Bind Component Usage

Hi Experts,
Root Componet :ICCMP_BT_COM
Child Componet : ICCMP_BTITEM
Child of (ICCMP_BTITEM) componet : ICCMP_BT_PCONFG
My Requirement is when i click the "ICCMP_BTITEM" view list value then it has to call "ICCMP_BT_PCONFG". Actually "ICCMP_BTITEM" is connectdd to ICCMP_BT_COM using COmp Usage.
My Requirement is to add Product Config field in Item List. i have done this chage. After when i click the field value then it has to call another Componet.
My Issue is item list already a separate componet and here i need to call another component (Product Config Component) using component usage. Now i have created binding for the "Product Config" component in item list "WD_USAGE_Init" method..
BUt in run time only root Controller Method is triggering. Kindly Suggest where to bind these components.
Kidly Suggest how to do this..
Thank you
Cha

Hi Senthil,
Thank you for your information on both place.
"You can set and get the collection while you navigate via button clicks / navigations.
Did you identify the BOL relation between the context nodes of ICCMP_BTITEM & Child componet ICCMP_BT_PCONFG.
You can defenitely pass these collection via your O/P & get the same in the calling components I/P."
I am new to this, can you please send the code for this.
Actual Reuirment
To mimic the standard order item "Product configuration" field functionallity into credit memo item.
Component Details
Standard order Component : ICCMP_BT_SLO/Slo1cart (when cliick "Product configuration" field value then has to call the product config view )
Compliant Componet : ICCMP_BT_COM (Here item list view is (Item) which component usage view)
Work DOne upto now
I have added field in "ICCMP_BTITEM" and wrote the code in get , get_p & get_m methods . Now able to see the field & get the value in UI.
As welll added Pconfig window in "ICCMP_BTITEM" component usage & created event handle method as well created. in run time event handle method is triggered. But not aware how to call the pconfig window and binding.
Can please explain where else need to make changes & have to add code. Can you please share the code.
Thank you,
Cha

Similar Messages

External component usage with interface node

Hi everyone,
I have component A , which has an interface node with Input element checked:
Nodes
Node Name     IF_HROBJID
Interface Node     1
Input Element (Ext.)     1
Dictionary structure     ZHR_HROBJID_LIST
Cardinality     0..n
I have another component: Component B Where I want to bind a table to this interface node.
In component B :
1. I definied the Componenet Usage of component B in the componenet controller.
2. I drag & drop the IF_HROBJID node to the component controller's context (the node is mapped)
But when I try to bind a table, I always get the " The Mapping to Node COMPONENTCONTROLLER.1.IF_HROBJID Has Not Been Completed. " error.
nd_if_hrobjid = wd_context->path_get_node( path = 'IF_HROBJID' ).
nd_if_hrobjid->bind_table( lt_if_hrobjid ).
Can someone tell me what is the problem, and how can I solve it?
Thanks
N.

Hi,
Here you are trying to use component A in component B right?
Then what you need to do is:
1. Declare the component usage of A say A_USAGE in properties tab of component B.
2. Create a node say 'DATA' in component controller of component B. The node 'DATA' would have the same structure as the node in your component A.
3. Fill the node 'DATA' in component controller's method.
4. Under your webdynpro component B, you will see Component Usages -> A_USAGE. open interface controller inside that.
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Hope this is clear!
Best Regards,
Srilatha

Component usage - use view of std comp

hi friends,
is it possible to just use one single view( not the main window) of a standard component in another Z component using component usage?
if yes coul dyou tell me the steps... and how to bind the context nodes too, could you please tell ?
how to find which context nodes to be binded in the wd_initialze_usage method?
do i need to create all teh context nodes of the view of std component, which I am using as component usage in Z component controller??
how to get the fields/table etc in editable mode?
how can i enhance that std view in Z component so taht those changes to that view is specific to that Z component?
i m sorry too many questions but i needed some info on the component usage.. Please forgive me if its too many questions..
kindly let me know and your thoughts will be very helpful....
thankyou
RDSingh

Hi RDSingh,
Yes it is possible to load a single view of a standard component to any zcomponent.To do that :
1:) First create a component interface of the view in the statndard component which you want to use.
2:)Regarding the context nodes ,the nodes which are used in the view have to be binded with the context nodes of the
Component Controller to select the context nodes you can go at web UI and press F2 to get all the details.
3)After the Component interface is completed it is available to be loaded into any Z component.
4)Go to the Z component and in the Component usage add the component inerface created earlier.
5)Next you need to delegate the outbound plugs of this component usage to the window.
6)Now the view can be used like a normal view of the component.
I am a newbie in this field myself so pardon if i cant explain u all the details but you can read book SAP CRM WEB-CLIENT Customizing and development to get full knowledge

Error: Component Usage MODEL Cannot Reference Component Usages

Hi,
I have a scenario where my main component acts as a place holder for views from several view components, all of which implement a common component interface.
The data (contexts) for all of these views are obtained by context mapping from a common component (model component). Hence, I need to pass reference of model_comp to each of the view comp's through "enter_referencing_mode" done in a method called set_model( ) in each view comp's component controller.
I have taken care not to explicitly instantiate the model in any view comp., but instantiate the model only once in my main comp and pass its reference around.
However, I get a dump "Component Usage MODEL Cannot Reference Component Usages" . The CX_WDR_RT_EXCEPTION is raised in the method ENSURE_NO_REFERENCING_MODE of class CL_WDR_COMPONENT_USAGE.
(If I remove data-binding of any UI elements placed on the view components (i.e, model context values never used), it no longer dumps! But that's not possible.)
Please help!
Best regards,
Adithya

Hi Sascha/Regina,
Thanks for your replies. As far as re-modelling my application goes, we are too far ahead with this to re-think on the refactoring of model into assitance classes. I will take into account for all subsequent developments.
However, could you please provide me with some tips which could help solve my problem: Model component context is used first as the view is loaded as soon as I navigate to the next step in the Roadmap. I am not instantiating explicitly or having any reference to model component's cotnext in WDDOINIT of comp. controller of any view component.
The code for the set_model method (to pass the model comp's reference around) is as follows:
method SET_MODEL( )
DATA: l_ref_model TYPE REF TO if_wd_component_usage.
l_ref_model = wd_this->wd_cpuse_model( ).
l_ref_model->enter_referencing_mode( model_usage ).
Also, suppose I have two component usages (one for the model comp, one for a custom-built value help comp) in each view, should both be instantiated in the main comp. first and the instances of both be passed around? If so, how do I do this, using the same method -(above)?
Many thanks,
Adithya

ABAP webDynpro MS Office component usage throws - Access via 'NULL' object

I am trying to include MS office word in my custom ABAP webDynro application based on the sample SAP Package SIOS for all the MS office component usage. 
In WDMODIFY method , when the courser is reaching the point to call office component it throws a Null pointer exception. Not sure , if i am missing some thing here or skip a step. Please advice. 
get the IOS interface 
wd_this->factory ?= office->_method_handler. 
Below is the code for WDMODIFY 
method WDDOMODIFYVIEW . 
DATA: 
 office TYPE REF TO cl_wd_view_element, 
 office_res TYPE REF TO cl_wd_view_element, 
 mime_repository TYPE REF TO if_mr_api, 
 content TYPE xstring, 
 url TYPE string VALUE 
'/SAP/BC/WebDynpro/SAP/PUblic/BC/ssr/uuielibs/office_integration' & 
'/iostest_fields.doc'. 
DATA refexp TYPE REF TO cx_ios_exception.
DATA: msgid TYPE syst-msgid,
 msgnr TYPE syst-msgno,
 msgty TYPE syst-msgty.
get message manager
DATA: l_current_controller TYPE REF TO if_wd_controller,
 l_message_manager TYPE REF TO if_wd_message_manager.
DATA envproxy TYPE REF TO if_ios_environment.
just do it once
CHECK first_time = abap_true.
mime_repository = cl_mime_repository_api=>get_api( ).
CALL METHOD mime_repository->get
 EXPORTING
 i_url = url
 IMPORTING
 e_content = content.
wd_context->set_attribute( name = 'DATAS' value = content ).
get the office control
office ?= view->get_element( 'GENERIC_OFFICE' ).
ASSERT ID sios_demo CONDITION office IS BOUND.
not possible : Missing bugfix component bc-wd-aba
office_res ?= view->get_element( 'RESULT_DOCUMENT' ).
ASSERT ID sios_demo CONDITION office IS BOUND.
get the IOS interface
wd_this->factory ?= office->_method_handler.
ASSERT ID sios_demo CONDITION wd_this->factory IS BOUND.
wd_this->factory_res ?= office_res->_method_handler.
ASSERT ID sios_demo CONDITION wd_this->factory_res IS BOUND.
TRY.
 wd_this->factory->get_wordprocessing_proxy(
 IMPORTING proxy = wd_this->document ).
 ASSERT ID sios_demo CONDITION wd_this->document IS BOUND.
 wd_this->factory_res->get_wordprocessing_proxy(
 IMPORTING proxy = wd_this->document_res ).
 ASSERT ID sios_demo CONDITION wd_this->document IS BOUND.
*calling setfields
 DATA co_error_info_getfields TYPE REF TO if_wd_context_element.
 DATA co_error_info_getfields_stru TYPE wdr_ext_attribute_pointer.
 co_error_info_getfields = wd_context->get_lead_selection( ).
 co_error_info_getfields_stru-attribute_name =
'error_info_getfields'.
 co_error_info_getfields_stru-element = co_error_info_getfields.
 DATA fields TYPE if_ios_wordprocessing=>fields_type.
 DATA fieldstable TYPE if_ios_wordprocessing=>fields_type_table.
 DATA co_fieldcontent TYPE REF TO if_wd_context_element.
 DATA co_fieldcontent_stru TYPE wdr_ext_attribute_pointer.
 DATA inputfield1 TYPE xstring.
 DATA tabulator TYPE xstring.
 DATA endofline TYPE xstring.
 DATA: conv TYPE REF TO cl_abap_conv_out_ce.
 DATA: testfielddata TYPE string.
 testfielddata = 'SAPTEST'.
 conv = cl_abap_conv_out_ce=>create( encoding = '4110'
ignore_cerr = abap_true ).
 CALL METHOD conv->convert( EXPORTING data = 'field1'
 IMPORTING buffer =
fields-fieldidentifier ).
 CALL METHOD conv->convert( EXPORTING data = testfielddata
 IMPORTING buffer = fields-value
 CALL METHOD conv->convert( EXPORTING data =
cl_abap_char_utilities=>horizontal_tab
 IMPORTING buffer = tabulator ).
 CALL METHOD conv->convert( EXPORTING data =
cl_abap_char_utilities=>cr_lf
 IMPORTING buffer = endofline ).
 wd_context->set_attribute( name = 'inputfield1'
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 APPEND fields TO fieldstable.
 wd_context->set_attribute( name = 'fieldcontent' value =
fieldstable ).
 co_fieldcontent = wd_context->get_lead_selection( ).
 co_fieldcontent_stru-attribute_name = 'fieldcontent'.
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document is set through datasource!
 wd_this->document->setfields( EXPORTING fieldsptr =
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 tabulator = tabulator
 endofline = endofline
 errorinformation =
co_error_info_getfields_stru ).
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 DATA co_error_getcontent_stru TYPE wdr_ext_attribute_pointer.
 co_error_getcontent = wd_context->get_lead_selection( ).
 co_error_getcontent_stru-attribute_name = 'error_getcontent'.
 co_error_getcontent_stru-element = co_error_getcontent.
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 DATA co_createdcontent_stru TYPE wdr_ext_attribute_pointer.
 co_createdcontent = wd_context->get_lead_selection( ).
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 co_createdcontent_stru-element = co_createdcontent.
waiting of ACF Patch!
 wd_this->document->getcontent( errorinformation =
*co_error_getcontent_stru
 contentpointer_result = co_createdcontent_stru ).
*calling reopening template
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 DATA error_opendocument_stru TYPE wdr_ext_attribute_pointer.
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 error_opendocument_stru-element = error_opendocument.
 wd_this->document_res->if_ios_document~opendocument( EXPORTING errorinformation = error_opendocument_stru ).
 CATCH cx_ios_document INTO refexp.
 CATCH cx_ios_communicationwrapper INTO refexp.
 CATCH cx_ios_factory INTO refexp.
 CATCH cx_ios_environment INTO refexp.
 CATCH cx_ios_exception INTO refexp.
ENDTRY.
IF refexp IS NOT INITIAL.
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 mtype = msgty
 number = msgnr
 mid = msgid ).
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 CALL METHOD l_current_controller->get_message_manager
 RECEIVING
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report message
 CALL METHOD l_message_manager->report_t100_message
 EXPORTING
 msgid = msgid
 msgno = msgnr
 msgty = msgty.
ENDIF.
endmethod.
Edited by: suryajoshi on Jan 13, 2011 5:04 PM

Thanks for your reply.
I have defined DATAS attribute as XSTRING. You are right i am using SIOS code from WDMODIFY.
I am getting exception at this line: Please advice. Its seems that factory is not been recognize. I double check , factory is present in attributes Tabs of the View.
get the IOS interface
wd_this->factory ?= office->_method_handler.
ASSERT ID sios_demo CONDITION wd_this->factory IS BOUND.

No component usage created in enhanced web dynpro component

Hi experts,
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Jan Phillip Höft

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Jan Phillip Höft

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Thanks

Hi,
for dynamic comp usage.. check this..
http://help.sap.com/saphelp_nw70/helpdata/en/bc/191a427ff6db2ce10000000a1550b0/frameset.htm
Dynamic Component Usage
embed view
Dynamic View embed
How to create a webdynpro view dynamically and embed into view container?
Cheers,
Kris.

Component Usage error in MSS Leave Request approval

Hi All,
We are getting the below mentioned error only for few users while approving the leave request in MSS.
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: ComponentUsage(FPMConfigurationUsage): Active component must exist when getting interface controller. (Hint: Have you forgotten to create it with createComponent()? Should the lifecycle control of the component usage be "createOnDemand"?
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Kindly share your views on the same.
Thanks and Regards,
Vivek.

Hi Anup,
Please find the complete Trace below.
System Environment
Client
Web Dynpro Client Type     HTML Client
User agent     Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; MS-RTC LM 8)
Version     null
DOM version     null
Client Type     msie6
Client Type Profile     ie6
ActiveX     enabled
Cookies     enabled
Frames     enabled
Java Applets     enabled
JavaScript     enabled
Tables     enabled
VB Script     enabled
Server
Web Dynpro Runtime     Vendor: SAP, build ID: 7.0013.20080611120129.0000 (release=NW04S_13_REL, buildtime=2008-09-11:17:05:50[UTC], changelist=42127, host=pwdfm114), build date: Wed Nov 19 19:21:28 CET 2008
J2EE Engine     7.00 patchlevel 109044.44
Java VM     IBM J9 VM, version:2.3, vendor: IBM Corporation
Operating system     AIX, version: 5.3, architecture: ppc64
Session & Other
Session Locale     en
Time of Failure     Sat Jan 02 12:26:56 CET 2010 (Java Time: 1262431616916)
Web Dynpro Code Generation Infos
sap.com/ess~lea
SapDictionaryGenerationCore     7.0011.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:02:43[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
SapDictionaryGenerationTemplates     7.0011.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:02:51[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
SapGenerationFrameworkCore     7.0010.20060719095755.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:40:44[UTC], changelist=411255, host=PWDFM101.wdf.sap.corp)
SapIdeWebDynproCheckLayer     7.0011.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:08:25[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
SapMetamodelCommon     7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:39[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
SapMetamodelCore     7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:32[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
SapMetamodelDictionary     7.0011.20060719095619.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:00:20[UTC], changelist=411251, host=PWDFM101.wdf.sap.corp)
SapMetamodelWebDynpro     7.0011.20061227101814.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:05:13[UTC], changelist=431317, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationCTemplates     7.0011.20070125102926.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:21:35[UTC], changelist=434634, host=pwdfm101)
SapWebDynproGenerationCore     7.0011.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:08:35[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationTemplates     7.0011.20070125102926.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:21:35[UTC], changelist=434634, host=pwdfm101)
sap.com/pcui_gp~xssutils
SapDictionaryGenerationCore     7.0011.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:02:43[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
SapDictionaryGenerationTemplates     7.0011.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:02:51[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
SapGenerationFrameworkCore     7.0010.20060719095755.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:40:44[UTC], changelist=411255, host=PWDFM101.wdf.sap.corp)
SapIdeWebDynproCheckLayer     7.0011.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:08:25[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
SapMetamodelCommon     7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:39[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
SapMetamodelCore     7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:32[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
SapMetamodelDictionary     7.0011.20060719095619.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:00:20[UTC], changelist=411251, host=PWDFM101.wdf.sap.corp)
SapMetamodelWebDynpro     7.0011.20061227101814.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:05:13[UTC], changelist=431317, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationCTemplates     7.0011.20070125102926.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:21:35[UTC], changelist=434634, host=pwdfm101)
SapWebDynproGenerationCore     7.0011.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:08:35[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationTemplates     7.0011.20070125102926.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:21:35[UTC], changelist=434634, host=pwdfm101)
sap.com/tcwddispwda
No information available     null
sap.com/pcui_gp~xssfpm
SapDictionaryGenerationCore     7.0011.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:02:43[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
SapDictionaryGenerationTemplates     7.0011.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:02:51[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
SapGenerationFrameworkCore     7.0010.20060719095755.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:40:44[UTC], changelist=411255, host=PWDFM101.wdf.sap.corp)
SapIdeWebDynproCheckLayer     7.0011.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:08:25[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
SapMetamodelCommon     7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:39[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
SapMetamodelCore     7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:32[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
SapMetamodelDictionary     7.0011.20060719095619.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:00:20[UTC], changelist=411251, host=PWDFM101.wdf.sap.corp)
SapMetamodelWebDynpro     7.0011.20061227101814.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:05:13[UTC], changelist=431317, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationCTemplates     7.0011.20070125102926.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:21:35[UTC], changelist=434634, host=pwdfm101)
SapWebDynproGenerationCore     7.0011.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:08:35[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationTemplates     7.0011.20070125102926.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:21:35[UTC], changelist=434634, host=pwdfm101)
sap.com/tcwdcorecomp
No information available     null
sap.com/pcui_gp~tecl
SapDictionaryGenerationCore     7.0011.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:02:43[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
SapDictionaryGenerationTemplates     7.0011.20061002105236.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:02:51[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
SapGenerationFrameworkCore     7.0010.20060719095755.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:40:44[UTC], changelist=411255, host=PWDFM101.wdf.sap.corp)
SapIdeWebDynproCheckLayer     7.0011.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:08:25[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
SapMetamodelCommon     7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:39[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
SapMetamodelCore     7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:32[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
SapMetamodelDictionary     7.0011.20060719095619.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:00:20[UTC], changelist=411251, host=PWDFM101.wdf.sap.corp)
SapMetamodelWebDynpro     7.0011.20061227101814.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:05:13[UTC], changelist=431317, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationCTemplates     7.0011.20070125102926.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:21:35[UTC], changelist=434634, host=pwdfm101)
SapWebDynproGenerationCore     7.0011.20061002110128.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:08:35[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
SapWebDynproGenerationTemplates     7.0011.20070125102926.0000 (release=645_VAL_REL, buildtime=2007-01-31:20:21:35[UTC], changelist=434634, host=pwdfm101)
Detailed Error Information
Detailed Exception Chain
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: ComponentUsage(FPMConfigurationUsage): Active component must exist when getting interface controller. (Hint: Have you forgotten to create it with createComponent()? Should the lifecycle control of the component usage be "createOnDemand"?
       at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.ensureActiveComponent(ComponentUsage.java:773)
       at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.getInterfaceControllerInternal(ComponentUsage.java:348)
       at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.getInterfaceController(ComponentUsage.java:335)
       at com.sap.pcuigp.xssfpm.wd.wdp.InternalFPMComponent.wdGetFPMConfigurationUsageInterface(InternalFPMComponent.java:245)
       at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.changeToExceptionPerspective(FPMComponent.java:861)
       at com.sap.pcuigp.xssfpm.java.MessageManager.handleException(MessageManager.java:258)
       at com.sap.pcuigp.xssfpm.java.MessageManager.raiseException(MessageManager.java:103)
       at com.sap.pcuigp.xssfpm.wd.BackendConnections.connectModelInternal(BackendConnections.java:323)
       at com.sap.pcuigp.xssfpm.wd.BackendConnections.initBackend(BackendConnections.java:256)
       at com.sap.pcuigp.xssfpm.wd.BackendConnections.connectModel(BackendConnections.java:154)
       at com.sap.pcuigp.xssfpm.wd.wdp.InternalBackendConnections.connectModel(InternalBackendConnections.java:237)
       at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.connectModel(FPMComponent.java:841)
       at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPMProxy.connectModel(FPMComponent.java:1071)
       at com.sap.pcuigp.xssfpm.wd.BackendConnections.init(BackendConnections.java:141)
       at com.sap.pcuigp.xssfpm.wd.wdp.InternalBackendConnections.init(InternalBackendConnections.java:233)
       at com.sap.pcuigp.xssfpm.wd.FPMComponent.wdDoInit(FPMComponent.java:182)
       at com.sap.pcuigp.xssfpm.wd.wdp.InternalFPMComponent.wdDoInit(InternalFPMComponent.java:110)
       at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:108)
       at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
       at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
       at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:430)
       at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:362)
       at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:756)
       at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:291)
       at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:713)
       at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:666)
       at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:250)
       at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:150)
       at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)
       at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doGet(DispatcherServlet.java:46)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
       at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
       at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
       at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)
       at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
       at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
       at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
       at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
       at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
       at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
       at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
       at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
       at java.security.AccessController.doPrivileged(AccessController.java:219)
       at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
       at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Thanks and Regards,
Vivek.

How to close a pop up window of used component ( usage defined )

Hi Friends ,
I'm calling a window as a pop up of used component ( Usage defined ). I want to close that pop up using a button on the embedded view of that window.
it would be great help If any one can help me in this.
Regards,
Laeeq

>
Laeeq Siddique wrote:
> Hi Silke ,
>
> I Want to close a pop up using a botton on embedded view of window of used component and I do not have the refrence of window object there. I know what you are talking about but its not that simple.
>
> Regards,
> Laeeq
Actually it is pretty simple. From the embedded view you can use the APIs to get access to the hosting window object.
data l_api_v_new_attachment type ref to if_wd_view_controller.
l_api_v_new_attachment = wd_this->wd_get_api( ).
data window_controller type ref to if_wd_window_controller.
window_controller = l_api_v_new_attachment->get_embedding_window_ctlr( ).
data window type ref to if_wd_window.
window = window_controller->get_window( ).
window->close( ).

How to get active component of other components component usage

Hi all,
let me try to describe you the issue.
I've got three components interacting with another. Lets call them CA, C1 and C2.
CA uses both C1 and C2, so CA has component usages CUA1 and CUA2. But C1 also uses C2 with component usage CU12.
C1 calls an interface method of component usage CU12 (of component C2).
But although I've got an active component on CA-level for CUA1 (lets call this active component ACT1), C1 does not call the interface method of ACT1. (Even events are not triggered.)
How can I assign the active component of CUA1 to C1 at runtime and how do I call its interface method from C1?
Can I search for active components within C1 by name (I've got several active components, how do I differentiate them)?
Thank you for your help.
ismail
FYI: The scenario:
CA uses C1 as a global search component.
CA has several list components C2.1, C2.2 etc.
C2.1 lists all arrival/departure flights from NY. It also offers a minor search functionality for flight regarding NY.
C2.2 lists all arrival/departure flights from LA. It also offers a minor search functionality for flight regarding LA. etc...
I want to use C1 as a global search which uses the minor searches of C2.1, C2.2 etc. The outcome of the minor searches shall be displayed in C1, but also in C2.1, C2.2 etc. when I switch to the C2.1, C2.2 etc.
Example usage 1:
1. At CA I go to C2.1 and search for all flights to NY from London.
2. Then I switch to C2.2 and search for all flights from LA to Berlin.
3. When I switch back to C2.1 the former results remain there, I can still see all flights to NY from London.
Example usage 2:
1. At CA I go to C1 and make a global search for all departures to London.
2. If I now switch to C2.2 I want to see all flights from LA to London, without a search here.
3. If I now switch to C2.1 I want to see all flights from NY to London, without a search here.

You use a desktop pane, but save a reference as a JLayeredPane. So make the reference of type JDesktopPane and check out [the documentation API|http://java.sun.com/javase/6/docs/api/javax/swing/JDesktopPane.html#getSelectedFrame()].
For the next time, bookmark [http://java.sun.com/javase/6/docs/api/] and use you browsers search function to quickly jump to the class you want. Swing component usually also have a link to the relevant tutorial.

Component usage in web dynpro abap

Hi everyone,
I am basically SAP ABAP consultant and I am very new to SAP EP, can anybody please help me out what is Component usage in web dynpro abap?If anyone please can refer the process how to create Component usage it will be clearer to understand.
Thanks,
Sonali.

Hi,
Please go through below pdf document which will help in understanding the componenet usage in webdynpro ABAP.
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/2e71ce83-0b01-0010-11a4-98c28a33195f
Hope it will help you.
Raghu

Avoid rendering of (view,component Usage embedded on TAB) on Timed Trigger

Hi,
I have a WD application build based on header ( icons; normal label; input elements ) , a timed trigger and a tab strip which has 3 tabs. The 3 tabs have View container element for whcih i am attaching 3 views of the same component . TAB A part which i am viewing holds a image. The Timed Trigger is needed to enable icon on the header. This is happening well after my delay time of 60 SECS. But this one is having impact of regenerating the image again ( due to the rendering ) which is not at all required. I want to have the rendering only for the above header part only. But as i heard from Thomas post that after the phase cycle is done. rendering loads all the views, component usages embedded for the VIEW.
conditonally i am doing the action of CANCEL NAVIGATION in WDDOBEFORENAVIGATION when Timed Trigger fires.Due to this one i could avoid the MODIFYVIEW calls of the respective views embedded; but i could not avoid the rendering of the IMAGE ( TAB A ).
Is there any way to avoid the rendering on those tabs part ( 3 views embedded ). I could see that DELTA rendering is enabled for my sap version but it would be not much help.
Thanks and Regards,
Satish A.

Hi Alex.
I already tried this. But a bit different. One of my component should have different entry views. So I defined multiple interface inbound plugs in the window of the subcomponent. In the corresponding (inbound) handler methods of the window I fired corresponding outbound plugs which were connected to different views. The main component had different links which were connected to the corresponding interface inbound plugs of the embedded component.
When I clicked the first link, the correct view of the subcomponent was shown. When I then clicked the next link which should show another view of the same subcomponent the corresponding inbound handler was called but no navigation was done.
Now when I rest the component before navigating everything works fine.
But thanks for the hint.
Cheers,
Sascha

JCA Binding Component connection issue in the Oracle Order Demo Application

Hi,
I setup the Oracle Fusion Middleware. I also deployed the Oracle Fusion Order Demo Application in the soa_server. I placed the order in the store front web.I initiated the webservice (OrderBookingService) and found the below error in the soa_server_diagnostic log file.
=====================================================================================================================================
Caused by: BINDING.JCA-12563
Exception occured when binding was invoked.
Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'Write' failed due to: JCA Binding Component connection issue.
JCA Binding Component is unable to create an outbound JCA (CCI) connection.
OrderBookingComposite:USPSShipment [ Write_ptt::Write(body) ] : The JCA Binding Component was unable to establish an outbound JCA CCI connection due to the following issue: BINDING.JCA-12510
JCA Resource Adapter location error.
Unable to locate the JCA Resource Adapter via .jca binding file element <connection-factory/>
The JCA Binding Component is unable to startup the Resource Adapter specified in the <connection-factory/> element: location='eis/file/FODFileAdapter'.
The reason for this is most likely that either
1) the Resource Adapters RAR file has not been deployed successfully to the WebLogic Application server or
2) the '<jndi-name>' element in weblogic-ra.xml has not been set to eis/file/FODFileAdapter. In the last case you will have to add a new WebLogic JCA connection factory (deploy a RAR).
Please correct this and then restart the Application Server
The invoked JCA adapter raised a resource exception.
=====================================================================================================================================

Thanks Guys.
I resolved the issue.
The issue is that FileAdapter for FulFillment mediator is missing.
Solution 1:
File adapter connection factory needs to be created via the weblogic console
The details below:
 JNDI Name: eis/file/FODFileAdapter
 controlDir java.lang.String /tmp/control
 inboundDataSource java.lang.String jdbc/SOADataSource
 outboundDataSource java.lang.String jdbc/SOADataSource
 outboundDataSourceLocal java.lang.String jdbc/SOALocalTxDataSource
 outboundLockTypeForWritejava.lang.String oracle
Solution 2:
seedFodFileAdapterResources target in $FOD_HOME/bin/common-sca-tools.xml needs to be executed to create the file adaptor.
Thanks.
Ilayaraja

How to switch between different instances of component usage?

Hi All,
Need your help.
My application is about "Program Management", there is a table on the upper level which displays several program header data. in the lower level of the screen, I have a view container in which I embed another component to display program details.For instance,if you make a lead selection on one row of the table above, then the lower part will display the program detail.
Here is the problem: e.g. first, I make a selection on program '001', then I'll create a component usage of the program detail and I put it into a component uage group, second, I make a selection on program '002', then the same like above, I create another component usage and put it into a component usage group. Now I have two instances of program detail component usage, when I select program '001' again, how can I switch back to program '001' detail.
So, I'm trying to achieve multiple instances of program detail so that user don't need to wait for loading program details everytime.
Thanks in advance.
Regards,
Aaron
Edited by: Aaron Shen No.2 on Sep 22, 2009 3:44 AM

Hi Aaron,
As you are using two separate components, they would be having two separate views to display the required information.
In the onleadselect of your main view ( where you are using the individual views of the other components via the viewcontainerUI ), you have to embed the following code:
DATA lo_api_main TYPE REF TO if_wd_view_controller.
lo_api_main = wd_this->wd_get_api( ).
CALL METHOD LO_API_MAIN->FIRE_PLUG
 EXPORTING
 PARAMETERS =
 PLUG_NAME = 'OP_TO_TWO'
Create two outbound plugs in your window, and link them to the inbound plugs of the individual views of used components.
I am embedding the code of my onleadselection:
method ONACTIONSELECTED .
 DATA lo_nd_table_data TYPE REF TO if_wd_context_node.
 DATA lo_el_table_data TYPE REF TO if_wd_context_element.
 DATA ls_table_data TYPE wd_this->element_table_data.
 DATA lt_table_data TYPE wd_this->elements_table_data.
 data lv_selected_index type i.
navigate from <CONTEXT> to <TABLE_DATA> via lead selection
 lo_nd_table_data = wd_context->get_child_node( name = wd_this->wdctx_table_data ).
get element via lead selection
 lo_el_table_data = lo_nd_table_data->get_element( ).
 CALL METHOD LO_EL_TABLE_DATA->GET_INDEX
 RECEIVING
 MY_INDEX = lv_selected_index
case lv_selected_index.
when 1.
data lo_cmp_usage type ref to if_wd_component_usage.
lo_cmp_usage = wd_this->wd_cpuse_comp_one( ).
if lo_cmp_usage->has_active_component( ) is initial.
 lo_cmp_usage->create_component( ).
endif.
 DATA lo_api_main TYPE REF TO if_wd_view_controller.
lo_api_main = wd_this->wd_get_api( ).
CALL METHOD LO_API_MAIN->FIRE_PLUG
 EXPORTING
 PARAMETERS =
 PLUG_NAME = 'OP_TO_ONE'
clear lo_cmp_usage.
when 2.
DATA lo_api_main TYPE REF TO if_wd_view_controller.
lo_api_main = wd_this->wd_get_api( ).
CALL METHOD LO_API_MAIN->FIRE_PLUG
 EXPORTING
 PARAMETERS =
 PLUG_NAME = 'OP_TO_TWO'
data lo_cmp_usage type ref to if_wd_component_usage.
 lo_cmp_usage = wd_this->wd_cpuse_comp_two( ).
 if lo_cmp_usage->has_active_component( ) is initial.
 lo_cmp_usage->create_component( ).
 endif.
endcase.
endmethod.
Regards,
Prosenjit.

Problem while using Component Usage

Hi,
I am using Component - BT116IT_SRVO/TableWindowOVE as component usage in my component - SRQM_INCIDENT_H. Added this as assignment block.
The problem is :
It is not showing any button as "Edit List" as it is showing in Service Order. And I am not able to see any values in dropdown to select "SHOW".
Can you please help me, how to enable Edit List and how to make it work as same in Service Order.
Thanks,
Sandeep

Hi Sandeep
Check whether you have added below formate to the ComponentUsages of SRQM_INCIDENT_H. If not add like below. It will get you out from the issue.
ComponentUsage :CUItemTable
Used Component : BT116IT_SRVO
InterfaceView: BT116IT_SRVO/TableWindowOVE
InterfaceView :TableWindow
Once you added component usage properly as mentioned above, you can able see below lines of code in Repository.xml of SRQM_INCIDENT_H. BUT Dont cahnge manually in Repository.xml

<Window id="SRQM_INCIDENT_H/MainWindow" default="TRUE">
<EmbeddedView id="CUItemTable.TableWindow"/>
</Window>
<ViewSet id="SRQM_INCIDENT_H/IncidentOV">
<EmbeddedView id="CUItemTable.BT116IT_SRVO/TableWindowOVE"/>
</ViewSet>
Now restart your browser and test the application.
Thanks
Chand

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