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| 1 | + CLASS z2ui5add_cl_ws_sample_02 DEFINITION PUBLIC. |
| 2 | + |
| 3 | + PUBLIC SECTION. |
| 4 | + |
| 5 | + INTERFACES z2ui5_if_app. |
| 6 | + |
| 7 | + DATA number TYPE i VALUE 1. |
| 8 | + DATA wait_time TYPE i VALUE 20. |
| 9 | + |
| 10 | + DATA check_initialized TYPE abap_bool. |
| 11 | + |
| 12 | + PROTECTED SECTION. |
| 13 | + |
| 14 | + DATA mo_last_draft TYPE REF TO z2ui5_if_app. |
| 15 | + DATA client TYPE REF TO z2ui5_if_client. |
| 16 | + |
| 17 | + METHODS display_view. |
| 18 | + METHODS on_event. |
| 19 | + |
| 20 | + PRIVATE SECTION. |
| 21 | + |
| 22 | + ENDCLASS. |
| 23 | + |
| 24 | + |
| 25 | + CLASS z2ui5add_cl_ws_sample_02 IMPLEMENTATION. |
| 26 | + |
| 27 | + METHOD z2ui5_if_app~main. |
| 28 | + |
| 29 | + me->client = client. |
| 30 | + |
| 31 | + IF check_initialized = abap_false. |
| 32 | + check_initialized = abap_true. |
| 33 | + display_view( ). |
| 34 | + RETURN. |
| 35 | + ENDIF. |
| 36 | + |
| 37 | + on_event( ). |
| 38 | + |
| 39 | + ENDMETHOD. |
| 40 | + |
| 41 | + METHOD display_view. |
| 42 | + |
| 43 | + DATA(view) = z2ui5_cl_xml_view=>factory( ). |
| 44 | + client->view_display( view->shell( |
| 45 | + )->page( |
| 46 | + title = 'abap2UI5 - Send ABAP Channel Message' |
| 47 | + navbuttonpress = client->_event( val = 'BACK' s_ctrl = VALUE #( check_view_destroy = abap_true ) ) |
| 48 | + shownavbutton = xsdbool( client->get( )-s_draft-id_prev_app_stack IS NOT INITIAL ) |
| 49 | + )->simple_form( title = 'Form Title' editable = abap_true |
| 50 | + )->content( 'form' |
| 51 | + )->title( 'Input' |
| 52 | + )->label( 'Number' |
| 53 | + )->input( client->_bind_edit( number ) |
| 54 | + )->label( 'Time in Sec' |
| 55 | + )->input( client->_bind_edit( wait_time ) |
| 56 | + )->button( |
| 57 | + text = 'Check for Messages' |
| 58 | + press = client->_event( val = 'BUTTON_POST' ) |
| 59 | + )->stringify( ) ). |
| 60 | + |
| 61 | + ENDMETHOD. |
| 62 | + |
| 63 | + |
| 64 | + |
| 65 | + METHOD on_event. |
| 66 | + |
| 67 | + CASE client->get( )-event. |
| 68 | + |
| 69 | + WHEN 'BUTTON_POST'. |
| 70 | + z2ui5add_cl_ws_channel_wrapper=>receive_messages( |
| 71 | +* EXPORTING |
| 72 | +* wait_time_sec = 10 |
| 73 | +* number = 1 |
| 74 | + RECEIVING |
| 75 | + result = DATA(lt_messages) |
| 76 | + ). |
| 77 | + |
| 78 | + DATA(lv_string) = ` `. |
| 79 | + LOOP AT lt_messages INTO DATA(gv_message). |
| 80 | + lv_string = lv_string && gv_message. |
| 81 | + ENDLOOP. |
| 82 | + |
| 83 | + client->message_box_display( `Messages received` && lv_string ). |
| 84 | + |
| 85 | + WHEN 'BACK'. |
| 86 | + client->nav_app_leave( ). |
| 87 | + |
| 88 | + ENDCASE. |
| 89 | + |
| 90 | + ENDMETHOD. |
| 91 | + |
| 92 | + |
| 93 | + |
| 94 | + ENDCLASS. |
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