Java tutorial
package com.devicehive.auth.rest.providers; /* * #%L * DeviceHive Java Server Common business logic * %% * Copyright (C) 2016 DataArt * %% * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * #L% */ import com.devicehive.auth.HiveAuthentication; import com.devicehive.auth.HivePrincipal; import org.springframework.security.authentication.AnonymousAuthenticationToken; import org.springframework.security.authentication.AuthenticationProvider; import org.springframework.security.core.Authentication; import org.springframework.security.core.AuthenticationException; public class HiveAnonymousAuthenticationProvider implements AuthenticationProvider { @Override public Authentication authenticate(Authentication authentication) throws AuthenticationException { return new HiveAuthentication(new HivePrincipal(), authentication.getAuthorities()); } @Override public boolean supports(Class<?> authentication) { return AnonymousAuthenticationToken.class.equals(authentication); } }