SAP ABAP Class CL_OPC_NAMESPACE_TREE (Tree for Namespace Browsing of OPC Server)
Hierarchy
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EA-APPL (Software Component) SAP Enterprise Extension PLM, SCM, Financials
⤷
PP-PI-PMA (Application Component) Process Management
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COOPC (Package) OPC Interface (Open Process Control)
EA-APPL (Software Component) SAP Enterprise Extension PLM, SCM, Financials⤷
PP-PI-PMA (Application Component) Process Management⤷
COOPC (Package) OPC Interface (Open Process Control)Properties
| Class | CL_OPC_NAMESPACE_TREE | |
| Short Description | Tree for Namespace Browsing of OPC Server | |
| Super Class | ||
| Instantiability of a Class | 2 | Public |
| Final |
General Data
| Message Class | ||
| Program status | ||
| Category | 0 | |
| Package | COOPC | OPC Interface (Open Process Control) |
| Created | 20000914 | SAP |
| Last change | 20050109 | SAP |
| Shared Memory-enabled | ||
| Fixed point arithmetic | ||
| Unicode checks active |
Forward declarations
| # | Type group / Object type | Type | Type Description |
|---|---|---|---|
| 1 |  CNTB |
Type group use (TYPE-POOLS tp) | Type group use (TYPE-POOLS tp) |
| 2 | CTOPC |
Type group use (TYPE-POOLS tp) | Type group use (TYPE-POOLS tp) |
| 3 | GFW |
Type group use (TYPE-POOLS tp) | Type group use (TYPE-POOLS tp) |
Interfaces
Class CL_OPC_NAMESPACE_TREE has no interface implemented.
Friends
Class CL_OPC_NAMESPACE_TREE has no friend class.
Attributes
| # | Attribute | Level | Visibility | Read only | Typing | Associated Type | Initial Value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | CO_COLUMN_DESCR |
Constant | Private | Type reference (TYPE) | TV_ITMNAME | 'DESCR' | Constant: Name of Text Column | 20000926 | |
| 2 | CO_COLUMN_QUALITY |
Constant | Private | Type reference (TYPE) | TV_ITMNAME | 'QUALITY' | Constant: Name of Quality Column | 20000926 | |
| 3 | CO_COLUMN_TOKEN |
Constant | Private | Type reference (TYPE) | TV_ITMNAME | 'TOKEN' | Constant: Name of Token Column | 20000926 | |
| 4 | CO_COLUMN_VALUE |
Constant | Private | Type reference (TYPE) | TV_ITMNAME | 'VALUE' | Constant: Name of Item Value Column | 20000926 | |
| 5 | CO_FCODE_FLAT |
Constant | Private | Type reference (TYPE) | UI_FUNC | 'FLAT' | Constant: FCode "Flat Namespace" | 20000926 | |
| 6 | CO_FCODE_REFRESH |
Constant | Private | Type reference (TYPE) | UI_FUNC | 'REFRESH' | Constant: FCode "Refresf" | 20000926 | |
| 7 | CO_FCODE_REFRESH_VALUES |
Constant | Private | Type reference (TYPE) | UI_FUNC | 'REFRESH_VALUES' | Constant: FCode "Refresh Values" | 20000926 | |
| 8 | CO_FCODE_SELECT_SERVER |
Constant | Private | Type reference (TYPE) | UI_FUNC | 'SELECT_SERVER' | Constant: FCode "Select Server" | 20000926 | |
| 9 | CO_TOKENTYPE_AE_ROOT |
Constant | Public | Type reference (TYPE) | CHAR1 | 'E' | Token Type "Alarms/Events Root" | 20011105 | |
| 10 | CO_TOKENTYPE_AREA |
Constant | Public | Type reference (TYPE) | CHAR1 | 'A' | Token Type "Alarms/Events Area" | 20011102 | |
| 11 | CO_TOKENTYPE_BRANCH |
Constant | Public | Type reference (TYPE) | CHAR1 | 'B' | Token Type "Data Access Node" | 20011102 | |
| 12 | CO_TOKENTYPE_BRITEM |
Constant | Public | Type reference (TYPE) | CHAR1 | 'J' | Token Type "Data Access Item Node" | 20011102 | |
| 13 | CO_TOKENTYPE_COND |
Constant | Public | Type reference (TYPE) | CHAR1 | 'C' | Token Type "Alarms/Events Condition" | 20011102 | |
| 14 | CO_TOKENTYPE_DA_ROOT |
Constant | Public | Type reference (TYPE) | CHAR1 | 'T' | Token Type "Data Access Root" | 20011105 | |
| 15 | CO_TOKENTYPE_INFO |
Constant | Public | Type reference (TYPE) | CHAR1 | 'M' | Token Type "Info Text" | 20011105 | |
| 16 | CO_TOKENTYPE_ITEM |
Constant | Public | Type reference (TYPE) | CHAR1 | 'I' | Token Type "Data Access Item" | 20011102 | |
| 17 | CO_TOKENTYPE_ROOT |
Constant | Public | Type reference (TYPE) | CHAR1 | 'R' | Token Type "Root" | 20011105 | |
| 18 | CO_TOKENTYPE_SOURCE |
Constant | Public | Type reference (TYPE) | CHAR1 | 'S' | Token Type "Alarms/Events Source" | 20011102 | |
| 19 | CO_TOKENTYPE_SUBCOND |
Constant | Public | Type reference (TYPE) | CHAR1 | 'D' | Token Type "Alarms/Events Subcondition" | 20011102 | |
| 20 | M_BROWSETYPE |
Instance attribute | Private | Type reference (TYPE) | COOPC_BROWSEFILTERTYPE | Browse Type: Flat or Hierarchical | 20000926 | ||
| 21 | M_NAMESPACE_BUFFER_TAB |
Instance attribute | Private | Type reference (TYPE) | TY_NODE_TAB | Namespace Buffer Table | 20000915 | ||
| 22 | M_NODEKEY_COUNT |
Instance attribute | Private | Type reference (TYPE) | TV_NODEKEY | Last Node Key Taken | 20000915 | ||
| 23 | M_SEL_TOKENTYPES |
Instance attribute | Private | Type reference (TYPE) | CHAR20 | Token Type(s) that can Be Selected in Tree | 20011112 | ||
| 24 | M_SERVER_AE |
Instance attribute | Private | Type reference (TYPE) | FLAG | Indicator: Browse Alarms/Events Area | 20011102 | ||
| 25 | M_SERVER_DA |
Instance attribute | Private | Type reference (TYPE) | FLAG | Indicator: Browse Data Access Namespace | 20011102 | ||
| 26 | M_SERVER_DESCR |
Instance attribute | Private | Type reference (TYPE) | COOPC_SERVERTXT | Short Text of OPC Server to Browse | 20000915 | ||
| 27 | M_SERVER_ID |
Instance attribute | Private | Type reference (TYPE) | COOPC_SERVERID | ID of OPC Server to Browse | 20000915 | ||
| 28 | M_SERVER_RFCDEST |
Instance attribute | Private | Type reference (TYPE) | COOPC_RFCDEST | RFC Destination of OPC Server to Browse | 20000915 | ||
| 29 | M_TOOLBAR |
Instance attribute | Private | Object reference (TYPE REF TO) | CL_GUI_TOOLBAR | Reference to Toolbar Control | 20000915 | ||
| 30 | M_TREE |
Instance attribute | Private | Object reference (TYPE REF TO) | CL_GUI_COLUMN_TREE | Reference to Tree Control | 20000915 |
Methods
| # | Method | Level | Visibility | Method type | Description | Created on |
|---|---|---|---|---|---|---|
| 1 | BROWSE_AE_NAMESPACE |
Instance method | Private | Method | Alarms/Events Namespace Browsing | 20011102 |
| 2 | BROWSE_AE_SOURCECOND |
Instance method | Private | Method | Alarms/Events Source Conditions Browsing | 20011102 |
| 3 | BROWSE_AE_SUBCOND |
Instance method | Private | Method | Alarms/Events Subsconditions Browsing | 20011102 |
| 4 | BROWSE_DA_NAMESPACE |
Instance method | Private | Method | Data Access Namespace Browsing | 20011102 |
| 5 | BROWSE_ROOT |
Instance method | Private | Method | Create Root Node | 20011105 |
| 6 | CONSTRUCTOR |
Instance method | Public | Constructor | Create New Tree | 20000914 |
| 7 | GET_NAMESPACE_VIA_NODEKEY |
Instance method | Private | Method | Get Namespace Below a Certain Node | 20000914 |
| 8 | GET_NEXT_NODEKEY |
Instance method | Private | Method | Determine New Node Key | 20000914 |
| 9 | GET_OPC_SERVER |
Instance method | Public | Method | Read Server Currently Browsed | 20000915 |
| 10 | GET_SELECTED_TREEITEM |
Instance method | Public | Method | Get Selected Entry in Tree | 20000915 |
| 11 | GET_TREE_NODES |
Instance method | Private | Method | Create Tree Node Table | 20000914 |
| 12 | ON_TOOLBAR_BUTTON_PRESSED |
Instance method | Private | Event handling method | Event Handler: Toolbar Button was Pressed | 20000914 |
| 13 | ON_TREEITEM_SELECTED |
Instance method | Private | Event handling method | Event Handler: Item was Selected in Tree (Double-Click) | 20000914 |
| 14 | ON_TREE_EXPANDED |
Instance method | Private | Event handling method | Event Handler: Node was Expanded in Tree | 20000914 |
| 15 | REFRESH_TREE |
Instance method | Public | Method | Refresh Tree Contents (Namespace Buffer is Withdrawn) | 20000915 |
| 16 | REFRESH_VALUES |
Instance method | Private | Method | Refresh Item Value in Tree | 20000925 |
| 17 | SET_OPC_SERVER |
Instance method | Public | Method | Set Server to Browse | 20000915 |
Events
| # | Event | Type | Visibility | Description | Created on |
|---|---|---|---|---|---|
| 1 | TREEITEM_SELECTED | Instance Event (0) |
Public (2) |
An Entry in the Tree was Double-Clicked | 20000915 |
Types
| # | Type | Visibility | Typing | Associated Type | Description | Created on | Type Source |
|---|---|---|---|---|---|---|---|
| 1 | TY_NODE_TAB | Private | See coding | Table Type of Internal OPC Namespace Table | 20000914 | |
|
| 2 | TY_NODE_WA | Private | See coding | Structure of Internal OPC Namespace Table | 20000914 | |
Method Signatures
Method BROWSE_AE_NAMESPACE Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Exporting |
CHILD_NODES | Call by reference | Type reference (TYPE) | TY_NODE_TAB | Tabelle der Kinderknoten | 20011102 | ||
| 2 |  Importing |
CURRENT_NODE | Call by reference | Type reference (TYPE) | TY_NODE_WA | Aktueller Knoten als Startpunkt zum Browsen | 20011102 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 |  FAILED |
Fehlgeschlagen | 20011102 | |
| 2 | PARENTNODE_UNKNOWN |
Startknoten ist auf dem Server unbekannt | 20011102 |
Method BROWSE_AE_SOURCECOND Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
CHILD_NODES | Call by reference | Type reference (TYPE) | TY_NODE_TAB | Tabelle der Kinderknoten | 20011102 | ||
| 2 | Importing |
CURRENT_NODE | Call by reference | Type reference (TYPE) | TY_NODE_WA | Aktueller Knoten als Startpunkt zum Browsen | 20011102 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | FAILED |
Fehlgeschlagen | 20011102 | |
| 2 | PARENTNODE_UNKNOWN |
Startknoten ist auf dem Server unbekannt | 20011102 |
Method BROWSE_AE_SUBCOND Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
CHILD_NODES | Call by reference | Type reference (TYPE) | TY_NODE_TAB | Tabelle der Kinderknoten | 20011102 | ||
| 2 | Importing |
CURRENT_NODE | Call by reference | Type reference (TYPE) | TY_NODE_WA | Aktueller Knoten als Startpunkt zum Browsen | 20011102 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | FAILED |
Fehlgeschlagen | 20011102 | |
| 2 | PARENTNODE_UNKNOWN |
Startknoten ist auf dem Server unbekannt | 20011102 |
Method BROWSE_DA_NAMESPACE Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
CHILD_NODES | Call by reference | Type reference (TYPE) | TY_NODE_TAB | Tabelle der Kinderknoten | 20011102 | ||
| 2 | Importing |
CURRENT_NODE | Call by reference | Type reference (TYPE) | TY_NODE_WA | Aktueller Knoten als Startpunkt zum Browsen | 20011102 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | FAILED |
Fehlgeschlagen | 20011102 | |
| 2 | PARENTNODE_UNKNOWN |
Startknoten ist auf dem Server unbekannt | 20011102 |
Method BROWSE_ROOT Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
CHILD_NODES | Call by reference | Type reference (TYPE) | TY_NODE_TAB | Tabelle der Kinderknoten | 20011105 | ||
| 2 | Importing |
CURRENT_NODE | Call by reference | Type reference (TYPE) | TY_NODE_WA | Aktueller Knoten als Startpunkt zum Browsen | 20011105 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | FAILED |
Fehlgeschlagen | 20011105 | |
| 2 | PARENTNODE_UNKNOWN |
Startknoten ist auf dem Server unbekannt | 20011105 |
Method CONSTRUCTOR Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Importing |
O_CONTAINER | Call by reference | Object reference (TYPE REF TO) | CL_GUI_CONTAINER | Abstracter Container fuer GUI Controls | 20000914 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | FAILED |
Instanziierung fehlgeschlagen | 20000915 |
Method GET_NAMESPACE_VIA_NODEKEY Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
CHILD_NODES | Call by reference | Type reference (TYPE) | TY_NODE_TAB | Tabelle der Kinderknoten | 20000914 | ||
| 2 | Importing |
PARENT_NODEKEY | Call by reference | Type reference (TYPE) | TV_NODEKEY | Schlüssel des Elternknotens | 20000914 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | FAILED |
Interner Fehler | 20000914 | |
| 2 | PARENTNODE_IS_NO_BRANCH |
Elternknoten ist kein expandierbarer Knoten | 20000914 | |
| 3 | PARENTNODE_UNKNOWN |
Elternknoten unbekannt | 20000914 |
Method GET_NEXT_NODEKEY Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Returning |
NODEKEY | Value transfer | Type reference (TYPE) | TV_NODEKEY | Schlüssel eines Knotens | 20000914 |
Method GET_NEXT_NODEKEY on class CL_OPC_NAMESPACE_TREE has no exception.
Method GET_OPC_SERVER Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
SERVER_AE | Call by reference | Type reference (TYPE) | FLAG | Es wird die Alarms&Events-Area gebrowsed | 20011102 | ||
| 2 | Exporting |
SERVER_DA | Call by reference | Type reference (TYPE) | FLAG | Es wird der DataAccess-Namensraum gebrowsed | 20011102 | ||
| 3 | Exporting |
SERVER_DESCR | Call by reference | Type reference (TYPE) | COOPC_SERVERTXT | Kurzbeschreibung des zu browsenden OPC-Servers | 20000915 | ||
| 4 | Exporting |
SERVER_ID | Call by reference | Type reference (TYPE) | COOPC_SERVERID | ID des zu browsenden OPC-Servers | 20000915 | ||
| 5 | Exporting |
SERVER_RFCDEST | Call by reference | Type reference (TYPE) | COOPC_RFCDEST | RFC-Destination des zu browsenden OPC-Servers | 20000915 |
Method GET_OPC_SERVER on class CL_OPC_NAMESPACE_TREE has no exception.
Method GET_SELECTED_TREEITEM Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
ITEM_DESCR | Call by reference | Type reference (TYPE) | TEXT80 | Beschreibung des Items | 20000915 | ||
| 2 | Exporting |
ITEM_ID | Call by reference | Type reference (TYPE) | TEXT255 | Voll qualifizierte ID (Item-/Area-/Source-ID) | 20000915 | ||
| 3 | Exporting |
SELECTION_ALLOWED | Call by reference | Type reference (TYPE) | FLAG | Flag: 'X' die Selektion dieses Tokentyps ist erlaubt | 20011112 | ||
| 4 | Exporting |
TOKEN_TYPE | Call by reference | Type reference (TYPE) | CHAR1 | Art des Tokens (siehe Tokentype-Konstanten) | 20011102 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | NO_ITEM_SELECTED |
Kein OPC-Item im Tree ausgewählt | 20000915 |
Method GET_TREE_NODES Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
ITEM_TAB | Call by reference | Type reference (TYPE) | RCOOPC_TREEITEMS_TAB | Tree Control: Itemtabelle | 20000914 | ||
| 2 | Exporting |
NODE_TAB | Call by reference | Type reference (TYPE) | TREEV_NTAB | Tree Control: Knotentabelle | 20000914 | ||
| 3 | Importing |
PARENT_NODE | Call by reference | Type reference (TYPE) | TV_NODEKEY | Schlüssel eines Eltern-Knotens | 20000914 |
Method GET_TREE_NODES on class CL_OPC_NAMESPACE_TREE has no exception.
Method ON_TOOLBAR_BUTTON_PRESSED Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Importing |
FCODE | Value transfer | Attribute reference (LIKE) | 20000914 |
Method ON_TOOLBAR_BUTTON_PRESSED on class CL_OPC_NAMESPACE_TREE has no exception.
Method ON_TREEITEM_SELECTED Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Importing |
NODE_KEY | Value transfer | Attribute reference (LIKE) | Schlüssel des Knotens | 20000914 |
Method ON_TREEITEM_SELECTED on class CL_OPC_NAMESPACE_TREE has no exception.
Method ON_TREE_EXPANDED Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Importing |
NODE_KEY | Value transfer | Attribute reference (LIKE) | Schlüssel des Knotens | 20000914 |
Method ON_TREE_EXPANDED on class CL_OPC_NAMESPACE_TREE has no exception.
Method REFRESH_TREE Signature
Method REFRESH_TREE on class CL_OPC_NAMESPACE_TREE has no parameter.
Method REFRESH_TREE on class CL_OPC_NAMESPACE_TREE has no exception.
Method REFRESH_VALUES Signature
Method REFRESH_VALUES on class CL_OPC_NAMESPACE_TREE has no parameter.
Method REFRESH_VALUES on class CL_OPC_NAMESPACE_TREE has no exception.
Method SET_OPC_SERVER Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Importing |
SEL_TOKENTYPES | Call by reference | Type reference (TYPE) | CLIKE | SPACE | Im Tree selektierbare Token-Typ(en) | 20011112 | |
| 2 | Importing |
SERVER_AE | Call by reference | Type reference (TYPE) | FLAG | SPACE | Alarms&Events-Area browsen | 20011102 | |
| 3 | Importing |
SERVER_DA | Call by reference | Type reference (TYPE) | FLAG | 'X' | DataAccess-Namensraum browsen | 20011102 | |
| 4 | Importing |
SERVER_DESCR | Call by reference | Type reference (TYPE) | COOPC_SERVERTXT | Kurzbeschreibung des zu browsenden OPC-Servers | 20000915 | ||
| 5 | Importing |
SERVER_ID | Call by reference | Type reference (TYPE) | COOPC_SERVERID | ID des zu browsenden OPC-Servers | 20000915 | ||
| 6 | Importing |
SERVER_RFCDEST | Call by reference | Type reference (TYPE) | COOPC_RFCDEST | RFC-Destination des zu browsenden OPC-Servers | 20000915 |
Method SET_OPC_SERVER on class CL_OPC_NAMESPACE_TREE has no exception.
Event Signatures
Event TREEITEM_SELECTED Signature
| # | Parameter | Type | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ITEM_DESCR | Exporting | Value transfer | Type reference (TYPE) | TEXT80 | Beschreibung des Items | 20000915 | ||
| 2 | ITEM_ID | Exporting | Value transfer | Type reference (TYPE) | TEXT255 | Voll qualifizierte ID (Item-/Source-/Area-ID) | 20000915 | ||
| 3 | TOKEN_TYPE | Exporting | Value transfer | Type reference (TYPE) | CHAR1 | Type des Items (siehe tokentype-Konstanten) | 20011102 |
History
| Last changed by/on | SAP | 20050109 |
| SAP Release Created in | 46C |
