1 /*******************************************************************************
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2 * ============LICENSE_START====================================================
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4 * * ===========================================================================
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5 * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
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6 * * Copyright © 2017 Amdocs
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7 * * ===========================================================================
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8 * * Licensed under the Apache License, Version 2.0 (the "License");
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9 * * you may not use this file except in compliance with the License.
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10 * * You may obtain a copy of the License at
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12 * * http://www.apache.org/licenses/LICENSE-2.0
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14 * * Unless required by applicable law or agreed to in writing, software
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15 * * distributed under the License is distributed on an "AS IS" BASIS,
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16 * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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17 * * See the License for the specific language governing permissions and
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18 * * limitations under the License.
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19 * * ============LICENSE_END====================================================
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21 * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
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23 ******************************************************************************/
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24 package com.att.cadi.taf;
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26 import java.io.IOException;
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27 import java.security.Principal;
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29 import com.att.cadi.Access;
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32 * A Punt Resp to make it fast and easy for a Taf to respond that it cannot handle a particular kind of
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33 * request. It is always the same object, so there is no cost for memory, etc.
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36 public class PuntTafResp implements TafResp {
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37 private PuntTafResp(){}
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39 private static TafResp singleton = new PuntTafResp();
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41 public static TafResp singleton() {
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45 public boolean isValid() {
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49 public RESP isAuthenticated() {
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50 return RESP.TRY_ANOTHER_TAF;
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53 public String desc() {
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54 return "This Taf can or will not handle this authentication";
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57 public RESP authenticate() throws IOException {
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58 return RESP.TRY_ANOTHER_TAF;
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61 public Principal getPrincipal() {
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65 public Access getAccess() {
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66 return NullTafResp.singleton().getAccess();
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69 public boolean isFailedAttempt() {
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