[Problem with JasperPrintManager]

Hello,

I have a strange problem with the JasperPrintManager class.

 

Problem: When I use this following code (printing without preview of the document) the printer prints only the first page of my print job and computer hang it self.

 

Code:

JasperPrint printJob = JasperFillManager.fillReport(pWorkingDirectory + "template.jasper", pParameters, this)
JasperPrintManager aJasperPrintManager = new JasperPrintManager() ;
aJasperPrintManager.printPage(printJob, 0, true) ;

 

Please help

Raphy

 

Post edited by: raphy, at: 2006/12/05 16:24

Post edited by: raphy, at: 2006/12/05 16:25

[How to collaps the blank spaces]

Hello,

How can I collaps the blank line spaces with text fields

I have tried all properties in the text field, but there is no effect.

 

Problem:

I have four fields: tel, fax, mobile and email and I woud like to print without any blank line between two fields when ont of the field is emplty.

 

(NB: I am using print when expression to detect the empty variables and "remove line when blank option ticked" in the property pane)

 

Thanks for your help

Raphy

[Subreport within subreport]

Hello,

Thanks for your reply, have you any exemples for this problem (i.e: i am using a masterreport containinng a subreport containg itself another subreport):

Raphy

[Subreport within subreport]

Hello,

Is it possible to use a subreport containning another subreport. If yes how can I pass a custom datasource to the last subreport.

Thanks for your help.

Raphy

[Unable to export to a XLS file]

Hello,

I am trying to export a report to a Excel file. But I have received a message error as follows:

Code:

java.lang.NoClassDefFoundError: org/apache/poi/hssf/usermodel/HSSFCellStyle

on line :

Code:

[code]JRXlsExporter exporter = new JRXlsExporter() ;

Please tell me if anybody have an idea to resolve this problem.

Best regards

Raphy

[Using subreports with parameters]

Thanks for your reply. All classes functionning correctly. Thanks a lot. But the problem is I couldn't acces directly to the methode:

public JRDataSource getPosRecordsList ()

to retreive the data source array list.

The solution is to call the methode:

public Object getFieldValue (JRField field) throws JRException

and retreive the data source as an objet.

Is it correct?

Best Regards

Raphy

[Using subreports with parameters]

Hello,

Writing affter 4 weeks, please help me to resolve my problem.

I have implemented all classes as you describe in the reply.

Actually I don't know where to put this line:

Code:

$F{getPosRecordsList}

 

Best regards

Raphy

[Using subreports with parameters]

Hello,

Thanks a lot for your prompt reply, I'll try to implement your example.

Raphy

[Using subreports with parameters]

Hi CBox,

Thanks for your reply, Do you have any examples to this solution. I don't know how to impliment your idea. If you have any examples, they makes me to find a solution.

 

Once again thank you very much for your reply.

Raphy

[Using subreports with parameters]

giulio wrote:

In the subreport properties window (element properties window actually) there is a table to set subrpeort parameters. Please note that a datasource is a consumable object, you can use only once. You should find a way to reset your custom datasource each time you attempt to fill your subreport or provide a datasource instance for each your records in the main report. Giulio

 

Hello,

Thanks for your reply.

How can I reset or provide the subreport's datasource instance for each records in the main report?

Raphy

[Using subreports with parameters]

Hello!

I am trying to using custom data sources and subreports together.

 

Situation:

I have two classes named CustomDataSourceParents and CustomDataSourceChildren and work perfectly as individual reports.

 

Problem:

I would like to print a listing of all parents with their own children.

 

Question:

How can I passe the parent id as parameter to my CustomDataSourceChildren class to retrieve all their children.

 

Thank you in advanced for your kindly reply.

Best Regards

Raphy

[NoClassDefFoundError Urgent!]

Hello,

I have my tools class as follows:

 

 

public class Tools

{

public static final String Name = "Raphy" ;

 

public static final String getName ()

{

return Name ;

}

}

 

 

When I set the textfield expression for the textfield as "Tools.Name" and executing the report gave me the results "Raphy". This is correct.

 

But when I set the textfield expression for the same textfield as "Tools.getName()" and when executing the report I got the error message as follows:

java.lang.NoClassDefFoundError: test/Tools

 

The tools class and the report are in the same directory & and classpath set correctly.

 

Please help me

Best regards

Raphy

 

Code:

public class Tools
{
public static final String Name = "Raphy" ;

public static final String getName ()
{
return Name ;
}
}

[Export as a XLS file]

Hello,

I have a problem when I try to export to the excel file format (XLS).

The error message as follows:

Exception occurred during event dispatching:

java.lang.NoClassDefFoundError: org/apache/poi/hssf/usermodel/HSSFCellStyle

 

Error on line: JRXlsExporter exporter = new JRXlsExporter() ;

 

I have already imported this package in my project.

 

All other formats (.pdf, .rtf etc.) working correctly.

 

Thanks for your help

Raphy

[Relative path for a image file]

Hello!

Is it possible to set a relative path (instead of an absolute path like D:\dev\myproject\images\logo.jpg") to a image contains in the report.

Thanks for your reply

Best regards

Raphy

Post edited by: raphy, at: 2006/09/12 09:00

[Problem with static variables and methods]

Hello,

I have my tools class as follows:

 

 

public class Tools

{

public static final String Name = "Raphy" ;

 

public static final String getName ()

{

return Name ;

}

}

 

 

Code:

 public class Tools
{
  public static final String Name = "Raphy" ;
  
  public static final String getName ()
  {
    return Name ;
  }
} 

 

 

When I set the textfield expression for the textfield as "Tools.Name" and executing the report gave me the results "Raphy". This is correct.

 

But when I set the textfield expression for the same textfield as "Tools.getName()" and when executing the report I got the error message as follows:

java.lang.NoClassDefFoundError: test/Tools

 

The tools class and the report are in the same directory & and classpath set correctly.

 

Please help me

Best regards

Raphy

[String Tokenizer]

Hello,

I have my tools class as follows:

 

 

public class Tools

{

public static final String Name = "Raphy" ;

 

public static final String getName ()

{

return Name ;

}

}

 

Code:

public class Tools
{
  public static final String Name = "Raphy" ;
  
  public static final String getName ()
  {
    return Name ;
  }
}

 

When I set the textfield expression for the textfield as "Tools.Name" and executing the report gave me the results "Raphy". This is correct.

 

But when I set the textfield expression for the same textfield as "Tools.getName()" and when executing the report I got the error message as follows:

java.lang.NoClassDefFoundError:Âtest/Tools

 

The tools class and the report are in the same directory & and classpath set correctly.

 

Please help me

Best regards

Raphy

[String Tokenizer]

Hello,

I have my tools class as follows:

 

 

public class Tools

{

public static final String Name = "Raphy" ;

 

public static final String getName ()

{

return Name ;

}

}

 

Code:

public class Tools
{
  public static final String Name = "Raphy" ;
  
  public static final String getName ()
  {
    return Name ;
  }
}

 

When I set the textfield expression for the textfield as "Tools.Name" and executing the report gave me the results "Raphy". This is correct.

 

But when I set the textfield expression for the same textfield as "Tools.getName()" and when executing the report I got the error message as follows:

java.lang.NoClassDefFoundError:Âtest/Tools

 

The tools class and the report are in the same directory & and classpath set correctly.

 

Please help me

Best regards

Raphy

[String Tokenizer]

Hello,

Thanks for your prompt reply.

I do as you mentioned in your reply. But when I compiling with iReport there is no error and when run my application there is an error message as follows:

 

Errors were encountered when compiling report expressions class file:

Tools cannot be resolved

value = (java.lang.String)(Tools.getName());

 

The method implemented in my Tools.class is:

public static final String getName ()

{

return "raphy" ;

}

 

Thanks for your help.

Raphy

[String Tokenizer]

Hello,

I am using a custom data source and using a field named "person". This field containing firstname, lastname, phone etc.. as string and each values separated by ";".

 

My own datasource class containing getFildValue() returns a person's value as a string correctly.

 

The question:

How can I tokenize the person's string value to retrieve all separate data. (firstname, lastname, phone etc.. )

 

Thanks for your reply

Raphy

[String Tokenizer]

Hello,

I would like to tokenize my string separated by ";".

Is it possible to use StringTokenizer with iReport?

Thanks for your reply

Raphy

[Dynamic field width]

Thanks for your reply

Raphy

[Dynamic field width]

Thanks for your reply

Raphy

[Dynamic field width]

Hi,

Any body say how to set up the field width dynamically in the iReport.

Or

How to adapt the field width accrording to the string length?

Best regards

Raphy

[creating our own dialog or frame]

Hello,

Is it possible to create our own dialog or frame to visualize the document content.

 

Example:

instead of using this ...

JasperViewer jasperViewer = new JasperViewer(jasperPrint, false, new java.util.Locale("fr", "FR", "")) ;

 

I would like to create a dialog box and then add the component jasper viewer to my own dialog box.

 

Thanks for your reply

Raphy

[Create own dialog or frame]

Hello,

Is it possible to create our own dialog or frame to visualize the document content.

 

Example:

instead of using this ...

JasperViewer jasperViewer = new JasperViewer(jasperPrint, false, new java.util.Locale("fr", "FR", "")) ;

 

I would like to create a dialog box and then add the component jasper viewer to my own dialog box.

 

Thanks for your reply

Raphy