*/
public AttributeWizard(String idEqualValue) {
int index = idEqualValue.indexOf('=');
if (index == -1) {
throw new UnsupportedAttributeException(
"invalid \"id=value\" string: " + idEqualValue);
}
String id = idEqualValue.substring(0, index);
String value = idEqualValue.substring(index + 1);
attributeWizardType = attributeWizardTypeConfiguration.getById(id);
if (attributeWizardType == null) {
throw new UnsupportedAttributeException("id=" + id);
}
setValue(value);
}