attribute_props_for_node' method from if_wd_context_node . if yes how can we pass parameters to this method and how can i achive my requirement through this.
i am very new for webdynpro abap .could any one suggests me on this and could any one can send sample code regarding this if possible.
thanks in advance for your reply
regards,
babu

Hi Rajasekhar,
For ALV you have to write some code like this.. follow this
lr_column = lr_column_settings->get_column( 'FIELD' ). // Field is one field you wnat to display in edit mode..
      CREATE OBJECT lr_input_field
        EXPORTING
          value_fieldname = 'FIELD'.
      lr_input_field->set_read_only( abap_true ).
      lr_column->set_cell_editor( lr_input_field ).
OR folow below
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/3133474a-0801-0010-d692-81827814a5a1?quicklink=index&overridelayout=true
http://forums.sdn.sap.com/click.jspa?searchID=72897441&messageID=6805421
foolow LEkhas answer in this
Edit few fields in an ALV table
also this..
ALV: columns in read-only mode look like editable columns in edit mode
O/P ALV in edit mode
Cheers,
Kris.

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[1]
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Hi, you may want to walk through the following threads:
http://blogs.msdn.com/b/dataaccesstechnologies/archive/2010/01/28/consuming-web-services-in-ssis-script-task.aspx
http://stackoverflow.com/questions/21596429/using-https-wsdl-in-visual-studio-ssis
http://www.bidn.com/blogs/BillBrannen/bidn-blog/619/ssis-web-service-task-step-by-step
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<CODE>
REPORT ZTESTRAD_WD.
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<p9106>-C2name2 = 'Test name 2 3 4'.
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EXPORTING
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IMPORTING
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The container itself is modified
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the invocation - errors are always fatal !!!
DATA : lx_exception TYPE REF TO cx_root,
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TRY.
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ENDTRY.
</CODE>
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I used this link to proceed with the modifications:
http://help.sap.com/saphelp_erp2005/helpdata/en/43/21d2254bba2bebe10000000a1553f7/frameset.htm
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So, I need to call MyAppImpl.process() from within the invokeCustomMethod() method of my DataAction. Looking at the class declaration, I noticed that it extends ApplicationModuleImpl. I figure that, if I can get the ApplicationModule, I can cast it to MyAppImpl and call the process() method. Unfortunately, that doesn't work. When I got the application module, I checked the class and it's oracle.jbo.common.ws.WSApplicationModuleImpl. I tried casting it and got a class cast exception.
Here's the code I'm using:
protected void invokeCustomMethod(DataActionContext actionContext) {
BindingContext ctx = actionContext.getBindingContext();
DCDataControl dc = ctx.findDataControl("MyAppDataControl");
log.debug("invokeCustomMethod(): dc.getClass().getName()=" + dc.getClass().getName()); // result is: oracle.jbo.uicli.binding.JUApplication
ApplicationModule am = null;
MyAppImpl myAppImpl = null;
int processResult = 0;
if (dc instanceof DCJboDataControl) { // this is true
am = dc.getApplicationModule();
log.debug("invokeCustomMethod(): am.getClass().getName()=" + am.getClass().getName()); // result is: oracle.jbo.common.ws.WSApplicaitonModuleImpl
if (am instanceof ApplicationModuleImpl) { // this is false
log.debug("invokeCustomMethod(): am is an instanceof ApplicationModuleImpl.");
if (am instanceof MyAppImpl) { // this is false
log.debug("invokeCustomMethod(): am is an instanceof MyAppImpl.");
processResult = ((MyAppImpl)am).process();
log.debug("invokeCustomMethod(): processResult=" + processResult);
super.invokeCustomMethod(actionContext);
What am I doing wrong? Can anyone explain the different class hierarchies and why my application module isn't the class I'm expecting?
Thanks,
-Anthony Carlos

Georg,
it was in the javadoc of oracle.adf.model.binding.DCBindingContainer
http://www.oracle.com/webapps/online-help/jdeveloper/10.1.2/state/content/vtTopicFile.bc4jjavadoc36%7Crt%7Coracle%7Cadf%7Cmodel%7Cbinding%7CDCBindingContainer%7Ehtml/navId.4/navSetId._/
However, I see it's not the case in other sub-classes of JboAbstractMap like DCControlBinding and DCDataControl.
Weird... I'm keeping you informed if I find more information.
Regards,
Didier.

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