/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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.
 */
package org.apache.cxf.rs.security.oauth2.filters;

import java.util.Collection;
import java.util.Collections;
import java.util.Set;

import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.Phase;
import org.apache.cxf.phase.PhaseInterceptor;


public class OAuthRequestInterceptor extends OAuthRequestFilter implements PhaseInterceptor<Message> {

    public void handleMessage(Message message) throws Fault {
        validateRequest(message);
    }

    protected String[] getAuthorizationParts(Message message) {
        return super.getAuthorizationParts(message);

//        You can customise it, extract the token from the message, example, get
//        WS-Security Binary token put on the message by WSS4JInInterceptor
//
//        String token = getTokenFromCurrentMessage(mc);
//        return new String[] {"Bearer", token};
    }

    public Collection<PhaseInterceptor<? extends Message>> getAdditionalInterceptors() {
        return null;
    }

    public Set<String> getAfter() {
        return Collections.emptySet();
    }

    public Set<String> getBefore() {
        return Collections.emptySet();
    }

    public String getId() {
        return getClass().getName();
    }

    public String getPhase() {
        return Phase.PRE_INVOKE;
    }

    public void handleFault(Message message) {
    }

}
