Table Maintenance Generator for event Number 01and 05.
Create Maintenance view for the database table and write the following code in Include.
*&————————————————————–* *& Form create_entry *&————————————————————–*
FORM create_entry.
zvmaint-zcreatedate = sy-datum. ” Creation Date
zvmaint-zcreatetime = sy-uzeit. ” Creation Time
zvmaint-zcreateuser = sy-uname. ” Created By
zvmaint-zupdateuser = sy-uname. ” Last Update user
zvmaint-zupdatedate = sy-datum . ” Last Update date
zvmaint-zupdatetime = sy-uzeit. ” Last Update time
ENDFORM. ” _CREATE_ENTRY *&———————————————————————* *& Form modify_entry *&———————————————————————*
FORM modify_entry.
DATA: lv_index TYPE sy-tabix. ” Number of lines found
CONSTANTS : lc_action_update TYPE c VALUE ‘U’, “Updating current record
lc_action_create TYPE c VALUE ‘N’. “Creating new record * Clearing data objects.
CLEAR : lv_index. *– Check the all entries of records in table by looping each record.
LOOP AT zvmaint_total. *– Check record updated.
IF <action> = lc_action_update . * Read the EXTRACT table with current record.
READ TABLE extract WITH KEY zvmaint_total.
IF sy-subrc EQ 0.
lv_index = sy-tabix.
ELSE.
CLEAR lv_index.
ENDIF. * Populating updated fields to table.
zvmaint_total-zupdateuser = sy-uname. “Last Update name
zvmaint_total-zupdatedate = sy-datum . ” Last Update date
zvmaint_total-zupdatetime = sy-uzeit. “Lase Update time * Modify the current record in the table.
MODIFY zvmaint_total.
CHECK lv_index GT 0.
extract = zvmaint_total.
MODIFY extract INDEX lv_index.
* Check the record created.
ELSEIF <action> = lc_action_create .
READ TABLE extract WITH KEY zvmaint_total.
IF sy-subrc EQ 0.
lv_index = sy-tabix.
ELSE.
CLEAR lv_index.
ENDIF.
* Modify the current record in the table.
MODIFY zvmaint_total.
CHECK lv_index GT 0.
extract = zvmaint_total.
MODIFY extract INDEX lv_index.
ELSEIF zvmaint_total IS INITIAL.
READ TABLE extract WITH KEY zvmaint_total.
IF sy-subrc EQ 0.
lv_index = sy-tabix.
ELSE.
CLEAR lv_index.
ENDIF.
* Make desired changes to the line total.
DELETE zvmaint_total.
CHECK lv_index GT 0.
DELETE extract INDEX lv_index.
ENDIF.
CLEAR: lv_index.
ENDLOOP.
sy-subrc = 0.
ENDFORM. “modify_entry
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2 Comments
Former Member
These are the events CREATE and CHANGE table entry…….!!!!
We can populate the fields automatically using the events and those will be in display mode only.
Permalink
Nov 07, 2013
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Vamshi Mohan
Hi,
Why do we really need to touch the EXTRACT table. Whatever changes done in TOTAL are reflecting in the dbase.
If you develop now UI for SAP, you use Web IDE. If you are doing backend and ABAP, you use ADT (ABAP in Eclipse). But sometimes you still need to come back to SAP GUI and ABAP Workbench and use the “New” ABAP Editor.
For that rare cases when you are doing ABAP in old fashion way I have some suggestions, which maybe someone not aware of, and that may help be more productive. In this blog, I will try to explain most useful functions added in ABAP Editor (from my point of view) and will try to collect links to other useful resources related to ABAP Editor for SAP GUI.
Do not expect too much in the beginning, but the list will grow up on demand.
I am long time not responsible for the ABAP Editor in Workbench so I cannot add or fix something. And I am not ABAP Workbench expert in general – I can only give details about that white area where you type your code. But for that white area, I can explain how it was designed and if the thing you want is in or is theoretically possible.
Quick start
It was designed, that when one starts “New” ABAP editor in the ABAP workbench for the first time, he gets an introduction page, explaining new features of the editor. But I never saw this working :).
The page is located aside to ABAP Editor user settings in:
“%APPDATA%SAPSAP GUIABAP Editorqstart.htm” Copy => Win + R => Paste => Enter
And here is most valuable part of the page:
Block / Column Selection
Alt + Shift + Left/Right/Up/Down
The ABAP editor allows you not only use standard (called “stream” selection) but also allow to select a rectangular block of text, which does not start from the beginning of the line:
You can select text block using the keyboard commands (Alt + Shift + Arrows) or with a mouse, keeping left Alt key during selection:
After selection, you can apply many of the editing functions in block mode:
Delete, Insert, Multi Edit
Copy/paste from Clipboard
Case conversion
Indent etc.
Multi Editing
Null Width Selection
The degenerated version of the block selection is Null Width selection (not visualized ), which you can use for indenting of text blocks.
Clipboard Ring or Multi Clipboard or Clipboard History
Ctrl + Shift + V
If you want to see all text pieces you have copied during your editing session, just press Ctrl + Shift + V, instead of normal Ctrl + V. Then you get a history of the clipboard items (up to 12, in chronological sequence) where you can select and paste any of the items (it also overwrites current Windows clipboard content).
Case Modification
Ctrl + L -> lower case
Ctrl + U -> UPPER CASE
Ctrl + K -> sWAP cASE
Ctrl + J -> Capitalize Text
Ctrl + T -> Like in sentence
You can easily modify text case, without using a pretty print function. It works with stream and with block selection.
Lines move
Ctrl + Alt + Up/Down
The feature is useful when you need a block of lines, but do not want to overwrite keyboard content. You can move selected block of lines up or down. If no selection is done, the current line is moved.
Line duplicate
Ctrl + D
Sometimes it is much faster to duplicate the current line and adjust content than typing it once more.
Word/Line Selection
The ABAP editor supports different kinds of word/line selection:
Ctrl + Left/Right to select till word borders
Ctrl + Left Mouse Click on a word
Left Mouse Click on number margin to select lines
Incremental Search
Ctrl + I, Ctrl + Shift + I
In many cases when you want to do a simple text search you can achieve it without calling Find dialog and losing your editing context. Just start Incremental Search mode by pressing Ctrl + I and start typing.
Press Ctrl + I to search for next occurrence
Ctrl + Shift + Ifor search of the previous occurrence
Backspace to correct your input
Esc to exit incremental search mode
See editor status bar for current search query
Code Hints
Code Hints were designed as proactive, not intrusive alternative for standard code completing list called by Ctrl + Space. It shall be very prudent to resources, but same time giving the user a way to speed up typing.
Code Hints may suggest syntactical construction, variables and code templates (somewhen before it was also auto correction suggestions in). The editor collects all fitting suggestions, rank them by type, usage count, input method and shows you the best hit. Code Templates are always won against keywords and variables, keywords (syntactical constructions) win against keywords.
Suggest Non-Keywords from the Text
The mentioned option is OFF by default (for some reason), but it brings a lot of value. “Non-Keywords from the Text” means in ABAP scope – your variables. So, if you enable the feature, you get your variables suggested by code hints (code completion list will show them independently of the flag) and this may save some typing effort especially if you are using “self-explaining”, meaningful variable names ;). Especially the flag would be useful, if you are forced to work on systems below SAP_BASIS 7.02, where full blown code completion is not enabled, and this flag and code hints the only “completion” you may get :).
Code Hint Color
When you using Code Hints, you see that it sometimes has light, standard background:
And sometimes it has inverted, dark background:
Have you ever asked yourself: what does this crap mean?
The secret meaning of the Code Hint background color:
ADT (ABAP in Eclipse) has also emulated implementation of Code Hints in some way, but the “secret knowledge” was lost, and the only inverted color is left :
Why my code highlighted differently when I paste it in an email?
You may wonder, why when you copy/paste your code from the editor into email (or any other editor supporting HTML formatting) syntax highlighting of the ABAP code looks different from the one you had in ABAP editor.
ABAP Editor:
MS Outlook:
The reason here – different highlighters that used for rendering of text in both cases. The one in ABAP editor, it is a highly sophisticated one, which works in respect of ABAP grammar available on ABAP system you work (and require fully qualified input), and the second one, is rudimental highlighter, which works based on keywords and can highlight even invalid code, but is not in sync to actual ABAP grammar. On the example above we see that keyword based parser has not highlighted OCCURRENCE, REGEX RESULTS (while in time the editor was written, these keywords were not yet known J ) but has highlighted the VALUE in the second sentence, that has been marked as an error by ABAP parser.
You would not be able to get code pasted into an email, always looking as one in ABAP editor, but you can extend syntax scheme of the keyword based parser, by simply adding missing keywords into abap_spec.xml file in ABAP Editor settings directory to get missing keywords highlighted:
Display list of assigned ABAP Editor keyboard shortcuts
The easiest way to get an overview of currently assigned keyboard shortcuts in your instance of the ABAP editor is a preview of the keyboard mapping scheme file in Internet Explorer (not in Chrome, you need a browser supporting XSLT transformations).
Paste the following path in your Windows Explorer:
%APPDATA%SAPSAP GUIABAP Editorkeymap.xml
If you are lucky and your default browser is still IE, you will get something like this:
The list is searchable and contains all assigned keyboard shortcuts and command IDs and descriptions for all installed keyboard mapping schemes.
If the command is not on the list, it means, there is no shortcut assigned to it.
Most of you know that it is possible to change the color of syntax elements shown in ABAP Editor. Using that “Settings” button in the status bar. But most of you a bit lazy to change that consistently and create new color scheme (Dark one for example) in a way that you can use and share with others.
But there are guys who did it. Check this GitHub repository if you want to get alternative color schemes for ABAP editor.
And if you have your own one – share it with the community!
Probably everyone used the ABAP Editor has also used Code Templates, speeding up typing of routine code. And definitely, there were some cases when you would like to have a new code template for some code block and have not found it among the standard SAP pre-installed ones (for example METHOD/ENDMETHOD.).
In this blog, I am going to walk through the steps of creating an offline application based on CRUD Master-Detail template from SAP Web IDE using Hybrid App Toolkit
To follow the steps mentioned in this blog post, the following prerequisites needs to be met
You need to install Hybrid App Toolkit local add-on in your local environment.The installation and setup instructions for Hybrid App Toolkit local add-on can be found here
To create a CRUD master-detail application, we need a backend destination setup in SAP Cloud Platform. For this blog, we use SAP Gateway ES4 Demo System OData Service. If you have not previously signed-up for SAP Gateway Demo System, you can sign-up here
On the left-hand side, select Connectivity tab, then Destinations tab.
Click on the New Destination link to open new destination configuration form.
Enter all fields as shown in below tables
For Additional Properties fields click New Property and fill-up
5. Click Save.
Enable Hybrid App Toolkit Plugin in SAP Web IDE
Before creating the project using the SAP Web IDE Project template, we need to enable the “Hybrid App Toolkit” plugin, so that Hybrid Mobile features will be available in the SAP Web IDE.
After entering SAP Web IDE, select Tools > Preferences or click on the Preference icon directly on the left bar
Or
3. Select Plugins. Find and check Hybrid App Toolkit to enable the plugin.
4. Click Save.
5.Click Refresh to reload SAP Web IDE
Create new project based on CRUD Master-Detail template
Now you will create a new application using the SAP Web IDE Project template wizard.
In the SAP Web IDE select the Workspace root and open the context menu by right-clicking.
Choose New > Project from Template to open the new project creation wizard.
3. On Template Selection page, select SAP Fiori Application category and click on the CRUD Master-Detail Application to mark it as the template to be used for your new project
4. Click Next.
5. On the first page of the wizard, enter the Project Name as OfflineApp, Title as Products, and Namespace as com.sap.offlineapp
6. Click Next
7. On the Data Connection page click on Service Catalog as service source.
8. From the drop down box select the ES4 Gateway System entry.
9. Type “BASIC” in the Search input field to filter
10. Select GWSAMPLE_BASIC service.
11. Click Next.
12. On Template Customization page, fill up the Data Binding – Object section as below
Check the box for “Display only required fields when creating a new identity”
13. Scroll down to the Data Binding – Line Item section,fill up the section as below.
14. Click Next.
15. Click Finish to create the new application.
16. Run the newly generated web application
17. Congratulations! You developed your CRUD Master-Detail application and you see it already running in preview mode.
Configure Offline Settings to the project
Go to Workspace, select OfflineApp/webapp/manifest.json and open it code editor.
2. Switch to code editor view
3. Add the following code snippet at the end of the file
In this step, we will add a button to the Master view and a javascript code to the button press event to synchronize data to and from back end to offline store on the device
Go to Workspace, select OfflineApp/webapp/view/Master.view.xml
Right click on Master.view.xml, choose Open With/Layout Editor
Now we can view the file in Layout Editor. Drag the Button and drop to bottom panel of our app.
4. Select the button on the bottom panel that we just added. On the right-hand side canvas, we will see a Properties/Button setting panel. Delete values in Text and Width properties, add sap-icon://refresh to Icon property.
5. Now your bottom panel should look like this
6. On the right-hand side canvas, select Events setting. and Press, New Function
7. Enter onSyncData, click OK
8. Go to Workspace, open OfflineApp/webapp/controller/Master.controller.js file.
9. Replace empty onSyncData function with the following code
3. For Application section, enter the information as shown below. And for Build Options choose Release Mode. For Platforms, select Android
4. For Plugins section, under Cordova tab, check Network Connection; under Kapsel tab, check Logon Manager, Logger and Offline OData
5. Click Save button
Now we are ready to deploy the app to mobile devices through Hybrid app toolkit
Deploy the app to mobile devices
In this step we are going to deploy the app to selected mobile device and run the application in offline mode
Right-click on OfflineApp project and choose the menu option Run à Run On and choose your desired device/emulator
Wait for the HAT local add-on to created Cordova Project, Build the application in desired platform, Install the App on device and launch the application on device
On start-up, application will load the Logon Screen as below
4. Enter your backend Username and Password and tap OK on Logon screen. If Logon is successful, you will see the Passcode screen.
5. Tap Disable Passcode button to load the application. It will show the loading screen as below. This is an indication that our application is an offline application
6. After creating offline store, the application screen should be like below
Testing the offline functionality of the app
To verify whether our app’s offline functions are working correctly, we can try the following steps
Tap on HT-1000 row in master screen. This will navigate to detail screen.
Click the Edit button on the detail page of item HT-1000.
3. Change the Currency Code from EUR to SGD.
4. Click Save button.
5. Now on the phone screen, we can see that the currency code of HT-1000 has been changed.
6. Switch to WebIDE, and click run, to run our web app. We can see that the currency code of HT-1000 remains at EUR. This is because the changes we make on mobile app is only stored on local store and not yet updated in backend service.
7. Switch to the mobile app, and click the Synchronization button, wait for the synchronization completed successfully.
8. Switch to the web app that we are running, and refresh the page. We can see that after synchronization, the currency code is finally updated to SGD.
There are numerous specific reasons for adding a link to an SAP Screen Personas flavor. In general, though, it’s done in order to streamline the user experience for your employees, customers, and partners who already access information, applications, and services in your organization via the SAP Cloud Platform Portal.
In fact, this is a common scenario for organizations who use the on-premise SAP NetWeaver Portal and who want to benefit from the simplification and other features that SAP Screen Personas brings to their screens (as one customer has done).
Obtain the URL to the flavor that will be added to the portal site.
Launch the Portal service from the SAP Cloud Platform Cockpit.
In the Services tab, scroll down to the bottom to the “Portal” tile.
Click on Go to Service.
Add the flavor URL to the SAP Cloud Platform Portal menu
Click on “Site Directory”.
Hover over the tile of the site to which the flavor is to be added. Then click the “Edit” button.
Click on the menu editor button.
Hover over the first menu item in the list and the click the add button (the plus icon). Next, choose either option. (For this guide, I will choose sub-item.)
Enter the following information as below and then click the “Add” button:
Click the “Save” button.
Click the publish button.
Click the “Publish and Open” button.
Test the Menu Item
Once the portal has loaded, hover over the menu item under which the sub-item was placed and then click the menu item for the flavor.
), which you can use for indenting of text blocks.
