org.apache.chemistry.opencmis.server.shared.UserPrincipalCallContextHandler Maven / Gradle / Ivy

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/*
 * 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.chemistry.opencmis.server.shared;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.chemistry.opencmis.commons.server.CallContext;

/**
 * Call Context handler that handles UserPrincipals.
 */
public class UserPrincipalCallContextHandler implements CallContextHandler, Serializable {

    private static final long serialVersionUID = 1L;

    /**
     * Constructor.
     */
    public UserPrincipalCallContextHandler() {
    }

    @Override
    public Map getCallContextMap(HttpServletRequest request) {
        assert request != null;

        Map result = null;

        if (request.getUserPrincipal() != null) {
            result = new HashMap();
            result.put(CallContext.USERNAME, request.getUserPrincipal().getName());
        }

        return result;
    }
}