> On Apr 15, 2024, at 9:36 AM, Brian Allison (ISSRS) <issalli...@gmail.com> 
> wrote:
> 
> 
> 
>> On Apr 15, 2024, at 5:16 AM, Helmut Leininger <h.leinin...@gmx.at.INVALID 
>> <mailto:h.leinin...@gmx.at.INVALID>> wrote:
>> 
>> public JTextField tfISfile;
>>         public JTextField tfIfile;
>>         public JTextField tfIPfile;
>>         public JTextArea tbISfileinfo;
>>         public JTextField tfRuns;
> 
> This is already declared at the bottom of my code. 
> 
>     // Variables declaration - do not modify                     
>     private javax.swing.JButton btnBatchfile;
>     private javax.swing.JButton btnIPfile;
>     private javax.swing.JButton btnISFC;
>     private javax.swing.JButton btnISfile;
>     private javax.swing.JButton btnIfile;
>     private javax.swing.JButton btnSavedata;
>     private javax.swing.JLabel jLabel1;
>     private javax.swing.JLabel jLabel2;
>     private javax.swing.JLabel jLabel3;
>     private javax.swing.JLabel jLabel4;
>     private javax.swing.JLabel jLabel5;
>     private javax.swing.JLabel jLabel6;
>     private javax.swing.JScrollPane jScrollPane1;
>     private javax.swing.JTextArea tbISfileinfo;
>     private javax.swing.JTextField tfIPfile;
>     private javax.swing.JTextField tfISfile;
>     private javax.swing.JTextField tfIfile;
>     private javax.swing.JTextField tfRuns;
>     // End of variables declaration  
> 
> 
> Brian
> 

> On Apr 15, 2024, at 5:16 AM, Helmut Leininger <h.leinin...@gmx.at.INVALID> 
> wrote:
> 
> Hi,
> 
> after adding the declarations (quick and dirty)
> 
>         public JTextField tfISfile;
>         public JTextField tfIfile;
>         public JTextField tfIPfile;
>         public JTextArea tbISfileinfo;
>         public JTextField tfRuns;
> 
> It runs ok for me. Manifest is ok, can be run by double-click on the .jar
> 
> 
> NB 21, Windows 11
> 
> regards
> 
> Am 15.04.2024 um 02:49 schrieb Brian Allison (ISSRS):
>> I can build and run my jFrame project in Netbeans IDE 21.
>> If I go to the folder where my .jar file is and double click on it, nothing 
>> happens.  If I go to a console and run it with the command java -jar BFC.jar 
>> I get an error
>> 
>> no main manifest attribute, in BFC.jar
>> 
>> If I use the command java xf BFG.jar and look at the MANIFEST file, there is 
>> no Main-Class line.  After I add the line with the main class, I get this 
>> error.
>> 
>> Error: Could not find or load main class iss.batchfilegenerator.BFG
>> Caused by: java.lang.ClassNotFoundException: iss.batchfilegenerator.BFG
>> 
>> 
>> In net beans I have iss.batchfilegenerator.BFG. specified as the main class 
>> under project|properties
>> |Run.
>> 
>> 
>> Here is the code 
>> 
>> package iss.batchfilegenerator;
>> 
>> import javax.swing.JFileChooser;
>> import javax.swing.filechooser.FileNameExtensionFilter;
>> import java.io.File;
>> import java.io.BufferedWriter;
>> import java.io.FileWriter;
>> import java.io.IOException;
>> import javax.swing.JOptionPane;
>> /**
>>  *
>>  * @author brianallison
>>  */
>> public class BFG extends javax.swing.JFrame {
>> 
>>     public static void main(String args[]) {
>>         /* Set the Nimbus look and feel */
>>         //<editor-fold defaultstate="collapsed" desc=" Look and feel setting 
>> code (optional) ">
>>         /* If Nimbus (introduced in Java SE 6) is not available, stay with 
>> the default look and feel.
>>          * For details see 
>> http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
>> <http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html> 
>>          */
>>         try {
>>             for (javax.swing.UIManager.LookAndFeelInfo info : 
>> javax.swing.UIManager.getInstalledLookAndFeels()) {
>>                 if ("Nimbus".equals(info.getName())) {
>>                     
>> javax.swing.UIManager.setLookAndFeel(info.getClassName());
>>                     break;
>>                 }
>>             }
>>         } catch (ClassNotFoundException | InstantiationException | 
>> IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) {
>>             
>> java.util.logging.Logger.getLogger(BFG.class.getName()).log(java.util.logging.Level.SEVERE,
>>  null, ex);
>>         }
>>         //</editor-fold>
>>         
>>         //</editor-fold>
>> 
>>         /* Create and display the form */
>>         java.awt.EventQueue.invokeLater(() -> {
>>             new BFG().setVisible(true);
>>         });
>> 
>>     }
>>     
>>     /**
>>      * Creates new form BFG
>>      */
>>     public BFG() {
>>         initComponents();
>>     }
>> 
>>     /**
>>      * This method is called from within the constructor to initialize the 
>> form.
>>      * WARNING: Do NOT modify this code. The content of this method is always
>>      * regenerated by the Form Editor.
>>      */
>>     @SuppressWarnings("unchecked")
>>     // <editor-fold defaultstate="collapsed" desc="Generated Code">          
>>                 
>>     private void initComponents() {
>> 
>>         jLabel1 = new javax.swing.JLabel();
>>         jLabel2 = new javax.swing.JLabel();
>>         jLabel3 = new javax.swing.JLabel();
>>         jLabel4 = new javax.swing.JLabel();
>>         jLabel5 = new javax.swing.JLabel();
>>         tfISfile = new javax.swing.JTextField();
>>         tfIfile = new javax.swing.JTextField();
>>         tfIPfile = new javax.swing.JTextField();
>>         btnISfile = new javax.swing.JButton();
>>         btnIfile = new javax.swing.JButton();
>>         btnIPfile = new javax.swing.JButton();
>>         jScrollPane1 = new javax.swing.JScrollPane();
>>         tbISfileinfo = new javax.swing.JTextArea();
>>         btnBatchfile = new javax.swing.JButton();
>>         btnSavedata = new javax.swing.JButton();
>>         jLabel6 = new javax.swing.JLabel();
>>         tfRuns = new javax.swing.JTextField();
>> 
>>         setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
>>         setName("fBFG"); // NOI18N
>> 
>>         jLabel1.setFont(new java.awt.Font("Helvetica Neue", 1, 24)); // 
>> NOI18N
>>         jLabel1.setText("Integrated Uncertainty Analysis");
>> 
>>         jLabel2.setFont(new java.awt.Font("Helvetica Neue", 1, 24)); // 
>> NOI18N
>>         jLabel2.setText("Batch File Creator");
>> 
>>         jLabel3.setText("Choose .IS File");
>>         jLabel3.setToolTipText("");
>> 
>>         jLabel4.setText("Choose .i FIle");
>> 
>>         jLabel5.setText("Choose .ip File");
>> 
>>         btnISfile.setText("Choose File");
>>         btnISfile.addActionListener(new java.awt.event.ActionListener() {
>>             public void actionPerformed(java.awt.event.ActionEvent evt) {
>>                 btnISfileActionPerformed(evt);
>>             }
>>         });
>> 
>>         btnIfile.setText("Choose File");
>>         btnIfile.addActionListener(new java.awt.event.ActionListener() {
>>             public void actionPerformed(java.awt.event.ActionEvent evt) {
>>                 btnIfileActionPerformed(evt);
>>             }
>>         });
>> 
>>         btnIPfile.setText("Choose File");
>>         btnIPfile.addActionListener(new java.awt.event.ActionListener() {
>>             public void actionPerformed(java.awt.event.ActionEvent evt) {
>>                 btnIPfileActionPerformed(evt);
>>             }
>>         });
>> 
>>         tbISfileinfo.setColumns(20);
>>         tbISfileinfo.setRows(5);
>>         jScrollPane1.setViewportView(tbISfileinfo);
>> 
>>         btnBatchfile.setText("Create Batch data");
>>         btnBatchfile.addActionListener(new java.awt.event.ActionListener() {
>>             public void actionPerformed(java.awt.event.ActionEvent evt) {
>>                 btnBatchfileActionPerformed(evt);
>>             }
>>         });
>> 
>>         btnSavedata.setFont(new java.awt.Font("Helvetica Neue", 1, 14)); // 
>> NOI18N
>>         btnSavedata.setText("Save Batch Data");
>>         btnSavedata.addActionListener(new java.awt.event.ActionListener() {
>>             public void actionPerformed(java.awt.event.ActionEvent evt) {
>>                 btnSavedataActionPerformed(evt);
>>             }
>>         });
>> 
>>         jLabel6.setText("Number of Runs Needed (Default is 59)");
>> 
>>         javax.swing.GroupLayout layout = new 
>> javax.swing.GroupLayout(getContentPane());
>>         getContentPane().setLayout(layout);
>>         layout.setHorizontalGroup(
>>             
>> layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
>>             .addGroup(layout.createSequentialGroup()
>>                 
>> .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
>>                     .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, 
>> layout.createSequentialGroup()
>>                         .addGap(0, 0, Short.MAX_VALUE)
>>                         .addComponent(btnSavedata, 
>> javax.swing.GroupLayout.PREFERRED_SIZE, 147, 
>> javax.swing.GroupLayout.PREFERRED_SIZE))
>>                     .addGroup(layout.createSequentialGroup()
>>                         .addContainerGap()
>>                         .addComponent(jScrollPane1))
>>                     .addGroup(layout.createSequentialGroup()
>>                         
>> .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
>>                             .addGroup(layout.createSequentialGroup()
>>                                 .addGap(27, 27, 27)
>>                                 
>> .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING,
>>  false)
>>                                     .addGroup(layout.createSequentialGroup()
>>                                         .addComponent(jLabel5)
>>                                         .addGap(18, 18, 18)
>>                                         .addComponent(tfIPfile))
>>                                     .addGroup(layout.createSequentialGroup()
>>                                         .addComponent(jLabel4)
>>                                         .addGap(26, 26, 26)
>>                                         .addComponent(tfIfile))
>>                                     
>> .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, 
>> layout.createSequentialGroup()
>>                                         .addComponent(jLabel3)
>>                                         .addGap(18, 18, 18)
>>                                         .addComponent(tfISfile, 
>> javax.swing.GroupLayout.PREFERRED_SIZE, 355, 
>> javax.swing.GroupLayout.PREFERRED_SIZE))
>>                                     .addGroup(layout.createSequentialGroup()
>>                                         .addComponent(jLabel6)
>>                                         .addGap(18, 18, 18)
>>                                         .addComponent(tfRuns)))
>>                                 
>> .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
>>                                 
>> .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
>>                                     .addComponent(btnISfile)
>>                                     .addComponent(btnIfile)
>>                                     .addComponent(btnIPfile)
>>                                     .addComponent(btnBatchfile)))
>>                             .addGroup(layout.createSequentialGroup()
>>                                 .addGap(232, 232, 232)
>>                                 .addComponent(jLabel2))
>>                             .addGroup(layout.createSequentialGroup()
>>                                 .addGap(162, 162, 162)
>>                                 .addComponent(jLabel1)))
>>                         .addGap(0, 62, Short.MAX_VALUE)))
>>                 .addContainerGap())
>>         );
>>         layout.setVerticalGroup(
>>             
>> layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
>>             .addGroup(layout.createSequentialGroup()
>>                 .addGap(19, 19, 19)
>>                 .addComponent(jLabel1)
>>                 
>> .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
>>                 .addComponent(jLabel2)
>>                 .addGap(18, 18, 18)
>>                 
>> .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
>>                     .addComponent(jLabel3)
>>                     .addComponent(tfISfile, 
>> javax.swing.GroupLayout.PREFERRED_SIZE, 
>> javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
>>                     .addComponent(btnISfile))
>>                 
>> .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
>>                 
>> .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
>>                     .addComponent(jLabel4)
>>                     .addComponent(tfIfile, 
>> javax.swing.GroupLayout.PREFERRED_SIZE, 
>> javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
>>                     .addComponent(btnIfile))
>>                 
>> .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
>>                 
>> .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
>>                     .addComponent(jLabel5)
>>                     .addComponent(tfIPfile, 
>> javax.swing.GroupLayout.PREFERRED_SIZE, 
>> javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
>>                     .addComponent(btnIPfile))
>>                 
>> .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
>>                 
>> .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
>>                     .addComponent(jLabel6)
>>                     .addComponent(tfRuns, 
>> javax.swing.GroupLayout.PREFERRED_SIZE, 
>> javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
>>                     .addComponent(btnBatchfile))
>>                 
>> .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
>>                 .addComponent(jScrollPane1, 
>> javax.swing.GroupLayout.DEFAULT_SIZE, 374, Short.MAX_VALUE)
>>                 
>> .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
>>                 .addComponent(btnSavedata, 
>> javax.swing.GroupLayout.PREFERRED_SIZE, 36, 
>> javax.swing.GroupLayout.PREFERRED_SIZE)
>>                 .addContainerGap())
>>         );
>> 
>>         pack();
>>     }// </editor-fold>                        
>> 
>>     private void btnISfileActionPerformed(java.awt.event.ActionEvent evt) {  
>>                                         
>>      JFileChooser chooser = new JFileChooser();
>>     chooser.setFileFilter(new FileNameExtensionFilter("IS Files", "is"));
>>     int result = chooser.showOpenDialog(this);
>>     if (result == JFileChooser.APPROVE_OPTION) {
>>         String selectedFile = chooser.getSelectedFile().getAbsolutePath();
>>         tfISfile.setText(selectedFile);
>>     }
>>     }                                         
>> 
>>     private void btnIfileActionPerformed(java.awt.event.ActionEvent evt) {   
>>                                       
>>        JFileChooser chooser = new JFileChooser();
>>     chooser.setFileFilter(new FileNameExtensionFilter("I Files", "i"));
>>     int result = chooser.showOpenDialog(this);
>>     if (result == JFileChooser.APPROVE_OPTION) {
>>         String selectedFile = chooser.getSelectedFile().getAbsolutePath();
>>         tfIfile.setText(selectedFile);
>>     }
>>     }                                        
>> 
>>     private void btnIPfileActionPerformed(java.awt.event.ActionEvent evt) {  
>>                                         
>>        JFileChooser chooser = new JFileChooser();
>>     chooser.setFileFilter(new FileNameExtensionFilter("IP Files", "ip"));
>>     int result = chooser.showOpenDialog(this);
>>     if (result == JFileChooser.APPROVE_OPTION) {
>>         String selectedFile = chooser.getSelectedFile().getAbsolutePath();
>>         tfIPfile.setText(selectedFile);
>>     }
>>     }                                         
>> 
>>     private void btnBatchfileActionPerformed(java.awt.event.ActionEvent evt) 
>> {                                            
>>         // Check if all text fields are filled
>>     if (!tfISfile.getText().isEmpty() && !tfIfile.getText().isEmpty() && 
>> !tfIPfile.getText().isEmpty()) {
>>         // Generate batch file content
>>         String batchFileContent = generateBatchFileContent();
>> 
>>         // Display batch file content in text area
>>         tbISfileinfo.setText(batchFileContent);
>>     } else {
>>         JOptionPane.showMessageDialog(this, "Please fill in all three text 
>> fields.");
>>     }
>>     }                                            
>> 
>>     private void btnSavedataActionPerformed(java.awt.event.ActionEvent evt) 
>> {                                            
>>       // Check if there is content in the text area
>>     if (!tbISfileinfo.getText().isEmpty()) {
>>         JFileChooser chooser = new JFileChooser();
>>         chooser.setDialogTitle("Save Batch File");
>>         int result = chooser.showSaveDialog(this);
>>         if (result == JFileChooser.APPROVE_OPTION) {
>>             File selectedFile = chooser.getSelectedFile();
>>             String fileName = selectedFile.getAbsolutePath();
>>             if (!fileName.endsWith(".bat")) {
>>                 fileName += ".bat";
>>             }
>>             try {
>>                 BufferedWriter writer = new BufferedWriter(new 
>> FileWriter(fileName));
>>                 writer.write(tbISfileinfo.getText());
>>                 writer.close();
>>                 JOptionPane.showMessageDialog(this, "Batch file saved 
>> successfully.");
>>             } catch (IOException ex) {
>>                 JOptionPane.showMessageDialog(this, "Error saving batch 
>> file: " + ex.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
>>             }
>>         }
>>     } else {
>>         JOptionPane.showMessageDialog(this, "No batch file content to 
>> save.", "Warning", JOptionPane.WARNING_MESSAGE);
>>     }
>>     }                                           
>> 
>>     private String generateBatchFileContent() {
>>     String isFileName = tfISfile.getText().trim();
>>     String iFileName = tfIfile.getText().trim();
>>     String ipFileName = tfIPfile.getText().trim();
>>     int numberOfRuns;
>>     
>>     // Check if the runs text field is empty or not
>>     if (!tfRuns.getText().isEmpty()) {
>>         numberOfRuns = Integer.parseInt(tfRuns.getText());
>>     } else {
>>         // Default to 59 runs if the text field is empty
>>         numberOfRuns = 59;
>>     }
>> 
>>     StringBuilder content = new StringBuilder();
>>     // Generate batch file content based on the file names and number of runs
>>     content.append("aecho on\n");
>>     content.append("del outdta\n");
>>     content.append("del *.w\n");
>>     content.append("del *.o\n");
>>     content.append("del *.r\n");
>>     content.append("del *.m\n");
>>     content.append("del *.os\n");
>>     content.append("del *.rs\n");
>>     content.append("del *.op\n");
>>     content.append("del *.mruns\n");
>>     content.append("relap5.exe -i \"").append(isFileName).append("\" -U 
>> setup -Q\n");
>>     content.append("pause\n");
>>     content.append("relap5.exe -i \"").append(iFileName).append("\" -U 0 
>> -Q\n");
>>     
>>     // Generate commands for additional runs
>>     for (int i = 1; i <= numberOfRuns; i++) {
>>         content.append("relap5.exe -i \"").append(iFileName).append("\" -U 
>> ").append(i).append(" -Q\n");
>>     }
>>     
>>     content.append("relap5.exe -i \"").append(ipFileName).append("\" -U 
>> postpr\n");
>> 
>>     return content.toString();
>> }
> 
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