ayuda con un error
Publicado por danilo (2 intervenciones) el 24/03/2020 23:51:35
Estoy creando un programa que debe imprimir y crear un pdf de lo que se agrege en un jtext, el tema que me manda un error a la hora de crearlo, no se como arreglarlo. Ayuda porfavor
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package control7ok;
public class ClassTextos { String texto1, texto2;public ClassTextos(String texto1, String texto2) {
this.texto1 = texto1;
this.texto2 = texto2;
}public String getTexto1() {
return texto1;
}public String getTexto2() {
return texto2;
}public void setTexto1(String texto1) {
this.texto1 = texto1;
}public void setTexto2(String texto2) {
this.texto2 = texto2;
}}package control7ok;
/** * * @author Golldberg */public class Control7ok {public static void main(String[] args) {
FrmGUI clt = new FrmGUI();
clt.setVisible(true);
}}1
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package control7ok;
import com.itextpdf.text.Document;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfWriter;
import java.io.File;
import java.io.FileOutputStream;
import javax.swing.JOptionPane;
/** * * @author Golldberg */public class FrmGUI extends javax.swing.JFrame {
/** * Creates new form FrmGUI */public FrmGUI() {
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() {
jScrollPane1 = new javax.swing.JScrollPane();
txtArea2 = new javax.swing.JTextArea();
jScrollPane2 = new javax.swing.JScrollPane();
txtArea1 = new javax.swing.JTextArea();
btnImprimir = new javax.swing.JButton();
btnPDF = new javax.swing.JButton();
label1 = new javax.swing.JLabel();
label2 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
txtArea2.setColumns(20);
txtArea2.setRows(5);
jScrollPane1.setViewportView(txtArea2);
txtArea1.setColumns(20);
txtArea1.setRows(5);
jScrollPane2.setViewportView(txtArea1);
btnImprimir.setText("Imprimir");
btnPDF.setText("PDF");
btnPDF.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnPDFActionPerformed(evt);
}});
label1.setText("Texto 1");
label2.setText("Texto 2");
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 182, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(24, 24, 24))
.addGroup(layout.createSequentialGroup()
.addGap(174, 174, 174)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(btnImprimir, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btnPDF, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addGap(88, 88, 88)
.addComponent(label1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 160, Short.MAX_VALUE)
.addComponent(label2)
.addGap(86, 86, 86))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(25, 25, 25)
.addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 182, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(235, Short.MAX_VALUE)))
);layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(91, 91, 91)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(label1)
.addComponent(label2))
.addGap(37, 37, 37)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 141, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(50, 50, 50)
.addComponent(btnImprimir)
.addGap(26, 26, 26)
.addComponent(btnPDF)
.addContainerGap(56, Short.MAX_VALUE))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(147, 147, 147)
.addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 141, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(191, Short.MAX_VALUE)))
);pack();
}// </editor-fold>
private void btnPDFActionPerformed(java.awt.event.ActionEvent evt) {
String contenido1 = txtArea1.getText();
String contenido2 = txtArea2.getText();
try {FileOutputStream archivo = new FileOutputStream("C:\\Users\\Golldberg\\Documents\\NetBeansProjects\\CONTROL7poo\\ReportesControl7.pdf");
Document doc = new Document();
PdfWriter.getInstance(null, archivo);
doc.open();
doc.add(new Paragraph(contenido1));
doc.add(new Paragraph(contenido2));
doc.close();
JOptionPane.showMessageDialog(null, "PDF, creado correctamente");
} catch (Exception e) {
JOptionPane.showMessageDialog(null, "Error al crear PDF: "+e);
} } /** * @param args the command line arguments */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 */ 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 ex) {
java.util.logging.Logger.getLogger(FrmGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(FrmGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(FrmGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(FrmGUI.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} //</editor-fold> /* Create and display the form */java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new FrmGUI().setVisible(true);
}});
} // Variables declaration - do not modifyprivate javax.swing.JButton btnImprimir;
private javax.swing.JButton btnPDF;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JScrollPane jScrollPane2;
private javax.swing.JLabel label1;
private javax.swing.JLabel label2;
private javax.swing.JTextArea txtArea1;
private javax.swing.JTextArea txtArea2;
// End of variables declaration}Valora esta pregunta
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