Add int to change String Value

Hi Everyone
I just wanted to know if there is any method I could
use which would update a value of a String element?
Suppose
I have a string soh= "50" and I would like to use a
method which will have a parameter of int and say if
anyone puts 2 then
soh="52"
Thanks :)Parse the String to an int (or long)*, add the value to that number, convert that number back to a String**.
* See java.lang.Integer.parseInt(String)
** See java.lang.String.valueOf(int)

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Change string value by adding a transaction key in T156

Hello expert,
My client want to add the transaction key BSX in the string value used for the code movement 261 k (good issue
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Céline Ouali

Hi,
If you just want to use new transaction or account modifier without changing value/quantity string, you can do that in T156X.
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You need to add custom transaction keys/account modifiers for value strings in table T156W.
Thanks
Venkata Ganesh Perumalla

Can't change string variable values in Flash CS4 Debugger

I'm using the Flash CS4 debugger, and while I can change numeric variable values in the Variables panel, I can't change string variable values. The only characters the fields accept are the numbers 1-9 and the characters "d" and "j".
I can paste strings into the value fields, but that's a bit of a pain. I've tried this on a couple of different Flash CS4 installations and get the same results.
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See:
http://forum.java.sun.com/thread.jspa?threadID=591012&tstart=15

How to generate a Unique key based on a some String value

Hello every one,
I am sorry , If I post this question in wrong group... I have a requirement to generate a unique key ( what every it may be alpha, numeric or alpha numeric) based on some String..
For ex : String str = "AbCX" - Gives a unique key based on "AbCX" value..
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Thanks

May be not what you are looking for, but here's may idea:
use a sequence (db sequence) and add it the the string value. This way the value is unique, because the sequence is unique. So you could omit the string theoretically, but your requirement is met.
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Timo

Add a context change after a set of values in a context

Dear experts,
My requirement is as follows:
Scenario: Idoc to Idoc. I need to check if there are line items > 5- I need to do a split. The split is happening properly via my mapping but I have a problem at the header record level on the target- I do not get the values populated correctly. I need to add a context change after 5 values in the queue.
eg:
Say there are 2 Idocs at the source with following unique IDs: called Journal ID:
My source:
Idoc 1: Journal ID 123
Line Itme 1
Line Item 2
Idoc 2: Journal ID 124
Line item 1
Line item 2
Line item 3
Line item 4
Line item 5
Line item 6
Line item 7
So I need to get total of three Idocs in my target:
Idoc 1: Journal Entry 123
Line Item 1
Line Item 2
Idoc2: Journal Entry 124
Line item 1
Line item 2
Line item 3
Line item 4
Line item 5
Idoc3: Journal entry 124
Line item 6(new 1)
Line item 7(new 2)
The split in the target Idoc is working perfectly. But inside the header record the journal ID field(taken from Item record level) is not populating correctly. I am getting this output:
Idoc 1: Journal Entry 123
Header Record-->JournalID Field value= '123'
Line Item 1
Line Item 2
Idoc2: Journal Entry 124
Header Record-->JournalID Field value= '124'
Line item 1
Line item 2
Line item 3
Line item 4
Line item 5
Idoc3: Journal entry 124
Header Record-->JournalID Field value= Null
Line item 6(new 1)
Line item 7(new 2)
So please suggest a UDF/standard function to populate the right values inside header record--->Journal ID field.Something like the below...
public void calculate(String[] var1, ResultList result, Container container) throws StreamTransformationException{
for ( int i = 0; i < var1.length; i++ )
if( var1[i].length() > 5) //here var1 I am passing the Journal ID
result.addContextChange();
Apparently this doesnt work.

The first Idoc has two line items and the second idoc has 7 line items. As the split is per 5 line item- the target has 3 Idocs.
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How do I know if I can convert a String value to an int value or not?

Hi,
I want to know how to make the judgment that if I can convert a String value to an int value or not? Assume that I don't know the String is number or letters
Thank you

Encephalopathic wrote
Again, why?One of the problems (have been dued) in my codelab asks us to write a class as follow
Write a class definition of a class named 'Value' with the following:
a constructor accepting a single integer paramter
a constructor with no parameters
a method 'setVal' that accepts a single parameter,
a boolean method, 'wasModified' that returns true if setVal was ever called for the object.
a method 'getVal' that returns an integer value as follows: if setVal has ever been called, it getVal returns the last value passed to setVal. Otherwise if the "single int parameter" constructor was used to create the object, getVal returns the value passed to that constructor. Otherwise getVal returns 0.
The setVal(int y) returns nothing, so how do I know whether it has been called or not?
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How to change the value of subtitution string in a page at runtime

Hi,
I need to change the value of a substitution string which is mentioned in application attributes at runtime.
The value will be fetched from a field in database on load of each screen.
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Substitution strings are meant to be static, like global constants.
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Why Would Crystal Change all "string" values to hexidecimal

We are running Crystal Reports version 11 and using it to access a ISeries DB2 Database. We use the OLE DB (ADO) connedction to the ISeries. We have had several reports running for months, then last Friday when we ran one of the reports Crystal indicated "The database file XXXX has changed; Proceeding to fix up the Report".
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Also, after the so called "Database Changed; proceeding to fix", If I display the values in the database for any of the "String" defined fields....the display shows them in hexidecimal.
The Tables Crystal thinks has changed HAVE NOT changed. There are no modifications to these tables so I'm not quite sure why Crystal thinks they have been changed.
I'm not sure if I'm in the proper forum or not. I wanted to call Crystal support BUT it appears they have abonded talking to users, now we must go through forums.
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Edited by: Blake Bray on Jul 28, 2008 8:40 PM

Crystal reports tries to find any differences in the database structure, Crystal displays a message to the
effect that u201CThe database file u2018tblxxxxu2019 has been changed. Proceeding to fix up the report!u201D.
You will see this message once for each table that does not match Crystalu2019s internal map
of that table. The OK button (your only option) in response to this available.
If a Report includes subreports, then, when you do a verify the database operation (from the main report),
Crystal checks the main report and all the subreports to see if any of the tables have changed. If it finds any
tables that have changed, it displays the same u201Cu2026u2026Proceeding to fix up the report!u201D message and you must
click OK on all those messages. Next, you must rerun the verify operation again, until you get the u201CThe
database is up to dateu201D message, once for the main report and once for each subreport. (For example, if a
report includes 3 subreports, you will get the u201CThe database is up to dateu201D message four times).
if you do not have the data enclosed in single quotes once the sql statement is assembled, tries to make it into a number. look at your string value of your sql statement and check that you have everything in the correct ; I suspect you have a missing set of single quotes.
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String values changing when compiling, preverifying and packing apps.

I have an app that uses commands. The command text values I pick from String array, that contains all the values for various Commands. This is done for making it easier to change languages in the app.
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P_s

Thanks, that did the trick. And after little googling around I found this nice table to cover the codes as well.
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P_s

JcomboBox master, change the values of all jComboBoxes on a Jatable

Hello Guys,
I have one doubt, I'm using a single JcomboBox that must change all the Jcomboboxes of a jtable to the same value of the master jcombobox.
I have the attached code, but It doesn´t work, I dont know where could be the issue :S, could any body help me?
The master jComboBox is named: combo1 and this need to change all the comboboxes named: comboBox on the jtable called tbl.
You can find the code here:
http://www.javaclub.com.mx/code/ComboBoxTable.java
http://www.javaclub.com.mx/code/ComboBoxTable.txt
package comboBox;
import javax.swing.*;
import javax.swing.table.*;
import java.awt.Component;
import java.awt.event.*;
public class ComboBoxTable {
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public static void main(String[] args) {
try {
UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
} catch (Exception evt) {}
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tcm.getColumn(1).setCellEditor(editor);
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tcm.getColumn(0).setPreferredWidth(200);
tcm.getColumn(1).setPreferredWidth(100);
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tbl.setRowHeight(20);
tbl.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
tbl.setPreferredScrollableViewportSize(tbl.getPreferredSize());
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combo1.setBounds(350,10,80,20);
combo1.addItem("On order");
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combo1.addItem("Out of print");
combo1.setVisible(true);
ActionListener actionListener = new ActionListener() {
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f.add(combo1);
f.getContentPane().add(new JScrollPane(tbl), "Center");
f.pack();
f.setSize(500, 300);
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent evt) {
System.exit(0);
f.setVisible(true);
class ComboBoxTableModel extends AbstractTableModel {
// Implementation of TableModel interface
public int getRowCount() {
return data.length;
public int getColumnCount() {
return COLUMN_COUNT;
public Object getValueAt(int row, int column) {
return data[row][column];
public Class getColumnClass(int column) {
return (data[0][column]).getClass();
public String getColumnName(int column) {
return columnNames[column];
public boolean isCellEditable(int row, int column) {
return column == 1;
public void setValueAt(Object value, int row, int column) {
if (isValidValue(value)) {
data[row][column] = value;
fireTableRowsUpdated(row, row);
// Extra public methods
public static String[] getValidStates() {
return validStates;
// Protected methods
protected boolean isValidValue(Object value) {
if (value instanceof String) {
String sValue = (String)value;
for (int i = 0; i < validStates.length; i++) {
if (sValue.equals(validStates)) {
return true;
return false;
protected static final int COLUMN_COUNT = 2;
protected static final String[] validStates = {
"On order", "In stock", "Out of print"
protected static final String[] validStatesMaster = {
     "On order", "In stock", "Out of print"
protected Object[][] data = new Object[][] {
{ "Core Java Volume 1", validStates[0] },
{ "Core Java Volume 2", validStates[0] },
{ "Core Web Programming", validStates[0] },
{ "Core Visual Basic 5", validStates[0] },
{ "Core Java Foundation Classes", validStates[0] }
protected static final String[] columnNames = {
"Book Name", "Status"
class MyComboBoxRenderer extends JComboBox implements TableCellRenderer {
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     super(items);
     public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
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          System.out.println("in");
     if (isSelected) {
     setForeground(table.getSelectionForeground());
     super.setBackground(table.getSelectionBackground());
     } else {
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     setBackground(table.getBackground());
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Many thanks in advance!!!

Hi,
the tables are only fictitious.
any_table can have
any_col1 number,
any_col2 varchar2(10)
any_col3 number
my_tab can have
my_col1 number,
my_col2 varchar2(10)
my_col3 number
In the program-code the structure of the collection-type is the same of the table in that I want to write the data.
Thanks
Michael

Change the value of a variable used in a View query

I am using JDeveloper 11g to develop a simple portlet application which displays data loaded from database. I am displaying the data by dragging the ViewObject from the AppModuleDataControl to the View.jspx page and selecting the option ADF Read-only Table. My ViewObject has a single variable :empId. Now is it possible to change the value of this variable with a value that comes from the request object. On the internet I found the following code:
        FacesContext facesContext = FacesContext.getCurrentInstance();
        Application app = facesContext.getApplication();
        ExpressionFactory elFactory = app.getExpressionFactory();
        ELContext elContext = facesContext.getELContext();
        ValueExpression valueExp =
        elFactory.createValueExpression(elContext, "#{data.AppModuleDataControl.dataProvider}",
        Object.class);
        ApplicationModule am = (ApplicationModule)valueExp.getValue(elContext);
        ViewObject emplVO;
        emplVO = am.findViewObject("EmployeeView1");
        emplVO.setNamedWhereClauseParam("empId", "1");I have put this code in the public void processAction(ActionRequest request, ActionResponse response) method. However this does not work when I deploy it.
Does anyone know if the above code is correct in this case and if there is a better way how I can set this up?

Hi there:
Did you add a break point and debug the code to see what is the value for the :empid parameters passed in to your view object?
If you are sure you have passed in the correct value for ":empid" parameter, then do the following:
String amDef = "yourAmDef";
String config = "yourConfig";
ApplicationModule am =
Configuration.createRootApplicationModule(amDef,config);
ViewObject emplVO;
emplVO = am.findViewObject("EmployeeView1");
emplVO.setNamedWhereClauseParam("empId", "1");
empVO.executeQuery();
which will execute your view object with the new bind variable value and refresh the view.
Please mark my answer as 'Correct' if it solves your problem, or 'Helpful' if it does.
Thanks,
Alex
Edited by: Alexbie on 27-Aug-2010 8:52 AM

Runtime conversion of a string value to a primitive data type in java

can anyone of you give me an idea to convert a string value to a primitive data type during run time...i have the value and the type to which it has to be converted as String values...do you have any idea ,...pls share

String recvalvalue = inputval;
                String recvartype = inputtype;
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                value1 = Double.parseDouble(recvalvalue);
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         if(recvartype.equals("float")){
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Error window while changing the value in SelectOneChoice.

Hi I am facing a problem on change of values in SelectOneChoice, "ERROR For input string: "N"
Below is how i am implementing SelectOneChoice:
I am creating values for SelectOneChoice in a Java class:
*SelectItem itemY=new SelectItem();*
*itemY.setLabel("Yes");*
*itemY.setValue("Y");*
*confirmation.add(itemY);*
*SelectItem itemN=new SelectItem();*
*itemN.setLabel("No");*
*itemN.setValue("N");*
*confirmation.add(itemN);*
Using this values in JSFF like this:
*<af:selectOneChoice value="#{bindings.confURLSubmitted.inputValue}"*
*label="Conference Website URL Submitted"*
*required="#{bindings.confURLSubmitted.hints.mandatory}"*
*shortDesc="#{bindings.confURLSubmitted.hints.tooltip}"*
*binding="#{backingBeanScope.EditComplianceDetails.confURLSubmitted}"*
*id="confURLSubmitted"*
*unselectedLabel="Select One"*
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Any idea y i am getting this error.
Thanks in Advance

Remove selectOneChoice value binding and set static value and try
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required="#{bindings.confURLSubmitted.hints.mandatory}"
shortDesc="#{bindings.confURLSubmitted.hints.tooltip}"
binding="#{backingBeanScope.EditComplianceDetails.confURLSubmitted}"
id="confURLSubmitted"
unselectedLabel="Select One"
autoSubmit="true"
valueChangeListener="#{backingBeanScope.EditComplianceDetails.OnConfURLSubChange}">
<f:selectItems value="#{pageFlowScope.generalLists.confirmation}"
binding="#{backingBeanScope.EditComplianceDetails.si1}"
id="si1"/>
</af:selectOneChoice>

Change variable values in a class without acessing it's methods?

I have the following scenery, a main class with:
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Ok, in main class i set the frame to run, but how to make the frame to change the ArrayList of the main class in a easy way? What is the easiest solution and the best without hurting the paradigm?
1-One solution would be to make a method in frame that returns the string and IN MAIN CLASS add it. But is this too straightforward? Like, if i had to manage 7,8 frames that must acess 7, 8 ArrayLists of main class as well as other frames recursively (Example: main class start running frame 1, then if button1 pressed go to frame 2, if button 2 pressed get textfield and chang ArrayList)
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3-Pass the own main class as parameter throughout the frames? Is it possible? If so please post a 10, 15 line code in which i could do that.
4- Put the main class as mother and all frames as son and put all arraylists as protected?
I feel like im lacking one good paradigm, it should exist some concept in which the created object could change the value of the variable passed as parameter in the class that created it.
Thank you very much.

Thank you for your reply Kayaman, but i think you should help me.
I tried to pass a simple variable (a string) as parameter through the constructor to one frame, like any other class.
public class TelaLogin extends javax.swing.JFrame {
String a;
public TelaLogin(String a) {
this.a=a;
initComponents();
But it returns a compilation error, maybe is something in it's main method? I didn't change it:
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new TelaLogin().setVisible(true);
The main class has a 'new TelaLogin' that looks very suspicious. Is it that?
This looks very simple.
What must i change here? Please Kayaman help me.

How to change the value of a color picker?

Hi *,
I am currently working on a small project and I would like to use the colorpicker. When I initialize the colorpicker the, the widget is updated and shows the correct color, but when I try to change the value at runtime, nothing happens. Did I miss something?
Many thanks
package javafx.tests.colorpicker;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.ColorPicker;
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import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
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}Edited by: 963445 on Jan 3, 2013 12:23 PM

Yeah, it's a known bug:
http://javafx-jira.kenai.com/browse/RT-22538 "[ColorPicker] changing color using setValue() ... is not reflected by rectangle and text on control."
In fact, there are 34 known ColorPicker bugs:
http://javafx-jira.kenai.com/secure/IssueNavigator.jspa?reset=true&jqlQuery=%28summary+%7E+colorpicker+OR+description+%7E+colorpicker+OR+comment+%7E+colorpicker%29+AND+issuetype+%3D+Bug+AND+status+in+%28Open%2C+%22In+Progress%22%2C+New%29

Add int to change String Value

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