Problem in SelectAll
hi
I have a popup menu in JTextArea.
I was doing line this.
It is selecting all but
the problem is i can not position of the caret postion. (it points to end)
not a old position of the caret
_txtCurrentComponent.setSelectionStart(0);
_txtCurrentComponent.setSelectionEnd(_txtCurrentComponent.getText().length());thanks
hi,
Thanks for the reply.
I think no one have understood the problem.
Actually I will explain it in detail.
I have JTextArea.
I have JPopupMenu.
where in PopupMenu i have added cut, copy, paste, and select all menuItems.
When i select the select all menuItem in the JTextArea it selects all the text in JtextArea.
To select the text i was using selectAll() method.
The problem is caret position is not in the current position. When select all menuItem is
clicked the caret position is last index of JTextArea.
i want to place the caret position where it was there before.
thanks
null
Similar Messages
-
Hi,
I have a JTextArea, and when a user clicks a button, it should select all the text in the text area. The action listener for the button is...
myTextArea.selectAll();
...now this actually selects the textarea...b/c i can copy and paste it....but the text doesnt look selected. Usually when u select the text, with the mouse for example, the color of the selection changes....make sense??
so why is the selection color not happening??
thanksI have a JTextArea, and when a user clicks a button....
so why is the selection color not happening??Selected text is only shown when the component has focus. Focus is now on the button. -
Problem with generics in general framework
Hi,
I've just started using generics and I've been able to solve most of my problems with type declarations etc, but I still have a few problems left.
My current problem is in a class which has a map of classes which implements a generic typed interface (The interface is called Persister in the code below).
The map is declared as:
private Map<Class<?>, Persister<?>> persisters =
new HashMap<Class<?>, Persister<?>>(); And the interface is declared as:
interface Persister<T>My problem is that a method in the class which has the map should return a Collection of type T.
Can that be done without supressing warnings?
It's probably hard to understand what I mean (since I don't know the terminology) so here's a complete minimal example which illlustrates the problem. The problem is in the selectAll method in the DbFacade class.
The lines:
Persister persister = persisters.get(clazz);
Collection<E> result = persister.selectAll(clazz);Needs to be altered but to what? (Or do I need to make more changes?)
Thanks in advance
Kaj
///////////////// Start of complete example
import java.util.*;
class ClientSample {
public static void main(String[] args) {
DbFacade facade = new DbFacade();
//Works..
Collection<Holiday> holidays = facade.selectAll(Holiday.class);
class DbFacade {
//Map with many different type of persisters,
//one persister per class.
private Map<Class<?>, Persister<?>> persisters =
new HashMap<Class<?>, Persister<?>>();
DbFacade() {
persisters.put(Holiday.class, new HolidayPersister());
//This is where I'm stuck
//I don't want to add supresswarnings to this method, so what should I do?
public <E> Collection<E> selectAll(Class<E> clazz) {
//The following line gives:
//Persister is a raw type. References to generic type
//Persister<T> should be parameterized
Persister persister = persisters.get(clazz);
//The following line gives:
//Type safety: The expression of type List needs unchecked
//conversion to conform to Collection<E>
Collection<E> result = persister.selectAll(clazz);
return result;
interface Persister<T> {
List<T> selectAll(Class<T> clazz);
abstract class AbstractPersister<T> implements Persister<T> {
class HolidayPersister extends AbstractPersister<Holiday> {
public List<Holiday> selectAll(Class<Holiday> clazz) {
return null;
class Holiday {
//data
}Well you can put in a type cast
Persister<E> pesister = (Persister<E>) persisters.get(clazz);but you'll stil get a warning. Sometimes there's just no avoiding them. What, AFAIK, you can't tell the compiler is that each entry of the map contains a persister for the class mapped to it.
All it knows that classes are mapped to Persisters. -
Selection problem with JFormattedTextField
I encounter a problem to select the content of a JFormattedTextField.
Here is a class for a dialog containing 2 JFormattedTextFields :
* Created on 7 juin 2005
* To change the template for this generated file go to
* Window>Preferences>Java>Code Generation>Code and Comments
package cimpa.smartndtkit.dialog;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.text.DecimalFormat;
import javax.swing.JFrame;
import javax.swing.JTextField;
import cimpa.smartndtkit.utilities.Texts;
import cimpa.smartndtkit.utilities.basic_classes.MyButton;
import cimpa.smartndtkit.utilities.basic_classes.MyFormattedTextField;
import cimpa.smartndtkit.utilities.basic_classes.MyLabel;
import cimpa.smartndtkit.utilities.basic_classes.MyPanel;
* @author st08051
* To change the template for this generated type comment go to
* Window>Preferences>Java>Code Generation>Code and Comments
public class ChangePaletteLimitsDialog extends MyDialog {
private boolean isOK = false;
private float minValue, maxValue;
private MyButton bOK, bCancel;
private MyFormattedTextField txtMin, txtMax;
public ChangePaletteLimitsDialog(JFrame parent, float minValue, float maxValue){
super(parent, "Modification des limites", true);
setResizable(false);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
getContentPane().setLayout(new GridBagLayout());
/** Constantes */
Insets leftComponentInsets = new Insets(15,30,0,5);
Insets rightComponentInsets = new Insets(15,5,0,30);
Insets buttonsInsets = new Insets(8,5,8,5);
int txtWidth = 60;
int txtHeight = 22;
DecimalFormat format = Texts.formatFactory("###0.###");
/** Cr�ation des composants */
MyLabel labelMin = new MyLabel("Valeur minimale :");
txtMin = new MyFormattedTextField(format);
txtMin.setHorizontalAlignment(JTextField.RIGHT);
txtMin.setAlignmentX(JTextField.RIGHT_ALIGNMENT);
txtMin.setSizes(txtWidth, txtHeight);
txtMin.setText(""+minValue);
// txtMin.setValue(new Float(minValue));
txtMin.addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent ke) {
keyPressed_actionPerformed(ke);
txtMin.addFocusListener(new FocusAdapter() {
public void focusGained(FocusEvent arg0) {
txtMin.selectAll();
// public void focusLost(FocusEvent arg0) {
// txtMin.addActionListener(new ActionListener() {
// public void actionPerformed(ActionEvent arg0) {
// txtMin.selectAll();
MyLabel labelMax = new MyLabel("Valeur maximale :");
txtMax = new MyFormattedTextField(format);
txtMax.setHorizontalAlignment(JTextField.RIGHT);
txtMax.setAlignmentX(JTextField.RIGHT_ALIGNMENT);
txtMax.setSizes(txtWidth, txtHeight);
txtMax.setText(""+maxValue);
// txtMax.setValue(new Float(maxValue));
txtMax.addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent ke) {
keyPressed_actionPerformed(ke);
txtMax.addFocusListener(new FocusAdapter() {
public void focusGained(FocusEvent arg0) {
txtMax.selectAll();
// public void focusLost(FocusEvent arg0) {
// txtMax.addActionListener(new ActionListener() {
// public void actionPerformed(ActionEvent arg0) {
// txtMax.selectAll();
MyPanel panel = new MyPanel();
bOK = new MyButton("OK");
bOK.setSizes(60,25);
bOK.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent ae) {
bOK_actionPerformed();
bCancel = new MyButton("Annuler");
bCancel.setSizes(60,25);
bCancel.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent ae) {
bCancel_actionPerformed();
/** Contraintes */
GridBagConstraints constraints = new GridBagConstraints();
constraints.anchor = GridBagConstraints.CENTER;
/** Agencement des composants */
constraints.gridx = 1;
constraints.gridy = 0;
constraints.gridwidth = 2;
constraints.insets = leftComponentInsets;
getContentPane().add(labelMin, constraints);
constraints.gridx = 3;
constraints.insets = rightComponentInsets;
getContentPane().add(txtMin, constraints);
constraints.gridx = 1;
constraints.gridy = 1;
constraints.insets = leftComponentInsets;
getContentPane().add(labelMax, constraints);
constraints.gridx = 3;
constraints.insets = rightComponentInsets;
getContentPane().add(txtMax, constraints);
constraints.gridx = 0;
constraints.gridy = 0;
constraints.gridwidth = 1;
constraints.insets = buttonsInsets;
panel.add(bOK, constraints);
constraints.gridx = 1;
panel.setLayout(new GridBagLayout());
panel.add(bCancel, constraints);
constraints.gridx = 0;
constraints.gridy = 3;
constraints.gridwidth = 6;
constraints.anchor = GridBagConstraints.CENTER;
getContentPane().add(panel, constraints);
this.pack();
setLocationRelativeTo(parent);
txtMin.requestFocus();
// getRootPane().setDefaultButton(bOK);
setVisible(true);
* @return
public boolean isOK() {
return isOK;
public void bOK_actionPerformed(){
isOK=true;
minValue = new Float(txtMin.getText()).floatValue();
maxValue = new Float(txtMax.getText()).floatValue();
dispose(); //st11870 : � faire en dehors ou l�?
public void bCancel_actionPerformed(){
escapeActionPerformed();
private void keyPressed_actionPerformed(KeyEvent ke) {
if (ke.getKeyChar() == KeyEvent.VK_ESCAPE) {
escapeActionPerformed();
else if (ke.getKeyChar() == KeyEvent.VK_ENTER) {
bOK_actionPerformed();
protected void escapeActionPerformed() {
isOK=false;
dispose();
public float getMaxValue() {
return maxValue;
public float getMinValue() {
return minValue;
}The problem is that the first time I pass through a textfield, it selects its content. But once, it has been selected, it can't be selected anymore...
And if I make a setValue() during the initialization, it cannot be selected at all!
Does anyone know how to fix this?
Thanks!Should work now...
package cimpa.smartndtkit.dialog;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.text.DecimalFormat;
import javax.swing.JFrame;
import javax.swing.JTextField;
public class ChangePaletteLimitsDialog extends JDialog {
private boolean isOK = false;
private float minValue, maxValue;
private JButton bOK, bCancel;
private JFormattedTextField txtMin, txtMax;
public ChangePaletteLimitsDialog(JFrame parent, float minValue, float maxValue){
super(parent, "Modification des limites", true);
setResizable(false);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
getContentPane().setLayout(new GridBagLayout());
/** Constantes */
Insets leftComponentInsets = new Insets(15,30,0,5);
Insets rightComponentInsets = new Insets(15,5,0,30);
Insets buttonsInsets = new Insets(8,5,8,5);
int txtWidth = 60;
int txtHeight = 22;
DecimalFormat format = formatFactory("###0.###");
/** Cr�ation des composants */
JLabel labelMin = new JLabel("Valeur minimale :");
txtMin = new JFormattedTextField(format);
txtMin.setHorizontalAlignment(JTextField.RIGHT);
txtMin.setAlignmentX(JTextField.RIGHT_ALIGNMENT);
txtMin.setSize(txtWidth, txtHeight);
txtMin.setText(""+minValue);
// txtMin.setValue(new Float(minValue));
txtMin.addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent ke) {
keyPressed_actionPerformed(ke);
txtMin.addFocusListener(new FocusAdapter() {
public void focusGained(FocusEvent arg0) {
txtMin.selectAll();
// public void focusLost(FocusEvent arg0) {
// txtMin.addActionListener(new ActionListener() {
// public void actionPerformed(ActionEvent arg0) {
// txtMin.selectAll();
JLabel labelMax = new JLabel("Valeur maximale :");
txtMax = new JFormattedTextField(format);
txtMax.setHorizontalAlignment(JTextField.RIGHT);
txtMax.setAlignmentX(JTextField.RIGHT_ALIGNMENT);
txtMax.setSize(txtWidth, txtHeight);
txtMax.setText(""+maxValue);
// txtMax.setValue(new Float(maxValue));
txtMax.addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent ke) {
keyPressed_actionPerformed(ke);
txtMax.addFocusListener(new FocusAdapter() {
public void focusGained(FocusEvent arg0) {
txtMax.selectAll();
// public void focusLost(FocusEvent arg0) {
// txtMax.addActionListener(new ActionListener() {
// public void actionPerformed(ActionEvent arg0) {
// txtMax.selectAll();
JPanel panel = new JPanel();
bOK = new JButton("OK");
bOK.setSize(60,25);
bOK.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent ae) {
bOK_actionPerformed();
bCancel = new JButton("Annuler");
bCancel.setSize(60,25);
bCancel.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent ae) {
bCancel_actionPerformed();
/** Contraintes */
GridBagConstraints constraints = new GridBagConstraints();
constraints.anchor = GridBagConstraints.CENTER;
/** Agencement des composants */
constraints.gridx = 1;
constraints.gridy = 0;
constraints.gridwidth = 2;
constraints.insets = leftComponentInsets;
getContentPane().add(labelMin, constraints);
constraints.gridx = 3;
constraints.insets = rightComponentInsets;
getContentPane().add(txtMin, constraints);
constraints.gridx = 1;
constraints.gridy = 1;
constraints.insets = leftComponentInsets;
getContentPane().add(labelMax, constraints);
constraints.gridx = 3;
constraints.insets = rightComponentInsets;
getContentPane().add(txtMax, constraints);
constraints.gridx = 0;
constraints.gridy = 0;
constraints.gridwidth = 1;
constraints.insets = buttonsInsets;
panel.add(bOK, constraints);
constraints.gridx = 1;
panel.setLayout(new GridBagLayout());
panel.add(bCancel, constraints);
constraints.gridx = 0;
constraints.gridy = 3;
constraints.gridwidth = 6;
constraints.anchor = GridBagConstraints.CENTER;
getContentPane().add(panel, constraints);
this.pack();
setLocationRelativeTo(parent);
txtMin.requestFocus();
// getRootPane().setDefaultButton(bOK);
setVisible(true);
* @return
public boolean isOK() {
return isOK;
public void bOK_actionPerformed(){
isOK=true;
minValue = new Float(txtMin.getText()).floatValue();
maxValue = new Float(txtMax.getText()).floatValue();
dispose();
public void bCancel_actionPerformed(){
escapeActionPerformed();
private void keyPressed_actionPerformed(KeyEvent ke) {
if (ke.getKeyChar() == KeyEvent.VK_ESCAPE) {
escapeActionPerformed();
else if (ke.getKeyChar() == KeyEvent.VK_ENTER) {
bOK_actionPerformed();
protected void escapeActionPerformed() {
isOK=false;
dispose();
public float getMaxValue() {
return maxValue;
public float getMinValue() {
return minValue;
public static DecimalFormat formatFactory(String pattern){
DecimalFormat format = new DecimalFormat(pattern);
DecimalFormatSymbols dfs = new DecimalFormatSymbols();
dfs.setDecimalSeparator('.');
format.setDecimalFormatSymbols(dfs);
return format;
} -
Problem in BI Publisher release 11.1.1 scheduleService v2
Hello everyone,
I'm facing a problem when trying to schedule a Report using V2/ScheduleService in BI Publisher release 11.1.1.
I'm using soapUI 3.6.1 as the service consumer and also had enabled BIP logging (xdo.log) to see all BIP activity.
The soapUI message I'm using to schedule the report is given bellow:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:v2="http://xmlns.oracle.com/oxp/service/v2">
<soapenv:Header/>
<soapenv:Body>
<v2:scheduleReport>
<v2:scheduleRequest>
<v2:bookBindingOutputOption>true</v2:bookBindingOutputOption>
<v2:mergeOutputOption>true</v2:mergeOutputOption>
<v2:notifyHttpWhenFailed>true</v2:notifyHttpWhenFailed>
<v2:notifyHttpWhenSuccess>true</v2:notifyHttpWhenSuccess>
<v2:notifyHttpWhenWarning>true</v2:notifyHttpWhenWarning>
<v2:notifyWhenFailed>true</v2:notifyWhenFailed>
<v2:notifyWhenSuccess>true</v2:notifyWhenSuccess>
<v2:notifyWhenWarning>true</v2:notifyWhenWarning>
<v2:repeatCount>1</v2:repeatCount>
<v2:repeatInterval>1</v2:repeatInterval>
<v2:reportRequest>
<v2:attributeCalendar>Gregorian</v2:attributeCalendar>
<v2:attributeFormat>pdf</v2:attributeFormat>
<v2:attributeLocale>pt-PT</v2:attributeLocale>
<v2:attributeTemplate>Simple</v2:attributeTemplate>
<v2:attributeTimezone></v2:attributeTimezone>
<v2:byPassCache>true</v2:byPassCache>
<v2:flattenXML>true</v2:flattenXML>
<v2:parameterNameValues>
<!--Zero or more repetitions:-->
<v2:item>
<v2:multiValuesAllowed>false</v2:multiValuesAllowed>
<v2:name>P_ID_TAREFA</v2:name>
<v2:refreshParamOnChange>true</v2:refreshParamOnChange>
<v2:selectAll>false</v2:selectAll>
<v2:templateParam>false</v2:templateParam>
<v2:useNullForAll>false</v2:useNullForAll>
<v2:values>
<!--Zero or more repetitions:-->
<v2:item>1</v2:item>
</v2:values>
</v2:item>
<v2:item>
<v2:multiValuesAllowed>false</v2:multiValuesAllowed>
<v2:name>P_ID_LOTE</v2:name>
<v2:refreshParamOnChange>true</v2:refreshParamOnChange>
<v2:selectAll>false</v2:selectAll>
<v2:templateParam>false</v2:templateParam>
<v2:useNullForAll>false</v2:useNullForAll>
<v2:values>
<!--Zero or more repetitions:-->
<v2:item>1</v2:item>
</v2:values>
</v2:item>
</v2:parameterNameValues>
<v2:reportAbsolutePath>/~weblogic/MMK-02/MMK-02_GTR/relatórios_GTR/R_GTR_CW4_0004.xdo</v2:reportAbsolutePath>
<v2:reportData></v2:reportData>
<v2:reportOutputPath>C:\ATDD\Tarefa\1.pdf</v2:reportOutputPath>
<v2:sizeOfDataChunkDownload>-1</v2:sizeOfDataChunkDownload>
</v2:reportRequest>
<v2:saveDataOption>true</v2:saveDataOption>
<v2:scheduleBurstringOption>true</v2:scheduleBurstringOption>
<v2:schedulePublicOption>true</v2:schedulePublicOption>
<v2:useUTF8Option>true</v2:useUTF8Option>
<v2:userJobName>scheduleService V2</v2:userJobName>
</v2:scheduleRequest>
<v2:deliveryChannels>
<v2:localOptions>
<!--Zero or more repetitions:-->
<v2:item>
<v2:destination>C:\ATDD\Tarefa\1.pdf</v2:destination>
</v2:item>
</v2:localOptions>
</v2:deliveryChannels>
<v2:userID>weblogic</v2:userID>
<v2:password>welcome1</v2:password>
</v2:scheduleReport>
</soapenv:Body>
</soapenv:Envelope>
The answer i receive from the service seems to be ok:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Body>
<scheduleReportResponse xmlns="http://xmlns.oracle.com/oxp/service/v2">
<scheduleReportReturn xsi:nil="true"/>
</scheduleReportResponse>
</soapenv:Body>
</soapenv:Envelope>
but, as always, there is a subtle problem, the scheduler doesn't produce any output to the specified folder. Neither it shows the scheduled report in the Report History Info console page.
The log file (xdo.log) contains the following information about the scheduled report:
[012711_152729877][][STATEMENT] ScheduleService::scheduleReport BEGIN
[012711_152729880][][STATEMENT] PublicReportService::initSession BEGIN
[012711_152729917][][STATEMENT] Inside DirectoryUser.init()....
[012711_152729920][][STATEMENT] PublicReportService::initSession END
--- Elapse Time = 38
[012711_152729921][][STATEMENT] ScheduleServiceImpl::scheduleReport
Service BEGIN
It seems that, in fact, the request has been recognized but the service does actually, nothing...
Some help would be very appreciated.
Thanks in advance,
NunoSame problem - no report output from bipublisher (11.1.1.3.0) when requesting Report.xdo via xmlpserver/services/v2/ScheduleService?wsdl. There is a ScheduleServiceImpl::scheduleReport Service BEGIN, but no END tag in the xdo.log.
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Body>
<pub:scheduleReport xmlns:pub="http://xmlns.oracle.com/oxp/service/v2/ScheduleService">
<scheduleRequest>
<notificationTo>[email protected]</notificationTo>
<notifyWhenFailed>true</notifyWhenFailed>
<notifyWhenSuccess>true</notifyWhenSuccess>
<notifyWhenWarning>true</notifyWhenWarning>
<reportRequest>
<attributeFormat>html</attributeFormat>
<reportAbsolutePath>/~weblogic/Report.xdo</reportAbsolutePath>
<parameterNameValues>
<item>
<name>VALUE</name>
<multiValuesAllowed>false</multiValuesAllowed>
<values>
<item>#P_VALUE#</item>
</values>
</item>
</parameterNameValues>
</reportRequest>
<userJobName>SAMPLE1</userJobName>
</scheduleRequest>
<deliveryChannels>
<emailOptions>
<emailFrom>[email protected] (Report Delivery)</emailFrom>
<emailSubject>APEX Button Delivers Email</emailSubject>
<emailTo>[email protected]</emailTo>
</emailOptions>
</deliveryChannels>
<userID>Weblogic</userID>
<password>Dem0Pass</password>
</pub:scheduleReport>
</soapenv:Body>
</soapenv:Envelope> -
Problem with layer sets opening
Hi,
I have a problem open layer sets. In my script I get layers index and then iterate throught this layers.
Here is the script:
function getAllLayersByIndex(){
function getNumberLayers(){
var ref = new ActionReference();
ref.putProperty( charIDToTypeID("Prpr") , charIDToTypeID("NmbL") )
ref.putEnumerated( charIDToTypeID("Dcmn"), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );
return executeActionGet(ref).getInteger(charIDToTypeID("NmbL"));
function hasBackground() {
var ref = new ActionReference();
ref.putProperty( charIDToTypeID("Prpr"), charIDToTypeID( "Bckg" ));
ref.putEnumerated(charIDToTypeID( "Lyr " ),charIDToTypeID( "Ordn" ),charIDToTypeID( "Back" ))//bottom Layer/background
var desc = executeActionGet(ref);
var res = desc.getBoolean(charIDToTypeID( "Bckg" ));
return res
function getLayerType(idx,prop) {
var ref = new ActionReference();
ref.putIndex(charIDToTypeID( "Lyr " ), idx);
var desc = executeActionGet(ref);
var type = desc.getEnumerationValue(prop);
var res = typeIDToStringID(type);
return res
function getLayerVisibilityByIndex( idx ) {
var ref = new ActionReference();
ref.putProperty( charIDToTypeID("Prpr") , charIDToTypeID( "Vsbl" ));
ref.putIndex( charIDToTypeID( "Lyr " ), idx );
return executeActionGet(ref).getBoolean(charIDToTypeID( "Vsbl" ));;
var cnt = getNumberLayers()+1;
var res = new Array();
if(hasBackground()){
var i = 0;
}else{
var i = 1;
var prop = stringIDToTypeID("layerSection");
for(i;i<cnt;i++){
var temp = getLayerType(i,prop);
if(temp != "layerSectionEnds") res.push(i);
return res;
function getLayerVisibilityByIndex( idx ) {
var ref = new ActionReference();
ref.putProperty( charIDToTypeID("Prpr") , charIDToTypeID( "Vsbl" ));
ref.putIndex( charIDToTypeID( "Lyr " ), idx );
return executeActionGet(ref).getBoolean(charIDToTypeID( "Vsbl" ));
function makeActiveByIndex( idx, visible ){
var desc = new ActionDescriptor();
var ref = new ActionReference();
ref.putIndex(charIDToTypeID( "Lyr " ), idx)
desc.putReference( charIDToTypeID( "null" ), ref );
desc.putBoolean( charIDToTypeID( "MkVs" ), visible );
executeAction( charIDToTypeID( "slct" ), desc, DialogModes.NO );
var groups = getAllLayersByIndex();
for(var i = groups.length-1; i >= 0 ; i--) {
makeActiveByIndex( groups[i], true );
....working with layers....
I think, my problem is in function makeActiveByIndex, because it doesn't make active a folder and doesn't open it.
You can see it on this picture. Active layer set is "Skupina 1" and it is in layer set "hlavicka". But "hlavicka" is not open. WHY??
Can you help me fix this problem??
Thank you DomaneniHi, for the past days I've worked on a script to toogle opening and closing layeSets, I've taken the code that TeddyBear posted here: http://ps-scripts.com/bb/viewtopic.php?p=14773 and adjusted it a little bit, and that's what I came up with, I hope it will help you:
<javascriptresource>
<name>BCM> ToogleOpen_CloseGroup...</name>
<category>BCM</category>
</javascriptresource>
//For code readability
// http://ps-scripts.com/bb/viewtopic.php?f=9&t=3235
function getActiveLayerIndex() {
var ref = new ActionReference();
ref.putProperty( charIDToTypeID("Prpr") , charIDToTypeID( "ItmI" ));
ref.putEnumerated( charIDToTypeID("Lyr "), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );
return executeActionGet(ref).getInteger(charIDToTypeID( "ItmI" ));
function cTID(s){return charIDToTypeID(s)}
function sTID(s){return stringIDToTypeID(s)}
// =============================
// The main function
function closeGroup(layerSet) {
var m_Name = layerSet.name;
var m_Opacity = layerSet.opacity;
var m_BlendMode = layerSet.blendMode;
var m_LinkedLayers = layerSet.linkedLayers;
var currINDEX = getActiveLayerIndex();
var m_bHasMask = hasLayerMask();
if(m_bHasMask) loadSelectionOfMask();
if(layerSet.layers.length <= 1) {
addTempLayerSetIn(currSetIDX-1);
makeActiveByIndex(currSetIDX+2, false);
ungroup();
groupSelected(m_Name);
deleteTempLayerSetbyIdx(currSetIDX+1);
} else {
makeActiveByIndex(currSetIDX, false);
ungroup();
groupSelected(m_Name);
var m_Closed = activeDocument.activeLayer;
m_Closed.opacity = m_Opacity;
m_Closed.blendMode = m_BlendMode;
for(x in m_LinkedLayers) {
if(m_LinkedLayers[x].typename == "LayerSet")
activeDocument.activeLayer.link(m_LinkedLayers[x]);
if(m_bHasMask) maskFromSelection();
return m_Closed;
// =============================
// Below are all necessary subroutines for the main function to work
function ungroup() {
var m_Dsc01 = new ActionDescriptor();
var m_Ref01 = new ActionReference();
m_Ref01.putEnumerated( cTID( "Lyr " ), cTID( "Ordn" ), cTID( "Trgt" ) );
m_Dsc01.putReference( cTID( "null" ), m_Ref01 );
try {
executeAction( sTID( "ungroupLayersEvent" ), m_Dsc01, DialogModes.NO );
} catch(e) {}
function addLayer() {
var m_ActiveLayer = activeDocument.activeLayer;
var m_NewLayer = activeDocument.layerSets.add();
m_NewLayer.move(m_ActiveLayer, ElementPlacement.PLACEBEFORE);
return m_NewLayer;
function hasLayerMask() {
var m_Ref01 = new ActionReference();
m_Ref01.putEnumerated( sTID( "layer" ), cTID( "Ordn" ), cTID( "Trgt" ));
var m_Dsc01= executeActionGet( m_Ref01 );
return m_Dsc01.hasKey(cTID('Usrs'));
function activateLayerMask() {
var m_Dsc01 = new ActionDescriptor();
var m_Ref01 = new ActionReference();
m_Ref01.putEnumerated( cTID( "Chnl" ), cTID( "Chnl" ), cTID( "Msk " ) );
m_Dsc01.putReference( cTID( "null" ), m_Ref01 );
try {
executeAction( cTID( "slct" ), m_Dsc01, DialogModes.NO );
} catch(e) {
var m_TmpAlpha = new TemporaryAlpha();
maskFromSelection();
activateLayerMask();
m_TmpAlpha.consume();
function deleteMask(makeSelection) {
if(makeSelection) {
loadSelectionOfMask();
var m_Dsc01 = new ActionDescriptor();
var m_Ref01 = new ActionReference();
m_Ref01.putEnumerated( cTID( "Chnl" ), cTID( "Ordn" ), cTID( "Trgt" ) );
m_Dsc01.putReference( cTID( "null" ), m_Ref01 );
try {
executeAction( cTID( "Dlt " ), m_Dsc01, DialogModes.NO );
} catch(e) {}
function selectLayerMask() {
var m_Dsc01 = new ActionDescriptor();
var m_Ref01 = new ActionReference();
m_Ref01.putEnumerated(cTID("Chnl"), cTID("Chnl"), cTID("Msk "));
m_Dsc01.putReference(cTID("null"), m_Ref01);
m_Dsc01.putBoolean(cTID("MkVs"), false );
try {
executeAction(cTID("slct"), m_Dsc01, DialogModes.NO );
} catch(e) {}
function loadSelectionOfMask() {
selectLayerMask();
var m_Dsc01 = new ActionDescriptor();
var m_Ref01 = new ActionReference();
m_Ref01.putProperty( cTID( "Chnl" ), cTID( "fsel" ) );
m_Dsc01.putReference( cTID( "null" ), m_Ref01 );
var m_Ref02 = new ActionReference();
m_Ref02.putEnumerated( cTID( "Chnl" ), cTID( "Ordn" ), cTID( "Trgt" ) );
m_Dsc01.putReference( cTID( "T " ), m_Ref02 );
try {
executeAction( cTID( "setd" ), m_Dsc01, DialogModes.NO );
} catch(e) {}
function maskFromSelection() {
if(!hasLayerMask()) {
var m_Dsc01 = new ActionDescriptor();
m_Dsc01.putClass( cTID( "Nw " ), cTID( "Chnl" ) );
var m_Ref01 = new ActionReference();
m_Ref01.putEnumerated( cTID( "Chnl" ), cTID( "Chnl" ), cTID( "Msk " ) );
m_Dsc01.putReference( cTID( "At " ), m_Ref01 );
m_Dsc01.putEnumerated( cTID( "Usng" ), cTID( "UsrM" ), cTID( "RvlS" ) );
try {
executeAction( cTID( "Mk " ), m_Dsc01, DialogModes.NO );
} catch(e) {
activeDocument.selection.selectAll();
maskFromSelection();
} else {
if(confirm("Delete existing mask?", true, "Warning")) {
activateLayerMask();
deleteMask();
function groupSelected(name) {
var m_Dsc01 = new ActionDescriptor();
var m_Ref01 = new ActionReference();
m_Ref01.putClass( sTID( "layerSection" ) );
m_Dsc01.putReference( cTID( "null" ), m_Ref01 );
var m_Ref02 = new ActionReference();
m_Ref02.putEnumerated( cTID( "Lyr " ), cTID( "Ordn" ), cTID( "Trgt" ) );
m_Dsc01.putReference( cTID( "From" ), m_Ref02 );
var m_Dsc02 = new ActionDescriptor();
m_Dsc02.putString( cTID( "Nm " ), name);
m_Dsc01.putObject( cTID( "Usng" ), sTID( "layerSection" ), m_Dsc02 );
executeAction( cTID( "Mk " ), m_Dsc01, DialogModes.NO );
return activeDocument.activeLayer;
function addToSelection(layerName) {
var m_Dsc01 = new ActionDescriptor();
var m_Ref01 = new ActionReference();
m_Ref01.putName( cTID( "Lyr " ), layerName );
m_Dsc01.putReference( cTID( "null" ), m_Ref01 );
m_Dsc01.putEnumerated( sTID( "selectionModifier" ), sTID( "selectionModifierType" ), sTID( "addToSelection" ) );
m_Dsc01.putBoolean( cTID( "MkVs" ), false );
try {
executeAction( cTID( "slct" ), m_Dsc01, DialogModes.NO );
} catch(e) {}
function TemporaryAlpha() {
activeDocument.selection.store((this.alpha = activeDocument.channels.add()));
activeDocument.selection.deselect();
this.consume = function() {
activeDocument.selection.load(this.alpha);
this.alpha.remove();
function makeActiveByIndex( idx, visible ){
if( idx.constructor != Array ) idx = [ idx ];
for( var i = 0; i < idx.length; i++ ){
var desc = new ActionDescriptor();
var ref = new ActionReference();
ref.putIndex(charIDToTypeID( 'Lyr ' ), idx[i])
desc.putReference( charIDToTypeID( 'null' ), ref );
if( i > 0 ) {
var idselectionModifier = stringIDToTypeID( 'selectionModifier' );
var idselectionModifierType = stringIDToTypeID( 'selectionModifierType' );
var idaddToSelection = stringIDToTypeID( 'addToSelection' );
desc.putEnumerated( idselectionModifier, idselectionModifierType, idaddToSelection );
desc.putBoolean( charIDToTypeID( 'MkVs' ), visible );
executeAction( charIDToTypeID( 'slct' ), desc, DialogModes.NO );
function deleteActiveLayer(){
// =======================================================
var idDlt = charIDToTypeID( "Dlt " );
var desc752 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref529 = new ActionReference();
var idLyr = charIDToTypeID( "Lyr " );
var idOrdn = charIDToTypeID( "Ordn" );
var idTrgt = charIDToTypeID( "Trgt" );
ref529.putEnumerated( idLyr, idOrdn, idTrgt );
desc752.putReference( idnull, ref529 );
executeAction( idDlt, desc752, DialogModes.NO );
function isLayerSet( idx ) {
var propName = stringIDToTypeID( 'layerSection' );
var ref = new ActionReference();
ref.putProperty( charIDToTypeID( "Prpr" ) , propName);
ref.putIndex( charIDToTypeID ( "Lyr " ), idx );
var desc = executeActionGet( ref );
var type = desc.getEnumerationValue( propName );
var res = typeIDToStringID( type );
// alert(res);
return res == 'layerSectionStart' ? true:false;
function openGroup1(theGroup) {
currSetIDX= getActiveLayerIndex();
if(isLayerSet( currSetIDX ))
getNamesPlusIDsOfLayerSet();
makeActiveByIndex(currSetIDX, false);
function getNamesPlusIDsOfLayerSet(){
var ref = new ActionReference();
ref.putEnumerated( charIDToTypeID('Lyr '), charIDToTypeID('Ordn'), charIDToTypeID('Trgt') );
var count = executeActionGet(ref).getInteger(charIDToTypeID('Cnt '));
var parId = executeActionGet(ref).getInteger(stringIDToTypeID( 'layerID' ));
var Names=[];
var x = 0;
var y = 0;
var r = 0;
currINDEX = getActiveLayerIndex();
var i = currINDEX;
for(i; i > 0 ; i--){
ref = new ActionReference();
ref.putIndex( charIDToTypeID( 'Lyr ' ), i );
var desc = executeActionGet(ref);
var layerName = desc.getString(charIDToTypeID( 'Nm ' ));
var Id = desc.getInteger(stringIDToTypeID( 'layerID' ));
var ls = desc.getEnumerationValue(stringIDToTypeID("layerSection"));
ls = typeIDToStringID(ls);
// alert(layerName+": _ :"+ls);
if(ls == "layerSectionStart"){x++};
if(layerName.match(/^<\/Layer group/) )
y ++;
r = x - y;
if(r == 0 && ls == "layerSectionEnd"){break};
continue
if(ls == "layerSectionContent"){makeActiveByIndex(i,false);break};
var layerType = typeIDToStringID(desc.getEnumerationValue( stringIDToTypeID( 'layerSection' )));
var isLayerSet =( layerType == 'layerSectionContent') ? false:true;
Names.push([[Id],[layerName],[isLayerSet]]);
return Names;
function getLayersNb()//function to find out if the number of layers in the document
var ref = new ActionReference();
ref.putProperty( charIDToTypeID( 'Prpr' ), stringIDToTypeID('numberOfLayers') );
ref.putEnumerated( charIDToTypeID( "Dcmn" ), charIDToTypeID( "Ordn" ), charIDToTypeID( "Trgt" ) );
var desc = executeActionGet(ref);
var numberOfLayers = desc.getInteger(stringIDToTypeID('numberOfLayers'));
return numberOfLayers;
function toogleOpenCloseSet(){
myALayerIDX = getActiveLayerIndex();
myGroupP = app.activeDocument.activeLayer;
if(!isLayerSet(myALayerIDX)){
myGroupP = app.activeDocument.activeLayer.parent;
if(myGroupP.typename != "Document"){
if(isSetOpened1(myGroupP)){closeGroup(myGroupP)}else{openGroup1(myGroupP)};
}else{
if(isSetOpened1(myGroupP)){closeGroup(myGroupP)}else{openGroup1(myGroupP)};
function getFristLayerSetChildVisible(){
xx = false;
var ref = new ActionReference();
ref.putEnumerated( charIDToTypeID('Lyr '), charIDToTypeID('Ordn'), charIDToTypeID('Trgt') );
var count = executeActionGet(ref).getInteger(charIDToTypeID('Cnt '));
var parId = executeActionGet(ref).getInteger(stringIDToTypeID( 'layerID' ));
var Names=[];
var x = 0;
var y = 0;
var r = 0;
currINDEX = getActiveLayerIndex();
var i = currINDEX;
for(i; i > 0 ; i--){
ref = new ActionReference();
ref.putIndex( charIDToTypeID( 'Lyr ' ), i );
var desc = executeActionGet(ref);
var layerName = desc.getString(charIDToTypeID( 'Nm ' ));
var Id = desc.getInteger(stringIDToTypeID( 'layerID' ));
var ls = desc.getEnumerationValue(stringIDToTypeID("layerSection"));
ls = typeIDToStringID(ls);
var vis = desc.getInteger(stringIDToTypeID( 'visible' ));
// alert(layerName+": _ :"+vis);
/* if(desc.hasKey(stringIDToTypeID("visible")))
alert(desc.getType(stringIDToTypeID("visible")));
if(ls == "layerSectionStart"){x++};
if(vis == 1 && Id!=parId && r!=0){
var theOBj = {id:Id, lname:layerName, idx:i};
xx =true;
Names.push(theOBj);
break;
if(layerName.match(/^<\/Layer group/) )
y ++;
r = x - y;
if(r == 0 && ls == "layerSectionEnd"){break};
continue
return Names;
function getLastChildIdx(){
xx = false;
var ref = new ActionReference();
ref.putEnumerated( charIDToTypeID('Lyr '), charIDToTypeID('Ordn'), charIDToTypeID('Trgt') );
var count = executeActionGet(ref).getInteger(charIDToTypeID('Cnt '));
var parId = executeActionGet(ref).getInteger(stringIDToTypeID( 'layerID' ));
currINDEX = getActiveLayerIndex();
var i = currINDEX;
var x = 0;
var y = 0;
var r = 0;
var lastChIdx = 0;
for(i; i > 0 ; i--){
ref = new ActionReference();
ref.putIndex( charIDToTypeID( 'Lyr ' ), i );
var desc = executeActionGet(ref);
var layerName = desc.getString(charIDToTypeID( 'Nm ' ));
var Id = desc.getInteger(stringIDToTypeID( 'layerID' ));
var ls = desc.getEnumerationValue(stringIDToTypeID("layerSection"));
ls = typeIDToStringID(ls);
var vis = desc.getInteger(stringIDToTypeID( 'visible' ));
if(ls == "layerSectionStart"){x++};
if(layerName.match(/^<\/Layer group/) )
y ++;
r = x - y;
if(r == 0 && ls == "layerSectionEnd")
lastChIdx = i;
break;
// alert(x+" _ "+y+" _ "+r+" _ "+layerName);
return lastChIdx;
function getNbOfChilds(){
xx = false;
var ref = new ActionReference();
ref.putEnumerated( charIDToTypeID('Lyr '), charIDToTypeID('Ordn'), charIDToTypeID('Trgt') );
var count = executeActionGet(ref).getInteger(charIDToTypeID('Cnt '));
var parId = executeActionGet(ref).getInteger(stringIDToTypeID( 'layerID' ));
currINDEX = getActiveLayerIndex();
var i = currINDEX;
var nb = 0;
var x = 0;
var y = 0;
var r = 0;
for(i; i > 0 ; i--){
ref = new ActionReference();
ref.putIndex( charIDToTypeID( 'Lyr ' ), i );
var desc = executeActionGet(ref);
var layerName = desc.getString(charIDToTypeID( 'Nm ' ));
var Id = desc.getInteger(stringIDToTypeID( 'layerID' ));
var ls = desc.getEnumerationValue(stringIDToTypeID("layerSection"));
ls = typeIDToStringID(ls);
var vis = desc.getInteger(stringIDToTypeID( 'visible' ));
if(ls == "layerSectionStart"){x++};
if(layerName.match(/^<\/Layer group/) )
y ++;
r = x - y;
if(r == 0 && ls == "layerSectionEnd")
break
continue
nb++;
return nb;
function isSetOpened1( group ){
app.activeDocument.activeLayer = group;
xx = true;
currSetIDX = getActiveLayerIndex();
addTempLayerSetIn(currSetIDX-1);
var fIdx = getActiveLayerIndex();
makeActiveByIndex(currSetIDX+2, false);
if(fIdx == getActiveLayerIndex())
xx = false;
deleteTempLayerSetbyIdx(currSetIDX+1);
return xx;
function addTempLayerSetIn(idxx){
// =======================================================
var idMk = charIDToTypeID( "Mk " );
var desc58 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref63 = new ActionReference();
var idlayerSection = stringIDToTypeID( "layerSection" );
ref63.putClass( idlayerSection );
desc58.putReference( idnull, ref63 );
executeAction( idMk, desc58, DialogModes.NO );
// =======================================================rename
var idsetd = charIDToTypeID( "setd" );
var desc202 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref209 = new ActionReference();
var idLyr = charIDToTypeID( "Lyr " );
var idOrdn = charIDToTypeID( "Ordn" );
var idTrgt = charIDToTypeID( "Trgt" );
ref209.putEnumerated( idLyr, idOrdn, idTrgt );
desc202.putReference( idnull, ref209 );
var idT = charIDToTypeID( "T " );
var desc203 = new ActionDescriptor();
var idNm = charIDToTypeID( "Nm " );
desc203.putString( idNm, "mb-dummy tempTestLayerSetOpen_Closed" );
var idLyr = charIDToTypeID( "Lyr " );
desc202.putObject( idT, idLyr, desc203 );
executeAction( idsetd, desc202, DialogModes.NO );
// =======================================================move
var idmove = charIDToTypeID( "move" );
var desc59 = new ActionDescriptor();
var idnull = charIDToTypeID( "null" );
var ref64 = new ActionReference();
var idLyr = charIDToTypeID( "Lyr " );
var idOrdn = charIDToTypeID( "Ordn" );
var idTrgt = charIDToTypeID( "Trgt" );
ref64.putEnumerated( idLyr, idOrdn, idTrgt );
desc59.putReference( idnull, ref64 );
var idT = charIDToTypeID( "T " );
var ref65 = new ActionReference();
var idLyr = charIDToTypeID( "Lyr " );
ref65.putIndex( idLyr, idxx );
desc59.putReference( idT, ref65 );
var idAdjs = charIDToTypeID( "Adjs" );
desc59.putBoolean( idAdjs, false );
var idVrsn = charIDToTypeID( "Vrsn" );
desc59.putInteger( idVrsn, 5 );
executeAction( idmove, desc59, DialogModes.NO );
function deleteTempLayerSetbyIdx(idxx){
// =======================================================
var idDlt = charIDToTypeID( "Dlt " );
var desc = new ActionDescriptor();
var ref = new ActionReference();
ref.putIndex(charIDToTypeID( 'Lyr ' ), idxx);
// ref.putIdentifier(charIDToTypeID( 'Lyr ' ), idxx);
desc.putReference( charIDToTypeID( 'null' ), ref );
executeAction( idDlt, desc, DialogModes.NO );
toogleOpenCloseSet(); -
Hi all,
I am having a class which extends JTextArea. I press backspace and I check for some condition in KeyReleased event. If the condition is true I am setting the JTextArea with the old text(retainText). What happens here is that first the backspace entered by me is reflecting on the screen and then only the new text (retainText) is set. This causes a flickering on the text area. My requirement is that this should not happen.
Is there any way to avoid this .
or else Is there any way to cancel this event ( say i enter backspace and if the condition becomes true in the KeyReleased event, I should stop this event. Can any body please help me ASAP. Thanks!!!
I ve attached the code also
package com.bankofny.iic.client.component;
import java.awt.*;
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.text.*;
import com.bankofny.iic.client.instruction.viewer.TradeDetailForm;
import com.bankofny.iic.common.util.StringFormatter;
public class IicTextAreaSwift extends JTextArea implements FocusListener, KeyListener
// IicTextAreaSwift Method
private int DescCharWidth = 0;
private int DescCharHeight =0;
private String retainText; //retain always the latest text
private int KeyCode;
private String KeyText="";
public IicTextAreaSwift(int _rows, int _columns, boolean scrollPane)
super(_rows, _columns + 1);
setDisabledTextColor(Color.gray);
rows = _rows;
columns = _columns;
setRows(_rows);
maxTextAllowed = _rows * _columns;
setBorder(new BevelBorder(BevelBorder.LOWERED));
setLineWrap(true);
setWrapStyleWord(true);
Font fixedFont = new Font("Courier", Font.PLAIN, 12);
setFont(fixedFont);
FontMetrics fm = getFontMetrics(fixedFont);
DescCharWidth = fm.charWidth('W') * (_columns + 1);
// DescCharHeight = fm.getHeight() * 4 ;
DescCharHeight = DEFAULT_LABEL_HEIGHT * 3;
setPreferredSize(new Dimension(DescCharWidth, DescCharHeight));
// setSize(new Dimension(DescCharWidth, DescCharHeight));
addKeyListener(this);
addFocusListener(this);
fixTAB();
public IicTextAreaSwift(int _rows, int _columns)
super(_rows, _columns);
// HA this constructor is for this field not in a scroll pane
setDisabledTextColor(Color.gray);
rows = _rows;
columns = _columns;
setRows(_rows);
maxTextAllowed = _rows * _columns;
setBorder(new BevelBorder(BevelBorder.LOWERED));
setLineWrap(true);
setWrapStyleWord(true);
Font fixedFont = new Font("Courier", Font.PLAIN, 12);
setFont(fixedFont);
FontMetrics fm = getFontMetrics(fixedFont);
DescCharWidth = fm.charWidth('W') * (_columns + 1);
// DescCharHeight = fm.getHeight() * 4 ;
DescCharHeight = DEFAULT_LABEL_HEIGHT * 3;
setPreferredSize(new Dimension(DescCharWidth, DescCharHeight));
// setSize(new Dimension(DescCharWidth, DescCharHeight));
addKeyListener(this);
addFocusListener(this);
fixTAB();
public Dimension getDimen()
return new Dimension( DescCharWidth, DescCharHeight);
public void showKeys(JComponent component)
// List keystrokes in the WHEN_FOCUSED input map of the component
InputMap map = component.getInputMap(JComponent.WHEN_FOCUSED);
printInputMap(map,"WHEN_FOCUSED");
// List keystrokes in the WHEN_ANCESTOR_OF_FOCUSED_COMPONENT input map of the component
map = component.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
printInputMap(map,"WHEN_ANCESTOR_OF_FOCUSED_COMPONENT");
//list(map, map.keys());
// List keystrokes in all related input maps
//list(map, map.allKeys());
// List keystrokes in the WHEN_IN_FOCUSED_WINDOW input map of the component
map = component.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
printInputMap(map,"WHEN_IN_FOCUSED_WINDOW");
printActionMap( getActionMap() , "JTextArea");
//list(map, map.keys());
// List keystrokes in all related input maps
// list(map, map.allKeys());
public void fixTAB()
Set newForwardKeys = new HashSet ();
newForwardKeys.add(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, 0, false));
this.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, newForwardKeys);
Set newBackwardKeys = new HashSet ();
newBackwardKeys.add(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, InputEvent.SHIFT_MASK, false));
this.setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, newBackwardKeys);
Set forwardKeys = this.getFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS);
// System.out.println ("Desktop forward focus traversal keys: " + forwardKeys);
Set backwardKeys = this.getFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS);
// System.out.println ("Desktop backward focus traversal keys: " + backwardKeys);
this.setFocusTraversalKeysEnabled(true);
public static void printActionMap(ActionMap actionMap, String who)
{ // System.out.println("Action map for " + who + ":");
Object[] keys = actionMap.allKeys();
if (keys != null)
for (int i = 0; i < keys.length; i++)
Object key = keys;
Action targetAction = actionMap.get(key);
// System.out.println("\tName: <" + key + ">, action: " + targetAction.getClass().getName());
public static void printInputMap(InputMap inputMap, String heading)
//System.out.println("\n" + heading + ":");
KeyStroke[] keys = inputMap.allKeys();
if (keys != null)
for (int i = 0; i < keys.length; i++)
KeyStroke key = keys[i];
Object actionName = inputMap.get(key);
// System.out.println("\tKey: <" + key + ">, action name: " + actionName);
public void paste()
public void focusGained(java.awt.event.FocusEvent event)
//System.out.println("Hman " + event.paramString());
if(event.getOppositeComponent() != null)
if(event.getOppositeComponent().getParent() != null)
if (findRoot(event.getOppositeComponent()) != null && findRoot(this) != null)
if ( isEnabled() && findRoot(event.getOppositeComponent()) == findRoot(this))
selectAll();
public Component findRoot(Component _cc)
while (_cc.getParent() != null)
cc = cc.getParent();
//System.out.println("Parent:" + _cc);
if (_cc instanceof TradeDetailForm)
return _cc;
return null;
public void focusLost(java.awt.event.FocusEvent event)
Begin Nirmal 1: Requirements 3.1 issues.
To fix: getValue() method never returns more than the rows.
New method added to ensure user entered text never goes beyond Rows
* Method to ensure the getValue() never returns more than the rows.
* will return -1 if the rows are out of range
* @param KeyEvent
* @return int
public int ensureNotBeyondRows(KeyEvent e)
String[] s = getValue();
if (s==null)
return 0;
if (s.length>rows)
setText(retainText);
return -1;
String str=getText();
insert(e.getKeyChar()+"", getCaretPosition());
s = getValue();
setText(str);
if (s.length>rows)
setText(retainText);
return -1;
return 0;
End Nirmal 1:
// main Method
// processComponentKeyEvent Method
public void keyTyped(KeyEvent e)
/* Naga */
System.out.println("inside keyTyped");
System.out.println("e.getKeyChar() " + KeyEvent.getKeyText(e.getKeyCode()));
/*try
java.lang.Thread.sleep(2000);
catch(InterruptedException ie)
try {
int curPos2 = getCaretPosition();
int curLine2 = getLineOfOffset(curPos2);
//System.out.println( "curline:" + curLine2 + " of " + rows);
char[] tmp = {e.getKeyChar()};
int curPos1 = getCaretPosition();
int line1 = getLineOfOffset(curPos1) ;
int startOfLine = getLineStartOffset(line1) ;
if( curPos1 == startOfLine && line1 > 0)
if ((tmp[0] == ':') || (tmp[0] == '-' )){
// System.out.println("hman3");
e.consume();
return;
Begin Nirmal 2: Requirements 3.1 issues.
To fix: getValue() method never returns more than the rows.
New method added to ensure user entered text never goes beyond Rows
if (!isArrowKey(e) &&
(e.paramString().indexOf("Enter") == -1 ) &&
!isBackspaceKey(e)) {
int maxLimitFlg=ensureNotBeyondRows(e);
setCaretPosition(curPos2);
if (maxLimitFlg == -1)
e.consume();
return;
End Nirmal 2:
// System.out.println("e.paramString()" + e.paramString());
// System.out.println("place 2 " + e.paramString());
if (!(StringFormatter.isValidSwift(tmp[0])) && !(functionKey(e)) && notMoveForward(e))
// System.out.println("hman2 isaction" + e.isActionKey());
// System.out.println("KeyTyped" + e.getKeyChar()+ e.getKeyText(e.getKeyCode()) + "/keycode" + e.getKeyCode() + "/modifiers" + e.getModifiers() );
e.consume();
return;
int curPosInLine = -1;
int firstPos = -1;
if (getText().length() < maxTextAllowed ||
(KeyCode == KeyEvent.VK_UP || KeyCode == KeyEvent.VK_BACK_SPACE))
int curPos = getCaretPosition();
if (!(functionKey(e)))
e.setKeyChar( (new String( tmp ).toUpperCase()).toCharArray()[0]);
curPos2 = getCaretPosition();
curLine2 = getLineOfOffset(curPos2);
//System.out.println( "curline:" + curLine2 + " of " + rows);
if (curLine2 + 1 >= rows &&
(KeyCode == KeyEvent.VK_ENTER ||
KeyCode == KeyEvent.VK_DOWN) )
// System.out.println("hman1");
e.consume();
return;
else {
String oldText = getText();
// super.processKeyEvent(e);
if (getNumberOfLines(getLineCount()) == -1 && !(functionKey(e)))
setText(oldText);
invalidate();
setCaretPosition(curPos);
} } catch (javax.swing.text.BadLocationException evt) {
System.out.println("Bad Location Exception in processKeyEvent");
public void keyPressed(KeyEvent e){
//System.out.println("keyPressed" + e.getKeyCode()+ e.getKeyText(e.getKeyCode()));
retainText = getText();//retain always the latest text
/* Naga */
//System.out.println("retainText " + retainText);
System.out.println("inside keyPressed");
System.out.println("e.getKeyChar() " + KeyEvent.getKeyText(e.getKeyCode()));
/*try
java.lang.Thread.sleep(2000);
catch(InterruptedException ie)
public void keyReleased(KeyEvent e){
//System.out.println( "keyReleased" + e.getKeyCode()+ e.getKeyText(e.getKeyCode()));
String []s = getValue();
/* Naga */
System.out.println(" inside keyReleased");
System.out.println("e.getKeyChar() " + KeyEvent.getKeyText(e.getKeyCode()));
/*try
java.lang.Thread.sleep(2000);
catch(InterruptedException ie)
/*try
System.out.println("s " + s[0]);
System.out.println("s " + s[1]);
System.out.println("s " + s[2]);
System.out.println("s " + s[3]);
catch(Exception e1)
//System.out.println("s.length " + s.length);
//System.out.println("rows " + rows);
if (s!=null && s.length>rows)
System.out.println("setting text");
//setText(retainText);
invalidate();
public boolean isTab(KeyEvent e)
if (e.paramString().indexOf("keyChar=Tab") == -1)
return false;
} else
return true;
public boolean keepProcessing(java.awt.event.KeyEvent e)
if (e.paramString().indexOf("keyChar=Backspace") != -1 ) { return true; }
if (e.paramString().indexOf("keyChar=Left") != -1 ) { return true; }
if (e.paramString().indexOf("keyChar=Down") != -1 ) { return true; }
if (e.paramString().indexOf("keyChar=Up") != -1 ) { return true; }
if (e.paramString().indexOf("keyChar=Delete") != -1 ) { return true; }
if (e.paramString().indexOf("keyChar=Right") != -1 ) { return true; }
return false;
public boolean isArrowKey(java.awt.event.KeyEvent e)
if (e.paramString().indexOf("Left") != -1 ||
e.paramString().indexOf("Down") != -1 ||
e.paramString().indexOf("Up") != -1 ||
e.paramString().indexOf("Right") != -1 )
return true;
return false;
public boolean isBackspaceKey(java.awt.event.KeyEvent e)
if (e.paramString().indexOf("Backspace") != -1)
return true;
return false;
public boolean isDeleteKey(java.awt.event.KeyEvent e)
if (e.paramString().indexOf("Delete") != -1)
return true;
return false;
public boolean notMoveForward(java.awt.event.KeyEvent e)
if (e.paramString().indexOf("Backspace") == -1 &&
e.paramString().indexOf("Left") == -1 &&
// e.paramString().indexOf("keyText=Down") == -1 &&
e.paramString().indexOf("Up") == -1 &&
e.paramString().indexOf("Delete") == -1 ) { return true; }
return false;
// processKeyEvent Method
public void processKeyEvent(java.awt.event.KeyEvent e)
// System.out.println( "processKeyEvent");
/* Naga */
System.out.println(" inside processKeyEvent");
System.out.println("e.getKeyChar() " + KeyEvent.getKeyText(e.getKeyCode()));
if (e.paramString().indexOf("KEY_PRESSED") != -1) {
KeyText=e.paramString();
} else {
KeyText="";
KeyCode=e.getKeyCode();
int filledRows = (getText().length()-1)/columns + 1;
if (KeyCode == KeyEvent.VK_ENTER && filledRows >= rows)
return;
try {
if (isArrowKey(e) || isBackspaceKey(e) || isDeleteKey(e)) {
super.processKeyEvent(e);
return;
int curPos2 = getCaretPosition();
int curLine2 = getLineOfOffset(curPos2);
// System.out.println( "curline:" + curLine2 + " of " + rows);
if (curLine2 + 1 >= rows &&
(KeyCode == KeyEvent.VK_ENTER ||
KeyCode == KeyEvent.VK_DOWN) )
//System.out.println("hman5");
e.consume();
return;
int curPosInLine = -1;
int firstPos = -1;
if (getText().length() < maxTextAllowed)
int curPos = getCaretPosition();
curPos2 = getCaretPosition();
curLine2 = getLineOfOffset(curPos2);
int curlinepos = getLineStartOffset(curLine2) ;
if ( (curLine2 + 1 == rows) && (curPos2 - curlinepos >= getColumns() - 1) && notMoveForward(e))
e.consume();
return;
if ((curLine2 + 1 >= rows &&
(KeyCode == KeyEvent.VK_ENTER ||
KeyCode == KeyEvent.VK_DOWN) ))
// System.out.println("hman6");
e.consume();
return;
} else {
String oldText = getText();
// System.out.println("hman7");
super.processKeyEvent(e);
if (getNumberOfLines(getLineCount()) == -1 && !(functionKey(e)))
// System.out.println("hman8");
setText(oldText);
invalidate();
setCaretPosition(curPos);
} } catch (javax.swing.text.BadLocationException evt) {
System.out.println("Bad Location Exception in processKeyEvent");
// processFunctionalKeys Method
public boolean processFunctionalKeys(java.awt.event.KeyEvent e)
// System.out.println( "processFunctionalKeys");
if (KeyCode == KeyEvent.VK_BACK_SPACE ||
KeyCode == KeyEvent.VK_ESCAPE ||
KeyCode == KeyEvent.VK_PAGE_UP ||
KeyCode == KeyEvent.VK_PAGE_DOWN ||
KeyCode == KeyEvent.VK_END ||
KeyCode == KeyEvent.VK_HOME ||
KeyCode == KeyEvent.VK_LEFT ||
KeyCode == KeyEvent.VK_UP ||
KeyCode == KeyEvent.VK_RIGHT ||
KeyCode == KeyEvent.VK_DOWN ||
KeyCode == KeyEvent.VK_DELETE
//System.out.println("Process the KEY getkey:" + e.getKeyChar() + "/getcode:" + e.getKeyCode());
super.processKeyEvent(e);
return true;
else
return false;
public boolean functionKey(java.awt.event.KeyEvent e)
// System.out.println( "functionKey");
if (KeyCode == KeyEvent.VK_BACK_SPACE ||
KeyCode == KeyEvent.VK_ESCAPE ||
KeyCode == KeyEvent.VK_PAGE_UP ||
KeyCode == KeyEvent.VK_PAGE_DOWN ||
KeyCode == KeyEvent.VK_END ||
KeyCode == KeyEvent.VK_HOME ||
KeyCode == KeyEvent.VK_LEFT ||
KeyCode == KeyEvent.VK_UP ||
KeyCode == KeyEvent.VK_RIGHT ||
KeyCode == KeyEvent.VK_DOWN ||
KeyCode == KeyEvent.VK_DELETE
//System.out.println("Process the KEY getkey:" + e.getKeyChar() + "/getcode:" + e.getKeyCode());
//super.processKeyEvent(e);
return true;
else
return false;
// getLineCount Method - Returns -1 if number of lines is not between 1 to 4.
/* This method return -1 if number of lines is not between 1 to 4.
Pass in getLineCount() to get number of lines for all elements.
JTextArea separates elements by new line character.
BnyTextArea treats each row as a line.
public int getNumberOfLines(int elementCount)
int lineCount = 0;
int startPos = 0;
int endPos = 0;
for (int i = 0; i <= elementCount - 1; i++) {
lineCount = lineCount + getLineCountOfElement(i);
if (lineCount == -1 || lineCount > rows) {
lineCount = -1;
break;
return lineCount;
// getSpacePos Method - this method finds the first position of space found.
public int getSpacePos(int pos)
Begin Nirmal 3: Requirements 3.1 issues.
Modified the end limit from 0 to pos-columns,
so that to avoid the return index value from previous lines
int endLimit=pos-columns;
if (endLimit<0) {
endLimit=pos;
for (int i = pos; i > endLimit; i--) {
if (getText().charAt(i) == ' ' || getText().charAt(i) == '\n') { // 11/14/03 Eaten treat \n as space
return i;
return -1;
End Nirmal 3:
// getLineCountOfElement Method - returns -1 if number of lines is not between 1 to 4.
public int getLineCountOfElement(int line)
int lineCount = 1;
try {
int startPos = getLineStartOffset(line) ;
int endPos = getLineEndOffset(line) ;
if (moreThanNumOfColumns(startPos, endPos)) {
lineCount = 2;
startPos = getSpacePos(startPos+columns);
if (startPos != -1 && moreThanNumOfColumns(startPos+1,endPos)) {
lineCount = 3;
startPos = getSpacePos(startPos+columns);
if (startPos != -1 && moreThanNumOfColumns(startPos+1,endPos)) {
lineCount = 4;
startPos = getSpacePos(startPos+columns);
if (startPos != -1 && moreThanNumOfColumns(startPos+1,endPos)) {
return -1;
} catch (javax.swing.text.BadLocationException e) {
System.out.println("Bad Location Exception in getLineCountOfElement");
return lineCount;
// moreThanNumOfColumns Method
public boolean moreThanNumOfColumns(int startPos, int endPos)
if ((endPos - startPos) > (columns + 1))
return true;
else
return false;
// getNewLineCount Method
public int getNewLineCount()
int count = 0;
boolean rc = true;
int pos = getText().indexOf(KeyEvent.VK_ENTER, 0);
if (pos == -1)
rc = false;
else
count++;
while (rc) {
pos = getText().indexOf(KeyEvent.VK_ENTER, pos+1);
if (pos == -1)
rc = false;
else
count++;
return count;
// getValue Method
public String[] getValue()
// System.out.println(getText());
int lines = getLineCount();
int spacePos = 0;
String str = new String();
Vector strings = new Vector();
boolean newLine=true;
/*Nirmal : this boolean is to add the empty only in new line.
To avoid those lines which end with \n
if (getDocument().getLength() > 0) {
for (int i = 0; i < lines; i++) {
newLine=true;
try {
int startPos = getLineStartOffset(i) ;
int endPos = getLineEndOffset(i) + 1;
/* Naga */
//System.out.println("startPos " + startPos);
//System.out.println("endPos " + endPos);
//System.out.println(i + "HHMAN startPos = " + getLineStartOffset(i));
//System.out.println(i + "HHMAN endPos = " + getLineEndOffset(i));
while (moreThanNumOfColumns(startPos,endPos)) {
newLine=false;
int tempEndPos = 0;
tempEndPos = startPos + columns;
System.out.println("tempEndPos " + tempEndPos + " columns " + columns);
spacePos = getSpacePos(tempEndPos);
if (spacePos == -1) {
if (startPos >= getDocument().getLength())
break;
else {
if (tempEndPos >= getDocument().getLength())
spacePos = getDocument().getLength();
else {
spacePos = startPos + columns;
str = getText().substring(startPos,spacePos);
if (!(str.trim().equals(""))) {
strings.addElement(str.trim());
startPos = spacePos;
if (startPos < endPos) {
str = getText().substring(startPos,endPos - 1).trim();
if(str!=null) {
if(str.trim().length()>0) {
strings.addElement(str);
continue;
} else {
if(newLine) {
strings.addElement(str);
/*Nirmal commented the below lines to fix existing issue
of adding even empty lines entered in textbox */
//if ((str==null) || (str.length()==0)) continue;
//if (!(str.trim().equals(""))) strings.addElement(str);
} catch (javax.swing.text.BadLocationException e) {
System.out.println("Bad Location Exception in getValue");
String[] strs = new String[strings.size()];
strings.copyInto(strs);
return strs;
} else
return null;
public void clear() {
setText("");
// invalidate();
// repaint();
// fixTAB();
public int getColumnsX()
if (columnLimits != null)
int curPos = getCaretPosition();
//System.out.println("getCaretPosition()" + curPos);
if (curPos > 0)
for (int i = 0;i < columnLimits.length;i++)
curPos = curPos - columnLimits[i];
if (curPos < 1)
//System.out.println("getNumberOfLines(curElem)" + i);
return columnLimits[i];
} else
return columns;
return 0;
public void setRowLimitX(int rows,int columns)
maxTextAllowed = rows * columns;
setRows(_rows);
rows = _rows;
columns = _columns;
setFont(fixedFont);
setBorder(new BevelBorder(BevelBorder.LOWERED));
setLineWrap(true);
setWrapStyleWord(true);
Font fixedFont = new Font("Courier", Font.PLAIN, 12);
FontMetrics fm = getFontMetrics(fixedFont);
int width = fm.charWidth('W') * (35 + 1);
int height = DEFAULT_LABEL_HEIGHT * 3 ;
setPreferredSize(new Dimension(width, height));
public void setEditable(boolean editable)
super.setEditable(editable);
super.setEnabled(editable);
setFocusable(editable);
if (editable)
setForeground(Color.black);
else
setForeground(Color.gray);
fixTAB();
// add your data members here
// add your data members here
private int rows = 0;
private int columns = 0;
private int[] columnLimits = null;
private int maxTextAllowed = 0;
private Font fixedFont = new Font("Courier", Font.PLAIN, 12);
public final static int LEFT_LABEL_WIDTH = 100;
public final static int DEFAULT_LABEL_HEIGHT = 20;You posted way too much code. 90% of the code is not related to the "backspace" problem. We want compileable and executable code, but only that code that is relevant to the problem.
Anyway, instead of handling KeyEvents you should read the Swing tutorial on [url http://java.sun.com/docs/books/tutorial/uiswing/misc/keybinding.html]How to Use Key Bindings for the recommended approach.
Also you may want to check out this posting which has some information on the backspace KeyStroke:
http://forum.java.sun.com/thread.jspa?forumID=57&threadID=566748 -
Text Layout Framework columncount Undo problem
Text Layout Framework columncount Undo problem ::
The number of times columncount is changed it gets applied to textflow
and those number of operation is stored in undoStack(UndoManger).But when i
undo it, it comes back to intial state, without undoin step by step.
I have given my source code..
Y so or any other alternative to achieve this..
Thanx in advance..
<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" creationComplete="init()">
<fx:Script>
<![CDATA[
import flashx.textLayout.container.ContainerController;
import flashx.textLayout.conversion.ITextImporter;
import flashx.textLayout.conversion.TextConverter;
import flashx.textLayout.edit.EditManager;
import flashx.textLayout.edit.IEditManager;
import flashx.textLayout.edit.ISelectionManager;
import flashx.textLayout.edit.SelectionState;
import flashx.textLayout.elements.InlineGraphicElement;
import flashx.textLayout.elements.ParagraphElement;
import flashx.textLayout.elements.TextFlow;
import flashx.textLayout.events.SelectionEvent;
import flashx.textLayout.events.StatusChangeEvent;
import flashx.textLayout.formats.Direction;
import flashx.textLayout.formats.TextLayoutFormat;
import flashx.undo.UndoManager;
import mx.collections.ArrayCollection;
import mx.controls.Alert;
import mx.controls.CheckBox;
import mx.events.FlexEvent;
import mx.events.SliderEvent;
import spark.components.Group;
import spark.components.TextArea;
import spark.core.SpriteVisualElement;
public var directions:ArrayCollection = new
ArrayCollection(
{label:"Left-to-Right",
data:Direction.LTR},
{label:"Right-to-Left",
data:Direction.RTL}
private var _textContainer:SpriteVisualElement = null;
private static const textInput:XML = <TextFlow
xmlns="http://ns.adobe.com/textLayout/2008">
<div>
<p><span>The Text Layout Framework is
an extensible library, built on the new text engine in Adobe Flash Player 10,
which delivers advanced, easy-to-integrate typographic and text layout features
for rich, sophisticated and innovative typography on the web.
Some benefits provided by this framework
include: 1) rich typographical controls, including kerning, ligatures,
typographic case, digit case, digit width and discretionary hyphens
2) cut, copy, paste, undo and standard keyboard
and mouse gestures for editing 3) selection, editing and flowing text across
multiple columns and linked containers
4) bidirectional text, vertical text and over
30 writing scripts including Arabic, Hebrew, Chinese, Japanese, Korean, Thai,
Lao, Vietnamese, and others
5) vertical text, Tate-Chu-Yoko (horizontal
within vertical text) and justifier for East Asian typography. Try editing this
text and playing with the options below! Notice an inline image is also
included.</span></p>
</div>
</TextFlow>;
private var _textFlow:TextFlow;
private function init():void {
_textContainer = new SpriteVisualElement();
canvas.addElement(_textContainer);
var importer:ITextImporter =
TextConverter.getImporter(TextConverter.TEXT_LAYOUT_FORMAT);
_textFlow = importer.importToFlow(textInput);
_textFlow.flowComposer.addController(new
ContainerController(_textContainer, canvas.width-40, canvas.height));
_textFlow.interactionManager = new
EditManager(new UndoManager());
_textFlow.flowComposer.updateAllControllers();
private function changeNoColumns(event:Event):void {
var tlf:TextLayoutFormat = new
TextLayoutFormat();
tlf.columnCount = cols.value;
tlf.columnGap = 15;
tlf.direction = direction.selectedItem.data;
var em:EditManager =
_textFlow.interactionManager as EditManager;
em.selectAll();
(_textFlow.interactionManager as
EditManager).applyFormat(tlf,tlf,tlf);
_textFlow.flowComposer.updateAllControllers();
protected function
undo_clickHandler(event:MouseEvent):void
var em:EditManager =
_textFlow.interactionManager as EditManager;
trace("Can undo " + em.undoManager.canUndo() +
" can redo " + em.undoManager.canRedo());
em.undo();
protected function
redo_clickHandler(event:MouseEvent):void
var em:EditManager =
_textFlow.interactionManager as EditManager;
trace("Can undo " + em.undoManager.canUndo() +
" can redo " + em.undoManager.canRedo());
em.redo();
]]>
</fx:Script>
<s:Panel title="Text Layout Framework Sample" width="100%"
height="100%">
<s:layout>
<s:VerticalLayout paddingTop="8" paddingLeft="8"/>
</s:layout>
<s:VGroup>
<s:Group id="canvas" width="600" height="200" />
<s:HGroup width="100%" verticalAlign="middle">
<s:Label text="# Columns:"/>
<s:NumericStepper id="cols" minimum="1"
maximum="20" snapInterval="1" change="changeNoColumns(event)" />
<s:Label text="Text Direction:"/>
<s:DropDownList id="direction"
change="changeTextDirection(event)" dataProvider="{directions}"
selectedItem="{directions[0]}"/>
<s:Button label="Undo"
click="undo_clickHandler(event)"/>
<s:Button label="Redo"
click="redo_clickHandler(event)"/>
</s:HGroup>
</s:VGroup>
</s:Panel>
</s:WindowedApplication>It cannot be reproduced with TLF 3.0 + SDK 4.5.
-
SelectAll and setCaretPosition methods in textcomponent class
One of my project requirement is to highlight the text when it is being typed in a text field. I am trying to do using selectAll method of text component but it sets the caret position to 0. Also if I set the caret position to end of text, the selection of text in the text field is removed.
Please let me know if there can be any work around for this problem.
Thanks,The method that you used textField.selectAll(); is correct for select
the text, but each times that you press a key the text highlighted is overwrite.
I think that you would owe use selectAll() when the textField lost focus. I hope help you and excuse for my english. -
Little problem with rename view
Hej, I've been having a problem an small problem with this... so far i'm changing the position of the tree of and Active Directory account... the major problem is that if i move this account 3 times the accountId fot that resurce is still the original one.
<set name='newViews.newAccountId'>
<ref>myIdentity</ref>
</set>
<set name='newViews.accounts[AD].newAccountId'>
<ref>myIdentity</ref>
</set>
<set name='newViews.resourceAccounts.selectAll'>
<s>false</s>
</set>
<set name='newViews.accounts[AD].identity'>
<ref>myIdentity</ref>
</set>
<set name='newViews.accounts[AD].newAccountId'>
<ref>myIdentity</ref>
</set>
<set name='newViews.resourceAccounts.currentResourceAccounts[AD].identity'>
<ref>myIdentity</ref>
</set>
<set name='newViews.resourceAccounts.currentResourceAccounts[AD].selected'>
<s>true</s>
</set>
<set name='newViews.resourceAccounts.currentResourceAccounts[Lighthouse].selected'>
<s>false</s>
</set>myIdentity is the new value for the account basically cn=..,ou=.. etc.. and all works fine but the first given accountId when the account is created always remains and is never changed during the rename action....Hi,
I had the same problem. The move operation in AD functioned perfectly but the displayed account information kept showing the old DN. The problem was, I had the move activity inserted in the update user workflow BEFORE the Provision activity. I moved my custom rename activity to AFTER Provision (and right before notification) and now the new DN is showing on the account information screen. It appears that if you do the rename before provision, the old information will overwrite the new stuff. But if you do it after provision the new stuff will overwrite the old stuff.
I hope this helps :-) -
ADF SelectAll/DeselectAll Issue
Hi All,
Iam having issue with SelectAll/DeselectAll in ADF Tree. Following sample code for jspx and Managed Bean.
<af:tree value="#{bindings.ParentMDTopic1.treeModel}" var="node"
selectionListener="#{bindings.ParentMDTopic1.treeModel.makeCurrent}"
rowSelection="single" id="t1" partialTriggers="sbc2"
binding="#{pageFlowScope.mBean.treeProp}">
<f:facet name="nodeStamp">
<af:group id="g1">
<af:selectBooleanCheckbox label="Label 1" id="sbc2"
value="#{node.checkboxFlag}"
autoSubmit="true"
valueChangeListener="#{pageFlowScope.mBean.checkBoxChange}"/>
<af:outputText value="#{node.DocGuid}" id="ot1"/>
</af:group>
</f:facet>
</af:tree>
Bean:
public void checkBoxChange(ValueChangeEvent valueChangeEvent) {
valueChangeEvent.getComponent().getParent().getChildren();
DCIteratorBinding dcIb = ADFUtils.findIterator("ParentMDTopic1Iterator");
ParentMDTopicVORowImpl parent = (ParentMDTopicVORowImpl)dcIb.getCurrentRow();
RowIterator ri = parent.getLeafMDTopic();
if (((Boolean)valueChangeEvent.getOldValue()) != null) {
Boolean check = (Boolean)valueChangeEvent.getNewValue();
if (check == true) {
parent.setcheckboxConfirmedStatus("Y");
} else {
parent.setcheckboxConfirmedStatus("N");
selectItems.add(new SelectItem(ri.getCurrentRow()));
if(ri.hasNext()){
updateCheckboxStatus(ri, check);
else{
parent.setcheckboxConfirmedStatus("N");
refreshSelectedRows();
dcIb.executeQuery();
public void updateCheckboxStatus(RowIterator ri, Boolean check){
while(ri.hasNext()){
LeafMDTopicVORowImpl leaf = (LeafMDTopicVORowImpl)ri.next();
if (check == true) {
leaf.setcheckboxConfirmedStatus("Y");
} else {
leaf.setcheckboxConfirmedStatus("N");
selectItems.add(new SelectItem(ri.getCurrentRow()));
RowIterator ri2 = leaf.getDocGuidLeafMDTopic();
if(ri2.hasNext()){
updateCheckboxStatus(ri2,check);
private void refreshSelectedRows() {
getSelectedRows().clear();
DCIteratorBinding it = ADFUtils.findIterator("ParentMDTopic1Iterator");
RowSetIterator rit = it.getRowSetIterator();
rit.reset();
if (rit.first() != null) {
Row r = rit.first();
if (r.getAttribute("checkboxFlag") != null) {
makeRowSelected(r);
while (rit.hasNext()) {
Row r = rit.next();
if (r.getAttribute("checkboxFlag") != null) {
makeRowSelected(r);
private void makeRowSelected(Row r) {
Boolean selected = (Boolean)r.getAttribute("checkboxFlag");
if (selected) {
ArrayList keyList = new ArrayList();
if(r.getAttribute("DocGuid") != null){
keyList.add(r);
getSelectedRows().add(keyList);
Iam strugling since few days on this. Could you please some one on this
Thanks in advance,
Samba.HI Timo,
Please find the below information.
which jdev version you are using as the solution might depend on it.
Ans: JDev 11.1.1.5.0
So, what is the problem?
Ans: We have created a tree structure with checkbox option using self -reference VOs & ViewLinks.Problem is unable to achieve Select All/Deselect All functionality. And also, If user click on any node, then all the chield nodes(till leaf level) should be in checked status. similarly for deselect option. Only the one node is updating with status. Rest all are not updating in the with check box status.
What have you tried so far?
Ans: As of now, I am trying to achive select functionality by seleting top level nodes.There might be more than one node at top level, if I click on any one on of top nodes then all the sublevels should be check status.
Have you drugs the code?
Ans: I tried to debug the code with print statements. I've created two transient attributes with boolean & string types. Boolean value will be calculted based on String value using EL. Some how, I couldn't able to achive the required functionality.
It would help if you fishing your code when posting it here. Read the FAQ link on the top right of the page.
I've gone through OTN forum to find a thred with similar issue. I found few threds with similar issue but still iam facing issue.
Please let me know, if you still need more information.
It would be really helpful, if you help on this.
Thanks,
Samba -
Problem with userdefined combobox selection
Hi guys,
Have an "AutoSearchComboBox" as follows for searching the combolist fast.Have some problems with the selection in the AutoSearchComboBox.
*public class AutoSearchComboBox extends JComboBox {*
private static final long serialVersionUID = 1L;
*public AutoSearchComboBox(){*
setEditable(true);
setModel(new AutoSearchComboBoxModel());
setEditor(new MyComboBoxEditor());
public class AutoSearchComboBoxModel extends AbstractListModel
*implements MutableComboBoxModel{*
private static final long serialVersionUID = 1L;
private Vector items,filteredItems;
private Filter filter;
private Object selectedItem;
*public AutoSearchComboBoxModel(){*
this.items = new Vector();
this.filteredItems = new Vector();
this.filter = null;
updateFilteredItems();
*public void addElement(Object obj) {*
items.add(obj);
updateFilteredItems();
public void insertElementAt(Object obj, int index) {}
*public void removeElement(Object obj) {*
items.remove(obj);
updateFilteredItems();
*public void removeElementAt(int index) {*
items.remove(index);
updateFilteredItems();
*public Object getSelectedItem() {*
return selectedItem;
*public void setSelectedItem(Object anItem) {*
if ((selectedItem==null) && (anItem==null))
return;
if ((selectedItem != null) && (selectedItem.equals(anItem)))
return;
if(anItem!= null && anItem.equals(selectedItem))
return;
selectedItem = anItem;
fireContentsChanged(this, -1,-1);
*public Object getElementAt(int index) {*
return filteredItems.get(index);
*public int getSize() {*
return filteredItems.size();
*public void setFilter(Filter filter){*
this.filter = filter;
updateFilteredItems();
*public void updateFilteredItems(){*
fireIntervalRemoved(this,0,filteredItems.size());
filteredItems.clear();
if(filter==null)
filteredItems.addAll(items);
else
*for(Iterator iter = items.iterator(); iter.hasNext();){*
Object item = iter.next();
if (filter.accept(item))
filteredItems.add(item);
fireIntervalAdded(this,0, filteredItems.size());
*public static interface Filter{*
public boolean accept(Object obj);
*class FilterItems implements Filter{*
private String prefix;
*public FilterItems(String prefix){*
this.prefix = prefix;
*public boolean accept(Object obj){*
return doesStartsWithThePrefix(obj.toString(),prefix);
*private boolean doesStartsWithThePrefix(String str1,String str2){*
return str1.toUpperCase().startsWith(str2.toUpperCase());
*public class MyComboBoxEditor implements ComboBoxEditor,DocumentListener{*
private JTextField text;
private volatile boolean filtering = false;
private volatile boolean setting = false;
*public MyComboBoxEditor(){*
text = new JTextField(15);
text.getDocument().addDocumentListener(this);
*public void addActionListener(ActionListener l) {*
*// TODO Auto-generated method stub*
*public void removeActionListener(ActionListener l) {*
*// TODO Auto-generated method stub*
*public Component getEditorComponent() {*
return text;
*public void setItem(Object anObject) {*
if(filtering)
return;
setting = true;
String newText = (anObject==null)? "":anObject.toString();
text.setText(newText);
setting = false;
*public Object getItem() {*
return text.getText();
*public void selectAll() {*
text.selectAll();
*public void changedUpdate(DocumentEvent e) {*
*// TODO Auto-generated method stub*
*public void insertUpdate(DocumentEvent e) {*
handleChange();
*public void removeUpdate(DocumentEvent e) {*
handleChange();
*public void handleChange(){*
if(setting)
return;
filtering = true;
Filter filter = null;
if(text.getText().length()>0)
filter = new FilterItems(text.getText());
*((AutoSearchComboBoxModel)getModel()).setFilter(filter);*
setPopupVisible(false);
if (getModel().getSize()>0)
setPopupVisible(true);
filtering = false;
Iam creating the combo boxes as follows from another source file.
private AutoSearchComboBox indexTagCombo,indexValueCombo
//The following function is called for loading the comboBoxes.
private void loadInitialIndexTagValues()
indexTagCombo.removeAllItems();
//Getting values to be fiiled in the comboBox.
Set tags = this.model.getAvailableIndexTags();
// Iterating over the elements in the set
Iterator tagIter = tags.iterator();
while (tagIter.hasNext()) {
indexTagCombo.addItem(tagIter.next());
//Loading index values.
String currTag = (String)indexTagCombo.getSelectedItem(); //Selection problem 1
The statement above returns me null & the follwing code doesnt fill the other comboBox.
Set values = model.getAllValues(currTag);
indexValueCombo.removeAllItems();
Iterator valIter = values.iterator();
while (valIter.hasNext()) {
indexValueCombo.addItem(valIter.next());
Have added an "itemListener" to the indexTagCombo as follows:
indexTagCombo.addItemListener(new ItemListener(){
public void itemStateChanged(ItemEvent e)
indexTagSelection(e);
private void indexTagSelection(ItemEvent e) {
if (e.getStateChange() == ItemEvent.SELECTED)
//The "getStateChange" is never ItemEvent.SELECTED,so that it never gets in to this loop.//Another problem
//code goes Here
There is some problem with the defined "AutoSearchComboBox" with selection.When I change the privately defined "AutoSearchComboBox" to JComboBox and make it editable,all the selection problems are gone.
In short all the "getSelectedItem" from the "AutoSearchComboBox" and the "itemstate" events defined are not going to the "ItemEvent.SELECTED"
What should I fix in the "AutoSearchComboBox" so that the selections work.
Any help is greatly appreciated.
Thanks
PHi Smita,
When you create the Transaction code either thru Se80 or thru Se93... please see that you are giving the screen number asked there as 1000, which is the default screen number for the selection screen.
Also, please see if the checkboxes for the GUI Support are ticked. I think it iwll solve you problem.
Regards,
Jayant -
Problem with select all cells in JTable
Hi guys! I get some problem about selecting all cells in JTable. I tried to used two methods:
1> table.selectAll()2> changeSelection(firstcell, lastcell,false,true)
firstcell:[0,0], lastcell[rowcount-1,colcount-1]
Result: only the first row selected when i use both methods.
Note: i set up the selection model as following:
this.dataSheet.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
this.dataSheet.setCellSelectionEnabled(true);
this.dataSheet.setRowSelectionAllowed(true);
this.dataSheet.setColumnSelectionAllowed(true);Thanks !What selection properity should be changed in order to enable selectAll() method work properly? Is there Any constraints? Here is the TableModel I am using. And i set up selection mode use the following code:
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
table.setCellSelectionEnabled(true);
table.setRowSelectionAllowed(true);
table.setColumnSelectionAllowed(true);
import java.util.Vector;
import javax.swing.table.*;
import javax.swing.JTable;
public class DataSheetModel extends AbstractTableModel{
private Vector data = new Vector();//Store data
private Vector columnNames = new Vector();//Store head
public DataSheetModel(){}
public DataSheetModel(Vector headVector, Vector dataVector){
if(headVector != null) this.columnNames = headVector;
if(dataVector != null) this.data = dataVector;
public int getColumnCount(){
return columnNames.size()+1;
public int getRowCount(){
return data.size()+1;
public String getColumnName(int col){
if(col==0) return "";
else return (String)columnNames.get(col-1);
public Object getValueAt(int row, int col){
if(col==0) {
if(row != data.size()) return String.valueOf(row);
else return "*";
else{
if(row != data.size()){
Vector rowVector = (Vector)data.elementAt(row);
return rowVector.elementAt(col-1);
}else return null;
public void setValueAt(Object value, int row, int col){
if(row != this.data.size()){
Vector rowVector = (Vector)data.elementAt(row);
rowVector.set(col-1,value);
this.data.set(row,rowVector);
this.fireTableDataChanged();
}else{
Vector rowVector = new Vector();
for(int i=0; i<this.getColumnCount()-1; i++) rowVector.add(null);
rowVector.set(col-1,value);
this.data.add(rowVector);
this.fireTableDataChanged();
public Class getColumnClass(int c){
return getValueAt(0,c).getClass();
public boolean isCellEditable(int row, int col){
if(col == 0) return false;
else return true;
public void setDataVector(Vector head, Vector data){
if(head != null) this.columnNames = head;
if(data != null) this.data = data;
} -
Hi,
i have created a specific JTextField that, among other things, only can take in numbers. To do this I have modified the Document of the textfield.
My problem is that the user can toggle between two different textfields using a combo box. One textfield of this kind and one standard JTextField. When the user toggles the focus should be on the text field, and if there is text in the textfield it should be highlighted. This works fine for the standard JTextField using requestFocus() on the textfield, and a FocusListener that does a selectAll() when the text field recieves focus. But my "enhanced" textfield gets a null pointer exception when the selectAll() occurs. Any ideas?
The TextFields new Document
protected Document createDefaultModel() {
return new FaTkTaxNrDocument();
protected class FaTkTaxNrDocument extends PlainDocument
public void insertString(int offs, String str, AttributeSet a)
throws BadLocationException
char[] source = str.toCharArray();
int size = source.length;
char[] result = new char[size];
int j = 0;
boolean dashSet = false;
// Ska endast f� plats 7 tecken
if(this.getLength() > 7) {
return;
for (int i = 0; i < result.length; i++) {
if (Character.isDigit(source)) {
result[j++] = source[i];
if (offs+i == 6) {
dashSet = true;
else if (offs == 6 && Character.isSpaceChar(source[i])) {
result[j++] = '-';
else {
// System.err.println("insertString: " + source[i]);
if(dashSet) {
super.insertString(offs, new String(result, 0, j), a);
super.insertString(offs, "-", null);
else
super.insertString(offs, new String(result, 0, j), a);
The focus listener
public class FaTkInputListener implements FocusListener
public void focusGained(FocusEvent arg0)
selectAll();
The null pointer exception
Exception occurred during event dispatching:
java.lang.NullPointerException
at javax.swing.plaf.basic.BasicTextUI.damageRange(Unknown Source)
at javax.swing.plaf.basic.BasicTextUI.damageRange(Unknown Source)
at javax.swing.text.DefaultHighlighter.addHighlight(Unknown Source)
at javax.swing.text.DefaultCaret.moveDot(Unknown Source)
at javax.swing.text.DefaultCaret.moveDot(Unknown Source)
at javax.swing.text.JTextComponent.moveCaretPosition(Unknown Source)
at javax.swing.text.JTextComponent.selectAll(Unknown Source)
at se.rsv.fa.tk.client.view.FaTkInputField$FaTkInputListener.focusGained(FaTkInputField.java:124)
at java.awt.AWTEventMulticaster.focusGained(Unknown Source)
at java.awt.Component.processFocusEvent(Unknown Source)
at javax.swing.JComponent.processFocusEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.setFocusRequest(Unknown Source)
at java.awt.Container.proxyRequestFocus(Unknown Source)
at java.awt.Container.proxyRequestFocus(Unknown Source)
at java.awt.Container.proxyRequestFocus(Unknown Source)
at java.awt.Container.proxyRequestFocus(Unknown Source)
at java.awt.Container.proxyRequestFocus(Unknown Source)
at java.awt.Container.proxyRequestFocus(Unknown Source)
at java.awt.Component.requestFocus(Unknown Source)
at javax.swing.JComponent.grabFocus(Unknown Source)
at javax.swing.JComponent.requestFocus(Unknown Source)
at se.rsv.fa.tk.client.application.view.FaTkSearchBar.updateData(FaTkSearchBar.java:161)
at se.rsv.fa.tk.client.control.FaTkModelListener.modelChanged(FaTkModelListener.java:54)
at se.rsv.fa.tk.client.model.FaTkModel.fireChangedEvent(FaTkModel.java:78)
at se.rsv.fa.tk.client.model.FaTkModel.setData(FaTkModel.java:110)
at se.rsv.fa.tk.client.model.FaTkModel.runUpdate(FaTkModel.java:57)
at se.rsv.fa.tk.client.view.FaTkSelectBox.fireDataEvent(FaTkSelectBox.java:89)
at se.rsv.fa.tk.client.view.FaTkSelectBox$FaTkSelectionListener.itemStateChanged(FaTkSelectBox.java:109)
at javax.swing.JComboBox.fireItemStateChanged(Unknown Source)
at javax.swing.JComboBox.selectedItemChanged(Unknown Source)
at javax.swing.JComboBox.contentsChanged(Unknown Source)
at javax.swing.AbstractListModel.fireContentsChanged(Unknown Source)
at javax.swing.DefaultComboBoxModel.setSelectedItem(Unknown Source)
at javax.swing.JComboBox.setSelectedItem(Unknown Source)
at javax.swing.JComboBox.setSelectedIndex(Unknown Source)
at javax.swing.plaf.basic.BasicComboBoxUI.selectPreviousPossibleValue(Unknown Source)
at com.sun.java.swing.plaf.windows.WindowsComboBoxUI.selectPreviousPossibleValue(Unknown Source)
at com.sun.java.swing.plaf.windows.WindowsComboBoxUI$UpAction.actionPerformed(Unknown Source)
at javax.swing.SwingUtilities.notifyAction(Unknown Source)
at javax.swing.JComponent.processKeyBinding(Unknown Source)
at javax.swing.JComponent.processKeyBindings(Unknown Source)
at javax.swing.JComponent.processKeyEvent(Unknown Source)
at javax.swing.JComboBox.processKeyEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.processKeyEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)Hi everyone, I have changed nick from mbr1799 to Mr. Brodd
Ok guys, here is a program that reproduces the exception.
Copy, compile and run!
import java.awt.*;
import java.awt.datatransfer.*;
import java.awt.event.*;
import javax.swing.*;
public class ClipTest extends JFrame
implements ActionListener, KeyListener, FocusListener
JTextField tf = new JTextField(20);
JTextField tf2 = new JTextField(20);
JComboBox cb = null;
JComboBox cb2 = null;
JButton b = null;
JLabel l1 = new JLabel("Kommun");
JLabel l2 = new JLabel("Taxenhet");
Box toolBox = new Box(BoxLayout.X_AXIS);
String keys = null;
public ClipTest() {
String lookAndFeel = "com.sun.java.swing.plaf.windows.WindowsLookAndFeel";
try {
UIManager.setLookAndFeel(lookAndFeel);
catch (ClassNotFoundException e) {
System.out.println("Couldn't find class for specified look and feel:" + lookAndFeel);
System.out.println("Did you include the L&F library in the class path?");
System.out.println("Using the default look and feel.");
catch (UnsupportedLookAndFeelException e) {
System.out.println("Can't use the specified look and feel ("+ lookAndFeel + ") on this platform.");
System.out.println("Using the default look and feel.");
catch (Exception e) {
System.out.println("Couldn't get specified look and feel ("+ lookAndFeel+ "), for some reason.");
System.out.println("Using the default look and feel.");
//e.printStackTrace();
init();
public static void main(String[] args) {
ClipTest ct = new ClipTest();
public void init() {
button.setBackground(Color.blue);
Box topBox = new Box(BoxLayout.Y_AXIS);
String[] listExamples = {"kommun", "taxenhet"};
cb2 = new JComboBox(listExamples);
cb2.addActionListener(this);
tf.addFocusListener(this);
tf2.addFocusListener(this);
fixBox();
this.getContentPane().add(toolBox);
this.pack();
setVisible(true);
private void fixBox()
toolBox.add(Box.createHorizontalStrut(5));
toolBox.add(cb2);
toolBox.add(Box.createHorizontalStrut(5));
toolBox.add(l1);
toolBox.add(tf);
toolBox.add(Box.createHorizontalStrut(5));
toolBox.add(l2);
toolBox.add(tf2);
l2.setVisible(false);
tf2.setVisible(false);
private void fixBoxKommun() {
l1.setVisible(true);
tf.setVisible(true);
l2.setVisible(false);
tf2.setVisible(false);
tf.requestFocus();
private void fixBoxTax() {
l1.setVisible(false);
tf.setVisible(false);
l2.setVisible(true);
tf2.setVisible(true);
tf2.requestFocus();
public void actionPerformed(ActionEvent e) {
System.out.println("Action " + e.toString());
String selected = (String)cb2.getSelectedItem();
if(selected.equals("kommun"))
fixBoxKommun();
else if(selected.equals("taxenhet"))
fixBoxTax();
else
System.out.println("Huh??");
public void keyPressed(KeyEvent ke) {
public void keyReleased(KeyEvent ke) {
public void keyTyped(KeyEvent ke) {
public void lostOwnership(Clipboard cb, Transferable tr)
public void focusGained(FocusEvent fe) {
if(tf.isVisible())
tf.selectAll();
else if(tf2.isVisible())
tf2.selectAll();
public void focusLost(FocusEvent fe) {
} -
Tab Traversal problem in JTable
Hi all,
I am having a requirement in my current project to traverse across the cells of a JTable. Some of the cells were set CustomCelleditor(mainly textfield).
I have gone through the threads in this forum and tried a code snippet which is now highlighting the text on tab traversal. But there are 2 problems with which I am facing with :-
1. I need to press tab twice to move to the next cell(one is stopping cell editing and the other is to traverse to the next cell).
2. When I moved from cell 1 to cell2 using tab and then click on cell1, the text is not getting highlighted.
Please help me in resolving these issues ?
The code I tried includes :-
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.table.*;
import javax.swing.text.*;
public class TableSelectAll extends JFrame{
JTable table;
public TableSelectAll() {
Object[][] data = { {"1", "A"}, {"2", "B"}, {"3", "C"}, {"4", "D"} };
String[] columnNames = {"Number","Letter"};
DefaultTableModel model = new DefaultTableModel(data, columnNames);
table = new JTable(model) {
public void changeSelection(int row, int column, boolean toggle,
boolean extend) {
super.changeSelection(row, column, toggle, extend);
SwingUtilities.invokeLater( new Runnable(){
public void run() {
table.dispatchEvent(new KeyEvent( table, KeyEvent.KEY_PRESSED,
0,
0,
KeyEvent.VK_F2,
KeyEvent.CHAR_UNDEFINED) );
JScrollPane scrollPane = new JScrollPane( table );
getContentPane().add( scrollPane );
MyCellEditor dce = new MyCellEditor( new SelectAllEditor() );
dce.setClickCountToStart( 1 );
table.setDefaultEditor(Object.class, dce );
class SelectAllEditor extends JTextField implements FocusListener {
public SelectAllEditor() {
setBorder( new LineBorder(Color.black) );
addFocusListener( this );
public void setText(String text) {
super.setText(text);
System.out.println("text");
selectAll();
public void focusGained(FocusEvent e) {
System.out.println("gained");
if (getSelectionStart() == getSelectionEnd())
selectAll();
public void focusLost(FocusEvent e) {}
class MyCellEditor extends DefaultCellEditor {
public MyCellEditor(JTextField t) {
super(t);
public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int
row, int column) {
final Component c = super.getTableCellEditorComponent(table, value, isSelected, row, column);
if (c != null && c instanceof JTextField) {
try {
c.requestFocus();
} catch (Exception e) {
//handleException(e);
return c;
public static void main(String[] args) {
TableSelectAll frame = new TableSelectAll();
frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
frame.pack(); frame.setVisible(true);
Regards
NagalakshmiAdditional info:[http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=2&t=017300]
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