/**
* Subclasses can override this method and perform the finish action. If this method is not
* overridden the extension-point with the id {@link WizardDelegateRegistry#EXTENSION_POINT_ID} is
* processed and if a {@link IWizardDelegateFactory} is registered for a subclass it will
* automatically be used. In this case {@link #addPages())} should also not be overridden.
*/
@Override
public boolean performFinish() {
if (wizardActionHandler != null) {
return wizardActionHandler.performFinish();
}
return false;
}
protected void initWizardActionHandler() {
IWizardDelegateFactory factory =
WizardDelegateRegistry.sharedInstance().getFactory(this.getClass());
if (factory != null) {
wizardActionHandler = factory.createWizardDelegate();
wizardActionHandler.setWizard(this);
} else {
// throw new IllegalStateException("There is no IWizardDelegateFactory registered for the
// wizard class "+this.getClass());
logger.info(
"There is no IWizardDelegateFactory registered for the wizard class " + this.getClass());
}
}
/**
* Subclasses can override this method and call internally {@link #addPage(IWizardPage)} for each
* page they want to add. If this method is not overridden the extension-point with the id {@link
* WizardDelegateRegistry#EXTENSION_POINT_ID} is processed and if a {@link IWizardDelegateFactory}
* is registered for a subclass it will automatically be used. In this case {@link
* #performFinish()} should also not be overridden.
*/
@Override
public void addPages() {
super.addPages(); // empty super method.
IWizardPage entryPage = getWizardEntryPage();
if (entryPage != null) addPage(entryPage);
// check if a wizardActionHandler is registered for this wizard class
initWizardActionHandler();
// if a wizardActionHandler is registered add the pages of the corresponding page provider
if (wizardActionHandler != null) {
List<? extends IWizardPage> pages = wizardActionHandler.getPageProvider().getPages();
for (IWizardPage page : pages) {
addPage(page);
}
}
}
