/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.wizard.IWizard#getPreviousPage(org.eclipse.jface.wizard
* .IWizardPage)
*/
public IWizardPage getPreviousPage(IWizardPage page) {
int index = pages.indexOf(page);
if (index == 0 || index == -1)
// first page or page not found
return null;
return (IWizardPage) pages.get(index - 1);
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.wizard.IWizard#getNextPage(org.eclipse.jface.wizard
* .IWizardPage)
*/
public IWizardPage getNextPage(IWizardPage page) {
int index = pages.indexOf(page);
if (index == pages.size() - 1 || index == -1)
// last page or page not found
return null;
return (IWizardPage) pages.get(index + 1);
}
protected void switchWizardFragment(WizardFragment newFragment) {
List<WizardFragment> list = getAllWizardFragments();
int oldIndex = list.indexOf(currentFragment);
int newIndex = list.indexOf(newFragment);
if (oldIndex == newIndex) return;
if (currentFragment != null) currentFragment.exit();
if (oldIndex < newIndex) oldIndex++;
else oldIndex--;
while (oldIndex != newIndex) {
WizardFragment fragment = (WizardFragment) list.get(oldIndex);
fragment.enter();
fragment.exit();
if (oldIndex < newIndex) oldIndex++;
else oldIndex--;
}
currentFragment = newFragment;
currentFragment.enter();
}