} else if( feature.equals( AppointmentConstructor.NAME ) ) {
obj = new AppointmentConstructor();
} else if( feature.equals( AddressConstructor.NAME ) ) {
obj = new AddressConstructor();
} else if( feature.equals( ContactConstructor.NAME ) ) {
obj = new ContactConstructor();
} else if( feature.equals( MemoConstructor.NAME ) ) {
obj = new MemoConstructor();
} else if( feature.equals( TaskConstructor.NAME ) ) {
obj = new TaskConstructor();
}