001/**
002 * Copyright (C) 2006-2020 Talend Inc. - www.talend.com
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.talend.sdk.component.server.front.filter.message;
017
018import javax.enterprise.context.Dependent;
019import javax.ws.rs.container.ContainerResponseFilter;
020import javax.ws.rs.container.DynamicFeature;
021import javax.ws.rs.container.ResourceInfo;
022import javax.ws.rs.core.FeatureContext;
023import javax.ws.rs.ext.Provider;
024
025@Provider
026@Dependent
027public class MessageResponseFilter implements DynamicFeature {
028
029    @Override
030    public void configure(final ResourceInfo resourceInfo, final FeatureContext context) {
031        if (resourceInfo.getResourceMethod().isAnnotationPresent(Deprecated.class)
032                || resourceInfo.getResourceClass().isAnnotationPresent(Deprecated.class)) {
033            context
034                    .register((ContainerResponseFilter) (requestContext, responseContext) -> responseContext
035                            .getHeaders()
036                            .putSingle("X-Talend-Warning",
037                                    "This endpoint is deprecated and will be removed without notice soon."));
038        }
039    }
040}