SAP CL_GUI_JNET OO Class - JNet Control Wrapper
CL_GUI_JNET 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_GUI_JNET 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_GUI_JNET is CL_GUI_CONTROLMethod list of CL_GUI_JNET 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 |
| CHECK_INSTALLATION | Checks whether JNet OCX is installed | Private |
| CALL METHOD cl_gui_jnet=>CHECK_INSTALLATION...more details | ||
| CONSTRUCTOR | Constructor | Public |
| CALL METHOD cl_gui_jnet=>CONSTRUCTOR...more details | ||
| GET_CURRENT_XML | Copy current XML to server | Public |
| CALL METHOD cl_gui_jnet=>GET_CURRENT_XML...more details | ||
| GET_IMAGE | Passes current XML as image | Public |
| CALL METHOD cl_gui_jnet=>GET_IMAGE...more details | ||
| GET_JNET_PROPERTY | Method for Generic Reading of JNET Property | Public |
| CALL METHOD cl_gui_jnet=>GET_JNET_PROPERTY...more details | ||
| LOAD_DATA | Loading JNet data using UTF-8 input string | Public |
| CALL METHOD cl_gui_jnet=>LOAD_DATA...more details | ||
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| PROCESS_COMMAND | Sending Command to JNet Bean | Public |
| CALL METHOD cl_gui_jnet=>PROCESS_COMMAND...more details | ||
| REGISTER_EVENTS | Filter for Events | Public |
| CALL METHOD cl_gui_jnet=>REGISTER_EVENTS...more details | ||
| SET_JNET_PROPERTY | Method for generic setting of a JNet property | Public |
| CALL METHOD cl_gui_jnet=>SET_JNET_PROPERTY...more details | ||
| VIEWER_EVENT | Handle HTML Viewer event | Private |
| CALL METHOD cl_gui_jnet=>VIEWER_EVENT...more details | ||
CL_GUI_JNET 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 |
| APPLET_INITIALIZED | Instance Attribute | Set when applet is ready | LIKE C | Public | |
| CONTROLEVENTXML | Constant | IID of the event | 16384 | LIKE I | Protected |
| H_DP | Instance Attribute | LIKE | Private | ||
| MESSAGE_HANDLER_CONTROL | Instance Attribute | Help Control for Events | LIKE CL_GUI_MESSAGE_HANDLER | Private | |
| VIA_HTML | Instance Attribute | HTML Implementation | LIKE C | Private | |
| VIEWER | Instance Attribute | HTML Control Proxy Class | LIKE CL_GUI_JNET_VIEWER | Private |
Events of Class CL_GUI_JNET
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... EVENT_HAPPENED - Returns a JNet event in XML notationLinks to Related Class(s)
CL_GUI_J...Full list of available SAP object classes
Search for further information about these or an SAP related objects