/** Go to the next panel, or finish if this is the last panel */
public void next() {
if (!nextButton.isEnabled()) return;
currentPanel.canAdvance = true;
currentPanel.wizardNext();
if (!currentPanel.canAdvance) return;
for (WizardListener listener : listeners) listener.wizardNext(currentPanel);
}
/**
* Set the current panel
*
* @param panel the panel
*/
protected void setCurrentPanel(WizardPanel panel) {
currentPanel = panel;
currentPanel.prepare();
cardLayout.show(cardPanel, currentPanel.toString());
backButton.setEnabled(currentPanel != firstPanel);
cancelButton.setText("Cancel");
nextButton.setText("Next");
cancelButton.setEnabled(true);
}
/**
* Register a wizard panel
*
* @param id the panel ID
* @param panel the panel
*/
protected void registerWizardPanel(Object id, WizardPanel panel) {
panel.key = id;
panel.wizard = this;
panels.add(panel);
panelMap.put(id, panel);
cardPanel.add(panel.getPanel(), panel.toString());
if (firstPanel == null) {
firstPanel = panel;
currentPanel = panel;
setCurrentPanel(panel);
pack();
}
}
/** Cancel the dialog */
public void cancel() {
if (!cancelButton.isEnabled()) return;
currentPanel.wizardCancel();
for (WizardListener listener : listeners) returnCode = listener.wizardCancel(currentPanel);
setVisible(false);
}
/** Go to the previous panel */
public void back() {
if (!backButton.isEnabled()) return;
currentPanel.wizardBack();
for (WizardListener listener : listeners) listener.wizardBack(currentPanel);
}