Exception in thread

Question

Hello,
The problem is inside the method "chamaConversor".
" conversor.pdfToText(arquivoPdf,arquivoTxt);" make a file.txt from one file.pdf. After that it don?t return the control to "ConstrutorDeTemplate2.java", and show the following error message:
Exception in thread "AWT-EventQueue-O" java.lang.NoClassDefFoundError : org/fontbox/afm/FontMetric
at org.pdfbox.pdmodel.font.PDFont.getAFM (PDFont.java:334)
I am using the NetBeans IDE 5.5.
I have added all of these libraries below to my project from c:\Program Files\netbeans-5.5\PDFBox-0.7.3\external:
* FontBox-0.1.0-dev.jar
* ant.jar
* bcmail-jdk14-132.jar
* junit.jar
* bcprov-jdk14-132.jar
* lucene-core-2.0.0.jar
* checkstyle-all-4.2.jar
* lucene-demos-2.0.0.jar
and PDFBox-0.7.3.jar from c:\Program Files\netbeans-5.5\PDFBox-0.7.3\lib.
There are no more jar from PDFBox-0.7.3 directory.
All of these libraries are in "Compile-time Libraries" option in Project Properties. Should I add they to "Run-time Libraries" option?
What is going on?
Thank you!
  * ConstrutorDeTemplate2.java
  * Created on 11 de Agosto de 2007, 14:54
  * @author
package br.unifacs.dis2007.template2;
// Java core packages
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.text.*;
import java.util.*;
// Java extension packages
import javax.swing.*;
import org.pdfbox.*;
public class ConstrutorDeTemplate2 extends JFrame
    implements ActionListener {
    private JTextField enterField;
    private JTextArea outputArea;
    private BufferedWriter out;
    private String word;
    private PdfToText conversor = new PdfToText();
    // ajusta a interface do usu?rio
    public ConstrutorDeTemplate2()
       super( "Testing class File" );
       enterField = new JTextField("Digite aqui o nome do arquivo :" );
       enterField.addActionListener( this );
       outputArea = new JTextArea();
       ScrollPane scrollPane = new ScrollPane();
       scrollPane.add( outputArea );
       Container container = getContentPane();
       container.add( enterField, BorderLayout.NORTH );
       container.add( scrollPane, BorderLayout.CENTER );
       setSize( 400, 400 );
       show();
    // Exibe as informa??es sobre o arquivo especificado pelo usu?rio
    public void actionPerformed( ActionEvent actionEvent )
       File name = new File( actionEvent.getActionCommand() );
       // Se o arquivo existe, envia para a sa?da as informa??es sobre ele
       if ( name.exists() ) {
          outputArea.setText(
             name.getName() + " exists\n" +
             ( name.isFile () ?
                "is a file\n" : "is not a file\n" ) +
             ( name.isDirectory() ?
                "is a directory\n" : "is not a directory\n" ) +
             ( name.isAbsolute() ? "is absolute path\n" :
                "is not absolute path\n" ) +
             "Last modified: " + name.lastModified() +
             "\nLength: " + name.length () +
             "\nPath: " + name.getPath() +
             "\nAbsolute path: " + name.getAbsolutePath() +
             "\nParent: " + name.getParent() );
          // informa??o de sa?da se "name" ? um arquivo
          if ( name.isFile() ) {
             String nameString = String.valueOf(name.getPath());
             String nameTeste = new String(nameString);
             if (nameString.endsWith(".pdf"))
                 nameTeste = chamaConversor(nameString);
             else
                 if (nameString.endsWith(".doc"))
                     nameTeste = chamaConversorDoc(nameString); // chama conversor de arquivos DOC
                 else
                     if (nameString.endsWith(".txt"))
                         nameTeste = nameString;
             // se o arquivo termina com ".txt"           
             if (nameTeste.endsWith(".txt"))
                 // acrescenta conte?do do arquivo ? ?rea de sa?da
                 try {
                     // Create the tokenizer to read from a file
                     FileReader rd = new FileReader(nameTeste);
                     StreamTokenizer st = new StreamTokenizer(rd);
                     // Prepare the tokenizer for Java-style tokenizing rules
                     st.parseNumbers();
                     st.wordChars('_', '_');
                     st.eolIsSignificant (true);
                     // If whitespace is not to be discarded, make this call
                     st.ordinaryChars(0, ' ');
                     // These calls caused comments to be discarded
                     st.slashSlashComments(true);
                     st.slashStarComments(true);
                     // Parse the file
                     int token = st.nextToken();
                     String word_ant = "";
                     outputArea.append( " \n" );
                     out = new BufferedWriter(new FileWriter(nameTeste, true));
                     while (token != StreamTokenizer.TT_EOF) {
                         token = st.nextToken();
                         if (token == StreamTokenizer.TT_EOL){
                             //out.write(word);
                             out.flush();
                             out = new BufferedWriter(new FileWriter(nameTeste, true));
                             //outputArea.append( word + "\n" );
                             // out.append ( "\n" );
                         switch (token) {
                         case StreamTokenizer.TT_NUMBER:
                             // A number was found; the value is in nval
                             double num = st.nval;
                             break;
                         case StreamTokenizer.TT_WORD:
                             // A word was found; the value is in sval
                             word = st.sval;
                             //   if (word_ant.equals("a") || word_ant.equals("an") || word_ant.equals("the") || word_ant.equals("The") || word_ant.equals("An"))
                             outputArea.append( word.toString() + " \n " );
                            // out.append( word + "   " );
                             //     word_ant = word;
                             break;
                         case '"':
                             // A double-quoted string was found; sval contains the contents
                             String dquoteVal = st.sval;
                             break;
                         case '\'':
                             // A single-quoted string was found; sval contains the contents
                             String squoteVal = st.sval;
                             break;
                         case StreamTokenizer.TT_EOL:
                             // End of line character found
                             break;
                         case StreamTokenizer.TT_EOF:
                             // End of file has been reached
                             break;
                         default:
                             // A regular character was found; the value is the token itself
                             char ch = (char)st.ttype;
                             break;
                         } // fim do switch
                     } // fim do while
                     rd.close();
                     out.close();
                 } // fim do try
                 // process file processing problems
                 catch( IOException ioException ) {
                     JOptionPane.showMessageDialog( this,
                     "FILE ERROR",
                     "FILE ERROR", JOptionPane.ERROR_MESSAGE );
             } // fim do if da linha 92 - testa se o arquivo ? do tipo texto
          } // fim do if da linha 78 - testa se ? um arquivo
          // output directory listing
          else if ( name.isDirectory() ) {
                 String directory[] = name.list();
             outputArea.append( "\n\nDirectory contents:\n");
             for ( int i = 0; i < directory.length; i++ )
                outputArea.append( directory[ i ] + "\n" );
          } // fim do else if da linha 184 - testa se ? um diret?rio
       } // fim do if da linha 62 - testa se o arquivo existe
       // not file or directory, output error message
       else {
          JOptionPane.showMessageDialog( this,
             actionEvent.getActionCommand() + " Does Not Exist",
             "ERROR", JOptionPane.ERROR_MESSAGE );
    }  // fim do m?todo actionPerformed
    // m?todo que chama o conversor
    public String chamaConversor(String arquivoPdf){
        String arquivoTxt = new String(arquivoPdf);
        arquivoTxt = arquivoPdf.replace(".pdf", ".txt");
        try {
            conversor.pdfToText(arquivoPdf,arquivoTxt);
        catch (Exception ex) {
            ex.printStackTrace();
        return (arquivoTxt);
    // executa a aplica??o
    public static void main( String args[] )
       ConstrutorDeTemplate2 application = new ConstrutorDeTemplate2();
       application.setDefaultCloseOperation (
          JFrame.EXIT_ON_CLOSE );
    } // fim do m?todo main
}  // fim da classe ExtratorDeSubstantivos2
  * PdfToText.java
  * Created on 11 de Agosto de 2007, 10:57
  * To change this template, choose Tools | Template Manager
  * and open the template in the editor.
//package br.unifacs.dis2007.template2;
  * @author www
package br.unifacs.dis2007.template2;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.net.MalformedURLException;
import java.net.URL ;
import org.pdfbox.pdmodel.PDDocument;
import org.pdfbox.pdmodel.encryption.AccessPermission;
import org.pdfbox.pdmodel.encryption.StandardDecryptionMaterial;
import org.pdfbox.util.PDFText2HTML;
import org.pdfbox.pdmodel.font.PDFont.* ;
import org.pdfbox.util.PDFTextStripper;
import org.pdfbox.util.*;
import org.pdfbox.pdmodel.*;
public class PdfToText
    public void pdfToText( String pdfFile, String textFile) throws Exception
            Writer output = null;
            PDDocument document = null;
            try
                try
                    //basically try to load it from a url first and if the URL
                    //is not recognized then try to load it from the file system.
                    URL url = new URL( pdfFile );
                    document = PDDocument.load( url );
                    String fileName = url.getFile();
                    if( textFile == null && fileName.length () >4 )
                        File outputFile =
                            new File( fileName.substring( 0,fileName.length() -4 ) + ".txt" );
                        textFile = outputFile.getName();
                catch( MalformedURLException e )
                    document = PDDocument.load( pdfFile );
                    if( textFile == null && pdfFile.length() >4 )
                        textFile = pdfFile.substring( 0,pdfFile.length() -4 ) + ".txt";
                   //use default encoding
                  output = new OutputStreamWriter( new FileOutputStream( textFile ) );
                PDFTextStripper stripper = null;
                stripper = new PDFTextStripper();
                stripper.writeText( document, output );
            finally
                if( output != null )
                    output.close();
                if( document != null )
                    document.close();
            }//finally
        }//end funcao
 

Answer 1

You might have to modify you weblogic.policy to grant access rights for
WLAS.
Cheers - Wei
Nyman <[email protected]> wrote in message
news:[email protected]..
Hi everyone,
When running WLS in RedHat 6.2 with the command - ./startWebLogic.sh,an
error saying "Exception in thread mainjava.security.AccessControlException
: access denied (java.lang.RuntimePermission createSecurityManager) is
displayed.
Could anyone suggestion an solution?
Best Regardsm