Hallo,
ich habe folgendes Problem mit Swing:
public void actionPerformed(ActionEvent evt){
String cmd = (String)evt.getSource();
if(cmd.equals("Neues Projekt...")){
NewProjectDialog frame = new NewProjectDialog();
frame.show();
}
else if(cmd.equals("Speichern unter...")){
JFileChooser fc = new JFileChooser();
fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
fc.showOpenDialog(MainProjectWindow);
}
}
Bei der Ausführung erhalte ich einen unknown source Fehler - siehe unten:
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.AbstractButton.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
ich habe folgendes Problem mit Swing:
public void actionPerformed(ActionEvent evt){
String cmd = (String)evt.getSource();
if(cmd.equals("Neues Projekt...")){
NewProjectDialog frame = new NewProjectDialog();
frame.show();
}
else if(cmd.equals("Speichern unter...")){
JFileChooser fc = new JFileChooser();
fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
fc.showOpenDialog(MainProjectWindow);
}
}
Bei der Ausführung erhalte ich einen unknown source Fehler - siehe unten:
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.AbstractButton.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)