Filter rows on TableView

Hi,
is there the possibility to filter rows of a TableView?
What I need to do?
Thanks

The intention before JavaFX 2.0 shipped was to include FilteredList and SortedList collection classes that would wrap an ObservableList and work as you would expect, in a very 'glazedlists' kind of way. Unfortunately, due to concerns about the API these were removed prior to JavaFX 2.0 shipped, and will return in JavaFX 3.0: http://javafx-jira.kenai.com/browse/RT-17053
Unfortunately there are no plans to introduce API to support this directly on TableView as this API would be redundant in a short while. Your best option is to run an external iteration on the TableView.items list when your filter criteria changes, and to remove/add items from a master list into the TableView.items list. Any changes you make to this list will be immediately reflected on screen.
-- Jonathan

Similar Messages

How to Control the width of the Filter row in Table View

Hi !
I have a Table View with filter='application'. The filter works fine but I am not able to control the width of the columns of the tableview .
On filtering, if there are not items in the table view the columns shrink to the minum width....and it looks very odd.
Can you help me how to control the width of the Filter-Row in Table Veiw.
Thanks and Best Regards,
Bindiya

Hi Raja,
"FIXEDCOLUMN" did not help in the width of the column, but it just showed all the rows merged in the column.
I have a cloumn called "COUNTRY" and its width is set to "20". The Filter of the column "COUNTRY" is a dropdownlist whos value is update with new values.
On filtering if there is any row visible then the column width is adjusted to the maxmimum length of the dropdownlist ( this is because of the "EDIT" attribute in column definition ). But if there is no rows visiblel for the selected filter value then the filter row shrinks to the width = "20" and the dropdownlist is not visible completely.
Need to know how to control the width of the FILTER column.
Thanks and Best Regards,
Bindiya

How can I change the style of a row in tableview?

Hi,
How can I change the style of a row in tableview, for example ,I have 10 items in table view, and I'd like to change row 1,4,10 background-color:red; font-family:Arial ,Font-Weight:BOLD.
Any suggestion?

Yes, I knew how can I change the style using cell factory. there is a lot of work to do if it has so many columns in table view. we need to implement every cell factory, Do we have a simple way to change the whole row style , just like fabsav said, I 'd like to set the special row like this line:
tableview.getItems().get(i).setStyle("myRowstyle"); And I found a bug if I implement my functionality with cell factory way, I can't change the cell style after rendering cell.
protected void updateItem(Object object, boolean empty) {
super.updateItem(object, empty);
}updateItem() was only triggered while cell is being rendering, there is no way if I'd like to change the cell style after rendering event.
Hi fabsav, How can I apply a CSS class to a specific row? Can you please provide a short example?
Edited by: imtoocute on Aug 28, 2012 10:31 AM

How to filter rows where multiple columns meet criteria, ignoring rows where only some columns meet criteria

Hi All,
Question: How do I filter rows out of a query where multiple columns are equal to a single question mark character?
Background: I'm using SQL 2008 R2. Furthermore, the part of my brain that helps me create less-than-simple queries hasn't been working for the last 4 days, apparently, and now I need help.
We have about 4,000 rows in a table. This data set was generated from an exported report, and many of the rows in the detail table were not actual data rows but were simply "header" rows. For those table rows, most of the columns have
a single question mark as the value.
Some of the detail rows have one or more question mark values, too, so it's important that these rows don't get filtered out.
When I include criteria like "WHERE col1 <> '?' AND col2 <> '?' AND col3 <> '?' AND col4 <> '?'", all rows with a question mark value for even a single one of those columns get filtered out. How do I filter out rows
where all columns 1-4 contain a question mark value?
Thanks for your help,
Eric

I just tried to create to create a scenario for you. Please see ig you're looking for something like this.
Create table test_Question_mark
RecordID INT identity(1,1),
Col1 varchar(10),
Col2 varchar(10),
Col3 varchar(10),
Col4 varchar(10),
insert into test_Question_mark (Col1, Col2, Col3, col4) values ('?','?','?','?')
insert into test_Question_mark (Col1, Col2, Col3, col4) values ('?','??','?','?')
insert into test_Question_mark (Col1, Col2, Col3, col4) values ('?','??','??','?')
insert into test_Question_mark (Col1, Col2, Col3, col4) values ('??','??','??','??')
insert into test_Question_mark (Col1, Col2, Col3, col4) values ('?','?','?','?')
insert into test_Question_mark (Col1, Col2, Col3, col4) values ('??','test ??','??','??')
insert into test_Question_mark (Col1, Col2, Col3, col4) values ('??','test ?','??','??')
--drop table test_Questio_mark
select * from test_Question_mark
select * from test_Question_mark
WHERE
(CHARINDEX('?', Col1,1) > 0 AND CHARINDEX('?', Col1, CHARINDEX('?', Col1,1)+1) = 0) AND
(CHARINDEX('?', Col2) > 0 AND CHARINDEX('?', Col2, CHARINDEX('?', Col2,1)+1) = 0) AND
(CHARINDEX('?', Col3,1) > 0 AND CHARINDEX('?', Col3, CHARINDEX('?', Col3,1)+1) = 0) AND
(CHARINDEX('?', Col4,1) > 0 AND CHARINDEX('?', Col4, CHARINDEX('?', Col4,1)+1) = 0)
--drop table test_Questio_mark
I hope above solution will help.
Thanks!
Ashish.

How to add rows in tableview using javascipt

Hi
I had tableview and button in my page.If i click on the button one new row should be appended to the existing tableview.
so , how to add rows in tableview using javascipt which are editable?
Regards,
Pydi.

Hi,
Javascript is client scripting language, which is mainly used for validations at the client side.
To add new row using a HTMLB tag ucannot use javascript. Instead pass "visibleRowCount" variable to a abap variable and add the variable on every button click.. that wil increase the visible row count.
Also the size of the table view is the size of the itnernal table, so append a blank like to the internal table or insert it at the top.
If you are not using HTMLB tags and using simple HTML tags u can always add a row using java script.
Regards
Imran.

Default filter row in web dynpro abap

Hi all,
I am new to web dynpro and i have requirement for alv display in web dynpro, i am getting the data in the ALV.
My i have to default the filter row .
Can any one help me out here
Thanks,
Moderator Message: Wrong forum. Please post your question in the Web Dypro for ABAP forum
Edited by: kishan P on Nov 12, 2010 9:52 AM

Check the below link
<<removed by moderato>>
Edited by: kishan P on Nov 12, 2010 9:54 AM

MAXL - Display Filter Row truncating filters

Using the Display Filter Row command in MAXL, the filter details are being truncated to a 20 character width column. How can I affect the output to widen this column??? Example output: application database filter area privilege ----------------------------------------------------------------------------+------------------- MyApp MyDb MyFilter @IDESCENDANTS("Acco no_access Hopefully this lines up in your display. The @IDescendants statement goes on many mor characters than is being spooled out. What am I missing? Thanks!

There is a MAXL shell command set column_width NN The default is 20. If you need 100 characters, the on the script line before your filter call, set column_width 100; when complete, you can set the width bac to 20 with set column_width default; THis command governs the output from the MAXL scripts.

Filter row data to Show Last Hour data

Hi ALL
I need to apply filter on Row Group in report based on last hour data from current hour .
I'm using;
=Datepart("h",dateadd("H",-1,now))
On Row Group
but it does not show any row.
but When i used ;
=Datepart("h","2013-12-20 01:00:00")
It Works ..
Kindly help me how can i filter row data to Show Last Hour data.
Thanks

Thos works fine for me
=Datepart(DateInterval.Hour,DATEAdd(DateInterval.Hour,-1,Now()))
Please Mark This As Answer if it helps to solve the issue Visakh ---------------------------- http://visakhm.blogspot.com/ https://www.facebook.com/VmBlogs

How to get number of rows in tableview

Hello,
Could anybody help me on how to get the number of rows in a tableview? Sort of using DESCRIBE TABLE in classic ABAP.
Thanks,
Ricky

There is an attribute of the class CL_HTMLB_TABLEVIEW named
ROWCOUNT.
Inside an event u need to get this info use this code:
Replace 'Monitor' for the ID of your tableview
DATA: tv TYPE REF TO CL_HTMLB_TABLEVIEW,
      r_count type i,
      tv ?= CL_HTMLB_MANAGER=>GET_DATA(
      request = runtime->server->request
      name = 'tableView'
      id = 'Monitor' ).
      IF tv IS NOT INITIAL.
        DATA: tv_data TYPE REF TO CL_HTMLB_EVENT_TABLEVIEW.
        tv_data = tv->data.
        r_count = tv_data->rowcount.
      ENDIF.

Dynamic rows in TableView Iterator

Hello All,
I am developing an application in which there would be a TableView with last column as a button. OnClick event on the button should add the row below the current row (the facility should be like an Excel spreadsheet where we can insert the rows below). Can it be acheived by re-populating the internal table which his attached with TableView Control.
Is it Ok to use TableView in such a condition or we have to go with pure HTML tables or some kind of ActiveX controls?
Thanks in advance.
Thanks And Regards
Rajeev Patkie

Hallo Rajeev,
> Is it Ok to use TableView in such a condition...
It is OK to use the tableView as long as it works for you! Once we run into problems, then of course one has to see if the functionality is "working as designed" and whether it was designed to handle your specific request.
However, what you want to achieve sounds relatively harmless. Just use onclick on the button to trigger a server round trip. (Nice idea: write the row index directly into the onclick string!). Then add a new empty row into your at the correct index (see ABAP documentation), and just render table new.
All of this should be relatively easy. Why don't you try, and let us see what you achieve.

How to filter rows according to calculated key figures in cube?

in my cube , i use V3 update for scheduleding lines of sales items.For example , in last delta update , valid row is last column ,other two rows make zero each other for key figures but i dont want to display first two rows in Bex.i want to get rid of these rows.because of not deleting previous data in cube, how to discard the rows , can i filter by calcuated key figures in query analyzer (like not display if sum of key figures zero)
Doc_No Doc_Type Reject_St Item_No Net_Price(Key_Fig) Total_Pric(K_F)
0002207615 TA 99 10 17,000 295.630,00
0002207615 TA 99 10 17,000- 295.630,00-
0002207615 TA 04 10 17,000 295.630,00

if you do compression with Zero Elimination your problem will be sloved.
or
In the calculated Keyfigure, set to After Aggregation.
Nagesh Ganisetti.

Problem with filter function in tableview

Hello,
I am face the whole day with an issue. I hope to find an expert to solve my problem.
I have a table on my view. And in most cases it is a standard functionality to filter the columns via mouseclick (see excel).
So what I want is to implement these function in my own coding. When the event is started my table should be filtered automatically with previously (in the coding) defined options.
So, how to implement this requirement?
Best regards,
Marcus

Hi Markus,
If I understand it correctly then you have a dropdown box and on the basis of value selected in dropdown box you need to filter the records displayed in the table view below...
If this is the requirement then you will have to write your custom code to filter data. For your dropdown field redefine get_p_xxxx to add a server event once the value is selected in dropdown box.
Please refer to:
Re: Tableview - get changed data event???
Since server round trip would be triggered you can loop on data from your context and filter it in do_prepare_output or else you can create your event handler as well...
e Regards,
Bhushan

Unable to see rows in tableview

I tried to add rows to my table dynamically using ObservableList but it is not visible in table.I tried to print the data in ObservableList which is printing as expected. I even tried to initialize but not visible.
I used Scene Builder (1.1) and NetBeans 7.4 .
fx:id is all correct according to my understanding.
Code Snippets
 @FXML
 private final TableView<Person> table; // Person is a class with two string variables firstName and lastName
 @FXML
 private final TableColumn<Person,String> firstNameColumn;
 @FXML
 private final TableColumn<Person,String> lastNameColumn;
 private final ObservableList<Person> persons;
 this.persons = FXCollections.observableArrayList(new Person("Lijo", "Jose"));
 table=new TableView<>();
 firstNameColumn=new TableColumn("First Name");
 lastNameColumn=new TableColumn("Last Name");
 firstNameColumn.setCellValueFactory( new PropertyValueFactory<Person,String>("firstName"));
 lastNameColumn.setCellValueFactory( new PropertyValueFactory<Person,String>("lastName"));
 table.setItems(persons);
 assert table.getItems() == persons;
 boolean add= persons.add(new Person(firstNameField.getText(), lastNameField.getText()));
 System.out.println("Adding Row..."+add );
 table.setItems(persons);
<TableView fx:id="table" layoutX="26.0" layoutY="14.0" prefHeight="186.0" prefWidth="200.00009999999747">
<columns>
<TableColumn id="firstNameColumn" prefWidth="100.0" text="First Name" fx:id="firstNameColumn" />
<TableColumn id="lastNameColumn" prefWidth="100.0" text="Last Name" fx:id="lastNameColumn" />
</columns>
</TableView>
Please help !!
Thanks in Advance
 Lijo Jose

Hi All,
I am a newbie to JavaFX.I updated the code as suggested but still not working. Complete code for the application is copied below .
Please Help!!
Try2.java
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
public class Try2 extends Application {
 @Override
 public void start(Stage stage) throws Exception {
 Parent root = FXMLLoader.load(getClass().getResource("FXMLDocument.fxml"));
 Scene scene = new Scene(root);
 stage.setScene(scene);
 stage.show();
 * The main() method is ignored in correctly deployed JavaFX application.
 * main() serves only as fallback in case the application can not be
 * launched through deployment artifacts, e.g., in IDEs with limited FX
 * support. NetBeans ignores main().
 * @param args the command line arguments
 public static void main(String[] args) {
 launch(args);
FXMLDocumentController.java
import java.net.URL;
import java.util.ResourceBundle;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Label;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.TextField;
* @author admin
public class FXMLDocumentController implements Initializable {
 @FXML
 private TextField firstName;
 @FXML
 private TextField lastName;
 @FXML
 private TableView<Person> table;
 @FXML
 private TableColumn<Person,String> firstNameColumn;
 @FXML
 private TableColumn<Person,String> lasttNameColumn;
 @FXML
 private Label label;
 private final ObservableList persons=FXCollections.observableArrayList(new Person("Lijo", "Jose"));
 @FXML
private void addButtonAction(ActionEvent event) {
 boolean add = persons.add(new Person(firstName.getText(),lastName.getText()));
 System.out.println("Adding .."+add);
 label.setText("Added..");
 @Override
 public void initialize(URL url, ResourceBundle rb) {
 // TODO
 table.setItems(persons);
FXMLDocument.fxml
<?xml version="1.0" encoding="UTF-8"?>
<?import java.lang.*?>
<?import java.util.*?>
<?import javafx.scene.*?>
<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.text.*?>
<AnchorPane id="AnchorPane" prefHeight="235.0" prefWidth="286.0" xmlns:fx="http://javafx.com/fxml/1" xmlns="http://javafx.com/javafx/2.2" fx:controller="try2.FXMLDocumentController">
<children>
 <Button fx:id="button" layoutX="217.0" layoutY="23.0" onAction="#addButtonAction" text="Add" />
 <TextField id="lastname" fx:id="firstName" layoutX="14.0" layoutY="23.0" prefWidth="82.0" promptText="First Name" />
 <TextField fx:id="lastName" layoutX="113.0" layoutY="22.0" prefWidth="82.0" promptText="Last Name" />
 <TableView fx:id="table" layoutX="14.0" layoutY="58.0" prefHeight="145.0" prefWidth="190.0">
 <columns>
 <TableColumn maxWidth="5000.0" minWidth="10.0" prefWidth="95.0" text="First Name" fx:id="firstNameColumn" />
 <TableColumn maxWidth="5000.0" minWidth="10.0" prefWidth="95.0" text="Last Name" fx:id="lasttNameColumn" />
 </columns>
 </TableView>
 <Label fx:id="label" layoutX="14.0" layoutY="215.0" prefHeight="13.0" prefWidth="113.0" text="">
 
 
 
 </Label>
</children>
</AnchorPane>
Person.java
class Person {
 private String firstName,lastName;
 Person(String firstName, String lastName) {
 this.firstName=firstName;
 this.lastName=lastName;
 * @return the firstName
 public String getFirstName() {
 return firstName;
 * @param firstName the firstName to set
 public void setFirstName(String firstName) {
 this.firstName = firstName;
 * @return the lastName
 public String getLastName() {
 return lastName;
Thanks
Lijo Jose

Adding/removing rows in TABLEVIEW

Hi. I've got a TABLEVIEW in one of my subscreens. But when load itab into that tableview with 'LOOP AT...' tableview appears but I can't add rows to it. I can't delete existing rows too. What should I add to my programm to have possibility of adding/removing rows from my tablewiev? Greetings. P.

Hi Friend,
To add/delete rows in your table view.
You have to add/delete rows from internal table fro where you are displaying values.
You have to write code in PAI..
In LOOP ... ENDLOOP check the OK_CODE if it is ADD (for eg.) you have to add a blank row to internal table by just passing a blank work area.
And if it is DELETE (for eg.) delete the row of that index (TABLEVIEW-CURRENT_LINE)...
for these two excersies you have to readjust lines of tableview...after taking number of lines from internal table (DESCRIBE TABLE INT_EX LINES WS_LINES
TABLEVIEW-LINES = WS_LINES) write this piece of code in Intialization.
Hope it will solve the problem.
Regards
Krishnendu

Adding new rows in tableview of BSP

Hi all,
 I am facing the very serious problem with using the tableview in bsp .The requirement is to add new rows to the tableview and update this content to internal table.The problem is when i enter some value in column and hit any button or triggered any event ,the value of column in table view gets cleared and i couldn't able to captur the value to internal table ...
can anyone please help me to sort out this problem.

Hi Senthil,
I think this would provide solution to your problem.
the problem is whenever you edit the value in the tableview view the associated internal table of the table view has to be updated with the new values. for that you need to read the cell value from the table view.
as its a tableview, you should read the value from the exact cell whose value has been modified and update that value in the internal table. here is the psuedocode. hope it helps.
loop thru the selected rows of the table,
'selectedrowindextable' this info you can get from
table_event TYPE REF TO cl_htmlb_event_tableview.
 LOOP AT selectedrowindextable ASSIGNING .
itab is the table which actually stores that data
which you pass to the table view
 READ TABLE itab INTO wa_itab INDEX .
 i_rownum = .
 CONDENSE i_rownum.
construct the id of the Cell whose value is to be read
for table view name, if u r showing it as a view in a
tray object prefix the table view name with tray object
id followed by '_'
to read column 'totalcost' in 5th row the cell name
would be 'trayid_tableviewid[5].totalcost
Alternative you can get this format from the
request->get_form_fields method also
 CONCATENATE 'tabviewname[' i_rownum '].colname' INTO req_cell.
 CONDENSE req_cell.
 l_value = request->get_form_field( req_cell ).
 CONDENSE l_value.
 wa_itab-colname = l_value.
 MODIFY itab FROM wa_itab INDEX .
ENDLOOP.
Let me know if you have any questions.
thanks and Regards,
Kumar

Filter rows on TableView

Similar Messages

Maybe you are looking for