Loading components 1 by 1 [passing value from 1st component to other]

Hi all,
can anyone tell that how to load component one after one.
In my application I have created components and placed in
another component. when i load the page each component is loading
the data Asyncronesly. But i want to load 1st component 1st and
then set value to other components from 1st component.
In 1st component i am filling dropdown and setting property
in that component after setting the property i want to pass that
value to other components and based on that property i set the
corresponding data should be populated in ohter component. how can
i achieve this.
like in second component i am filling tje datagrid items
based on selected value from the dropdown in 1st component..
I just want to pass the property which i set in 1st component
to other components and load the other components after the 1st
component is loaded completely with data..
reply asap
Girish

Hi Tracy,
I am quering / retrieving data from salesforce database using
AsyncResponder method. In each component i have written login
method [logging into salesforce db].
Created all my mxml component separately and drag&dropped
in another mxml component.

Similar Messages

How to pass control from one component to other component

Hi,
I have a requirement to pass control from one component to other component.
Here is my requirement.. l have two portal components, one is search component and other is result component. I have this search component as quick navigation iView where we can enter a value and results will display in results iView, it's a main iView.
When search view gets the results, I will display the count in search view and result in results view. .i.e.. both the iviews are viewed at any time.
Can any one advise me how to acheive this.
Thanks,
Chinna.

Hi Sandeep,
Thanks for the reply. I have gone through the EPCF API, and tried with doNavigate('iViewName').
when I click on the button in search view (quikc navigation frame), instead of page getting refreshed in result iView, whole page is replaced by results iview. I want only search view and results view gets refreshed.
can you please tell me which even should I use for this scenario...
Thanks,
Chinna

Apex 4.2 passing value from one item to other page

I have a page where i accept a starting date and ending date as a parameter
its source i set it as preference or application item
Now in the other page I calls a jasper report..
so it refers the first page.. I am not able to access the start_date which is in other page
start_date and end_date
Start_date shows as null
Am confused over what is preference and application item
Where will we use preference as a source type.
Again example
page 103
p103_start_issue - preferenec
p103_end_issue -- preference
A buttons calls other page
The other page
when i call jasper report I Pass the parameter value as :p103_start_issue and :p103_end_issue
But the actual value is null for those fields..
How can i acess the actual value..
Do i need to use application item. ? I tried application item as source type but still the same issue.
Thanks

Am confused over what is preference and application item
Where will we use preference as a source type.A Page item is the most short-lived way to store variables in session state. Page items are routinely (although not always) cleared when entering or leaving a page. They are generally used to store a value that changes most times that you enter a page. Page items are also generally intended for use primarily by code on that page. This is not to say that other pages can not or will not use them, but access from other pages has to be controlled so that they are not trying to reference a page item from a different pages after the cache for that page has been cleared.
Application items are for data that is longer-lived and/or is intended to be accessed by multiple pages. Application Items are not cleared unless a session end or a specific call to clear them is made.
Preferences are for data that is intended to be stored and retrieved for specific users across multiple sessions. Log out of an app and back in and the data is still available.
That said, from your description of the problem, I would guess that the cache on page 103 was cleared and the page item values erased. I suspect that you should be using an application item from what you have posted.

How to pass values from one stage to other

I have two stage (say primary and secondary).The primary stage creates the secondary stage. When the secondary is opened i can access all the members(say bitNo) of 1st stage and try to set some value. But in the 1st stage i find the value not being set. I think it's because 1st is executed before the 2nd. I used showAndWait() in 1st then show() on 2nd then it is throwing exception.
So i want to use the values set by the 2nd stage in the 1st stage.
How do i synchronize them ?
Thanks .
package test;
import javafx.application.Application;
import javafx.event.*;
import javafx.scene.*;
import javafx.scene.control.*;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.*;
import javafx.stage.*;
public class Test extends Application {
    private int bitNo;
    Stage primaryStage,secondaryStage;
    TextField textField;
    double x,y;
    public static void main(String[] args) { launch(args); }
    @Override
    public void start(final Stage primaryStage) {
        this.primaryStage=primaryStage;
        Group rt=new Group();
        Scene sc= new Scene(rt,300,300);
        Button button =new Button("Click Me");
        button.setOnAction(new EventHandler<ActionEvent>() {
            @Override
            public void handle(ActionEvent event) {
                secondaryStage=new Stage(StageStyle.TRANSPARENT);
                secondaryStage.initModality(Modality.WINDOW_MODAL);
                secondaryStage.initOwner(primaryStage);
                showSecondaryWindow();
        rt.getChildren().add(button);
        primaryStage.setScene(sc);
        primaryStage.show();
        //primaryStage.showAndWait();
        System.out.println("Bit no set= "+bitNo);
}//start
public void showSecondaryWindow(){
     Pane root=new Pane();
     root.setStyle("-fx-background-color: rgb(0,50,70);");
     //root.setPrefSize(200,200);
     Scene scene=new Scene(root,200,300);
     Label label=new Label("Data");
     textField=new TextField();
     textField.setUserData("one");
     Button ok=new Button("Ok");
     ok.setDefaultButton(true);
     ok.setOnMouseClicked(new EventHandler<MouseEvent>() {
        @Override
        public void handle(MouseEvent event) {
            System.out.println("New Stage Mouse Clicked");
            bitNo=Integer.parseInt(textField.getText());
            System.out.println("Bit no set by Secondary= "+bitNo);
            primaryStage.getScene().getRoot().setEffect(null);
            secondaryStage.close();
     Button cancel=ButtonBuilder.create().cancelButton(true).text("Cancel").build();
     cancel.setOnMouseClicked(new EventHandler<MouseEvent>() {
         @Override
         public void handle(MouseEvent event) {
             System.out.println("New Stage Mouse Clicked");
             primaryStage.getScene().getRoot().setEffect(null);
             secondaryStage.close();
     //VBox vBox =new VBox();
     //vBox.getChildren().addAll(label,textField,ok);
     HBox dataFileds=new HBox(10);
     dataFileds.getChildren().addAll(label,textField);
     HBox buttons=new HBox(10);
     buttons.getChildren().addAll(cancel,ok);
     root.getChildren().add(VBoxBuilder.create().children(dataFileds,buttons).spacing(10).build());
     //scene.getStylesheets().add(Test.class.getResource("Modal.css").toExternalForm());
     secondaryStage.setScene(scene);
     //final Node root = secondaryStage.getScene().getRoot();
     root.setOnMousePressed(new EventHandler<MouseEvent>() {
         @Override public void handle(MouseEvent mouseEvent) {
             // record distance for the drag and drop operation.
             x = secondaryStage.getX() - mouseEvent.getScreenX();
             y = secondaryStage.getY() - mouseEvent.getScreenY();
     root.setOnMouseDragged(new EventHandler<MouseEvent>() {
         @Override public void handle(MouseEvent mouseEvent) {
             secondaryStage.setX(mouseEvent.getScreenX() +x);
             secondaryStage.setY(mouseEvent.getScreenY() +y);
     //primaryStage.getScene().getRoot().setEffect(new BoxBlur());
     secondaryStage.show();
}//showSecondaryWindow
}//class

You can use showAndWait() on your secondary stage. Then execution is blocked and you'll see the change to your variable:
package test ;
import javafx.application.Application;
import javafx.event.*;
import javafx.scene.*;
import javafx.scene.control.*;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.*;
import javafx.stage.*;
public class Test extends Application {
private int bitNo;
Stage primaryStage, secondaryStage;
TextField textField;
double x, y;
public static void main(String[] args) {
    launch(args);
@Override
public void start(final Stage primaryStage) {
    this.primaryStage = primaryStage;
    Group rt = new Group();
    Scene sc = new Scene(rt, 300, 300);
    Button button = new Button("Click Me");
    button.setOnAction(new EventHandler<ActionEvent>() {
      @Override
      public void handle(ActionEvent event) {
        secondaryStage = new Stage(StageStyle.TRANSPARENT);
        secondaryStage.initModality(Modality.WINDOW_MODAL);
        secondaryStage.initOwner(primaryStage);
        // This calls showAndWait(), so execution blocks until the window is closed
        showSecondaryWindow();
        // secondary window is now closed, value should be updated:
        System.out.println("Bit no now: " + bitNo);
    rt.getChildren().add(button);
    primaryStage.setScene(sc);
    primaryStage.show();
    // primaryStage.showAndWait();
    System.out.println("Bit no set= " + bitNo);
}// start
public void showSecondaryWindow() {
    Pane root = new Pane();
    root.setStyle("-fx-background-color: rgb(0,50,70);");
    // root.setPrefSize(200,200);
    Scene scene = new Scene(root, 200, 300);
    Label label = new Label("Data");
    textField = new TextField();
    textField.setUserData("one");
    Button ok = new Button("Ok");
    ok.setDefaultButton(true);
    ok.setOnMouseClicked(new EventHandler<MouseEvent>() {
      @Override
      public void handle(MouseEvent event) {
        System.out.println("New Stage Mouse Clicked");
        bitNo = Integer.parseInt(textField.getText());
        System.out.println("Bit no set by Secondary= " + bitNo);
        primaryStage.getScene().getRoot().setEffect(null);
        secondaryStage.close();
    Button cancel = ButtonBuilder.create().cancelButton(true).text("Cancel")
        .build();
    cancel.setOnMouseClicked(new EventHandler<MouseEvent>() {
      @Override
      public void handle(MouseEvent event) {
        System.out.println("New Stage Mouse Clicked");
        primaryStage.getScene().getRoot().setEffect(null);
        secondaryStage.close();
    // VBox vBox =new VBox();
    // vBox.getChildren().addAll(label,textField,ok);
    HBox dataFileds = new HBox(10);
    dataFileds.getChildren().addAll(label, textField);
    HBox buttons = new HBox(10);
    buttons.getChildren().addAll(cancel, ok);
    root.getChildren().add(
        VBoxBuilder.create().children(dataFileds, buttons).spacing(10).build());
    // scene.getStylesheets().add(Test.class.getResource("Modal.css").toExternalForm());
    secondaryStage.setScene(scene);
    // final Node root = secondaryStage.getScene().getRoot();
    root.setOnMousePressed(new EventHandler<MouseEvent>() {
      @Override
      public void handle(MouseEvent mouseEvent) {
        // record distance for the drag and drop operation.
        x = secondaryStage.getX() - mouseEvent.getScreenX();
        y = secondaryStage.getY() - mouseEvent.getScreenY();
    root.setOnMouseDragged(new EventHandler<MouseEvent>() {
      @Override
      public void handle(MouseEvent mouseEvent) {
        secondaryStage.setX(mouseEvent.getScreenX() + x);
        secondaryStage.setY(mouseEvent.getScreenY() + y);
    // primaryStage.getScene().getRoot().setEffect(new BoxBlur());
    secondaryStage.showAndWait();
}// showSecondaryWindow
}// classYou can also use an IntegerProperty to hold the variable, and listen for changes on it:
package test ;
import javafx.application.Application;
import javafx.beans.property.IntegerProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.*;
import javafx.scene.*;
import javafx.scene.control.*;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.*;
import javafx.stage.*;
public class Test extends Application {
private IntegerProperty bitNo;
Stage primaryStage, secondaryStage;
TextField textField;
double x, y;
public static void main(String[] args) {
    launch(args);
@Override
public void start(final Stage primaryStage) {
    this.bitNo = new SimpleIntegerProperty();
    bitNo.addListener(new ChangeListener<Number>() {
      @Override
      public void changed(ObservableValue<? extends Number> observable,
          Number oldValue, Number newValue) {
        System.out.printf("bit no changed from %d to %d%n", oldValue, newValue);
    this.primaryStage = primaryStage;
    Group rt = new Group();
    Scene sc = new Scene(rt, 300, 300);
    Button button = new Button("Click Me");
    button.setOnAction(new EventHandler<ActionEvent>() {
      @Override
      public void handle(ActionEvent event) {
        secondaryStage = new Stage(StageStyle.TRANSPARENT);
        secondaryStage.initModality(Modality.WINDOW_MODAL);
        secondaryStage.initOwner(primaryStage);
        showSecondaryWindow();
    rt.getChildren().add(button);
    primaryStage.setScene(sc);
    primaryStage.show();
    // primaryStage.showAndWait();
    System.out.println("Bit no set= " + bitNo.get());
}// start
public void showSecondaryWindow() {
    Pane root = new Pane();
    root.setStyle("-fx-background-color: rgb(0,50,70);");
    // root.setPrefSize(200,200);
    Scene scene = new Scene(root, 200, 300);
    Label label = new Label("Data");
    textField = new TextField();
    textField.setUserData("one");
    Button ok = new Button("Ok");
    ok.setDefaultButton(true);
    ok.setOnMouseClicked(new EventHandler<MouseEvent>() {
      @Override
      public void handle(MouseEvent event) {
        System.out.println("New Stage Mouse Clicked");
        bitNo.set(Integer.parseInt(textField.getText()));
        System.out.println("Bit no set by Secondary= " + bitNo);
        primaryStage.getScene().getRoot().setEffect(null);
        secondaryStage.close();
    Button cancel = ButtonBuilder.create().cancelButton(true).text("Cancel")
        .build();
    cancel.setOnMouseClicked(new EventHandler<MouseEvent>() {
      @Override
      public void handle(MouseEvent event) {
        System.out.println("New Stage Mouse Clicked");
        primaryStage.getScene().getRoot().setEffect(null);
        secondaryStage.close();
    // VBox vBox =new VBox();
    // vBox.getChildren().addAll(label,textField,ok);
    HBox dataFileds = new HBox(10);
    dataFileds.getChildren().addAll(label, textField);
    HBox buttons = new HBox(10);
    buttons.getChildren().addAll(cancel, ok);
    root.getChildren().add(
        VBoxBuilder.create().children(dataFileds, buttons).spacing(10).build());
    // scene.getStylesheets().add(Test.class.getResource("Modal.css").toExternalForm());
    secondaryStage.setScene(scene);
    // final Node root = secondaryStage.getScene().getRoot();
    root.setOnMousePressed(new EventHandler<MouseEvent>() {
      @Override
      public void handle(MouseEvent mouseEvent) {
        // record distance for the drag and drop operation.
        x = secondaryStage.getX() - mouseEvent.getScreenX();
        y = secondaryStage.getY() - mouseEvent.getScreenY();
    root.setOnMouseDragged(new EventHandler<MouseEvent>() {
      @Override
      public void handle(MouseEvent mouseEvent) {
        secondaryStage.setX(mouseEvent.getScreenX() + x);
        secondaryStage.setY(mouseEvent.getScreenY() + y);
    // primaryStage.getScene().getRoot().setEffect(new BoxBlur());
    secondaryStage.show();
}// showSecondaryWindow
}// class

Pass value from 1 view to other view

Hello Friends,
I am new to ABAP dynpro, I am working on one sample program. I have created 2 views, in 1st view I have 2 input fields and go button. In second view, 1 input field and 'back button'. I want to enter 2 numbers in 1st view and multiply it and display it in 2nd view.
Please help to achieve this functionality.
Thanks,
Shreekant

Hi Radhika,
Sorry for troubling you.. Here is the code I have written for OnAction on Button. (for view1(input_view))
method ONACTIONGOTO_RESULT .
DATA lo_el_context1 TYPE REF TO if_wd_context_element.
DATA ls_context1 TYPE wd_this->element_context.
DATA lv_zint1 LIKE ls_context1-zint1.
get element via lead selection
lo_el_context1 = wd_context->get_element( ).
get single attribute
lo_el_context1->get_attribute(
    EXPORTING
      name = `ZINT1`
    IMPORTING
      value = lv_zint1 ).
DATA lo_el_context2 TYPE REF TO if_wd_context_element.
DATA ls_context2 TYPE wd_this->element_context.
DATA lv_zint2 LIKE ls_context2-zint2.
get element via lead selection
lo_el_context2 = wd_context->get_element( ).
get single attribute
lo_el_context2->get_attribute(
    EXPORTING
      name = `ZINT2`
    IMPORTING
      value = lv_zint2 ).
Multiply 2 numbers
data: l_data type int4.
clear: l_data.
l_data = lv_zint1 * lv_zint2.
wd_this->fire_go_to_result_plg( ).
endmethod.
>>> In the above code, I have stored the value in l_data, which I want to populate in result_view.
If I use 'wd_this->fire_go_to_result_plg( ).' in above code, it will go to result_view, but no value is populating.
Please can you provide me the sample code to achieve it...
OR, also let me know if any other simple method to achieve this functionality.
Thanks for the help.
Regards,
Shreekant

Passing values from one iView to other iViews in the same page

Hi all,
I have one entry jsp+htmlb iView and two other BW iViews( URL based). The entries made in one iView serves as the input for the other two iViews to generate BW reports.
I know we should use EPCM event API but how do I dynamically change the URL (with application parameters) in the other two iViews?
Thanks in advance.
Rgds,
Janvi

Hi Janvi,
look here:
Permanent change of iView property programmatically
Yoav.

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Hi Experts,
we have created a report with table view as
Month Asia_Sales Europe_Sales Total
2012-12 1234 4566
2012-11 4546 7897
Asia_sales = filter(sales where region='Asia')
Europe_Sales = filter(sales where region='Europe')
now i have created a child report,with action link on asia_sales and europe_sales
month customer sales
2012-12 abc 111
this report shall have filter based on column clicked (i.e when user click on asia_sales report shall show data related to asia only)
please enlighten any approach to achieve this

Other work around is to keep the Region column as Dimension in the pivot table (in column section) and use common measure.
it will be piovite table having
...............Asia..............Europe..........xyz
month.....measure........measure....measure
2012-01......220.............300...........955
2012-02.....3434...........5485.........656
here the measure will be common.
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In your old case region wont be prompted.
Mark if helps/Correct
fiaz
Edited by: fiaz0419 on Jan 9, 2013 12:20 PM

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Hi,
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Hi Satish,
Global custom controllers are not available everywhere. So before using them please make sure that they are available for your case.
http://sapdiary.com/index.php?option=com_content&view=article&id=2402:sap-network-blog-interaction-center-global-custom-controllers&catid=81:data-services&Itemid=81
if you find problems in navigating data using component controllers then you can also navigate it through navigation links.
If you see your outbound plug method op_xxxxx, then there is a method call to navigate method. This method has an option to pass your data collection. Pass your data collection and also inbound plug so that in target component you can read and temporarily store data as soon as you hit target component.
Hope that helps,
BJ

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Hi experts
how to pass a value from portal component to a webdynpro component , is it possible, i have both portal and webdynpro --- development components on diffrent tracks,
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page 8.
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/c2fad86f-0401-0010-91ac-bdb38595a735?QuickLink=events&overridelayout=true&5003637509947
any event you named.

Passing values from a FORM to another FORM

Hi,
I have to pass values from FORM "A" to FORM "B". What is the best way to do this?\
Can I use a GLOBAL variable?
Thanks,
Marc.

I think he meant the global namespace.
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Script fails when passing values from pl/sql to unix variable

Script fails when passing values from pl/sql to unix variable
Dear All,
I am Automating STATSPACK reporting by modifying the sprepins.sql script.
Using DBMS_JOB I take the snap of the database and at the end of the day the cron job creates the statspack report and emails it to me.
I am storing the snapshot ids in the database and when running the report picking up the recent ids(begin snap and end snap).
From the sprepins.sql script
variable bid number;
variable eid number;
begin
select begin_snap into :bid from db_snap;
select end_snap into :eid from db_snap;
end;
This fails with the following error:
DB Name DB Id Instance Inst Num Release Cluster Host
RDMDEVL 3576140228 RDMDEVL 1 9.2.0.4.0 NO ibm-rdm
:ela := ;
ERROR at line 4:
ORA-06550: line 4, column 17:
PLS-00103: Encountered the symbol ";" when expecting one of the following:
( - + case mod new not null <an identifier>
<a double-quoted delimited-identifier> <a bind variable> avg
count current exists max min prior sql stddev sum variance
execute forall merge time timestamp interval date
<a string literal with character set specification>
<a number> <a single-quoted SQL string> pipe
The symbol "null" was substituted for ";" to continue.
ORA-06550: line 6, column 16:
PLS-00103: Encountered the symbol ";" when expecting one of the following:
( - + case mod new not null <an identifier>
<a double-quoted delimited-identifier> <a bind variable> avg
count current exists max min prior sql stddev su
But when I change the select statements below the report runs successfully.
variable bid number;
variable eid number;
begin
select '46' into :bid from db_snap;
select '47' into :eid from db_snap;
end;
Even changing the select statements to:
select TO_CHAR(begin_snap) into :bid from db_snap;
select TO_CHAR(end_snap) into :eid from db_snap;
Does not help.
Please Help.
TIA,
Nischal

Hi,
could it be the begin_ and end_ Colums of your query?
Seems SQL*PLUS hs parsing problems?
try to fetch another column from that table
and see if the error raises again.
Karl

Passing values from javascript in pop up window to parent jsp

Hi
I am trying to pass values from a pop up window to the main window that popped this child window , with the idea to have the parent window refresh itself with value from pop up window.But the values are not going through.I do a request on the hidden variable but when the parent
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The following is the code i have .
Parent jsp:a.jsp
<form name='summary'>
<input type=hidden name=customerid value="">
<input type="button" class="textButton" name="action" value="customerlist" onClick="javascript:openWin('b.jsp','800','350')">
<script>
function openWin(loc, w, h) {
var newWin = window.openloc,"HTML",'dependent=1,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=' + w + ',height=' + h);
newWin.window.focus();
</SCRIPT>
<%
String optionVal = request.getParameter("customerid");%>
var user = "<%= optionVal%>";
</form>
child jsp- b.jsp (pop up window)
<script>
function closer(){
var val = document.formname.id.selected.value;
window.opener.document.summary.customerid.value = val;
window.opener.location.reload();
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<form name = formname>
<input type="text" name="id" value = ''>
<input type="button" class="textButton" value="select"
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Any ideas on what i am missing
Thanks
Arn

use window.opener.document.forms[0].filedname.value = 'value u need to set'

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Friends,
Í have a scenario where i need to pass value from Crystal Report to a Business view's parameter.
Eg : CurrentCEUsername (func in crystal report)-- gives login user which i should pass to parameter in a Business view (used in the same report).
Will be able to explain more if required.
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Value should ve CurrentCEusername always. so that query will be
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Anyone knows how to pass value from Java to Perl program?

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Anyway the first option is simple. The java program does this:
System.out.println("This is a line of input.");The perl program does this:
while(<>)and in that block, $_ is assigned to each line of input.
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Loading components 1 by 1 [passing value from 1st component to other]

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