Dynamic Navigations between views

Hi,
I have 10 views in my web dynpro application. Based on the user roles I want to navigate between differnet views. For one user there might be different sequence and for other there might be other sequence.
Please let me know how to dynamiclly navigate from one view to other.
I don't want to create too many outbound plugs for each view and link those with inbound plugs of other views.
Please help.
Thanks!

Hi,
check this code to navigate dynamically from one view to other view.Here you no need to declare outbound plugs but you have to give inbound plugs for called views.
give same inbound plug name for all views.
You have to pass following parameters to the Method.
1.window name
2.View usage name( you will get this from window properties)
3.Source plugname(you can give any name)
4.Target view name
5.Target plug name(Give same name to all the views)
method onactiongoto_test .
data:
l_id type string,
l_view_controller type ref to if_wd_view_controller,
l_view_name type string,
l_nav_services type ref to if_wd_navigation_services,
l_text type string.
split id at '__' into l_text l_view_name.
l_view_name = id.
l_view_controller = wd_this->wd_get_api( ).
l_nav_services ?= l_view_controller.
l_nav_services->do_dynamic_navigation(
      source_window_name        = '<window name>'
      source_vusage_name        = '<View_usage>'
      source_plug_name          = <OUT_PLUG>
*      PLUG_PARAMETERS           = PLUG_PARAMETERS
*      TARGET_COMPONENT_NAME     = *TARGET_COMPONENT_NAME
*      TARGET_COMPONENT_USAGE    = TARGET_COMPONENT_USAGE
      target_view_name          = <view_name>
      target_plug_name          = 'IN' "Inbound plug name
*      TARGET_EMBEDDING_POSITION = 'MAIN/CONTENT'
endmethod.
Thanks
Suman

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Hi ,
Kindly follow the link , this will be helpful for your issue :
http://wiki.sdn.sap.com/wiki/display/CRM/CRM-NavigatingtoyourcustomBSP+component

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Is there any other ways to navigate between Views Other than Using the Out bond and In bond Plugs...?
And one more While reusing the Views from one WDP1 in WDP2...
For example :
Take WDP1 it has got 10 Views
I want to reuse the 8th view in WDP2 how it is done...
Hint: ( I tried some thing like this
But in WDP2 only the default view of Wdp1 is Coming ?
Thanks In advance :
Nagarjun
<removed by moderator>
Edited by: Thomas Zloch on Feb 28, 2012

Hi,
1. You should use inbound and outbound plugs to navigate from one view to other view.
2. If you want to reuse any particular view, you need to mark that as interface view( create one window and place that view inside that window and mark it as interface view)
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Thanks & Regards,
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Hi,
I want to navigate from view1 in comp A to view2 in compB and vice versa. I am able to do the first part view1 -> view 2 through interface controller.
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Regards,
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Hi,
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Hi Experts,
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Hi Mukesh,
Thanks for the links, they did help me quite a bit. However, I am getting a WDRuntimeException - Cannot navigate from view KselectComponentInterfaceView because it is not part of the current view assembly.
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This is my code where the exception pops up -
public void onActionConfigure(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent, java.lang.String componentToMap )
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Difference between view and window ?

Hi All,
Can you tell me a basic difference between view and window , maybe you can correlate your answers with concepts of HTML.
Rajeev

Hi Rajeev,
A window is a place for displaying your views. Your view is not available to the outside world. View is available only to your component. However, your window is an interface view, which can be displayed in other components.
A view contains your UI elements. It has a layout (a window does not). A window contains embedded views.
In the window, you can define how navigation between views takes place (by creating navigation links).
Regards,
Neha
<i><b>PS: Reward if helpful</b></i>

How can i navigate via navigational link between views in different windows

hello
i am using CRM_UI and have opened a popup
gv_transcr_popup is a attribute referrring to if_bsp_wd_popup in my implementation class
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gv_transcr_popup->set_display_mode( if_bsp_wd_popup=>c_display_mode_surrounded ).
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through the iv_usage_name i will open in this popup a search view from another window
in this window is a searchview implemented and now after selecting the line in the result view in want to navigate through outbound plug / inbound plug to the starting view .
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Best Regards
britta

hi
i have found a way : you have to use a outboungplug from the windows interface ..then it is working
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Override default view with dynamic navigation

Hi,
I have an URL parameter, based on what I do a dynamic navigation
wd_this->wd_get_api( )->if_wd_navigation_services~do_dynamic_navigation()
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I tried
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but not helping, still the default view is appearing. FUNC_VCA_1 in the above code is a view_container, I am trying to set a view active inside that view container.
Any ideas?
Thanks!

Guys, there are some confusions here. Take the following case:
1) Embed both COMP_A/VIEW_A and COMP_B/VIEW_B into a view container, and set COMP_A/VIEW_A as default
2) Create a navigation between outbound plug TO_VIEW_B and inbound plug COMP_B/VIEW_B default plug
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Now remove the navigation link, remove COMP_B/VIEW_B from the window and enter the following code in the handlefeault:
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*          plug_parameters           = lt_params
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           target_plug_name          = 'DEFAULT'
           target_embedding_position = 'MAIN/VIEWCONTAINER'
NWhile I do get back the navigation link and inside do_dynamic_navigation there is a code to create the component and fire the plug, COMP_B/VIEW_B is not showing. Also please note, that if I do that on a button click it works. The problem is only inside handle default method.
Thanks!

Diference between view controler and navigation controler

Hello,
please what is the diference between view controler and navigation controler.
Thank you for your answer

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https://developer.apple.com/library/ios/#DOCUMENTATION/UIKit/Reference/UINavigat ionController_Class/Reference/Reference.html
https://developer.apple.com/library/ios/#DOCUMENTATION/UIKit/Reference/UIViewCon troller_Class/Reference/Reference.html

Dynamic navigation from ZCOMP1 to ZCOMP2

Hi experts,
Hope you are all doing good!
This is the first time I'm working with the dynamic navigation. So, I'm just trying to understand how really it works with two custom components.
I've already searched this forum n got some info. But, I'm getting confused with the procedure.
While calling the target component, I see the below code:
lr_window ?= me->view_manager->get_window_controller( ).
lr_window->call_outbound_plug( iv_outbound_plug = 'TOCOMP2' iv_data_collection = lr_data_collection ).
and in another thread, they used:
lr_navigation = cl_crm_ui_navigation_service=>get_instance( ).
CHECK lr_navigation IS BOUND.
lr_navigation->navigate_dynamically( lr_col ).
Can someone help with the difference between these methods? I really need this to understand clearly before proceeding further.
I would really appreciate if someone can provide the generic procedure to achieve this. Thank you a lot.
-Ezhno.

Hi Maren,
WebUI Navigation guide - for more Info.
Dynamic navigation will be perform only if they have generic mapping entry in navigation bar profile in spro. At runtime webui picks the target id and calls the inbound plug to the target link.
if you are trying to perform navigation on the standard component, then you can directly check the config in spro and perform the navigation using a descriptor object.
and if its for the custom component then u have to define a workarea component repository
check my answer in below thread How to link view to be displayed on a logical link. Use first three screen shots to define work area repository
Once u have defined your target id for your ZComponent , then u can create a new your new mapping in spro for your ZComponent, like below screenshot and perform dyanmic navigation.
Now to perform dynamic navigation sample code .
   data: lr_nav_descr      type ref to if_bol_bo_property_access,
        lr_core                     type ref to cl_crm_bol_core,
        lr_nav_serv       type ref to if_crm_ui_navigation_service,
        lr_header           type ref to cl_crm_bol_entity,
        lr_entity type ref to if_bol_bo_property_access,
        lr_col           type ref to cl_crm_bol_bo_col.
*     Get the BOL Core Instance
lr_core ?= cl_crm_bol_core=>get_instance( ).
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lr_col->if_bol_bo_col~add( iv_entity = lr_header
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cl_crm_ui_descriptor_obj_srv=>create_ui_object_based(
           exporting
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                     iv_ui_object_action = 'B'
           receiving rr_result           = lr_nav_descr ).
lr_nav_serv = cl_crm_ui_navigation_service=>get_instance( ).
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endif.
As per as configurations navigate_dynamically will check the spro config as it will navigate to the target id of the BP as display mode i.e on overviewpage.
Now comes to the first question......
lr_window ?= me->view_manager->get_window_controller( ).
lr_window->call_outbound_plug( iv_outbound_plug = 'TOCOMP2' iv_data_collection = lr_data_collection ).
here you are trying to get the instance of the window controller and then your are calling to the Window Outbound plug and passing the collection using a navigation_link.
where inbound and outbound plugs are defined.
Steps :
Create an outbound plug on the source view
Create an inbound plug for target view.
Create an event handler for the navigation event
Method EH_xxx.
Op_xxx.()
ENDMETHOD.
Create a navigation link between the source and target view.
In the outbound plug, call following code snippet.
Me->view_manager->navigate(source_rep_view = me->rep_view
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Create an inbound plug for target view.
If you have any questions, let me know.
Regards,
Sumeet Gehlot

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hello,
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or
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So I created a Floorplan Manager Application as described in https://www.sdn.sap.com/irj/sdn/wiki?path=/display/profile/how-toaddacustomWebDynproiViewtotheMSSEmployeeProfile%28ECC+6.0%29&
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Hi,
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Thank you,
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