Query on Componentization: Cycle in component Usage definitions

Hi
I have Embedded Component2 in Component1. Now i want to embed Component1 in Component2 so that i could send the message back & forth from comp1 to comd compop2 & vice versa. But after i embenent1 in component2, i get error of "Cycle in component Usage definitions".
Firstly i want to find out Is this possible to embed comp1 in comp2 if already we embedded comp2 in comp1? If yes, pls. let me know its way out.
Thanks.....

Hello Harpal,
I don;t think so it's possible....you can either implement one component as used component of the other...otherwise it leads to cyclic lock....
Regards,
Shikhil

Similar Messages

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

Web Dynpro ABAP - Select Option and ALV Component Usage

Hi,
I'm new in ABAP Web Dynpro and i was trying to follow the SDN tutorial
Web Dynpro ABAP - Select Option and ALV Component Usage
In this video, we create a new Web Dynpro ABAP component that uses both Select Options and ALV. Developers can learn the basic mechanisms for working with both of these reusable components.
Following the link: https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/media/uuid/39c54fe7-0b01-0010-0eb6-d63ac2bdd637
I implemented and generated the web dynpro with success but when i execute a test i get a dump on select-option definition.
Note
The following error text was processed in the system ECD : Exception condition "TYPE_NOT_FOUND" raised.
The error occurred on the application server ITAWSECCS01D_ECD_00 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: DESCRIBE_BY_NAME of program CL_ABAP_TYPEDESCR=============CP
I went in debug and the piece of code dumping is:
lt_range_table =
wd_this->m_handler->create_range_table( i_typename = 'S_PROJ' ).
Is there someone who can help me?
Thanks in advance,
Stefano.

Hi,
I'm new in ABAP Web Dynpro and i was trying to follow the SDN tutorial
Web Dynpro ABAP - Select Option and ALV Component Usage
In this video, we create a new Web Dynpro ABAP component that uses both Select Options and ALV. Developers can learn the basic mechanisms for working with both of these reusable components.
Following the link: https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/media/uuid/39c54fe7-0b01-0010-0eb6-d63ac2bdd637
I implemented and generated the web dynpro with success but when i execute a test i get
an error as
Note
The following error text was processed in the system EI6 : Exception condition "TYPE_NOT_FOUND" raised.
The error occurred on the application server EC6IDES_EI6_01 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: DESCRIBE_BY_NAME of program CL_ABAP_TYPEDESCR=============CP
I have created a table zmy_table and trying to make USERID field as a select-options.I've written the code as shown below .
data: itab type standard table of zmy_table,
wa type zmy_table.
data:
node_employee type ref to if_wd_context_node,
elem_employee type ref to if_wd_context_element,
stru_employee type wd_this->element_employee ,
item_userid like stru_employee-userid.
navigate from <CONTEXT> to <EMPLOYEE> via lead selection
node_employee = wd_context->get_child_node( name = wd_this->wdctx_employee ).
@TODO handle not set lead selection
if ( node_employee is initial ).
endif.
get element via lead selection
elem_employee = node_employee->get_element( ).
@TODO handle not set lead selection
if ( elem_employee is initial ).
endif.
alternative access via index
Elem_Employee = Node_Employee->get_Element( Index = 1 ).
@TODO handle non existant child
if ( Elem_Employee is initial ).
endif.
get single attribute
elem_employee->get_attribute(
exporting
name = `USERID`
importing
value = item_userid ).
select *
from zmy_table
into table itab
where userid = item_userid.
node_employee = wd_context->get_child_node( 'EMPLOYEE' ).
node_employee->bind_elements( itab ).
Is there someone who can help me and can tell am i doing wrong?
Thanks in advance,
Dheeraj

How create a Component Usage for a BI Report

Hi,
I am new to CRM and I am trying to Display a BI Report Inside of a CRM WebClient UI, but I cannot find where to create a Component Usage for my BI Report. I have done the following steps:
1. I defined my (BI) report in Customizing for Customer Relationship
Management under UI Framework > UI Framework Definition > Display SAP NetWeaver BI
Reports in CRM.
2. I defined a logical link in Customizing for Customer Relationship Management under UI
Framework > Technical Role Definition > Define Navigation Bar Profile.
3. I know that the next step is to create a Component Usage for the BI Report in the runtime repository
Editor. But I donu2019t know where to do this step, is their any Transaction Code for this?
Thanks for any help

Hi,
Am I right in understanding that you want to make your BI report available as a link in a workcenter? If yes, then you have to make the logical links available per business role. You can get some hints from this WIKI.
[https://wiki.sdn.sap.com/wiki/display/CRM/AddyourcustomBSPcomponentasalinkinaWork+Center]
and this
[https://wiki.sdn.sap.com/wiki/display/CRM/HowtoaddcustomBIReportsonReportsWorkcenterlinkinWEB+UI]
Regards,
Arun Prakash

Wda: call method from a component interface definition (cid)

hello,
I created the following scenario:
- I have a Main-component "m"
- "L" is a component interface definition (cid) which force both cid-L-implementating components "L1" and "L2" to extend and fill the method "set_COMP_USAGES()".
- I have other cid´s (A-C) too
- at runtime only one of the components "L1" or "L2" is created and the mother-component M holds component-usages (ref to) of the chosen variants of A-C and L as an attribute in the component-controller of m.
now my problem: my aim is to call a method in m at runtime which is defined at designtime in my cid L (set_COMP_USAGES() )and decided at runtime which variant of this method is chosen (the one from L1 or L2). in this method the references of comp_usages other cid´s should be passed to L1 or L2.
or short: how can I call a method from a cid-implementating component at runtime via a IF_WD_COMPONENT_USAGE reference (ref to) to this component?

I got the solution:
data: L_INTF_CONTROLLER         type ref to ZIWCI_Z_ITF_CID_L.
L_INTF_CONTROLLER ?= wd_this->COMPONENT_USAGE_L->GET_INTERFACE_CONTROLLER( ).
CALL METHOD l_intf_controller->set_comp_usages
    EXPORTING
      comp_usage_a = wd_this->COMPONENT_USAGE_a
      comp_usage_b = wd_this->COMPONENT_USAGE_b
      comp_usage_c = wd_this->COMPONENT_USAGE_c.

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'
 value = testfielddata ).
 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'.
 co_fieldcontent_stru-element = co_fieldcontent.
document is set through datasource!
 wd_this->document->setfields( EXPORTING fieldsptr =
co_fieldcontent_stru
 tabulator = tabulator
 endofline = endofline
 errorinformation =
co_error_info_getfields_stru ).
*calling opening result document
 DATA co_error_getcontent TYPE REF TO if_wd_context_element.
 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.
 DATA co_createdcontent TYPE REF TO if_wd_context_element.
 DATA co_createdcontent_stru TYPE wdr_ext_attribute_pointer.
 co_createdcontent = wd_context->get_lead_selection( ).
 co_createdcontent_stru-attribute_name = 'createdcontent'.
 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
 DATA error_opendocument TYPE REF TO if_wd_context_element.
 DATA error_opendocument_stru TYPE wdr_ext_attribute_pointer.
 error_opendocument = wd_context->get_lead_selection( ).
 error_opendocument_stru-attribute_name = 'error_opendocument'.
 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.
 refexp->get_message( IMPORTING
 mtype = msgty
 number = msgnr
 mid = msgid ).
 l_current_controller ?= wd_this->wd_get_api( ).
 CALL METHOD l_current_controller->get_message_manager
 RECEIVING
 message_manager = l_message_manager.
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,
I am facing the following problem:
I'd like to enhance a web dynpro component in order to add a popup window. The popup is triggered by the process_event method. So far everything works just fine.
But the popup needs to know some context attributes from the main component, and I cannot create a component usage in order to set the context mapping.
Does anybody know how to solve this issue?
Thanks and regards
Jan Phillip Höft

Hi!
Thanks for your answers first of all.
I need the popup to be a stand alone web dynpro component, so I guess the assistant class doesn't do the trick because I can not access it in the popup component.
The popup is called when the business object is saved. So that the user is asked to notify other users that the document has changed. In this popup the user should fill in the message and click a button to send it and close the popup.
So I tried the OBN approach as well but with two problems :
1. I cannot close the popup component by coding (button click) because it has no direct parent component
2. The save event is not run through properly so the document stays locked by the user. But I didn't look into this yet.
So it would be perfect to have an embedded popup component which is based on a stand alone web dynpro application so it can be closed properly but it need at least access to the guid of the main component.
Anybody got an idea for this?
Thanks and regards
Jan Phillip Höft

Dynamic create Component usage and embed it in view container

There is a view_container_uielement VC_TEST in view V_MAIN, in wd component ZTEST.
I created a web dynpro component named ZWDR_TEST and add it into the wd component ZTEST.
    gr_comp_test = component->create_cmp_usage_group(
      name = 'TEST_GROUP'
      used_component = 'ZWDR_TEST' ).
    lr_comp_usage = me->gr_comp_test->add_component_usage(
      embedding_position = 'V_MAIN/VC_TEST'
      name = 'TEST'
      used_component = 'ZWDR_TEST' ).
    if lr_comp_usage->has_active_component( ) is initial.
      lr_comp_usage->create_component( component_name = 'ZWDR_TEST' ).
    endif.
    ifc_test ?= lr_comp_usage->get_interface_controller( ).
I thought the wdr ZWDR_TEST was embeded in the view V_MAIN in the position VC_TEST by the embedding_position parameter.
But in the result web page, there is no ZWDR_TEST in the position of VC_TEST.
Could any one explain why?
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"?
    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)
    ... 41 more
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

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.
    Goto context tab and drag the 'DATA' node from component controller of B on to the node in interface controller.
Hope this is clear!
Best Regards,
Srilatha

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

Query on Componentization: Cycle in component Usage definitions

Similar Messages

Maybe you are looking for