java.lang.ArrayIndexOutOfBoundsException: 0 >= 0 essayant de remplir JTable

Je suis sous-classement JTable et à l'aide d'un DefaultTableModel pour le modèle de ma table de données. La classe suivante définit la JTable, et ajoute une ligne pour le modèle.

import java.io.File;
import java.util.Iterator;
import java.util.Vector;
import javax.swing.JTable;  
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableColumn;
public class SelectedFileTable extends JTable {
Vector<File> SelectedFiles = new Vector<File>(); 
DefaultTableModel Model    = new DefaultTableModel();
TableColumn ColumnName     = new TableColumn();
TableColumn ColumnSize     = new TableColumn();
TableColumn ColumnRmIcon   = new TableColumn(); 
ImageFilenameFilter Filter = new ImageFilenameFilter();
public SelectedFileTable() {
super();
this.setModel(Model);
ColumnName.setHeaderValue(new String("Name") );
ColumnName.setMinWidth(200);
ColumnSize.setHeaderValue(new String("Size") );
ColumnSize.setMinWidth(50); 
ColumnSize.setMaxWidth(100);
ColumnRmIcon.setHeaderValue(new String("Remove?") );
ColumnRmIcon.setMaxWidth(100);
ColumnRmIcon.setResizable(false);
this.addColumn(ColumnName);
this.addColumn(ColumnSize);
this.addColumn(ColumnRmIcon);
this.setShowVerticalLines(false);
this.setShowHorizontalLines(true);
this.setAutoCreateColumnsFromModel(true);
this.addFile( new File("C:/temp/cfk.jpg") );
}
public void addFile(File file) {
System.out.println("FileTable adding: " + file.getName() );
if ( file.isDirectory() ) { 
for ( File f : file.listFiles(Filter) ) {
this.addFile(f);
}
} else { 
if ( Filter.accept(file) ) {
System.out.println("Accepting file; " + file.getName() );
SelectedFiles.add(file);
{
String name = file.getName();
Long size = new Long( file.length() );
String tempstr = new String("X");
System.out.println("RowItems before: " + Integer.toString(Model.getRowCount()) );
Model.addRow( new Object[] { name, size, tempstr } );
Model.fireTableDataChanged(); 
System.out.println("RowItems start : " + Integer.toString(Model.getRowCount()) );
}
System.out.println("Done Accepting file; " + file.getName() );
}
}
}
public Iterator<File> iterator() { 
return SelectedFiles.iterator();
}
}

Lors de l'affichage/visualisation temps, l'exception suivante est générée:

Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: 0 >= 0
at java.util.Vector.elementAt(Vector.java:432)
at javax.swing.table.DefaultTableModel.getValueAt(DefaultTableModel.java:622)
at javax.swing.JTable.getValueAt(JTable.java:1903)
at javax.swing.JTable.prepareRenderer(JTable.java:3911)
at javax.swing.plaf.basic.BasicTableUI.paintCell(BasicTableUI.java:2072)
at javax.swing.plaf.basic.BasicTableUI.paintCells(BasicTableUI.java:1974)
at javax.swing.plaf.basic.BasicTableUI.paint(BasicTableUI.java:1897)
at javax.swing.plaf.ComponentUI.update(ComponentUI.java:142)
at javax.swing.JComponent.paintComponent(JComponent.java:743)
at javax.swing.JComponent.paint(JComponent.java:1006)
at javax.swing.JComponent.paintChildren(JComponent.java:843)
at javax.swing.JComponent.paint(JComponent.java:1015)
at javax.swing.JViewport.paint(JViewport.java:728)
at javax.swing.JComponent.paintChildren(JComponent.java:843)
at javax.swing.JComponent.paint(JComponent.java:1015)
at javax.swing.JComponent.paintChildren(JComponent.java:843)
at javax.swing.JComponent.paint(JComponent.java:1015)
at javax.swing.JComponent.paintChildren(JComponent.java:843)
at javax.swing.JComponent.paint(JComponent.java:1015)
at javax.swing.JComponent.paintChildren(JComponent.java:843)
at javax.swing.JComponent.paint(JComponent.java:1015)
at javax.swing.JComponent.paintChildren(JComponent.java:843)
at javax.swing.JComponent.paint(JComponent.java:1015)
at javax.swing.JLayeredPane.paint(JLayeredPane.java:559)
at javax.swing.JComponent.paintChildren(JComponent.java:843)
at javax.swing.JComponent.paintWithOffscreenBuffer(JComponent.java:4979)
at javax.swing.JComponent.paintDoubleBuffered(JComponent.java:4925)
at javax.swing.JComponent.paint(JComponent.java:996)
at java.awt.GraphicsCallback$PaintCallback.run(GraphicsCallback.java:21)
at sun.awt.SunGraphicsCallback.runOneComponent(SunGraphicsCallback.java:60)
at sun.awt.SunGraphicsCallback.runComponents(SunGraphicsCallback.java:97)
at java.awt.Container.paint(Container.java:1709)
at sun.awt.RepaintArea.paintComponent(RepaintArea.java:248)
at sun.awt.RepaintArea.paint(RepaintArea.java:224)
at sun.awt.windows.WComponentPeer.handleEvent(WComponentPeer.java:254)
at java.awt.Component.dispatchEventImpl(Component.java:4060)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Window.dispatchEventImpl(Window.java:1791)
at java.awt.Component.dispatchEvent(Component.java:3819)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

Je suis extraction de mes cheveux - je n'ai pas été en mesure de trouver la cause de cette immense cas simple d'utilisation.

Je n'avais jamais vu ce hors-limites message d'exception jusqu'à aujourd'hui. Merci de m'aider à déboguer mon application!
s'il vous plaît apprendre conventions de nommage java et de s'y tenir
expliquer?
Tous d'entre eux. Quel est exactement votre problème spécifique?
Je suppose que e. g. les variables d'instance sont censés commencer par une lettre minuscule en Java

OriginalL'auteur Chris K | 2009-11-13