include HttpHeaders - Java javax.ws.rs.core

Java examples for javax.ws.rs.core:HttpHeaders

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Description

include HttpHeaders

Demo Code

/*/*from  w w w  .j ava2  s  . co  m*/
 * Copyright (c) 2010 Red Hat, Inc.
 *
 * 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.
 */
import java.util.EnumSet;
import java.util.List;
import java.util.Set;
import javax.ws.rs.core.HttpHeaders;

public class Main{
    private static final String ACCEPT = "Accept";
    private static final String DETAIL = "detail";
    private static final String PARAM_SEPARATOR = ";";
    private static final String VALUE_SEPARATOR = "=";
    private static final String DETAIL_SEPARATOR = "\\+";
    public static boolean include(HttpHeaders httpheaders, String relation) {
        List<String> accepts = httpheaders.getRequestHeader(ACCEPT);
        if (!(accepts == null || accepts.isEmpty())) {
            String[] parameters = accepts.get(0).split(PARAM_SEPARATOR);
            for (String parameter : parameters) {
                String[] includes = parameter.split(VALUE_SEPARATOR);
                if (includes.length > 1
                        && DETAIL.equalsIgnoreCase(includes[0].trim())) {
                    for (String rel : includes[1].trim().split(
                            DETAIL_SEPARATOR)) {
                        if (relation.equalsIgnoreCase(rel.trim())) {
                            return true;
                        }
                    }
                }
            }
        }
        return false;
    }
}

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