* @see org.eclipse.ui.forms.editor.FormEditor#addPages()
*/
protected void addPages() {
boolean allPages = isLocalProcessingDescriptor();
try {
overviewIndex = addPageAndSetTabTitle(overviewPage = new OverviewPage(this), Messages
.getString("MultiPageEditor.overviewTab")); //$NON-NLS-1$
if (allPages) {
if (isAeDescriptor())
aggregateIndex = addPageAndSetTabTitle(aggregatePage = new AggregatePage(this), Messages