Illegal argurment Exception

i am adding one frame it consist of JTable in the table there JTextbox and Jlabel on button event
the exception is raised i.e illegal argurment Exception :adding windows to a container.
please help me.
sandy

Well then don't add a "window to the container".
The compiler tells you the line thats causing the problem.

Similar Messages

Illegal state exception in filters can any help me plzzzzzzz

i want to check the clients status i mean whether the request is coming from new client or already using client , if clients request is new one then the filter has to redirect to some other login page and also if the request is asked to access the authenticated resource then also he want to force to redirect to login page.If the user is logged in and his session is not expired and if session is valid then he can access the requested url as per his role....can any one suggest the code plzzzzzzzzz
here is my code but iam getting the illegal state exception as shown below...
package uk.co.lex.interactive.authentication.action;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
public class AuthenticationFilter implements Filter {
private FilterConfig filterConfig=null;
HttpSession session=null;
     public void init(FilterConfig filterConfig) throws ServletException {
          //TODO Auto-generated method stub
          this.filterConfig=filterConfig;
          System.out.println("---Authentication filter initialized---");
     public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
          // TODO Auto-generated method stub
          HttpServletRequest req=(HttpServletRequest)request;
          HttpServletResponse res=(HttpServletResponse)response;
               String reqSessId=req.getRequestedSessionId();
          if(reqSessId!=null)
               {System.out.println("-------session is valid and the same client is using the resource111---");
                     if(req.isRequestedSessionIdValid())
                        System.out.println("-------session is valid and the same client is using the resource222---");
                        System.out.println("---requested sessid"+reqSessId);
                       if(req.isRequestedSessionIdFromCookie()||req.isRequestedSessionIdFromURL())
                            System.out.println("-------session is valid and the same client is using the resource333---");
          }else
          res.sendRedirect(req.getContextPath()+"/"+"checkUser.do");
                    System.out.println("------it is new session so it redirected to loginpage from authentication filter-------");
          else
               res.sendRedirect(req.getContextPath()+"/"+"checkUser.do");
               System.out.println("------it is new session so it redirected to loginpage from authentication filter-------");
          chain.doFilter(request,response);
     public void destroy() {
          // TODO Auto-generated method stub
          this.filterConfig=null;
          System.out.println("-----authentication filter destroyed---");
11:03:18,693 ERROR [[action]] Servlet.service() for servlet action threw exception
java.lang.IllegalStateException: Cannot create a session after the response has been committed
     at org.apache.catalina.connector.Request.doGetSession(Request.java:2195)
     at org.apache.catalina.connector.Request.getSession(Request.java:2017)
     at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:822)
     at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833)
     at org.apache.struts.action.RequestProcessor.processLocale(RequestProcessor.java:621)
     at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:177)
     at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
     at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at uk.co.lex.interactive.authentication.action.AuthenticationFilter.doFilter(AuthenticationFilter.java:63)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
     at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
     at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
     at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
     at java.lang.Thread.run(Thread.java:595)

I don't know that this is the root cause of your problem, but it certainly could be. When comparing two strings, you need to use the .equals() method, not ==.
(except in the null case, where checking for null with == is perfectly okay).
if (ViewProtectedPage.getValue("trycount").equals("1")
..etc
Some other notes... use if/else if/else rather than a whole bunch of ifs, since all your statements are mutually exclusive. Maybe even put those lower ifs inside your outer "else" since you're obviously not going to reach them after a sendRedirect(). On that same note, place a return; after the sendRedirect() to state that the rest of the page need not be loaded/executed.

Illegal State Exception in JSP login

I had a working log in/check password systems for a low security application. User types in username and password and this is sent to the checkpassword.jsp. Using Server variables I counted the number of attempts and if it was more than three, they were not allowed to try again that session. When I moved this page to newer version of Tomcat running in Apache rather than over IIS, my simple counting function no longer works and I can't for the life of me understand why I'm getting an Illegal State Exception with the following code:
java.sql.ResultSet RS=statement.executeQuery("Select WUUSER, WUPWD FROM WEBUSER WHERE WUUSER='"+ (request.getParameter("username").toUpperCase()) + "' AND WUPWD= '" + (request.getParameter("password")) +"'");
HttpSession ViewProtectedPage = request.getSession(true);
HttpSession UserSession = request.getSession(true);
if (RS.next())
ViewProtectedPage.putValue("password","correct");
//HttpSession UserSession = request.getSession(true);
//allows username to be entered in upper or lower case
UserSession.putValue("username",(request.getParameter("username")).toUpperCase());
response.sendRedirect("tracking.jsp");
else
ViewProtectedPage.putValue("password","false");
if (ViewProtectedPage.getValue("trycount")==null) {
ViewProtectedPage.putValue("trycount","1");
response.sendRedirect("loadtrackbadlogin.html");
if (ViewProtectedPage.getValue("trycount")=="1") {
ViewProtectedPage.putValue("trycount","2");
response.sendRedirect("loadtrackbadlogin.html");
if (ViewProtectedPage.getValue("trycount")=="2") {
ViewProtectedPage.putValue("trycount","3");
response.sendRedirect("loadtrackbadlogin.html");
if (ViewProtectedPage.getValue("trycount")=="3") {
response.sendRedirect("noentry.html");
RS.close();
It works fine if the user uses the proper username and password but crashes on me if they use the wrong info. I think it has something to do with my initialization of the user variables.

I don't know that this is the root cause of your problem, but it certainly could be. When comparing two strings, you need to use the .equals() method, not ==.
(except in the null case, where checking for null with == is perfectly okay).
if (ViewProtectedPage.getValue("trycount").equals("1")
..etc
Some other notes... use if/else if/else rather than a whole bunch of ifs, since all your statements are mutually exclusive. Maybe even put those lower ifs inside your outer "else" since you're obviously not going to reach them after a sendRedirect(). On that same note, place a return; after the sendRedirect() to state that the rest of the page need not be loaded/executed.

URGENT: Illegal Argument Exception for RAW data type in Web Dynpro

I am getting this error in the following scenario.
I want to save the text fields from an interactive form to SAP through RFC enabled function module. The type in the model and controller is byte[]. I have converted the string attribute from view to save to the model. But the model dictionary in Web Dynpro project (model) has this type as Binary (meta data model through EFC). The type in SAP is RAW. I am going nuts since a week to solve this.
IS this a bug? I am using NW04s - SP12. and NWDS 7.0.9
Exception Details:
The initial exception that caused the request to fail, was:
java.lang.IllegalArgumentException
at com.sap.dictionary.runtime.DdTypeBinary.format(DdTypeBinary.java:60)
at com.sap.dictionary.runtime.DdTypeBinary.toString(DdTypeBinary.java:64)
at com.sap.tc.webdynpro.clientserver.data.DataContainer.doFormat(DataContainer.java:1405)
at com.sap.tc.webdynpro.clientserver.data.DataContainer.getAndFormat(DataContainer.java:1098)
at com.sap.tc.webdynpro.clientimpl.xdp.renderer.data.XfdRenderer.renderAttributes(XfdRenderer.java:370)
... 41 more

Issue with the RAW data types is resolved now. I have changed the data type of the field into String in the dictionary (web dynpro).. I have changed the corresponding getters and setter functions from byte[] to string. And everything working fine now. I got the Illegal Argument exception initially because I was trying to display the binary data type fields on the adobe form or view which I am not supposed to do.
Also it is better to create separate view attributes in the context to get the values rather than mapping the model attributes directly in the form or view.
Thank you one and all.
Regards
Vasu

Adding "window to a container:illegal argument exception".error plz help

Thanks to Mr.Andrew and sun for developing the following code for a
mediaplayer which is implemented in jmf.This is working in core java. But
when i have converted it to Applet it compiles but an error adding "window
to a container:illegal argument exception".code is given below plz point
me where is the error;
import javax.media.*;
import java.text.DecimalFormat;
import java.awt.*;
import java.awt.FileDialog;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import java.io.*;
import java.net.*;
import java.util.*;
class nwa extends WindowAdapter{
frameclass frame;
public nwa(frameclass frame){
this.frame=frame;
public void windowClosing (WindowEvent e)
//User selected close from System menu.
//Call dispose to invoke windowClosed.
frame.dispose ();
public void windowClosed (WindowEvent e)
//if (player != null)
//player.close ();
System.exit (0);
class frameclass extends JFrame
frameclass(){
nwa n=new nwa(this);
this.addWindowListener(n);
public class PlayerApplet extends JApplet
 implements
ActionListener,ControllerListener,ItemListener, KeyListener
frameclass frame=new frameclass();
Player player;
Component vc, cc;
JProgressBar volumeBar;
 JButton fastRewind;
 JButton fastForward;
 JButton play;
int sizeIncrease = 2;
boolean invokedStop = false;
 /** Big */
 int progressFontSize=30;
boolean first = true, loop = false;
String currentDirectory;
public void init(){
JMenu m = new JMenu ("File");
JMenuItem mi = new JMenuItem ("Open...");
mi.addActionListener (this);
m.add (mi);
m.addSeparator ();
JCheckBoxMenuItem cbmi = new JCheckBoxMenuItem ("Loop", false);
cbmi.addItemListener (this);
m.add (cbmi);
m.addSeparator ();
mi = new JMenuItem ("Exit");
mi.addActionListener (this);
m.add (mi);
JMenuBar mb = new JMenuBar ();
mb.add (m);
frame.setJMenuBar (mb);
setSize (200, 200);
 final JPanel p = new JPanel(new GridLayout(1,0,5,5));
 p.setBorder(new EmptyBorder(3,5,5,5) );
 fastRewind = new JButton("<html><body><<");
 fastRewind.setToolTipText("Fast Rewind");
 fastRewind.addActionListener( new ActionListener(){
 public void actionPerformed(ActionEvent ae) {
 if (player!=null) {
 invokedStop = false;
 skipBack();
 } else {
JOptionPane.showMessageDialog(play,
 new JLabel("Open a sound file
first!"));
 fastRewind.addKeyListener(this);
 p.add(fastRewind);
 JButton stop = new JButton("<html><body>■");
 stop.setToolTipText("Stop");
 stop.addActionListener( new ActionListener(){
 public void actionPerformed(ActionEvent ae) {
 invokedStop = true;
 //player.stop();
 sp();
 stop.addKeyListener(this);
 p.add(stop);
 play = new JButton("<html><body>>");
 play.setToolTipText("Play");
 play.addActionListener( new ActionListener(){
 public void actionPerformed(ActionEvent ae) {
 if (player!=null) {
 invokedStop = false;
 player.setRate(1);
 st();
 } else {
JOptionPane.showMessageDialog(play,
 new JLabel("Open a sound file
first!"));
 play.addKeyListener(this);
 p.add(play);
 fastForward = new JButton("<html><body>>>");
 fastForward.setToolTipText("Fast Forward");
 fastForward.addActionListener( new ActionListener(){
 public void actionPerformed(ActionEvent ae) {
 if (player!=null) {
 invokedStop = false;
 skipForward();
 } else {
JOptionPane.showMessageDialog(play,
 new JLabel("Open a sound file
first!"));
 fastForward.addKeyListener(this);
 p.add(fastForward);
 p.addKeyListener(this);
 frame.add(p,BorderLayout.CENTER);
 add(frame);
// pack ();
setVisible (true);
public void start(){
st();
public void stop(){
sp();
public void destroy(){
player.stop();
player.deallocate();
public void actionPerformed (ActionEvent e)
 if (e.getActionCommand().equals("Exit"))
 // Call dispose to invoke windowClosed.
 frame.dispose ();
 return;
 FileDialog fd = new FileDialog (frame, "Open File",
FileDialog.LOAD);
 fd.setDirectory (currentDirectory);
 fd.show ();
 // If user cancelled, exit.
 if (fd.getFile() == null)
 return;
currentDirectory = fd.getDirectory ();
 if (player != null)
 player.close ();
 try
 player = Manager.createPlayer (new MediaLocator
("file:" +
fd.getDirectory() +
fd.getFile()));
 catch (java.io.IOException e2)
System.out.println (e2);
return;
 catch (NoPlayerException e2)
System.out.println ("Could not find a player.");
return;
 if (player == null)
 System.out.println ("Trouble creating a player.");
 return;
first = false;
frame.setTitle (fd.getFile ().toString());
player.addControllerListener (this);
player.prefetch ();
public void controllerUpdate (ControllerEvent e)
if (e instanceof ControllerClosedEvent)
if (vc != null)
remove (vc);
vc = null;
if (cc != null)
remove (cc);
cc = null;
return;
if (e instanceof EndOfMediaEvent)
if (loop)
player.setMediaTime (new Time (0));
player.start ();
return;
if (e instanceof PrefetchCompleteEvent)
player.start ();
return;
if (e instanceof RealizeCompleteEvent)
vc = player.getVisualComponent ();
if (vc != null)
add (vc);
cc = player.getControlPanelComponent ();
if (cc != null){
 this.add (cc, BorderLayout.SOUTH);
 this.show();
public void keyReleased(KeyEvent ke) {
int keycode = ke.getKeyCode();
 if (keycode==KeyEvent.VK_LEFT) {
 skipBack();
 } else if (keycode==KeyEvent.VK_RIGHT) {
 skipForward();
 public void keyTyped(KeyEvent ke) {
 int keycode = ke.getKeyCode();
 if (keycode==KeyEvent.VK_LEFT) {
 skipBack();
 } else if (keycode==KeyEvent.VK_RIGHT) {
 skipForward();
 public void keyPressed(KeyEvent ke) {
 int keycode = ke.getKeyCode();
 if (keycode==KeyEvent.VK_LEFT) {
 skipBack();
 } else if (keycode==KeyEvent.VK_RIGHT) {
 skipForward();
 }else if (keycode==KeyEvent.VK_UP) {
 st();
 }else if (keycode==KeyEvent.VK_DOWN) {
 sp();
public void skipForward() {
double secs=5;
double playersecs = player.getMediaTime().getSeconds();
Time settime = new javax.media.Time(playersecs + secs);
player.setMediaTime(settime);
public void skipBack() {
 double secs1=5;
double playersecs1 = player.getMediaTime().getSeconds();
Time settime1 = new javax.media.Time(playersecs1 - secs1);
player.setMediaTime(settime1);
 public void st() {
 player.start();
 public void sp() {
 player.stop();
public void itemStateChanged (ItemEvent e)
loop = !loop;
When i comment add(frame) this error goes but i got a null poiter
exception
Plz help
manu

Hi Andrew,
Thanks for ur reply.Sorrry that my code not included in the code block.
My problem have been solved partly.Now playerapplet is working properly.It can play files from local machine(through open menuitem from file menu) as well as local network (through url menuitem from file menu).
There is no requirement to play file from internet at present.
I have given arrow keys to forward/backward/open/close.
I have now completed my first part of project.Now i have to start the second part ie Controlling arrow keys using a joystick like instrument.The instrument and driver will be provided by my co. and the user is using only this device.Plz help me how to do that.
The code is given below
import javax.media.*;
import java.text.DecimalFormat;
import java.awt.*;
import java.awt.FileDialog;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import java.io.*;
import java.net.*;
import java.util.*;
<APPLET CODE=PlayerApplet.class
WIDTH=320 HEIGHT=300>
</APPLET>
class nwa extends WindowAdapter
 frameclass frame;
 Player player;
 public nwa(frameclass frame,Player player)
 this.player=player;
 this.frame=frame;
 public void windowClosing (WindowEvent e)
 //User selected close from System menu.
 //Call dispose to invoke windowClosed.
 frame.dispose ();
 public void windowClosed (WindowEvent e)
 if (player != null)
 player.stop();
 player.close ();
 player.deallocate();
 System.exit (0);
class frameclass extends JFrame
Player player;
 frameclass(Player player)
 nwa n=new nwa(this,player);
 this.addWindowListener(n);
public class PlayerApplet extends JApplet
 implements ActionListener,ControllerListener,ItemListener, KeyListener
 Player player=null;
 frameclass frame=new frameclass(player);
 Component vc, cc;
 Container f;
 JProgressBar volumeBar;
 JButton fastRewind;
 JButton fastForward;
 JButton play;
 int sizeIncrease = 2;
 boolean invokedStop = false;
 /** Big */
 int progressFontSize=30;
 boolean first = true, loop = false;
 String currentDirectory;
 public void init()
 f=frame.getContentPane();
 JMenu m = new JMenu ("File");
 JMenuItem mi = new JMenuItem ("Open...");
 mi.addActionListener (this);
 m.add (mi);
 m.addSeparator ();
 mi = new JMenuItem ("URL");
 mi.addActionListener (this);
 m.add (mi);
 m.addSeparator ();
 JCheckBoxMenuItem cbmi = new JCheckBoxMenuItem ("Loop", false);
 cbmi.addItemListener (this);
 m.add (cbmi);
 m.addSeparator ();
 mi = new JMenuItem ("Exit");
 mi.addActionListener (this);
 m.add (mi);
 JMenuBar mb = new JMenuBar ();
 mb.add (m);
 frame.setJMenuBar (mb);
 setSize (500, 500);
 JPanel p = new JPanel(new GridLayout(1,0,5,5));
 p.setBorder(new EmptyBorder(3,5,5,5) );
 fastRewind = new JButton("<html><body><<");
 fastRewind.setToolTipText("Fast Rewind");
 fastRewind.addActionListener( new ActionListener(){
 public void actionPerformed(ActionEvent ae) {
 if (player!=null) {
 invokedStop = false;
 skipBack();
 } else {
 JOptionPane.showMessageDialog(play,
 new JLabel("Open a sound file first!"));
 fastRewind.addKeyListener(this);
 p.add(fastRewind);
 JButton stop = new JButton("<html><body>■");
 stop.setToolTipText("Stop");
 stop.addActionListener( new ActionListener(){
 public void actionPerformed(ActionEvent ae) {
 invokedStop = true;
 sp();
 stop.addKeyListener(this);
 p.add(stop);
 play = new JButton("<html><body>>");
 play.setToolTipText("Play");
 play.addActionListener( new ActionListener()
 public void actionPerformed(ActionEvent ae) {
 if (player!=null) {
 invokedStop = false;
 player.setRate(1);
 st();
 } else {
 JOptionPane.showMessageDialog(play,
 new JLabel("Open a sound file first!"));
 play.addKeyListener(this);
 p.add(play);
 fastForward = new JButton("<html><body>>>");
 fastForward.setToolTipText("Fast Forward");
 fastForward.addActionListener( new ActionListener(){
 public void actionPerformed(ActionEvent ae) {
 if (player!=null) {
 invokedStop = false;
 skipForward();
 } else {
 JOptionPane.showMessageDialog(play,
 new JLabel("Open a sound file first!"));
 fastForward.addKeyListener(this);
 p.add(fastForward);
 frame.getContentPane().add(p,BorderLayout.CENTER);
 frame.setVisible (true);
 frame.pack();
 frame.setResizable(false);
public void stop(){
sp();
public void destroy(){
 player.stop();
 player.deallocate();
public void actionPerformed (ActionEvent e)
 if (e.getActionCommand().equals("Exit"))
 // Call dispose to invoke windowClosed.
 player.stop();
 player.close();
 player.deallocate();
 frame.dispose ();
 return;
 if (e.getActionCommand().equals("Open..."))
 FileDialog fd = new FileDialog (frame, "Open File",
 FileDialog.LOAD);
 fd.setDirectory (currentDirectory);
 fd.show ();
 // If user cancelled, exit.
 if (fd.getFile() == null)
 return;
 currentDirectory = fd.getDirectory ();
 if (player != null){
 player.close ();
 player.deallocate();
 try
 player = Manager.createPlayer (new MediaLocator
 ("file:" +
 fd.getDirectory() +
 fd.getFile()));
 catch (java.io.IOException e2)
 System.out.println ("file not found :"+e2);
 return;
 catch (NoPlayerException e2)
 System.out.println ("Could not find a player.");
 return;
 if (player == null)
 System.out.println ("Trouble creating a player.");
 return;
 first = false;
 frame.setTitle (fd.getFile ().toString());
 player.addControllerListener (this);
 player.prefetch ();
 return;
 if (e.getActionCommand().equals("URL"))
 FileDialog fd = new FileDialog (frame, "Open File",
 FileDialog.LOAD);
 fd.setDirectory (currentDirectory);
 fd.show ();
 // If user cancelled, exit.
 if (fd.getFile() == null)
 return;
 currentDirectory = fd.getDirectory ();
 if (player != null){
 player.close ();
 player.deallocate();
 try
 URL url = new URL ("file://"+fd.getDirectory()+fd.getFile());
 MediaLocator mediaLocator = new MediaLocator (url);
 player = Manager.createPlayer (mediaLocator);
 catch (java.io.IOException e2)
 System.out.println ("file not found :"+e2);
 return;
 catch (NoPlayerException e2)
 System.out.println ("Could not find a player.");
 return;
 if (player == null)
 System.out.println ("Trouble creating a player.");
 return;
 first = false;
 frame.setTitle (fd.getFile ().toString());
 player.addControllerListener (this);
 player.prefetch ();
 return;
 public void controllerUpdate (ControllerEvent e)
 if (e instanceof ControllerClosedEvent)
 if (vc != null)
 frame.getContentPane().remove (vc);
 vc = null;
 if (cc != null)
 frame.getContentPane().remove (cc);
 cc = null;
 return;
 if (e instanceof EndOfMediaEvent)
 if (loop)
 player.setMediaTime (new Time (0));
 player.start ();
 return;
 if (e instanceof PrefetchCompleteEvent)
 player.start();
 return;
 if (e instanceof RealizeCompleteEvent)
 if (vc != null)
 remove (vc);
 vc = null;
 if (cc != null)
 remove (cc);
 cc = null;
 vc = player.getVisualComponent ();
 if (vc != null)
 frame.getContentPane().add(vc,BorderLayout.NORTH);
 cc = player.getControlPanelComponent ();
 if (cc != null){
 frame.getContentPane().add (cc, BorderLayout.SOUTH);
 frame.setVisible(true);
 frame.pack();
public void keyReleased(KeyEvent ke) {
int keycode = ke.getKeyCode();
 if (keycode==KeyEvent.VK_LEFT) {
 skipBack();
 } else if (keycode==KeyEvent.VK_RIGHT) {
 skipForward();
 public void keyTyped(KeyEvent ke) {
 int keycode = ke.getKeyCode();
 if (keycode==KeyEvent.VK_LEFT) {
 skipBack();
 } else if (keycode==KeyEvent.VK_RIGHT) {
 skipForward();
 public void keyPressed(KeyEvent ke) {
 int keycode = ke.getKeyCode();
 if (keycode==KeyEvent.VK_LEFT) {
 skipBack();
 } else if (keycode==KeyEvent.VK_RIGHT) {
 skipForward();
 }else if (keycode==KeyEvent.VK_UP) {
 st();
 }else if (keycode==KeyEvent.VK_DOWN) {
 sp();
public void skipForward() {
Time settime;
double secs=5;
double playersecs = player.getMediaTime().getSeconds();
double duration = player.getDuration().getSeconds();
 if((playersecs+secs) < duration){
 settime = new javax.media.Time(playersecs + secs);
 player.setMediaTime(settime);
 }else {
 player.setMediaTime(new Time(duration));
public void skipBack() {
 double secs1=5;
 double secs2=0;
 double playersecs1 = player.getMediaTime().getSeconds();
 Time settime1;
 if((playersecs1 - secs1) > secs2){
 settime1 = new javax.media.Time(playersecs1 - secs1);
 player.setMediaTime(settime1);
 }else {
 player.setMediaTime(new Time(0));
 public void st() {
 player.start();
 public void sp() {
 player.stop();
 public void itemStateChanged (ItemEvent e)
 loop = !loop;
With Thanks
manuEdited by: mm_mm on Nov 27, 2007 11:09 PM

Handling RAW data types (from SAP) in Adobe forms - Illegal Arg Exception

Hi,
I have a scenario where I have to get data of type RAW in SAP to Adobe Forms using web dynpro java. What is the corresponding type in Web Dynpro / Adobe Forms.
I am using Adaptive RFC and when I get the model from SAP function module, the RAW type is created as Binary type in the data dictionary of Web Dynpro.
When I map the model context to controller context, the type is taken as byte[].
I tried to set the attribute for this field and I got the Illegal Argument Exception error.
I am using NWDS 7.0.9 and NW04s SP12. Pl help. I am working on this since 10 days but could get no solution.
The initial exception that caused the request to fail, was:
java.lang.IllegalArgumentException
at com.sap.dictionary.runtime.DdTypeBinary.format(DdTypeBinary.java:60)
at com.sap.dictionary.runtime.DdTypeBinary.toString(DdTypeBinary.java:64)
at com.sap.tc.webdynpro.clientserver.data.DataContainer.doFormat(DataContainer.java:1405)
at com.sap.tc.webdynpro.clientserver.data.DataContainer.getAndFormat(DataContainer.java:1098)
at com.sap.tc.webdynpro.clientimpl.xdp.renderer.data.XfdRenderer.renderAttributes(XfdRenderer.java:370)
... 41 more

Issue with the RAW data types is resolved now. I have changed the data type of the field into String in the dictionary (web dynpro).. I have changed the corresponding getters and setter functions from byte[] to string. And everything working fine now. I got the Illegal Argument exception initially because I was trying to display the binary data type fields on the adobe form or view which I am not supposed to do.
Also it is better to create separate view attributes in the context to get the values rather than mapping the model attributes directly in the form or view.
Thank you one and all.
Regards
Vasu

Illegal Input exception in lookup Api

Hi all,
We have a custom scheduled task to populate the lookup values. The task was working fine. But as per my observation whenever we are getting any values need to go in decode contains *<,>,--* like values "*dummy <ch>*","*the org -- organization*" it throws illegal input exception. The same values when we tried to put through design console was accepted. Does lookup operations api doing some validation? if so is there any way to off this as we cannot ensure about the data containing these special chars. TIA

You would have to edit conf/xlconfig.xml to contain this:
<AppFirewall>
<SecurityLevel>0</SecurityLevel>
</AppFirewall>
(starting at 9.1 this defaults to 1)
However, be aware that this will turn off all sql injection checking in all inputs (api calls, recon data, etc.)
The web ui might still do its own checking on top of that, I actually cannot remember off the top of my head.

Illegal State Exception with response.sendRedirect

Hi all,
When i am using response.sendRedirect(address), It is giving illegal state exception at few places. At few places it is working fine. I couldnt trace the reason.
I am using tomcat 4.1 with SSL configured for the server. Will session tracking effect response.sendRedirect(address)'s ability any way?
Can any body help me out...
Thanks in advance...
krish

I believe this quite often occurs when you have tried to send some kind of response already. I.E. you should not have sent anything to the client when you call this method so start by looking for any write's you have prior to the sendRedirect().
Ted.

Illegal State Exception ; Resource resolver already closed

Hi
In my component I have a page resource. When I am trying to get the image resource of the same as below it is throwing me an Illegal State exception
Resource resource = page.getContentResource("image");
My error stack trace is as follows
Eventhough i am not closing any resource ; it is giving me illegal state exception for the resource. Please help me in finding a solution for this.
Thanks
Veena

Are you calling the right path?
The call to page.getContentResource("image") will end up calling the following:
resource.getResourceResolver().getResource(resource, “jcr:content/image”);

JComboBox Illegal state Exception problem

Hello Everyone,
I have the following code for creating a combobx in Eclipse. Now whenever eclipse reloads it gives an Illegal state exception error. When I remove the code and rewrite the same code it works fine. Any idea on how to fix this problem??
Things are normal and there is no problem when I dont initialize the combobox.
private JComboBox getJComboBoxNumOfSteps() {
       if (jComboBoxNumOfSteps == null) {
     String[] valStrings = { "1", "2", "3", "4", "5", "6", "7", "8", "9" ,"10","11","12","13","14","15","16","17"};
     jComboBoxNumOfSteps = new JComboBox(valStrings);
     jComboBoxNumOfSteps.setPreferredSize(new java.awt.Dimension(80,25));
     jComboBoxNumOfSteps.addActionListener(new java.awt.event.ActionListener() {
     public void actionPerformed(java.awt.event.ActionEvent e) {
                                          Integer i = new Integer(jComboBoxNumOfSteps.getSelectedIndex()+1);
                          jTextArea.append(i.toString());
          jTextArea.append("\n");
        return jComboBoxNumOfSteps;
}Thanx Amar

Depends what context, and who's exception....
I'll go with my best guess here though.
You're using wait() and notify() and or notifyAll() with some threads. In this case the IllegalStateException is being thrown because you are calling one of these methods on an object you are not holding the lock for. Here are some good resources.
Doug Lea's site.
http://g.cs.oswego.edu
and the book
http://java.sun.com/docs/books/cp/
if not,.... oh well, describe your problem better.
-Spinoza

"illegal threadstate exception"

Hello
I have 2 panels
1.1st panel
2.2nd panel
Firstly I have created thread using new keyword at the start of the program
In the 2nd panel my thread is running.When i go back to the 1st panel i kill the thread by making the boolen flag true that breaks out of the thread(as no thread.kill API available in Java2). Now my problem is that when i move to the 2nd panel and doing thread.start(), it is giving "illegal threadstate exception".
I want to know that after killing will i can not start the thread with the same object that i have created once at the beginning.
If i am doing new i.e. creating object everytime it is working fine but i wonder whether the previous thread object is garbage collecting or not as i m not keeping reference to that object.
Any help will be appericiated.
Thanks
Kapil

A given Thread can only be start()ed once.
If i am doing new i.e. creating object everytime it
is working fine but i wonder whether the previous
thread object is garbage collecting or not as i m not
keeping reference to that object.Just like any other object: If you keep a reference to it around, it won't get GCed. If you don't, it will be eligible for GC.for (...) {
Thread t = new Thread(...);
t.start();
} In the above loop, we create many Thread objects, but our references to each one goes away when that loop iteration ends. The only references left are the ones the VM holds, and those go away when the thread dies.

Please clarify on Illegal state exception

Dear All pl explain Illegal state exception occurs in some program why. and what is the solution.

Hi,
This exception is thrown when a method is invoked at an illegal or inappropriate time or if the provider is not in an appropriate state for the requested operation.
In servlets, for example, you have a method forward() in the RequestDispatcher class, which forwards the request to another resource for processing. This method should be called before the response is committed, else it throws IllegalStateException.

af:attribute Illegal state exception on tomcat

I am getting Illegal state exception, when I use <af:attribute> referencing a row variable in treeTable :
java.lang.IllegalStateException
 com.sun.faces.context.FacesContextImpl.assertNotReleased(FacesContextImpl.java:382)
 com.sun.faces.context.FacesContextImpl.getApplication(FacesContextImpl.java:120)
 oracle.adfinternal.view.faces.taglib.AttributeTag.doStartTag(AttributeTag.java:94)
 org.apache.jsp.ObjectList2_jspx._jspx_meth_af_attribute_0(ObjectList2_jspx.java:767)
 org.apache.jsp.ObjectList2_jspx._jspx_meth_af_commandLink_4(ObjectList2_jspx.java:749)
 org.apache.jsp.ObjectList2_jspx._jspx_meth_af_column_3(ObjectList2_jspx.java:543)
 org.apache.jsp.ObjectList2_jspx._jspx_meth_af_treeTable_0(ObjectList2_jspx.java:232)
 org.apache.jsp.ObjectList2_jspx._jspx_meth_af_form_0(ObjectList2_jspx.java:206)
 org.apache.jsp.ObjectList2_jspx._jspx_meth_afh_body_0(ObjectList2_jspx.java:188)
 org.apache.jsp.ObjectList2_jspx._jspx_meth_afh_html_0(ObjectList2_jspx.java:152)
 org.apache.jsp.ObjectList2_jspx._jspx_meth_f_view_0(ObjectList2_jspx.java:126)
 org.apache.jsp.ObjectList2_jspx._jspService(ObjectList2_jspx.java:97)
 org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
 org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
 org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
 org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
 com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:322)
 com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:130)
 oracle.adfinternal.view.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:134)
 com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
 com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
 com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
 javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
 oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:266)
 oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:164)
 oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87)
 oracle.adfinternal.view.faces.webapp.FacesFilter.doFilter(FacesFilter.java:89)
If I use f:attribute, there is no exception, but also the attribute is not created. If I use f:attribute or af:atribute with a string value, it works OK.
Here is my page:
<?xml version="1.0" encoding="iso-8859-1" standalone="yes" ?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="1.2"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:afh="http://xmlns.oracle.com/adf/faces/EA14/html"
xmlns:af="http://xmlns.oracle.com/adf/faces/EA14" >
<jsp:directive.page contentType="text/html;charset=utf-8"/>
<f:view>
 <afh:html>
 <afh:head title="Main">
 <meta http-equiv="Content-Type"
 content="text/html; charset=windows-1250"></meta>
 </afh:head>
 <afh:body>
 <af:form>
<af:treeTable var="row" value="#{s.userObjectTreeModel}">
 <f:facet name="nodeStamp">
 <af:column>
 <f:facet name="header">
 <af:outputText value="User Objects" />
 </f:facet>
 <af:outputText value="#{row.item.userObjectName}" />
 </af:column>
 </f:facet>
 <af:column>
 <f:facet name="header">
 <af:outputText value="Type" />
 </f:facet>
 <af:outputText value="Micromart" rendered="#{row.item.micromart}" />
 <af:outputText value="Group" rendered="#{row.item.userGroup}" />
 <af:outputText value="Object" rendered="#{row.item.userObject}" />
 </af:column>
 <af:column>
 <f:facet name="header">
 <af:outputText value="Status" />
 </f:facet>
 <af:outputText value="#{row.item.status}" />
 </af:column>
 <af:column>
 <f:facet name="header">
 <af:outputText value="Actions" />
 </f:facet>
 <af:commandLink text="Edit" actionListener="#{s.selectUserObject}"
 rendered="#{row.item.userObject}">
 <af:attribute name="item" value="#{row.item.userObjectName}" />
 </af:commandLink>
 </af:column>
</af:treeTable>
 </af:form>
 </afh:body>
 </afh:html>
</f:view>
</jsp:root>
and here is server.xml :
<?xml version = '1.0' encoding = 'ISO-8859-1'?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>

<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>

</context-param>





<context-param>
<param-name>oracle.adf.view.faces.ENABLE_DMS_METRICS</param-name>
<param-value>false</param-value>
</context-param>

<filter>
<filter-name>faces</filter-name>
<filter-class>oracle.adfinternal.view.faces.webapp.FacesFilter</filter-class>
<init-param>
<param-name>faces-servlet-url-pattern</param-name>
<param-value>/faces/*</param-value>
</init-param>
</filter>
<filter>
<filter-name>adfFaces</filter-name>
<filter-class>oracle.adf.view.faces.webapp.AdfFacesFilter</filter-class>
</filter>

<filter-mapping>
<filter-name>faces</filter-name>
<url-pattern>*.jspx</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>adfFaces</filter-name>
<servlet-name>facesS</servlet-name>
</filter-mapping>

<servlet>
<servlet-name>facesS</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
</servlet>



<servlet-mapping>
<servlet-name>facesS</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>

<welcome-file-list>
<welcome-file>index.jspx</welcome-file>
</welcome-file-list>

<taglib>
<taglib-uri>http://xmlns.oracle.com/adf/faces/EA14</taglib-uri>
<taglib-location>/WEB-INF/af.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://xmlns.oracle.com/adf/faces/EA14/html</taglib-uri>
<taglib-location>/WEB-INF/afh.tld</taglib-location>
</taglib>

<taglib>
<taglib-uri>http://java.sun.com/jsf/core</taglib-uri>
<taglib-location>/WEB-INF/jsf_core.tld</taglib-location>
</taglib>

<taglib>
<taglib-uri>http://java.sun.com/jsf/html</taglib-uri>
<taglib-location>/WEB-INF/html_basic.tld</taglib-location>
</taglib>

<taglib>
<taglib-uri>http://xmlns.oracle.com/adf/faces/EA14/demo</taglib-uri>
<taglib-location>/WEB-INF/survey.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://xmlns.oracle.com/adffacesdemo</taglib-uri>
<taglib-location>/WEB-INF/uixdemo.tld</taglib-location>
</taglib>
</web-app>
I use Tomcat 5.0.18 (embeded in Eclipse for web) and ADF Faces ea14 (with ea13 was the same problem.)
Thanks for any hints...

When I refresh the page after this exception, the content is displayed correctly. When I make new request on this page, I get new Illegal state exception, after the refresh the content is displayed correctly again ...

Illegal FIELD EXCEPTION !!

Hi,
i am using reflection. However when using getDeclaredfield , i am gettin an illegal field exception ..
can someone help me with this ...

hi i mean a illegalaccessexception ...

Getting illegal key exception

Hi all,
I am working on creating proxy using java and using weblogic as deployment server. I am making an 'https' request to a server through java. For that i get a session ID (which is a long key). When i am working using weblogic i get an exception as 'illegal key'. this works fine on other servers like JBoss and tomcat.
Just a snippet of the code of how am i making the request is:
String url = "https://....";
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
Wherein i am using HttpURLConnection as an java.net component.
Anybody has any idea about the same?
Thanks,
Vijayata.

This is an Oracle Forms forum. Please re-post your question in a Java forum.
Craig.

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