Bug 77701 'enum' declaration entry should not appear in 'Line wrapping' page of code formatter dialog preferences
JDT/Core code formatter does not support alignements for enums. So, it should not exist any entries for 'enum' declaration in code formatter preferences dialog...
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/formatter/LineWrappingTabPage.java
}
        
        private void enableDefaultComponents(boolean enabled) {
            fOptionsGroup.setEnabled(enabled);
            fWrappingStyleCombo.setEnabled(enabled);
            fWrappingStylePolicy.setEnabled(enabled);
        }
        public void restoreSelection() {
			int index;
			try {
				index= fDialogSettings.getInt(PREF_CATEGORY_INDEX);
			} catch (NumberFormatException ex) {
				index= -1;
			}
			if (index < 0 || index > fCategoriesList.size() - 1) {
				index= 1; 
			}
			final Category category= (Category)fCategoriesList.get(index);
			fCategoriesViewer.setSelection(new StructuredSelection(new Category[] {category}));
		}
        public void doubleClick(DoubleClickEvent event) {
            final ISelection selection= event.getSelection();
            if (selection instanceof IStructuredSelection) {
                final Category node= (Category)((IStructuredSelection)selection).getFirstElement();
                fCategoriesViewer.setExpandedState(node, !fCategoriesViewer.getExpandedState(node));
            }
        }
	}
	
	private class SelectionState {