SAP CL_BSP_WD_CONTEXT_NODE_TREE OO Class - Special Context Node for Tree-Table View
CL_BSP_WD_CONTEXT_NODE_TREE is a standard SAP object class available within R/3 SAP systems depending on your version and release level. You can view/maintain the class details by entering its name into the relevant SAP transactions such as SE24, SE80 or even SE84. Below is the documentation available for class CL_BSP_WD_CONTEXT_NODE_TREE including details of:
- Interface class implementations
- Inheritance details
- Methods defined within class ( including link to full details )
- Attributes ( including initial values )
- Class Events
Inheritance
This OO class has a superclass assigned to it, which means it will inherit its objects and methods. The superclass for CL_BSP_WD_CONTEXT_NODE_TREE is CL_BSP_WD_CONTEXT_NODE_TVMethod list of CL_BSP_WD_CONTEXT_NODE_TREE SAP class
A method is a coding block that performs a certain procedure (i.e. ABAP functionality) on an object within the overall SAP class. In simple terms if the object is an SAP database table a method could be the procedure to add a record or to delete a record. If you are new to OO in many respects, the implementation of a method is similar to a function module and can be called in a very similar way using CALL METHOD.
Instead of "CALL FUNCTION", Methods are referenced using the following syntax: CALL METHOD =>methodname EXPORTING/IMPORTING...
| Method Name | Description | Visability |
| ADD_CHILDREN | Protected | |
| CALL METHOD cl_bsp_wd_context_node_tree=>ADD_CHILDREN...more details | ||
| ADD_ROOT_NODE | Protected | |
| CALL METHOD cl_bsp_wd_context_node_tree=>ADD_ROOT_NODE...more details | ||
| COLLAPSE_NODE | Collapse Node | Public |
| CALL METHOD cl_bsp_wd_context_node_tree=>COLLAPSE_NODE...more details | ||
| CONSTRUCTOR | Constructor | Public |
| CALL METHOD cl_bsp_wd_context_node_tree=>CONSTRUCTOR...more details | ||
| EXPAND_NODE | Expand Node | Public |
| CALL METHOD cl_bsp_wd_context_node_tree=>EXPAND_NODE...more details | ||
| GET_BO | Returns the Reference Object of a Tree Node | Public |
| CALL METHOD cl_bsp_wd_context_node_tree=>GET_BO...more details | ||
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| GET_CHILD_INDEX | Public | |
| CALL METHOD cl_bsp_wd_context_node_tree=>GET_CHILD_INDEX...more details | ||
| GET_CHILD_NODES | Returns Lower-Level Node of Tree Node | Protected |
| CALL METHOD cl_bsp_wd_context_node_tree=>GET_CHILD_NODES...more details | ||
| GET_NODE_BY_INDEX | Returns the Nodes for an Index of NODE_TAB | Public |
| CALL METHOD cl_bsp_wd_context_node_tree=>GET_NODE_BY_INDEX...more details | ||
| GET_NODE_BY_KEY | Returns the Nodes for the Given Key | Public |
| CALL METHOD cl_bsp_wd_context_node_tree=>GET_NODE_BY_KEY...more details | ||
| GET_NODE_PARENT | Public | |
| CALL METHOD cl_bsp_wd_context_node_tree=>GET_NODE_PARENT...more details | ||
| GET_TREE_STATE_COPY | Returns a Copy of Tree Node Factory with Tree Status | Public |
| CALL METHOD cl_bsp_wd_context_node_tree=>GET_TREE_STATE_COPY...more details | ||
| ON_TREE_NODE_DELETED | Private | |
| CALL METHOD cl_bsp_wd_context_node_tree=>ON_TREE_NODE_DELETED...more details | ||
| REFRESH | Public | |
| CALL METHOD cl_bsp_wd_context_node_tree=>REFRESH...more details | ||
| RESET_NODE_MAPPER | Protected | |
| CALL METHOD cl_bsp_wd_context_node_tree=>RESET_NODE_MAPPER...more details | ||
| SET_TREE_STATE | Public | |
| CALL METHOD cl_bsp_wd_context_node_tree=>SET_TREE_STATE...more details | ||
| TOOGLE_NODE | Public | |
| CALL METHOD cl_bsp_wd_context_node_tree=>TOOGLE_NODE...more details | ||
CL_BSP_WD_CONTEXT_NODE_TREE attributes
List of attributes within class CL_ABAP_CHAR_UTILITIES. These can be referenced using the following syntax CL_ABAP_CHAR_UTILITIES=>. Although depending on where you are inserting the ABAP code you do need to check if the attribute is public or private.
| Name | Level | Description | Initial Value | Type | Visability |
| NODE_FACTORY | Instance Attribute | Factory for Tree Node Proxy Objects | LIKE CL_BSP_WD_TREE_NODE_FACTORY | Protected | |
| NODE_MAPPER | Instance Attribute | LIKE LCL_NODE_MAPPER | Private | ||
| NODE_TAB | Instance Attribute | LIKE CRMT_BSP_TREETABLE_NODE_TAB | Public | ||
| SELECTED_SINGLE_NODE_REF | Instance Attribute | Schwache Referenzen | LIKE CL_ABAP_WEAK_REFERENCE | Private | |
| SORT_STATE | Instance Attribute | Description of the desired Sort Status of a Collection | LIKE CRMT_BOL_SORT_STATE | Protected |
Events of Class CL_BSP_WD_CONTEXT_NODE_TREE
Events are created within your class using special event handler methods. These must be registered at runtime for the event and can then be triggered using the ABAP syntax: RAISE EVENT EXPOTING... SINGLE_SELECTION_CHANGED - Selected node changed in single selection modeLinks to Related Class(s)
CL_BSP_W...Full list of available SAP object classes
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