Newline problem in Textbox

Hi,
Sorry if my question sounds pretty noobish since I am new to JavaFX. I have a problem with inserting newline into JavaFX's textbox (with multi-lines allowed). I realize that JavaFX's textbox keeps replacing the newline character '\n' with a blank space. Is there anyway I can insert newline into the textbox? Perhaps JavaFX uses a different newline character for its textbox?
Thanks.

Hmm... this is weird. I am also on Windows machine (Vista) by the way.
I tried your code and it works, but somehow with my code it does not work. I copy-pasted my TextBox settings to your code and it still works, but my code somehow still does not work. It's weird. Perhaps Netbeans JavaFX GUI designer added something "extra" there. I will shift through my code, and post the stripped down version here later.
Meanwhile, I found this JavaFX API documentation http://download.oracle.com/docs/cd/E17802_01/javafx/javafx/1.3/docs/api/javafx.scene.control/javafx.scene.control.TextBox.html, and look at the explanation under the textbox.text variable (click the arrow head). It mentions "The text value of this TextInput. This is updated when the user commits (on desktop, this is typically after focus lost or an ENTER press). *_New line characters ("\n") in the text will be replaced with space characters._*" It exactly describes my problem. But I don't understand why the newline character work with your code though.

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here it is
CopyFile.java:40: cannot find symbol
symbol: method newLine( )
location: class java.io.FileWriter
outFile.newLine( );
/\ ***arrow is under the .
line 40 is: outFile.newLine( );
import java.io.*;
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Message was edited by:
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You can't take the sky from me

Hi all. I am learning C# and have a Windows forms project that I am working on to learn various techniques. Basically it has a text box that I use to mimic a console. The user enters a command followed by the Enter key and the program reads that in and interprets
it. I also have some rudimentary "batch" commands, such as IF/THEN, INPUT and PRINT.
//Loop incessantly until user presses Enter key or Stop key (s).
do
//Braindead.
} while (!bEnter);
Hi Saga,
Please don't use such kind of loop in your code, if you want to monitor the user input, just use the KeyPress event provided by the TextBox control.
Control.KeyPress
Event
If you just want to execute some standard commands, I recommend that you use
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If it's powershell script, you can also use the existing library to execute it, check this blogpost:
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We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
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import java.util.Iterator;
import java.util.List;
import java.lang.String;
import java.lang.*;
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import org.hibernate.Criteria;
import org.hibernate.cfg.Configuration;
public class BillingBB {
List<Billing> billingList;
BillingDAO cont = new BillingDAO();
Billing p = new Billing();
//Table table;
List options;
List options0;
List options1;
List options2;
String selectedValue;
String selectedValue0;
String selectedValue1;
String selectedValue2;
List<Details> detailist = new ArrayList();
Details detail = new Details();
public BillingBB() {
detailist.add(detail);
public SortableModel getBillingList()
billingList = cont.getList();
/* int y = billingList.size();
for( int x = 0 ; x < y; x++)
if(detail.getBillno() <= billingList.get(y).getBillno() )
detail.setBillno(billingList.get(y).getBillno() +1);
detailist.add(detail);*/
// System.out.println("jas");
return new SortableModel(billingList);
public void setOptions1(List options1) {
this.options1 = options1;
public List getOptions1() {
int i = 0;
options1 = new ArrayList();
while( i < 2)
SelectItem option = new SelectItem();
if(i == 0)
option.setValue("dollar");
option.setLabel("dollar");
else
option.setValue("lira");
option.setLabel("lira");
options1.add(option);
i = i +1;
return options1;
public void setOptions2(List options2) {
this.options2 = options2;
public List getOptions2() {
int i = 0;
options2 = new ArrayList();
while( i < 10)
SelectItem option = new SelectItem();
option.setValue("10/10/200" + i);
option.setLabel("10/10/200" + i);
options2.add(option);
i = i +1;
return options2;
public List getOptions()
options = cont.getOptions();
return options;
public List getOptions0()
options0 = cont.getOptions0();
return options0;
public void setBillingList(List<Billing> billingList) {
this.billingList = billingList;
public void save()
int x = Integer.parseInt(selectedValue);
int x1 = Integer.parseInt(selectedValue0);
int y = cont.getList().size();
System.out.println("dsajkfadskj");
System.out.println("dsajkfadskj");
for ( int u = 0; u < detailist.size(); u++)
detailist.get(u).setBillno(0);
System.out.println("dsajkfadskj");
int z = 0;
billingList = cont.getList();
System.out.println("number " +y);
for( int x2 = 0 ; x2 < y; x2++)
// z = billingList.get(x2).getBillno();
z = billingList.get(x2).getBillno();
System.out.println("dsajkfadskj");
if(detailist.get(0).getBillno() <= z )
for ( int p = 0; p < detailist.size() ; p++)
detailist.get(p).setBillno((z +1));
System.out.println(detailist.get(0).getBillno());
// detailist = new ArrayList();
// System.out.println(selectedValue1 + "" +selectedValue2);
// detailist.add(detail);
//System.out.println(detailist.get(0).getBillno());
//System.out.println(detailist.get(0).getMemno());
//System.out.println(detailist.get(0).getDescription());
//System.out.println(detailist.get(0).getKind());
// System.out.println(detailist.get(0).getQuantity());
//System.out.println(detailist.get(0).getWeight());
cont.saveBilling(x,x1,selectedValue1,selectedValue2,detailist);
//cont.saveBilling(x,x1,selectedValue1,selectedValue2,detail);
public void setCont(BillingDAO cont) {
this.cont = cont;
public BillingDAO getCont() {
return cont;
public void setP(Billing p) {
this.p = p;
public Billing getP() {
return p;
public void setOptions(List options) {
this.options = options;
public void setSelectedValue(String selectedValue) {
this.selectedValue = selectedValue;
public String getSelectedValue() {
return selectedValue;
public void setSelectedValue1(String selectedValue1) {
this.selectedValue1 = selectedValue1;
public String getSelectedValue1() {
return selectedValue1;
public void setSelectedValue2(String selectedValue2) {
this.selectedValue2 = selectedValue2;
public String getSelectedValue2() {
return selectedValue2;
public void setSelectedValue0(String selectedValue0) {
this.selectedValue0 = selectedValue0;
public String getSelectedValue0() {
return selectedValue0;
public void setDetailist(List<Details> detailist) {
this.detailist = detailist;
public List<Details> getDetailist() {
return detailist;
public void setDetail(Details detail) {
this.detail = detail;
public Details getDetail() {
return detail;
public void valueChanged( ListSelectionEvent event )
Details krikor = new Details();
detailist.add(krikor);
System.out.println("dfjfsjk");
/* // See if this is a valid table selection
if( event.getSource() == table.getSelectionModel() && event.getFirstIndex() >= 0 )
// Get the data model for this table
TableModel model = (TableModel)table.getModel();
// Determine the selected item
String string = (String)model.getValueAt(table.getSelectedRow(),table.getSelectedColumn() );
// Display the selected item
System.out.println( "Value selected = " + string );
I need to add a button to my adf page, which on click adds another row to the detailslist..
Basic what do i have to do in my java side?? can anyone hand me solution quickly plz?

Prob with FILE

Hi everybody,
I read a file txt char by char. Here is an example oy my file containt:
INSERT INTO DBD VALUES ("aaa","aaaa","aaaa",NULL,NULL,NULL,
TRUE,FALSE,FALSE);
INSERT INTO SUIVI VALUES ("bbbb","bbb",NULL,NULL);
INSERT INTO SUIVI VALUES ("cccc","ccc",NULL,NULL);
I want ONE row of each query, my first query is not good.
I read char by char and I place it in a BufferString. When I find a '\n' I continue without place this char in my BufferString, I place char althought i find the char ';'
Here is my code:
while (dejaLu < longueurFichier)
car = (char) flotLecture.read();
dejaLu = dejaLu + 1;
if(car != '\n') ========>It's not good !!!
if(car == '"') ligne.append("'");
else ligne.append(car);
if (car == ';')
msg.addFenMessage(ligne.toString());
//nbInsert = stmt.executeUpdate(ligne.toString());
cpt++;
ligne.delete(0, ligne.length());
My file txt is create in DL1, I don't know the carriage return char !!!
Please help me...

hi,
I think this might be a way to do it since hopefully BufferedReader's readLine method will sort out the newline problems for you
asjf
import java.io.*;
import java.util.*;
BufferedReader br = new BufferedReader(new FileReader(file));
List lines = new ArrayList();
String currentLine = "";
for(String line = ""; (line=br.readLine())!=null; ){
     currentLine+=line;
     if(line.endsWith(";")){
          lines.add(currentLine);
          currentLine="";
for(Iterator i = lines.iterator(); i.hasNext(); )
     System.out.println(i.next());

JSP Form

I have a problem with TextBox and Button in Flash
I put a textbox and submit button in flash .and I want to
give button link with textbox value
like searchCarrier.do?number=12345678 and i have to store the
value of textbox in the database .
How to takeout the value from the textbox in flash
one more thing is
If the user clicks go/submit before typing in any number,
make a popup alert box “Please type in the
number”

quote:
How to takeout the value from the textbox in flash
Store it in a variable and then do with it what you want i.e.
var tb_value = your_textbox.text;
quote:
If the user clicks go/submit before typing in any number,
make a popup alert box “Please type in the number”
Perform a simple validation of the text field i.e.

Newline problem in Textbox

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