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DPR_CUST_TABSTRIB - BAdI: Additional Tab Page in cProjects

DPR_CUST_TABSTRIB - BAdI: Additional Tab Page in cProjects

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Use

This BAdI is used in the Collaboration Projects component.

This BAdI enables you to include customer-defined views in the application. You can display additional fields from cProjects tables or from customer-defined tables in these views.

You can include an additional tab page for the following objects:

  • Project
  • Phase
  • Task
  • Checklist
  • Checklist item
  • Project role

Furthermore, the Projects view contains an additional tab page at top navigation level. If you include a new view, the system displays the tab page both for the operational object and for versions.

Requirements

Additional tab pages require appropriate views and controllers in a BSP application. The corresponding controller class must have a reference to the IF_DPR_COMMON interface as an attribute. This attribute causes the controller to be called when the additional tab page is displayed. This indicates which object is active.

Standard settings

Activities

After you have called the IMG activity, proceed as follows:

  1. In the following dialog box, enter in the field "Implementation" a name for the BAdI implementation and choose Copy.
If implementations have already been created for the BAdI, a dialog box with the existing implementations will be displayed. In this dialog box, choose Create.
  1. In the corresponding field, enter a short text for implementation .
  2. In the tab Propertiesenter filter properties - if this is a filter-dependent BAdI.
  3. Choose the tab Interface.
The name of the implementing class is generated by the system based on the name of your impmlementation. You can change the name.
If the BAdI is a menu exit, the tab FCodes also appears.Enter a function here and, if necessary, additional data.
  1. Save your entries and assign a package.
  2. Position the cursor on a method. Call up the Class Builder by double-clicking it.
  3. Between the statements method <Interface-Name>~<Name of Method>. and endmethod, enter the coding you request for the implementation.
  4. Save and activate your coding, and navigate back to the screen Change Implementation.
  5. Save on the screen Change Implementation.
Note: You can first create an implementation for the BAdI and then activate this later on. In this case, close the processing function at this time.
  1. Choose Activate.
When the application program is executed, the coding you have created will be run.

Example

The following is a sample implementation used to display an additional tab page for both top level navigation and for the project definition.

Note:

The controllers added here must be valid otherwise the action is terminated when the application is called. The current controller is called with an instance of IF_DPR_COMMON - the object currently active is available here.

BSP application: CST_ADD

Top level navigation

,,Tabstrip title: 'otr(zotr_cust_txt/top_txt)'

,,Controller: CTRL_TAB_TOP.DO

Project definition

,,Tabstrip title: 'otr(zotr_cust_txt/proj_txt)'

,,Controller: CTRL_TAB_DPO.DO

method IF_EX_DPR_ADD_SAP_TAB_I~GET_ADD_TAB_DATA .

field symbols: type DPR_TS_SAP_TAB_CTRL.

data: lt_tab_data type DPR_TT_SAP_TAB_CTRL.

constants: lc_pre_ctrl type string value 'CTRL_TAB_',

lc_suff_ctrl type string value '.DO'.

lt_tab_data = ct_comp_ctrl.

loop at lt_tab_data assigning .

case -obj_type.

* top level navigation

when 'TOP'.

-tab_title = 'otr(zotr_cust_txt/top_txt)'.

concatenate lc_pre_ctrl 'TOP' lc_suff_ctrl into <tab_data>-controller.

* project definition

when CL_DPR_CO=>SC_OT_PROJECT.

-tab_title = 'otr(zotr_cust_txt/proj_txt)'.

concatenate lc_pre_ctrl CL_DPR_CO=>SC_OT_PROJECT lc_suff_ctrl into -controller.

* phase

when CL_DPR_CO=>SC_OT_PHASE.

* ...

* task

when CL_DPR_CO=>SC_OT_TASK.

* ...

* checklist

when CL_DPR_CO=>SC_OT_CHECKLIST.

* ...

* checklist item

when CL_DPR_CO=>SC_OT_CHECKLIST_ITEM.

* ...

* role

when CL_DPR_CO=>SC_OT_PARTICIPANT.

* ...

endcase.

endloop.

ct_comp_ctrl = lt_tab_data.

EV_BSP_APPL = 'CST_ADD'.

endmethod.

Methods

Determination of Controller and Title for Additional Tabstrip






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