@Override
public void initContextData(Session session, Context uiSharedContext) {
selectedMethod = uiSharedContext.getSessionManagementMethod();
if (log.isDebugEnabled())
log.debug(
"Initializing configuration panel for session management method: "
+ selectedMethod
+ " for context "
+ uiSharedContext.getName());
// If something was already configured, find the type and set the UI accordingly
if (selectedMethod != null) {
// If the proper type is already selected, just rebind the data
if (shownMethodType != null && shownMethodType.isTypeForMethod(selectedMethod)) {
if (shownMethodType.hasOptionsPanel()) shownConfigPanel.bindMethod(selectedMethod);
return;
}
// Select what needs to be selected
for (SessionManagementMethodType type : extension.getSessionManagementMethodTypes())
if (type.isTypeForMethod(selectedMethod)) {
// Selecting the type here will also force the selection listener to run and
// change the config panel accordingly
getSessionManagementMethodsComboBox().setSelectedItem(type);
break;
}
}
}
/**
* Changes the shown method's configuration panel (used to display brief info about the method and
* configure it) with a new one, based on a new method type. If {@code null} is provided as a
* parameter, nothing is shown. If the provided method type does not require configuration, a
* simple message is shown stating that no configuration is needed.
*
* @param newMethodType the new method type. If null, nothing is shown. If does not require
* config, a message is shown, on a panel returned by {@link
* #getNoMethodConfigurationPanel()}).
*/
private void changeMethodConfigPanel(SessionManagementMethodType newMethodType) {
// If there's no new method, don't display anything
if (newMethodType == null) {
getConfigContainerPanel().removeAll();
getConfigContainerPanel().setVisible(false);
this.shownMethodType = null;
this.shownConfigPanel = null;
return;
}
// If a panel of the correct type is already shown, do nothing
if (shownMethodType != null && newMethodType.getClass().equals(shownMethodType.getClass())) {
return;
}
log.debug("Creating new panel for configuring: " + newMethodType.getName());
this.getConfigContainerPanel().removeAll();
// show the panel according to whether the session management type needs configuration
if (newMethodType.hasOptionsPanel()) {
this.shownConfigPanel = newMethodType.buildOptionsPanel(getUISharedContext());
getConfigContainerPanel().add(this.shownConfigPanel, BorderLayout.CENTER);
} else {
this.shownConfigPanel = null;
getConfigContainerPanel()
.add(new JLabel("<html><p>" + CONFIG_NOT_NEEDED + "</p></html>"), BorderLayout.CENTER);
}
this.shownMethodType = newMethodType;
this.getConfigContainerPanel().setVisible(true);
this.getConfigContainerPanel().revalidate();
}