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| 1 | +"! <p class="shorttext synchronized" lang="EN">Message factory</p> |
| 2 | +class zcl_message_factory definition |
| 3 | + public |
| 4 | + create public. |
| 5 | + |
| 6 | + public section. |
| 7 | + |
| 8 | + "! <p class="shorttext synchronized" lang="EN">Returns a new message from the system structure</p> |
| 9 | + "! |
| 10 | + "! @parameter r_system_message | <p class="shorttext synchronized" lang="EN"></p> |
| 11 | + methods from_system_message |
| 12 | + returning |
| 13 | + value(r_system_message) type ref to if_t100_message. |
| 14 | + |
| 15 | + "! <p class="shorttext synchronized" lang="EN">Returns a new message from a free text</p> |
| 16 | + "! |
| 17 | + "! @parameter i_free_text | <p class="shorttext synchronized" lang="EN"></p> |
| 18 | + "! @parameter i_type | <p class="shorttext synchronized" lang="EN"></p> |
| 19 | + "! @parameter r_free_message | <p class="shorttext synchronized" lang="EN"></p> |
| 20 | + methods from_string |
| 21 | + importing |
| 22 | + i_free_text type string |
| 23 | + i_type type sy-msgty default zcl_message=>valid_type-information |
| 24 | + returning |
| 25 | + value(r_free_message) type ref to if_t100_message. |
| 26 | + |
| 27 | + "! <p class="shorttext synchronized" lang="EN">Returns a new message from a text symbol</p> |
| 28 | + "! Replaces placeholders &1, &2, &3, and &4 if provided |
| 29 | + "! |
| 30 | + "! @parameter i_text_symbol | <p class="shorttext synchronized" lang="EN"></p> |
| 31 | + "! @parameter i_type | <p class="shorttext synchronized" lang="EN"></p> |
| 32 | + "! @parameter i_placeholder1 | <p class="shorttext synchronized" lang="EN">Value for &1</p> |
| 33 | + "! @parameter i_placeholder2 | <p class="shorttext synchronized" lang="EN">Value for &2</p> |
| 34 | + "! @parameter i_placeholder3 | <p class="shorttext synchronized" lang="EN">Value for &3</p> |
| 35 | + "! @parameter i_placeholder4 | <p class="shorttext synchronized" lang="EN">Value for &4</p> |
| 36 | + "! @parameter r_text_symbol_message | <p class="shorttext synchronized" lang="EN"></p> |
| 37 | + methods from_text_symbol |
| 38 | + importing |
| 39 | + i_text_symbol type rs38m-itex132 |
| 40 | + i_type type sy-msgty default zcl_message=>valid_type-information |
| 41 | + i_placeholder1 type sy-msgv1 optional |
| 42 | + i_placeholder2 type sy-msgv2 optional |
| 43 | + i_placeholder3 type sy-msgv3 optional |
| 44 | + i_placeholder4 type sy-msgv4 optional |
| 45 | + returning |
| 46 | + value(r_text_symbol_message) type ref to if_t100_message. |
| 47 | + |
| 48 | + "! <p class="shorttext synchronized" lang="EN">Returns a new message from an exception message</p> |
| 49 | + "! |
| 50 | + "! @parameter i_exception | <p class="shorttext synchronized" lang="EN"></p> |
| 51 | + "! @parameter i_type | <p class="shorttext synchronized" lang="EN"></p> |
| 52 | + "! @parameter r_error_message | <p class="shorttext synchronized" lang="EN"></p> |
| 53 | + methods from_exception |
| 54 | + importing |
| 55 | + i_exception type ref to cx_root |
| 56 | + i_type type sy-msgty default zcl_message=>valid_type-error |
| 57 | + returning |
| 58 | + value(r_error_message) type ref to if_t100_message. |
| 59 | + |
| 60 | + "! <p class="shorttext synchronized" lang="EN">Returns a new message from an existing message</p> |
| 61 | + "! |
| 62 | + "! @parameter i_message | <p class="shorttext synchronized" lang="EN"></p> |
| 63 | + "! @parameter i_new_type | <p class="shorttext synchronized" lang="EN">Override type of original message</p> |
| 64 | + "! @parameter r_copied_message | <p class="shorttext synchronized" lang="EN"></p> |
| 65 | + methods clone |
| 66 | + importing |
| 67 | + i_message type ref to if_t100_message |
| 68 | + i_new_type type sy-msgty optional |
| 69 | + returning |
| 70 | + value(r_copied_message) type ref to if_t100_message. |
| 71 | + |
| 72 | +endclass. |
| 73 | +class zcl_message_factory implementation. |
| 74 | + |
| 75 | + method from_system_message. |
| 76 | + |
| 77 | + r_system_message = cast #( new zcl_message( i_id = sy-msgid |
| 78 | + i_number = sy-msgno |
| 79 | + i_type = sy-msgty |
| 80 | + i_var1 = sy-msgv1 |
| 81 | + i_var2 = sy-msgv2 |
| 82 | + i_var3 = sy-msgv3 |
| 83 | + i_var4 = sy-msgv4 ) ). |
| 84 | + |
| 85 | + endmethod. |
| 86 | + method from_string. |
| 87 | + |
| 88 | + types: begin of free_text_as_t100_message, |
| 89 | + part1 like zcl_message=>var1, |
| 90 | + part2 like zcl_message=>var2, |
| 91 | + part3 like zcl_message=>var3, |
| 92 | + part4 like zcl_message=>var4, |
| 93 | + end of free_text_as_t100_message. |
| 94 | + |
| 95 | + data(free_text_as_t100_message) = conv free_text_as_t100_message( i_free_text ). |
| 96 | + |
| 97 | + r_free_message = cast #( new zcl_message( i_id = '00' |
| 98 | + i_number = 001 |
| 99 | + i_type = i_type |
| 100 | + i_var1 = free_text_as_t100_message-part1 |
| 101 | + i_var2 = free_text_as_t100_message-part2 |
| 102 | + i_var3 = free_text_as_t100_message-part3 |
| 103 | + i_var4 = free_text_as_t100_message-part4 ) ). |
| 104 | + |
| 105 | + endmethod. |
| 106 | + method from_text_symbol. |
| 107 | + |
| 108 | + r_text_symbol_message = me->from_string( replace( val = replace( val = replace( val = replace( val = i_text_symbol |
| 109 | + sub = '&1' |
| 110 | + with = i_placeholder1 ) |
| 111 | + sub = '&2' |
| 112 | + with = i_placeholder2 ) |
| 113 | + sub = '&3' |
| 114 | + with = i_placeholder3 ) |
| 115 | + sub = '&4' |
| 116 | + with = i_placeholder4 ) ). |
| 117 | + |
| 118 | + endmethod. |
| 119 | + method from_exception. |
| 120 | + |
| 121 | + i_exception->if_message~get_text( ). "copy data into sy structure |
| 122 | + |
| 123 | + sy-msgty = i_type. |
| 124 | + |
| 125 | + r_error_message = me->from_system_message( ). |
| 126 | + |
| 127 | + endmethod. |
| 128 | + method clone. |
| 129 | + |
| 130 | + i_message->if_message~get_text( ). "copy data into sy structure |
| 131 | + |
| 132 | + sy-msgty = cond #( when i_new_type is supplied |
| 133 | + then i_new_type |
| 134 | + else sy-msgty ). |
| 135 | + |
| 136 | + r_copied_message = me->from_system_message( ). |
| 137 | + |
| 138 | + endmethod. |
| 139 | + |
| 140 | +endclass. |
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