}
if (OsgiSchemaConstants.ATTR_REGISTRATION_METHOD.equals(attr)
|| OsgiSchemaConstants.ATTR_UNREGISTRATION_METHOD.equals(attr)) {
TextAttribute attrControl = createRegistrationMethodAttribute(client, attr, required);
addWidget(attrControl);
addAdapter(new TextAttributeProposalAdapter(attrControl, new RegistrationMethodContentProposalProvider(
getInput(), attr)));
return true;
}
if (OsgiSchemaConstants.ELEM_REFERENCE.equals(elem) && OsgiSchemaConstants.ATTR_ID.equals(attr)) {
TextAttribute attrControl = createTextAttribute(client, attr, required);