[LV8.2] "Export string" (captions) strange behaviour

Hi,
I have 2 VIs. One was made with previous versions of LV (called A), and then re-opened and saved with LV8.2, the other was born in LV8.2 (called B). All is ok. I have some "system checkbox" controls in them, I didn't check the "show caption" and "show label".
Their label and caption would be like "W 0", "W 1", ecc...
Open A vi.
Tools -> advanced -> export strings
Export caption for control without caption? -> NO, I don't want
Export block diagram strings? -> NO
Save the file into "strings.txt"
Now open the "strings.txt" with notepad, search "W 0", and it appear a string like:
<CONTROL ID=79 type="Boolean" name="W 0">
<PART ID=82 order=0 type="Caption"><LABEL><STEXT>W 0</STEXT></LABEL></PART>
this last string would not be expected !!! it's an error, because I told him "No" in the first questin before.
infact if I repeat the procedure with B vi, it only appears:
<CONTROL ID=79 type="Boolean" name="W 0">
and not also the other <STEXT> !!!
I don't know why happens this, is there any particular reason? maybe a general setting that I'm losing? The behaviour is not the same in the two vi.
Thanks

"export caption for control without caption?"
If you turned on your caption at some point, then your control has a
caption, whether or not it is visible. The question is not "export
caption for controls with hidden captions?" If you never view the
caption for the control, LabVIEW does not create a caption for a
control. For example, if you try to get the caption text using a
Proprty node for a control where you haven't viewed the caption, it
will generate an error.
In the attached code, Caption1.vi has a control which the caption has
not been viewed. If you Answer no to the above question, you will get
Caption1-1.txt. If you answer yes, you will get Caption1-2.txt. You
may notice (in LV 8.5 this behavior is there, I do not knwo about 8.2),
that the control now shows its caption and has hidden its label. The
VI also got saved. I can now not get Caption1-1.txt to generate again.
In Caption2.vi, I viewed the caption, then hid it again. Answering no
to the question above, I got caption2-1.txt. Answering yes, I got
Caption2-2.txt. The two files are the same becuase the control always
had a caption.
Attachments:
captions.zip ‏8 KB

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Here is a test app, and the test html you can use (place in current directory).
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Help!
The test java app:
package small.test;
import java.awt.BorderLayout;
import java.awt.Container;
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import java.io.FileReader;
import java.io.IOException;
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import javax.swing.text.html.HTMLEditorKit;
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fix another stuffed up attempt at a SSCCE.

Well, I know nothing about HTML in JEditorPanes. I have never been able to figure out how insertions work.
My comment was a warning to others. Some people (like me) avoid answering posting of this type for reasons given in the JavaRanch link. Others will answer anyway. Other might first check the other site to see if they are wasting there time, but they can only do that if a link was posted with the original question.
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CA Forum: .NET
using System;using System.Data;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using CrystalDecisions.Enterprise;using BusinessObjects.ReportEngine;using BusinessObjects.Enterprise.Desktop;using System.IO;using System.Runtime.InteropServices;using System.Collections;namespace BusinessObjectsInteroperation{ public class BusinessObjectsInterop { public void GetBinaryReportByName(string NameOfTheReport, Stream StreamForDataBeWritten, BOConfigs BOCfg, OutputFormatType OutputFormat, Hashtable PromptValues) { EnterpriseSession enterpriseSession = null; ReportEngines reportEngines = null; SessionMgr sessionMgr = new SessionMgr(); try { enterpriseSession = sessionMgr.Logon(BOCfg.BO_LoginName, BOCfg.BO_Password, BOCfg.BO_MachineToConnect, BOCfg.BO_LoginType); } catch (COMException exc) { int HRESULT = exc.ErrorCode; switch (HRESULT) { case -2147210751: throw new ArgumentException(" BO_MachineToConnect"); case -2147211005: throw new ArgumentException(" BO_LoginName"); case -2147211006: throw new ArgumentException(" BO_Password"); case -2147210653: throw new ArgumentException(" BO_LoginType"); default: throw new ArgumentException(""); } } InfoStore iStore = (InfoStore)enterpriseSession.GetService("InfoStore"); UserInfo userInfo = enterpriseSession.UserInfo; if (enterpriseSession != null) { if (reportEngines == null) { int iMinuteNumber = 1; int iLogonNumber = 1; string strToken = enterpriseSession.LogonTokenMgr.CreateWCAToken("", iMinuteNumber, iLogonNumber); reportEngines = new ReportEngines(strToken); } } IReportEngine reportEngine = reportEngines.getService(ReportEngineType.FC_ReportEngine); FullClient ReportToPrint = (FullClient)getReport(iStore, NameOfTheReport, CrystalDecisions.Enterprise.InfoStore.CeKind.FullClient); IDocumentInstance doc = null; try { doc = reportEngine.OpenDocument(ReportToPrint.ID); //ERROR Happens here } catch(Exception e) { Console.Write(e.StackTrace); } doc.Refresh(); IPrompts prompts = doc.GetPrompts(); foreach (IPrompt ip in prompts) { string OnlyOneValue=""; try { OnlyOneValue = (string)PromptValues[ip.Name]; } catch(IndexOutOfRangeException exc) { throw new ArgumentException(String.Format("Отчет {0} имеет необходимый параметр , который не был предоставлен.", NameOfTheReport, ip.Name), exc); } string[] vlArr = ; //Почему одному IPrompt надо передавать массив значений остается загадкой. ip.EnterValues(vlArr); } doc.SetPrompts(); IBinaryView docBinaryView = (IBinaryView)doc.GetView(OutputFormat); docBinaryView.WriteContent(StreamForDataBeWritten); doc.CloseDocument(); reportEngine.Close(); reportEngines.Close(); iStore.Dispose(); enterpriseSession.Logoff(); enterpriseSession.Dispose(); } private InfoObject getReport(InfoStore iStore, string Name, string Kind) { InfoObjects list = null; string query = String.Format(@" SELECT SI_ID, SI_NAME, SI_PARENTID, SI_KIND, SI_INSTANCE, SI_DESCRIPTION FROM CI_INFOOBJECTS WHERE SI_KIND='{0}' AND SI_NAME=''", Kind, Name); list = iStore.Query(query); if (list.Count == 0) { throw new Exception(String.Format("На сервере не существует отчета с именем {0}, его необходимо создать. Либо у вас нет на него прав.", Name)); } if (list.Count > 1) { throw new Exception(String.Format("На сервере существует более одного отчета с именем {0}, удалите неверный.", Name)); } foreach (InfoObject obj in list) { return obj; } return null; } public void ReportInPdfToHTTPResponse(string NameOfTheReport, params Par[] Prompts) { Hashtable PromptValues = new Hashtable(); foreach (Par p in Prompts) { PromptValues.Add(p.Key, p.Value); } HttpResponse Response = HttpContext.Current.Response; Response.Clear(); Response.ContentType = "application/pdf"; Response.AddHeader("Content-Type", "application/pdf"); Response.Expires = 0; GetBinaryReportByName(NameOfTheReport, Response.OutputStream, new BOConfigs(), OutputFormatType.Pdf, PromptValues); Response.Flush(); Response.End(); } public void ReportInXlsToHTTPResponse(string NameOfTheReport, params Par[] Prompts) { Hashtable PromptValues = new Hashtable(); foreach (Par p in Prompts) { PromptValues.Add(p.Key, p.Value); } HttpResponse Response = HttpContext.Current.Response; Response.Clear(); Response.ContentType = "application/vnd.ms-excel"; Response.AddHeader( "Content-Type", "application/vnd.ms-excel"); Response.Expires = 0; GetBinaryReportByName(NameOfTheReport, Response.OutputStream, new BOConfigs(), OutputFormatType.Xls, PromptValues); Response.Flush(); Response.End(); } } } I have this code, but it has strange behaviour.When I restart IIS and run this function first time, I get an ArgumentOutOfRangeException in reportEngine.OpenDocument(ReportToPrint.ID);But the most strange thing is that Visual Studia shows me exception dialog and if I press Continue, then it works good.On more strange thing I get about this Code. From time to time server shows me such error:An unhandled exception of type 'BusinessObjects.ThirdParty.OOC.OB.AssertionFailed' occurred in businessobjects.enterprise.sdk.netmodule Additional information: ORBacus encountered an internal error

Post Author: Ermakov Alexey
CA Forum: .NET
mscorlib.dll!System.String.LastIndexOf(char value, int startIndex) + 0x13 bytes log4net.dll!log4net.Repository.Hierarchy.Hierarchy.UpdateParents(log4net.Repository.Hierarchy.Logger log = {log4net.Repository.Hierarchy.DefaultLoggerFactory.LoggerImpl}) + 0x1cf bytes log4net.dll!log4net.Repository.Hierarchy.Hierarchy.GetLogger(string name = ".cctor", log4net.Repository.Hierarchy.ILoggerFactory factory = {log4net.Repository.Hierarchy.DefaultLoggerFactory}) + 0x12b bytes log4net.dll!log4net.Repository.Hierarchy.Hierarchy.GetLogger(string name = ".cctor") + 0x46 bytes log4net.dll!log4net.Core.LoggerManager.GetLogger(System.Reflection.Assembly repositoryAssembly = {System.Reflection.Assembly}, string name = ".cctor") + 0x94 bytes log4net.dll!log4net.LogManager.GetLogger(System.Reflection.Assembly repositoryAssembly = {System.Reflection.Assembly}, string name = ".cctor") + 0x1b bytes log4net.dll!log4net.LogManager.GetLogger(string name = ".cctor") + 0x1e bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Lib.Tracing.CELogger.CELogger(string name = ".cctor") + 0x20 bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Lib.Tracing.TraceManager.LoggerFactoryHelper.makeLogger(string name = ".cctor") + 0x35 bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Lib.Tracing.TraceManager.getLogger(string name = ".cctor") + 0x4a bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Infostore.Internal.AbstractSchedulableObject..cctor() + 0x23 bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Infostore.Internal.SchedulableInfoObject.SchedulableInfoObject() + 0xf bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Infostore.Internal.InfoObjects.newInfoObject(System.Object plgKey = ) + 0xbb bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Infostore.Internal.InfoObjects.continueUnpack(BusinessObjects.Enterprise.OcaFramework.Oca.InfoStore.info_wire_ob3[] wireObjs = {Length=0x1}) + 0x40a bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Infostore.Internal.InfoObjects.startUnpack(BusinessObjects.Enterprise.Security.Internal.ISecuritySession session = {BusinessObjects.Enterprise.Security.Internal.SecuritySession}, BusinessObjects.Enterprise.Infostore.IInfoStore infoStore = {BusinessObjects.Enterprise.Infostore.Internal.InfoStore}, BusinessObjects.Enterprise.OcaFramework.Oca.InfoStore.info_wire_ob3[] wireObjs = {Length=0x1}) + 0x9b bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Infostore.Internal.InfoStore.queryHelper(string query = "SELECT SI_MACHINE, SI_MACHINECHOICE from CI_INFOOBJECTS WHERE SI_ID=2762", BusinessObjects.Enterprise.Infostore.Internal.InfoObjects objs = {BusinessObjects.Enterprise.Infostore.Internal.InfoObjects}) + 0x149 bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Infostore.Internal.InfoStore.Query(string query = "SELECT SI_MACHINE, SI_MACHINECHOICE from CI_INFOOBJECTS WHERE SI_ID=2762") + 0x2f bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Ras21.RASConnection.initServerSpec(BusinessObjects.Enterprise.OcaFramework.ServerSpec serverSpec = {BusinessObjects.Enterprise.OcaFramework.ServerSpec}) + 0x30d bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Ras21.RASConnection.init(BusinessObjects.Enterprise.Ras21.IRASConnectionInitService i_initService = <undefined value>) + 0x422 bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Ras21.RASConnection.RASConnection(string i_sServerKind = "dpscacheFullClient", BusinessObjects.Enterprise.Ras21.Messages.GetConnection i_getConnection = {BusinessObjects.Enterprise.Ras21.Messages.GetConnection}, System.IO.Stream i_documentStream = <undefined value>, BusinessObjects.Enterprise.Ras21.IRASConnectionInitService i_initService = <undefined value>, BusinessObjects.Enterprise.Ras21.Serialization.IServerDeserializerFactory i_deserializerFactory = {BusinessObjects.Enterprise.Ras21.RASConnectionFactory.RASConnectionServerSerializationFactory}, BusinessObjects.Enterprise.Ras21.Serialization.IServerSerializerFactory i_serializerFactory = {BusinessObjects.Enterprise.Ras21.RASConnectionFactory.RASConnectionServerSerializationFactory}) + 0x18a bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Ras21.RASConnectionFactory.getRASConnection(string i_sServerKind = "CrystalEnterprise.FullClient", System.Globalization.CultureInfo i_locale = {System.Globalization.CultureInfo}, BusinessObjects.Enterprise.Security.Internal.ISecuritySession i_secSession = {BusinessObjects.Enterprise.Security.Internal.SecuritySession}, BusinessObjects.Enterprise.Ras21.Messages.GetConnection.DocumentId i_documentId = {BusinessObjects.Enterprise.Ras21.Messages.GetConnection.DocumentId}, System.IO.Stream i_documentStream = <undefined value>, BusinessObjects.Enterprise.Ras21.IRASConnectionInitService i_initService = <undefined value>) + 0x156 bytes businessobjects.enterprise.sdk.netmodule!BusinessObjects.Enterprise.Ras21.RASConnectionFactory.getRASConnectionObjectId(string i_sServerKind = "CrystalEnterprise.FullClient", System.Globalization.CultureInfo i_locale = {System.Globalization.CultureInfo}, BusinessObjects.Enterprise.Security.Internal.ISecuritySession i_secSession = {BusinessObjects.Enterprise.Security.Internal.SecuritySession}, int i_nObjectId = 0xaca) + 0x108 bytes businessobjects.reportengine.fc.dll!BusinessObjects.ReportEngine.FC.ras21.XMLviaRAS21Encode.newSession(BusinessObjects.ReportEngine.FC.ras21.RAS21SessionID i_occaSession = {BusinessObjects.ReportEngine.FC.ras21.RAS21SessionID}, string i_sLocale = "en-US", int i_nDocId = 0xaca, string s_iConnID = "1") + 0x107 bytes businessobjects.reportengine.fc.dll!BusinessObjects.ReportEngine.FC.ras21.RAS21ReportEngineComAdapter.InitRAS21Connection(BusinessObjects.ReportEngine.FC.ras21.RAS21SessionID i_occaSession = {BusinessObjects.ReportEngine.FC.ras21.RAS21SessionID}, string i_sLocale = "", bool i_bNewDoc = false, int i_nDocId = 0xaca, string i_sConnID = "1") + 0x1d bytes businessobjects.reportengine.fc.dll!BusinessObjects.ReportEngine.FC.ras21.RAS21ReportEngineComAdapter.openDocument(BusinessObjects.ReportEngine.Internal.Utilities.Storage.IStorageManager storageManager = {BusinessObjects.ReportEngine.Internal.Utilities.Storage.ClusterStorageManager}, string sLocale = "", int docID = 0xaca) + 0xde bytes businessobjects.reportengine.fc.dll!BusinessObjects.ReportEngine.FC.ReportEngineImpl.OpenDocument(int docID = 0xaca) + 0x107 bytes > businessobjectinteroperation.dll!BusinessObjectsInteroperation.BusinessObjectsInterop.GetBinaryReportByName(string NameOfTheReport = "DO_Raport", System.IO.Stream StreamForDataBeWritten = {System.Web.HttpResponseStream}, BusinessObjectsInteroperation.BOConfigs BOCfg = {BusinessObjectsInteroperation.BOConfigs}, BusinessObjects.ReportEngine.OutputFormatType OutputFormat = Pdf, System.Collections.Hashtable PromptValues = {Count=0x3}) Line 80 + 0x22 bytes C#

Strange behaviour or not?

Hi all...I'm new in this forum and I have a question to you. I think my curiosity is about the compiler, so I post here.
I use Java SE 1.5 and 1.6. If I write a simple class like the following
public class Prova{
public static void main(String[] args){
Integer a1=128;
Integer a2=128;
/*1*/System.out.println(a1==a2);
/*2*/System.out.println(a1);
/*3*/System.out.println(a2);
I get the following strange result
/*1*/ prints true if a1 and a2 are both inizialized between -128 and 127 (exactly 256 values, the ones obtainable from a byte) and false for values less then -128 or bigger then 127...
Is this a strange behaviour or not? Why do I obtain such results?
please note that /*2*/ and /*3*/ ALWAYS print the declared values (in this case 128).
thank you!

Shadow-DK wrote:
From version 1.5 that declaration began correct and the result was similar to Integer i = new Integer(100);
No that wouldn't permit caching. Its like Integer i = Integer.valueOf(100);The caching MUST occur for values -128 thru 127, it may occur for other values. I would not rely on caching not occurring outside that range.
See [the language spec section on boxing conversion|http://java.sun.com/docs/books/jls/third_edition/html/conversions.html#5.1.7]
If you aren't sure what the compiler is doing, it can be informative to use the javap command with the -c option to view the classfile.
Usage: javap <options> <classes>...
where options include:
 -c Disassemble the code
 -classpath <pathlist> Specify where to find user class files
 -extdirs <dirs> Override location of installed extensions
 -help Print this usage message
 -J<flag> Pass <flag> directly to the runtime system
 -l Print line number and local variable tables
 -public Show only public classes and members
 -protected Show protected/public classes and members
 -package Show package/protected/public classes
 and members (default)
 -private Show all classes and members
 -s Print internal type signatures
 -bootclasspath <pathlist> Override location of class files loaded
 by the bootstrap class loader
 -verbose Print stack size, number of locals and args for met
 If verifying, print reasons for failureBruce

Strange behaviour of jdbc-mysql driver

I am trying to store japanese characters in mysql and display also after reading from the database using JSP. I am using the following code.
<%@ page contentType="text/html; charset=UTF-8"%>
....... some code ......
<%
Class.forName( "org.gjt.mm.mysql.Driver" );
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/DB?useUnicode=true&characterEncoding=UTF-8", "user", "pass" );
Statement st = con.createStatement();
st.executeUpdate( "insert into test values('" + request.getParameter( "imgname" ) + "')" );
ResultSet rs = st.executeQuery( "select * from test" );
while( rs.next() ) {
%> DB Value: <%= rs.getString( "imgname" ) %>
<% } %>
I found one strange behaviour. I have to change the DriverManger.getConnection line to the following, to write the data correctly in the database.
DriverManager.getConnection("jdbc:mysql://localhost:3306/DB","user","pass")
If I read from the database using the same parameters as above, I am getting garbled data.
To retrieve the data correctly from the database I have to use the following line instead of the previous one.
DriverManager.getConnection("jdbc:mysql://localhost:3306/DB?useUnicode=true&characterEncoding=UTF-8", "user", "pass" );
In short, I have to pass different parameters to DriverManager.getConnection() for writing and reading from the database. But it is not possible practically. I am using mm.mysql-2.0.8 jdbc-mysql driver, mysql is 3.23.47 and english windows 2000.
I have tried the string.getBytes("UTF-8") and new String( getBytes(string), "UTF-8") methods, but not getting the correct data.
Can anybody guide me how can I store and display the japanese character correctly?
Thanks to all,
gaurang.

I downloaded the latese driver from sourceforge, but still the same thing is happening. Is there any other thing which I should do?
Thanks
gaurang.

Strange behaviour of a Simple Servlet.Please explain

I am experiencing a strange behaviour from this servlet.
I have written a servlet that expects some data from the client.
So I startup Tomcat and invoke this servlet thru the brower:
http://localhost:8080/A_SYMBIAN_SERVLET/servlet/Recieve_Http_Data.
The Console displays:
Server Ready to receive Message from Symbian Application...
How come the console is not displaying
In Receive_Http_Data [Client] :
at the same time at the console ? How come it is only displaying the first line?
Shudnt the 'In Receive_Http_Data [Client] be displayed if you invoke this servlet
thru the browser?
Can anyone explain this strange behaviour!!!
Attached is my servlet:
public class Recieve_Http_Data extends HttpServlet {
public void doPost(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException
System.out.println("Server Ready to receive Message from Symbian Application...");
BufferedReader br=null;
/* Data Read by the Servlet*/
String sMess="";
// Receive data.
DataInputStream dis = new DataInputStream(request.getInputStream());
sMess = dis.readUTF();
System.out.println("In Receive_Http_Data [Client] : " + sMess);
Can some one explain this strange behaviouR!!!

Ok,I will write an inputstream as you have mentioned in yr mail.
Now,i will write a servlet with the code you have mentioned.
Now how do I know that the servlet is up and running and ready to
receive data from an application.
OK,This is what is the actual application:
I am supposed to receive some test data from a Mobile device
which has the Symbian O/S.
The application on the mobile device is in C++.
This C++ Application connects to my Servlet and sends in request
parameters.The application specifically specifies the name of my
servlet and the protocol(ie method.Connect(URL,'HTTP1.1!))
I have written this servlet on Tomcat 3.2.4 which will receive
this request and display it on my console and return a response
back to the symbian application.(ie the output stream of the servlet).
So,your code will read the parameters sent in by the Symbian
application.right?
Could you also send in the how the outputstream from the servlet
will be sent to the c++ application.
An urgent reply is much appreiciated.

Strange behaviour whit custom JTextField and JToolTip

Hello everyone. I hope I'm writing in the right section and sorry if I did not search for this issue but I really don't know which keywords I should use.
I'm using NetBeans 6.1 on WinXP and JDK 1.6.0_07, I have a custom JTextField with regex validation: when you type something that don't mach regex it shows a JToolTip. This JToolTip should disappear when the text typed is finally correct, or when the textfield loses focus (see code below).
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Point;
import javax.swing.JToolTip;
import javax.swing.Popup;
import javax.swing.PopupFactory;
public class MyJTextField extends javax.swing.JTextField implements FormComponent
private static Popup popUpToolTip;
private static PopupFactory popUpFactory = PopupFactory.getSharedInstance();
private boolean isValidated = false;
private String regEx = "a regex";
public MyJTextField()
this.addKeyListener(new java.awt.event.KeyAdapter()
public void keyReleased(java.awt.event.KeyEvent evt)
if(evt.getKeyCode()!=java.awt.event.KeyEvent.VK_ENTER)
validateComponent();
else if(evt.getKeyCode()==java.awt.event.KeyEvent.VK_ENTER)
if(isValidated)
((Component)evt.getSource()).transferFocus();
this.addFocusListener(new java.awt.event.FocusAdapter()
public void focusLost(java.awt.event.FocusEvent evt)
if(popUpToolTip!=null){popUpToolTip.hide();}
public void validateComponent()
if(text.matches(regex))
isValidated = true;
if(popUpToolTip!=null){popUpToolTip.hide();}
else
isValidated = false;
if(popUpToolTip!=null){popUpToolTip.hide();}
String error = "C'è un errore nella validazione di questo campo";
JToolTip toolTip = createToolTip();
toolTip.setTipText(error);
popUpToolTip = null;
popUpToolTip = popUpFactory.getPopup(
this,
toolTip,
getLocationOnScreen().x,
getLocationOnScreen().y - this.getPreferredSize().height -1
popUpToolTip.show();
}(I've cut it a bit, here's only the lines that involve JToolTip use)
I have many of them in a form, and when the first tooltip appears (on the first textfield I type in) it never disappears, while nex textfields work just fine.It seems the first tooltip appearing can't be overwritten or something similar. If I use this same component on any other NetBeans project, everithing works without issues.
I have some other custom components working the same way (JComboBox, JXDatePicker), and they had this "not disappearing tooltip" issue since I changed this
popUpToolTip = popUpFactory.getPopup(this, toolTip, getLocationOnScreen().x, getLocationOnScreen().y - this.getPreferredSize().height -1);
whit this
popUpToolTip = popUpFactory.getPopup(null, toolTip, getLocationOnScreen().x, getLocationOnScreen().y - this.getPreferredSize().height -1);
but if I try it on the JTextField all textfield's tooltips stay stuck there, not only the first one appeared (while other components still works fine).
This thing is really driving me crazy. Someone has an hint (or a link to another thread) which could explain this strange behaviour?
Thanks in advance.

BoBear2681 wrote:
Note that an SSCCE wouldn't require you to post any proprietary code.Hmmm... well, I'll try again to reproduce the issue and post an SSCCE.
BoBear2681 wrote:
That probably indicates that the problem is somewhere other than where you're currently looking.Yes, I suppose so. Maybe it's some interference between all the custom components I created, or maybe something else that apparently doesn't conern at all. If I cannot reproduce it in an SSCCE and I'll figure out what's the cause of this mess I'll post it here for future knowledge.
Many thanks for your advices. :)

A strange behaviour throwing Threads via anonymous class technique

Hi friends!
I've noted a strange behaviour executing the next code:
public class ResolAnonimes
 private int value;
 public ResolAnonimes(int value)
 this.value = value;
 public ResolAnonimes myMethod(int nThreads)
 final ResolAnonimes a = this;
 int nThreadsFor = nThreads - 1;
 for( int i=0; i < nThreadsFor; i++)
 new Thread(){
 public void run()
 System.out.println(Thread.currentThread().getName() + " has begun processing");
 doSomethingWith(a);
 System.out.println(Thread.currentThread().getName() + " has finished processing");
 }.start();
 this.value++;
 }//for loop
 return a;
 public static void doSomethingWith(ResolAnonimes a)
 System.out.println(a.value);
 public static void main(String Args[])
 ResolAnonimes first = new ResolAnonimes(1);
 ResolAnonimes result = first.myMethod(5);
}When I execute it, that's the output I get:
Thread-0 has begun processing
2
Thread-0 has finished processing
Thread-0 has begun processing
3
Thread-0 has finished processing
Thread-0 has begun processing
4
Thread-0 has finished processing
Thread-0 has begun processing
5
Thread-0 has finished processingWhere's the "1" printed? It doesn't appear! It seems it has thrown only 4 threads, not 5.
Am I doing anything wrong? Is it a bug?
Can you help me, please?
Thank you in advance.

Oh I'm sorry. I was changing the code because of privacy rerasons and I finally didn't type what I want.
Consider an array which all cells must be typed with the array lentgh. Moreover, the work is distributed by some threads.
I'm refering to something like this:
import java.util.Random;
import java.util.LinkedList;
public class MyArray
 private static int initialRow = 0;
 private static int lastRow = 0;
 private int[] vector;
 public MyArray(int size)
 vector = new int[size];
 public static boolean correctIndex(MyArray a )
 for(int i = 0; i< a.vector.length; i++)
 if(a.vector[i] != a.vector.length)
 return false;
 return true;
 public String toString()
 String s ="";
 for(int i=0; i < this.vector.length; i++)
 s += this.vector[i] + " ";
 return s;
 public MyArray operationWith(int nThreads)
 MyArray a = this;
 MyArray result = null;
 final Contenidor ctros = new Contenidor(new LinkedList());
 result = a.putTheIndexValue(nThreads, ctros);
 Thread consumerThread = new Thread( new Consumer( ctros, nThreads));
 consumerThread.start();
 try
 consumerThread.join();
 catch(InterruptedException ie){}
 return result;
 public MyArray putTheIndexValue(int nThreads, Contenidor ctros) //Este metode encara es experimental
 final MyArray a = this;
 final MyArray result = new MyArray( a.vector.length);
 final Contenidor ctrosR = ctros;
 for(int i = 0; i < result.vector.length; i++)
 result.vector= 0;
 int incRows = a.vector.length / nThreads - 1;
 initialRow = 0;
 lastRow= incRows;
 int nFilsFor = nThreads - 1;
 Thread[] vectorFils = new Thread[nThreads];
 for( int i=0; i < nFilsFor; i++)
 /*vectorFils[i] = */ new Thread()
 public void run()
 System.out.println(Thread.currentThread().getName() + " has begun processing");
 MyArray.putTheIndexValue( a, initialRow, lastRow);
 System.out.println(Thread.currentThread().getName() + " has finished processing");
 String s = Thread.currentThread().getName();
 ctrosR.put(s);
 vectorFils[i]*/.start();
 initialRow = initialRow + 1;
 lastRow = initialRow + incRows;
 new Thread()
 public void run()
 System.out.println(Thread.currentThread().getName() + " has begun processing");
 MyArray.putTheIndexValue( a, initialRow, a.vector.length - 1);
 System.out.println(Thread.currentThread().getName() + " has finished processing");
 String s = Thread.currentThread().getName();
 ctrosR.put(s);
 vectorFils[i]*/.start();
 return result;
 public static void putTheIndexValue( MyArray a, int initialRow, int lastRow)
 for(int i = initialRow; i <= lastRow; i++)
 a.vector[i] = a.vector.length;
public class Interface
 public static void main(String Args[])
 int nThreads = 2;
 int arraySize = 5;
 MyArray ma = new MyArray(arraySize);
 MyArray result = ma.operationWith(nThreads);
 if(MyArray.correctIndex(result))
 System.out.println("The operation has been done correctly");
 else
 System.out.println("THE OPERATION HAS NOT BEEN CORRECTLY!");
 System.out.println(ma.toString());
public class Consumer implements Runnable
 private Contenidor ctros;
 private int nFils;
 public Consumer(Contenidor ctros, int nFils)
 this.ctros = ctros;
 this.nFils = nFils;
 public void run()
 System.out.println(Thread.currentThread().getName() + "is waiting the total process to be finished");
 for(int i = 0; i< nFils; i++)
 System.out.println( Thread.currentThread() + " is waiting a thread to give me its chunk");
 String s = ctros.get();
 System.out.println( Thread.currentThread() + ": " + s + " has already given me its chunk");
 System.out.println(Thread.currentThread().getName() + "says all threads have finished");
import java.util.Queue;
import java.util.LinkedList;
public class Contenidor
 private int nDadesNoves;
 private Queue contenidor;
 public Contenidor(Queue contenidor)
 this.contenidor = contenidor;
 this.nDadesNoves = 0;
 public synchronized String get()
 while(nDadesNoves < 1)
 try
 wait();
 catch(InterruptedException ie){}
 nDadesNoves--;
 notifyAll();
 return (String)contenidor.poll();
 public synchronized void put(String s)
 contenidor.offer(s);
 nDadesNoves++;
 notifyAll();
}The output I get sometimes is:
THE OPERATION HAS NOT BEEN CORRECTLY!
5 5 5 5 5And I get also sometimes that:
THE OPERATION HAS NOT BEEN CORRECTLY!
0 5 5 5 5That's what I wanted to refer last post. I think I'm doing a correct synchronization. Am I wrong?
I don't understand that behaviour.
Anyone can help me, please?
Thank you in advance.

Strange behaviour concerning JSF phases

Hi all,
I have a JSF page that displays two custom JSF tables, A and B with his correspondents pagers.
<mycustom:table id="A" ... pager="#{tableA.pager}">
<mycustom:table id="B" ... pager="#{tableB.pager}">I experiment a strange behaviour when I hit tableA.next link.
This is the flow (summarized):
First-Page-Load (START)
encodeA
encodeB
First-Page-Load (END)
<User hits TableA.nextPage pager link>
decodeA
 pagerA.setNext(true)
decodeB
encodeA
 pagerA.getNext() returns false ¿? (here is the problem! should return true)
encodeB
 pagerB.getNext() returns true ¿? (should return false)Any help will be appreciated...

Self-solved:
Inside the decode method I must get the pager:
pager = getPager(table); //This line is essential!!
String pLink = (String)requestMap.get("pLink" + clientId);
if ((pLink != null) && (!pLink.equals(""))) {
 if (pLink.equals("next")) { //Siguientes
 pager.setNext(true);
 } else if (pLink.equals("previous")) { //Anteriores
 pager.setPrevious(true);
}

Strange behaviour of JTree makes it hard to find the mistake.

Hi,
I would like to report a problem I actually already solved. But the mistake was not easy to find because of a strange behaviour of the JTree.
The mistake I made is that I declared a 'treeModel' in a JTree and added new entries to this model but I didnot connect the model to the tree correctely.
One would expect that simply nothing would happen when calling addNode(). But effectively the first node is added! After calling addNode() again no more nodes are added but the vertical lines of the tree-angles are disapearing (so one thinks the model is connected to the tree correctely because the tree changes its look in a strange way..).
Whole, compilable code which lets disapear the vertical lines of the tree-angles:
import javax.swing.*;
import javax.swing.tree.*;
public class Strange
    static class MyTree extends JTree
          static DefaultMutableTreeNode root = new DefaultMutableTreeNode("Root");
          static DefaultTreeModel treeModel = new DefaultTreeModel( root );
          public MyTree()
               super( root );
          public void addNode()
               DefaultMutableTreeNode newNode = new DefaultMutableTreeNode("New Node");
               treeModel.insertNodeInto( newNode, root, root.getChildCount() );
               expandPath( new javax.swing.tree.TreePath(root) );
     public static void main(String[] args)
          JFrame jframe = new JFrame();
          MyTree mytree = new MyTree();
          jframe.add(mytree);
        jframe.setBounds( 50, 50, 300, 200 );
          jframe.setVisible( true );
          mytree.addNode();
          mytree.addNode();
          mytree.addNode();
}Message was edited by:
MarcMooser

Simple.... change in constructor super( treeModel );

Strange behaviour of CC compiler with templates

Hello!
I have noticed a strange behaviour of CC compiler.
The followint test-case compiles normally:
#include <stdio.h>
#include <complex>
using namespace std;
extern "C++" {
template <class FLOAT> complex<FLOAT>
cos (const complex<FLOAT>& x)
return complex<FLOAT> (cos (real (x)) * cosh (imag (x)),
- sin (real (x)) * sinh (imag (x)));
int main(){
return 0;
But if you commenty string
"using namespace std;" it gives error:
/opt/ss11/SUNWspro/bin/CC test.cc
"test.cc", line 8: Error: Templates can only declare classes or functions.
"test.cc", line 14: Error: A declaration was expected instead of "}".
2 Error(s) detected.
make: *** [test.o] Error 2
----

Class 'complex' is defined in the 'std' namespace. When you comment out 'using namespace std' compiler can't find definition of 'complex' and so treats function declaration as invalid construction. But I agree the error message is not quite clear.

Strange behaviour in "Do - Until" statement

Hi,
I'm having a strange behaviour in a script I'm creating. The purpose of the script is to update some files in some folders. In the case that more folders need to use the script, I'm importing the folders name and path from a CSV file (much easier to read
it from there instead of hardcoding the folders in the code). As you can see, I add a number at the beginning of the folder's name, and then I let them choose which folder number do they want to update.
# Import from CSV File
$name = @()
$path = @()
$bkpPath = @()
Import-Csv $AppsFile |
ForEach-Object {
$name += $_.Name
$path += $_.Path
$bkpPath += $_.bkpPath
Write-Host "Choose the folder to update:"
Write-Host ""
$count = 1
foreach ($n in $name) {
Write-Host $count " - " $n
$count += 1
Do {$opt = read-host -prompt "Enter the option number"}
Until ($opt -lt $count -AND $opt -gt 0)
The problem appears when I started debuging the script, and try to input strange characters. The idea of the "Do - Until" statement, is that the user enters a loop until they choose a correct option. It works ok when it doesn't let you input letters,
or numbers outside the range I'm using.
The strange behaviour appears when I enter for example "0." (The important part is the DOT after the zero). There, it sends me to the last option in my CSV file. If I put "<number>.", it reads it as if it were "<number>".
And if I input a number out of range plus a final dot, it breaks my script (instead of just keep looping as it's supposed to).
Does anyone even understand the issue? =P It's really strange, I don't know if there is another way to limit the input...
Thanks,
Regards

$opt is a string, and you're trying to compare it to numbers, which is probably going to give you headaches. I tend to write those types of loops like this:
$opt = $null
while ($true)
$string = read-host -prompt "Enter the option number"
if ([int]::TryParse($string, [ref]$opt) -and $opt -lt $count -and $opt -gt 0)
break
Simply because the validation can get kind of complex sometimes, and I think it's ugly to jam it in after an "until" statement, even though the end result is the same.

[LV8.2] "Export string" (captions) strange behaviour

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