public void showPage(String pageID) {
if (false == pages.containsKey(pageID)) {
Debug.out("MultipageWizard:: a page with this ID is not found ID:" + pageID);
return;
}
IWizardPage page = (IWizardPage) pages.get(pageID);
if (null != currentPage) {
if (true == currentPage.getPageID().equals(page.getPageID())) {
return;
}
currentPage.performAboutToBeHidden();
}
/*
* Initializing the page if not done already
*/
if (false == initializedPages.contains(page.getPageID())) {
page.createControls(contentPanel);
initializedPages.add(page.getPageID());
}
page.performAboutToBeShown();
previousPage = currentPage;
currentPage = page;
contentStackLayout.topControl = page.getControl();
update();
contentPanel.layout(true);
}
/**
* The <code>Wizard</code> implementation of this <code>IWizard</code> method creates all the
* pages controls using <code>IDialogPage.createControl</code>. Subclasses should reimplement this
* method if they want to delay creating one or more of the pages lazily. The framework ensures
* that the contents of a page will be created before attempting to show it.
*/
public void createPageControls(Composite pageContainer) {
// the default behavior is to create all the pages controls
for (int i = 0; i < pages.size(); i++) {
IWizardPage page = (IWizardPage) pages.get(i);
page.createControl(pageContainer);
// page is responsible for ensuring the created control is
// accessable
// via getControl.
Assert.isNotNull(page.getControl());
}
}