Issue with Get_Selected_Rows Method
Hello Everyone,
I am using ALVs in my Project (OO Approach). I have two different ALVs on two different Screens. I am selecting some rows and clicking on a Button (PRINT) and performing the required action.
Everything is fine with the ALV on one Screen, but on the other Screen starts the problem.
When i click on the Button for the first time, get_selected_rows is returning the rows that have been selected, but when i come back and click on the Button for the second time it is returning empty rows. Even if i select different rows and click on the Button, the method still returns empty rows.
How come it works fine on one Screen and not on the other? Any idea of solving this issue?
Thanks in Advance,
r a m a . .
Haii All,
One small diference i could notice is: The Grid with which i am having the problem is placed in a Container of type CL_GUI_CUSTOM_CONTAINER, whereas the other Grid which is working fine is placed in a Container of type CL_GUI_CONTAINER. Ofcourse i tried to change the container to type CL_GUI_CONTAINER but still the problem persists.
Best regards,
r a m a . .
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Issue with close() method of BufferedReader class and FileInputStream class
I have written the following code to a text file, called hello,txt from Windows. Everything works fine but I am trying to figure out whether calling of close() method of aforemetioned class is appropriate or necessary thing to do.
Here are the questions:
1. Is it necessary to call close method in this senario? And why? [it seems to me that everything gets cleaned up automatically anyways at the end of each call to the method when called from main()]
2. If the answer for No.1 is yes, then in which order each close method should be called? Or, does the order of calling close method matter anyways?
3. Is the reason for why in No.1 is that because calling close method on each object is a necessary step to do when dealing with mutli-thread?
Thanks for your help in advance!
* Below is an example to clarify my questions
void readWinFile() {
File objFile = new File("hello.txt");
FileInputStream fileStream = null;
BufferedReader bfReader = null;
try {
fileStream = new FileInputStream(objFile);
bfReader = new BufferedReader(
new InputStreamReader(fileStream, "MS932"));
int tmp;
while ((tmp = bfReader.read()) != -1) {
System.out.print((char)tmpLine);
} catch (FileNotFoundException e) {
System.err.printf("File: %s Not Found @ DIR = %s",
objFile.getName(), objFile.getParent());
} catch (UnsupportedEncodingException e) {
System.err.printf("Internal failure: %s", e);
} catch (IOException e) {
System.err.printf("File: %s close failure", objFile.getName());
* } finally {*
* if (bfReader != null) {*
* try {*
* bfReader.close();*
* } catch (IOException e) {*
* e.printStackTrace();*
* if (fileStream != null) {*
* try {*
* fileStream.close();*
* } catch (IOException e) {*
* e.printStackTrace();*
}Edited by: Jay-K on Feb 14, 2010 8:50 PM
Edited by: Jay-K on Feb 14, 2010 8:52 PMHello CeciNEstPasUnProgrammeur,
Thank you for taking your time and doing all these write-up for me.
CeciNEstPasUnProgrammeur wrote:
Pretty much every native resource, most notably DB connections because those even remain open after the client process terminates. But ports or file handlers are similar; note that a JVM does not necessarily terminate just because you close your program in "extreme cases" (shared use of JVM). In an app server this is certainly never the way. And even if it does, as long as your app is running, the stuff is certainly never released.What you meant is that if my app runs on an app server, which shared the use of JVM with multiple apps, without properly closing ports or file handlers could cause JVM to keep retaining the native resource allocated for my app. In case of that, the resource leaks would occur.
On the other hand, if my app runs on an app server, which do not share the use of JVM, the leaks would be less likely to happen even if the ports or file handlers are not manually closed. (It could be a very poor design but technically I could reply on their finalizers to clean up the mess)
>
Another misconception seems to be that objects are automatically GCed the moment they run out of scope. This is not true.Is there any documentation somewhere that you could refer me to? I would like to figure out why objects are not auto-GCed when they run out of their scope.
>
And lastly, objects should not rely on their finalizers to release native resources, and should rather provide close/release methods. This is a common paradigm, and that's also why releasing the file handle won't work by simply letting the reader instance run out of scope. Nobody notifies the underlying OS.I see, so the JVM here interacts with the underlying OS to acquire sufficient native resource for its apps to run. Without explicit closing, which would make JVM not to notify underlying OS to release acquired resource. Am I on the ball here?
Thanks,
Jay -
Issue with addPrincipal() of Interface DocumentAcl
Hi all,
There is an issue with the addPrincipal(String id, String format, int idType) method of interface DocumentAcl which creates/sets readers for a document and validates them on identity management system.
When I use this method for small number of readers say 3-10, readers are properly set for the document. However when I have a thousand users/readers for a single document the method throws OutOfMemory Error and does not add a single user for the document.
I would like to add to above scenario that for a few documents (in my case for 40 documents) readers (all thousand) were properly set. Afterwards for each document I started getting OutOfMemory Error.
Is it an issue with addPrincipal() method?
Need your comments.
I am using SES 10.1.8.
Regards,
ShaktiHi all,
There is an issue with the addPrincipal(String id, String format, int idType) method of interface DocumentAcl which creates/sets readers for a document and validates them on identity management system.
When I use this method for small number of readers say 3-10, readers are properly set for the document. However when I have a thousand users/readers for a single document the method throws OutOfMemory Error and does not add a single user for the document.
I would like to add to above scenario that for a few documents (in my case for 40 documents) readers (all thousand) were properly set. Afterwards for each document I started getting OutOfMemory Error.
Is it an issue with addPrincipal() method?
Need your comments.
I am using SES 10.1.8.
Regards,
Shakti -
I am sure this topic has been taken up so many times before. I have browsed through almost all of them. I still do not have a way of restricting STO over delivery! Require your expertise!!.
My requirement is that STO over deliver should not occur when using VL10* transactions alone.
We tried to export a flag (say delv_flag)from program 'RVV50R10C' to shared buffer and import the same into BADI LE_SHP_DELIVERY_PROC (DELIVERY_FINAL_CHECK) to capture error message when STO over delivery is created. The entire logic is built based on this flag alone.We are deleting the flag in V50R_MAIN of the program 'RVV50R10C'.
There are some issues with this method:
1. In some cases the delete flag statement gets executed before importing from memory and hence an STO over delivery gets created. (I don't know how or why!).
2. When VL10* transaction is executed, the delivery flag is set. At this point in time, if the user tries to delete delivery without exiting the transaction, the BADI will get triggered and error message will be displayed. This is not correct functionality since error message should be displayed only for VL10* transactions.
Suggestion:
If I change the location of exporting the flag to include 'LV50R_VIEWF43' (form delivery_create), do you suppose it would work? Would Idocs trigger this?
If anybody has worked on similar requirement please share your inputs. Urgent!!!!
PS:
I have read about delivery tolerances too "The overdelivery tolerance functionality is available only for the deliveries created with reference to sales orders and not for deliveries created with reference for PO's or STO's".Dear Sapna Morey
I think OMCQ T.Code-- Select message M7--024 Change from Waring to error
Please try once with this it may work To control over delivery tolarency in STO
Dear Lakshmipathi G sir
i have one doubt please clear me sir please
To control Over delivery tolarance in sap standard is not available , then what is the use of the above one.
Because i have searched a lot , i didnt find the logic about this
Thanks a lot sir please help me sir
Thanks -
Hi
I have a scenario where I have to select two rows from ATable and one row from BTable.
The issue with multiselected method is : It will always ignore the first row slection from the A table.
i.e We are able to select the first row of the A table but while checking for the condition isMultiSelected(index) it is not taking into consideration the first row.
Also the getleadselection method from the A table is always returning 1.Please see the code and help to find what the issue is.
the output should be two rows selected from the A table but it gives only one row.i.e the second row from the A table.
Also the the node to which the table is bound is having selection set to 0..n
int size = wdContext.nodeATable().size();
int leadA = wdContext.nodeATable().getLeadSelection();
IBCDataNode BC = wdContext.nodeBC();
for(int index = 0; index < size ; index++){
if(wdContext.nodeATable().isMultiSelected(index) || leadA == index){
IBCElement newdataE1 = cardata.createBCElement();
newdataE1.setMake(make);
newdataE1.setModel(model);
BC.addElement(newdataE1);
Please suggest.
Thanks,
Rajani
Edited by: Rajani Nandagiri on Dec 22, 2008 9:06 AMHi,
Please find the code :
public void setMultiMatchCarTable( )
//@@begin setMultiMatchCarTable()
int size = wdContext.nodeCarTable().size();
int leadcar = wdContext.nodeCarTable().getLeadSelection();
wdContext.nodeCarTableData().invalidate();
ICarTableDataNode cardata = wdContext.nodeCarTableData();
log.printDebug("size nodeCarTable: "+size);
int sizeTableCar = wdContext.nodeCarTable().size();
for(int i=0; i<sizeTableCar;++i)
if(wdContext.nodeCarTable().getLeadSelection()==i)
log.printDebug("cartable.setBodytype"+wdContext.nodeCarTable().getCarTableElementAt(i).getBodyType());
log.printDebug("Value of i"+i);
log.printDebug("lead selection -
>"+wdContext.nodeCarTable().getLeadSelection());
}else
log.printDebug("No Match");
for(int index = 0; index < size ; index++){
log.printDebug("leadcar :" +leadcar +"index" +index);
log.printDebug("wdContext.nodeCarTable().isMultiSelected "wdContext.nodeCarTable().isMultiSelected(index)"index"+index);
if(wdContext.nodeCarTable().isMultiSelected(index) || wdContext.nodeCarTable().getLeadSelection() == index){
log.printDebug("wdContext.nodeCarTable().isMultiSelected"+wdContext.nodeCarTable().isMultiSelected(index));
log.printDebug("INSIDE IF : INDEX" +index);
ICarTableDataElement newcardataE1 = cardata.createCarTableDataElement();
String make = wdContext.nodeCarTable().getCarTableElementAt(index).getMake();
String model = wdContext.nodeCarTable().getCarTableElementAt(index).getModel();
String version = wdContext.nodeCarTable().getCarTableElementAt(index).getVersion();
String bodyType = wdContext.nodeCarTable().getCarTableElementAt(index).getBodyType();
String year = wdContext.nodeCarTable().getCarTableElementAt(index).getYear();
newcardataE1.setMake(make);
newcardataE1.setModel(model);
newcardataE1.setVersion(version);
newcardataE1.setBodyType(bodyType);
newcardataE1.setYear(year);
cardata.addElement(newcardataE1);
log.printDebug("wdContext.nodeCarTableData() after for loop"+wdContext.nodeCarTableData().size());
//@@end
This method is called on the action of button which will pass data from node CarTable to node CarTableDate.
Please suggest.
Thanks,
Rajani -
Issue with decision popup with yes/no combination
hI,
I'm having issue with create_popup_2_confirm method.I'm using yes no option in my popup.But when I click on yes button in the popup though OP_YES outbound plug is getting triggered of component GS_PTC, but not able to get any fired outbound plug in the closing event of popup i.e. event handler Save. CAn anybody help me on this?
My code is as follows:
popup = me->comp_controller->window_manager->create_popup_2_confirm(
iv_title = lv_title
iv_text = lv_text
iv_btncombination = if_bsp_wd_window_manager=>co_btncomb_yesno ).
Then set a close event and open the popup :
popup->set_on_close_event( iv_view = me
iv_event_name = 'SAVE' ).
popup->open( ).
Code written in Save event handler
CHECK POPUP IS BOUND.
lv_confirm_result = POPUP->get_fired_outbound_plug( ).
CHECK lv_confirm_result = 'YES'.
Thanks & Regards,
AnirbanHi Anirban,
I checked the code and I dont think there is any issue.
The only question I could think of is ...
has variable POPUP been declared globally in the SAME view ?
The outbound plug name 'YES' is case sensitive.
Regards,
Masood Imrani S. -
Issue with "firstRecord" Business Component method of JAVA Data bean API.
Hi,
Following is my use-case scenario:
I have to add or associate child MVG business component (CUT_Address)
with the parent business component (Account) using JAVA Data bean API.
My requirement is: first to check whether child business component(i.e. CUT_address) exists. If it exists then associate it with parent business component (Account)
otherwise create new CUT_address and associate it with account.
Code (using JAVA Data bean APIs) Goes as follows:
SiebelBusObject sBusObj = connBean.getBusObject("Account");
parentBusComp = sBusObj.getBusComp("Account");
SiebelBusComp parentBusComp;
SiebelBusComp childBusComp;
// retrieve required account.. Please assume Account1 exists
parentBusComp.activateField("Name");
parentBusComp.clearToQuery();
parentBusComp.setSearchSpec("Name", "Account1");
sBusComp.executeQuery2(true, true);
sBusComp.firstRecord();
Counter = 0;
while (counter < Number_Of_Child_Records_To_Insert)
childBusComp = parentBusComp.getMVGBusComp("City");
associatedChildBusComp = childBusComp.getAssocBusComp();
childBusComp.activateField("City");
childBusComp.clearToQuery();
childBusComp.setSearchSpec("City", Vector_of_city[counter]);
sBusComp.executeQuery2(true, true);
if( sBusComp.firstRecord() )
// Child already exist and do processing accordingly
else
// Child does not exist and do processing accordingly
childBusComp.release();
childBusComp = null;
associatedChildBusComp.release();
associatedChildBusComp=null;
Now the issue with this code is: For the first iteration, SbusComp.firstRecord returns 0 if records does not exist. However from the second iteration, SbusComp.firstRecord returns 1 even if there is no record matching the search specification.
Any input towards the issue is highly appreciable.
Thanks,
Rohit.Setting the view mode to "AllView" helped.
Thanks for the lead!
In the end, I also had to invoke the business component method SetAdminMode with "true" as the argument so that I could also modify the records from my script. -
SubmitGenerateReportAsync Issue. Await operator can only be used with Async Method
Hi,
I am trying to submit a request to download keyword performance report using following .
var reportId =await SubmitGenerateReportAsync(reportRequest); its giving me error
The 'await' operator can only be used within an async method. Consider marking this method with the 'async' modifier and changing its return type to 'Task'.
Here is the SubmitGenerateReportAsync method. I am already using async in definition. Not sure what else is wrong.
private async Task<string> SubmitGenerateReportAsync(ReportRequest report)
var request = new SubmitGenerateReportRequest
ReportRequest = report
return (await Service.CallAsync((s, r) => s.SubmitGenerateReportAsync(r), request)).ReportRequestId;
Same issue with PollGenerateReportAsync
reportStatus =await PollGenerateReportAsync(reportId.ToString());
private async Task<ReportRequestStatus> PollGenerateReportAsync(string reportId)
var request = new PollGenerateReportRequest
ReportRequestId = reportId
return (await Service.CallAsync((s, r) => s.PollGenerateReportAsync(r), request)).ReportRequestStatus;
Let me know if its easy fix.I fixed the link to our
code example which shows how to run such a report from the console. You would create async methods, run, and wait from within Main.
/// <summary>
/// The entry point for the console application.
/// </summary>
/// <param name="args">Arguments are not required for this example.</param>
public static void Main(string[] args)
var example = new KeywordPerformance();
Console.WriteLine(example.Description);
try
var authentication = new PasswordAuthentication(
"<UserNameGoesHere>",
"<PasswordGoesHere>");
// The OAuthHelper class is available for download with the BingAdsExamples solution.
// OAuthDesktopMobileImplicitGrant authentication = await OAuthHelper.AuthorizeImplicitly();
var authorizationData = new AuthorizationData
Authentication = authentication,
CustomerId = <CustomerIdGoesHere>,
AccountId = <AccountIdGoesHere>,
DeveloperToken = "<DeveloperTokenGoesHere>"
example.RunAsync(authorizationData).Wait();
catch (Exception ex)
Console.WriteLine(ex.Message);
Best regards,
Eric -
Issue with a resultSet.wasNull() method
Hello all
I'm having a small issue with a resultset, basically i wanna test if it returns a null value but it does not seems to work.
Its a simple application that pulls football matches data out of a database base on the provided data.
This is my code, i would like to first say that, connectivity works fine, database existing, tables existing, if correct data's are inserted the application fetches the data with no problem.
public void getMatch(GregorianCalendar cal){
java.sql.Date sqlDate= new java.sql.Date(cal.getTimeInMillis());
try{
String resultMatch="SELECT resultMatch FROM matches WHERE date=?";
PreparedStatement pre=connection.prepareStatement(resultMatch);
pre.setDate(1,sqlDate);
ResultSet resMatch=pre.executeQuery();
if(resMatch.wasNull()){
System.out.println("No data found");
} else {
System.out.println("Show all datas");
}//rest of code
} catch(SQLException e){
}//rest of code
the problem arises now, if i enter a data that its in the DB, its fine, all data's are pulled out and printed (via while(resMatch.next()........))
If i enter a non existing data....nothing comes out, not even an exception.
Any advice?
Thxenrico wrote:
This is my code, i would like to first say that, connectivity works fine, database existing, tables existing, if correct data's are inserted the application fetches the data with no problem.The code posted does not do that.
>
public void getMatch(GregorianCalendar cal){
java.sql.Date sqlDate= new java.sql.Date(cal.getTimeInMillis());
try{
String resultMatch="SELECT resultMatch FROM matches WHERE date=?";
PreparedStatement pre=connection.prepareStatement(resultMatch);
pre.setDate(1,sqlDate);
ResultSet resMatch=pre.executeQuery();
if(resMatch.wasNull()){There is no way that the above code returns 'data' from the database.
A result set represents a collection of zero or more rows.
One must first retrieve a row before doing anything with it.
The above code does not call next() so it absolutely does not retrieve any rows.
The JDBC tutorial might help.
http://download.oracle.com/javase/tutorial/jdbc/basics/ -
Issue with creation of a specific field for a java program.
Hey everyone,
This is homework which is end of chapter "challenges" to practice what we've learnt.
The chapter covers inheritance (super class and all things related)
I'm having quite an annoying issue with the very beginning of the instructions, where it tells me to make the following fields:
- Employee name
- Employee number in the format XXX-L , where each X is a digit within the range 0-9 and the L is a letter within the range A-M.
- Hire date
This is what I wrote for code so far
private String name;
//private WTF
private String date;I really have no idea what to do for the second field, how to even constrain integers and letters in the same field with a rule for number range and letter range, and that for each character independently, for what I understand.
Any advice with this? It's blocking me from continuing -_-, because I can't make accessors and mutators and constructors, etc, if i'm still unsure of how the fields unfold.
Thanks in advance.You can create a HireDate class.
public class HireDate{
private final int day;
private final String month;
private final int year;
public HireDate(int day, String month, int year){
this.day = day;
this.month = month;
this.year = year;
}In the HireDate Constructor you could put if statements to ensure that only correct information is present. The fields are final because the hire date will not change. Override the toString() method so that when you print it out it will be in the correct format. Create some getter methods to get the private fields.
Then in your other class just do this
HireDate hired = new HireDate(10, July, 1991);Now you have an object that stores all 3 fields for you. You can use the object as you like and when it prints it will be in the format you want.
Or you could just make hireDate a String variable. That is what I always did and I never lost marks for it. The reason I suggest this way is because you mentioned rules and constraints.
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