Globales variables qui causent des problèmes.

Lorsque je "debug" mon application, j'obtiens une série d'erreurs, qui je crois sont causés par cette partie de code.

Code:

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public class MainData extends javax.swing.JFrame {
    public static int MAXWORDS = 1;
    public static String [] SHORTS = null;
    public static String [] WORDS = null;
 
public MainData() {
        initComponents();
        initVariables();
    }
    private void initVariables() {
        SHORTS[1] = "lib";
        WORDS[1] = "library";
    }

Code en entier..

Code:

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package Triggers;
 
public class MainData extends javax.swing.JFrame {
    public static int MAXWORDS = 1;
    public static String [] SHORTS = null;
    public static String [] WORDS = null;
 
public MainData() {
        initComponents();
        initVariables();
    }
    private void initVariables() {
        SHORTS[1] = "lib";
        WORDS[1] = "library";
    }
 
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {
 
        jScrollPane1 = new javax.swing.JScrollPane();
        text = new javax.swing.JTextPane();
        jMenuBar1 = new javax.swing.JMenuBar();
        menu = new javax.swing.JMenu();
        jMenuItem1 = new javax.swing.JMenuItem();
 
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
 
        jScrollPane1.setViewportView(text);
 
        menu.setText("Actions");
 
        jMenuItem1.setText("Generate Complete Parse");
        jMenuItem1.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jMenuItem1MouseClicked(evt);
            }
        });
        menu.add(jMenuItem1);
 
        jMenuBar1.add(menu);
 
        setJMenuBar(jMenuBar1);
 
        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 380, Short.MAX_VALUE)
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 257, Short.MAX_VALUE)
                .addContainerGap())
        );
 
        pack();
    }// </editor-fold>                        
 
    private void jMenuItem1MouseClicked(java.awt.event.MouseEvent evt) {                                        
        String fullTxt = text.getText();
        String [] wordz = null;
        char c;
        int maxLast = fullTxt.length();
        int stack = 0;
        int intz = 0;
        int lastword = 0;
        int [] startW = null;
        int [] endW = null;
        while (stack < maxLast) {
            stack = stack + 1;
            c = fullTxt.charAt(stack);
            if (c == ' ') {
                intz = intz + 1;
                wordz[intz] = fullTxt.substring(lastword, stack);
                lastword = stack;
                startW[intz] = lastword;
                endW[intz] = stack;
            }
        }
        // Words found^
 
       int valz = 0;
        int stacko = 0;
        int maxwordz = intz;
        String thiz = null;
        while (valz < maxwordz){
            valz = valz + 1;
            thiz = wordz[valz];
            while (stacko < MAXWORDS) {
                stacko = stacko + 1;
                if (thiz == SHORTS[stacko]){
                    String a = fullTxt.substring(startW[stacko]);
                    String b = fullTxt.substring(endW[stacko]);
                    String d = WORDS[stacko];
                    String e = a + b + d;
                    text.setText(e);
                }
 
            }
        }
 
    }                                       
 
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new MainData().setVisible(true);
            }
        });
    }
 
    // Variables declaration - do not modify                     
    private javax.swing.JMenuBar jMenuBar1;
    private javax.swing.JMenuItem jMenuItem1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JMenu menu;
    private javax.swing.JTextPane text;
    // End of variables declaration                   
 
 
}