SAP Html viewer

  1 *&---------------------------------------------------------------------*
  2 *& Report  RSDEMO_HTML_VIEWER                                          *
  3 *&                                                                     *
  4 *&---------------------------------------------------------------------*
  5 *&                                                                     *
  6 *&                                                                     *
  7 *&---------------------------------------------------------------------*
  8 
  9 REPORT  rsdemo_html_viewer            .
 10 DATA container TYPE REF TO cl_gui_custom_container.
 11 DATA html_viewer TYPE REF TO cl_gui_html_viewer.
 12 
 13 DATA ok_code TYPE sy-ucomm.
 14 DATA init.
 15 DATA  save_ok TYPE sy-ucomm.
 16 DATA  url(255) VALUE 'HTTP://WWW.SAP-AG.DE'.
 17 DATA frame(255).
 18 DATA  align TYPE i.
 19 DATA  document_id(255) VALUE 'HTMLCNTL_TESTEVNT_HOME'.
 20 DATA  document_textpool TYPE sy-repid.
 21 DATA document_url(255).
 22 DATA assigned_url(255).
 23 DATA merge_table TYPE swww_t_merge_table.
 24 DATA  object_id(255) VALUE 'HTMLCNTL_TESTHTM2_SAPLOGO'.
 25 DATA object_url(255) VALUE 'SAPLOGO.GIF'.
 26 DATA  type(4) VALUE 'text'.
 27 DATA subtype(4) VALUE 'html'.
 28 DATA size TYPE i.
 29 DATA data_table TYPE c OCCURS 0.
 30 
 31 SET SCREEN 100.
 32 *&---------------------------------------------------------------------*
 33 *&      Module  STATUS_0100  OUTPUT
 34 *&---------------------------------------------------------------------*
 35 *       text
 36 *----------------------------------------------------------------------*
 37 MODULE status_0100 OUTPUT.
 38   SET PF-STATUS 'STATUS'.
 39   IF init is initial.
 40     CREATE OBJECT container
 41             EXPORTING container_name = 'CUSTOM'.
 42     CREATE OBJECT html_viewer
 43             EXPORTING  parent              = container
 44             EXCEPTIONS cntl_error         = 1
 45                        cntl_install_error = 2
 46                        dp_install_error   = 3
 47                        dp_error           = 4.
 48     IF sy-subrc ne 0.
 49 * Fehlerbehandlung
 50     ENDIF.
 51     CALL METHOD cl_gui_cfw=>flush
 52          EXCEPTIONS cntl_system_error = 1
 53                     cntl_error        = 2.
 54     IF sy-subrc ne 0.
 55 * Fehlerbehandlung
 56     ENDIF.
 57     init = 'X'.
 58   ENDIF.
 59 ENDMODULE.                             " STATUS_0100  OUTPUT
 60 *&---------------------------------------------------------------------*
 61 *&      Module  USER_COMMAND_0100  INPUT
 62 *&---------------------------------------------------------------------*
 63 *       text
 64 *----------------------------------------------------------------------*
 65 MODULE user_command_0100 INPUT.
 66   save_ok = ok_code.
 67   CLEAR ok_code.
 68   CASE save_ok.
 69     WHEN 'SHOW_URL'.
 70       CALL METHOD html_viewer->show_url
 71                 EXPORTING url   = url
 72                           frame = frame
 73                 EXCEPTIONS cntl_error = 1.
 74     WHEN 'STOP'.
 75       CALL METHOD html_viewer->stop
 76                 EXCEPTIONS cntl_error = 1.
 77     WHEN 'GO_BACK'.
 78       CALL METHOD html_viewer->go_back
 79                 EXCEPTIONS cntl_error = 1.
 80     WHEN 'GO_FORWARD'.
 81       CALL METHOD html_viewer->go_forward
 82                 EXCEPTIONS cntl_error = 1.
 83     WHEN 'GO_HOME'.
 84       CALL METHOD html_viewer->go_home
 85                 EXCEPTIONS cntl_error = 1.
 86     WHEN 'DO_REFRESH'.
 87       CALL METHOD html_viewer->do_refresh
 88                 EXCEPTIONS cntl_error = 1.
 89     WHEN 'GET_CURRENT_URL'.
 90       CALL METHOD html_viewer->get_current_url
 91                 IMPORTING url = url
 92                 EXCEPTIONS cntl_error = 1.
 93       call method cl_gui_cfw=>flush
 94                 exceptions cntl_error = 1
 95                            cntl_system_error = 2.
 96     WHEN 'LOAD_DATABASE'.
 97       CALL METHOD html_viewer->load_html_document
 98            EXPORTING document_id       = 'HTMLCNTL_TESTHTM2_FRAME1'
 99 *                    document_textpool = document_textpool
100                      document_url      = 'HTMLFrame1.htm'
101 *          IMPORTING assigned_url      = assigned_url
102 *          CHANGING  merge_table       = merge_table
103            EXCEPTIONS document_not_found   = 1
104                       dp_error_general     = 2
105                       dp_invalid_parameter = 3.
106       CALL METHOD html_viewer->load_html_document
107            EXPORTING document_id       = 'HTMLCNTL_TESTEVNT_HOME'
108 *                    document_textpool = document_textpool
109                      document_url      = 'HTMLFrame2.htm'
110 *          IMPORTING assigned_url      = assigned_url
111 *          CHANGING  merge_table       = merge_table
112            EXCEPTIONS document_not_found   = 1
113                       dp_error_general     = 2
114                       dp_invalid_parameter = 3.
115       CALL METHOD html_viewer->load_html_document
116            EXPORTING document_id       = 'HTMLCNTL_TESTHTM2_FRAMESET'
117 *                    document_textpool = document_textpool
118 *                    document_url      = document_url
119            IMPORTING assigned_url      = assigned_url
120 *          CHANGING  merge_table       = merge_table
121            EXCEPTIONS document_not_found   = 1
122                       dp_error_general     = 2
123                       dp_invalid_parameter = 3.
124       CALL METHOD html_viewer->load_mime_object
125          EXPORTING
126               object_id  = 'HTMLCNTL_TESTHTM2_SAPLOGO'
127               object_url = 'SAPLOGO.GIF'
128 *           IMPORTING assigned_url = assigned_url
129                 EXCEPTIONS object_not_found     = 1
130                            dp_error_general     = 2
131                            dp_invalid_parameter = 3.
132       CALL METHOD html_viewer->load_mime_object
133            EXPORTING
134                 object_id  = 'HTMLCNTL_TESTHTM2_SAP_AG'
135                 object_url = 'SAP_AG.GIF'
136 *           IMPORTING assigned_url = assigned_url
137                 EXCEPTIONS object_not_found     = 1
138                            dp_error_general     = 2
139                            dp_invalid_parameter = 3.
140       CALL METHOD html_viewer->load_mime_object
141            EXPORTING
142                 object_id  = 'HTMLCNTL_TESTHTM2_BACKGROUND'
143                 object_url = 'HOME_BACKGROUND.GIF'
144 *           IMPORTING assigned_url = assigned_url
145                 EXCEPTIONS object_not_found     = 1
146                            dp_error_general     = 2
147                            dp_invalid_parameter = 3.
148 
149       CALL METHOD html_viewer->show_data
150            EXPORTING url   = assigned_url
151 *                    frame = frame
152            EXCEPTIONS cntl_error = 1.
153 
154   ENDCASE.
155 ENDMODULE.                             " USER_COMMAND_0100  INPUT
156 *&---------------------------------------------------------------------*
157 *&      Module  EXIT  INPUT
158 *&---------------------------------------------------------------------*
159 *       text
160 *----------------------------------------------------------------------*
161 MODULE exit INPUT.
162   CALL METHOD html_viewer->free.
163   CALL METHOD container->free.
164   FREE html_viewer.
165   FREE container.
166   LEAVE PROGRAM.
167 ENDMODULE.                             " EXIT  INPUT