listViewer.setLabelProvider(new LabelProvider() {
public String getText(Object element) {
return SimpleWizardSelectionPage.this.getText(element);
}
});
listViewer.addDoubleClickListener(new IDoubleClickListener() {
public void doubleClick(DoubleClickEvent event) {
selectionChanged(new SelectionChangedEvent(listViewer,
listViewer.getSelection()));
advanceToNextPage();
}