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/*
 * ====================================================================
 * Project:     openMDX, http://www.openmdx.org/
 * Description: REST connection meta data
 * Owner:       OMEX AG, Switzerland, http://www.omex.ch
 * ====================================================================
 *
 * This software is published under the BSD license as listed below.
 * 
 * Copyright (c) 2014, OMEX AG, Switzerland
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 * 
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * 
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in
 *   the documentation and/or other materials provided with the
 *   distribution.
 * 
 * * Neither the name of the openMDX team nor the names of its
 *   contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * 
 * ------------------
 * 
 * This product includes software developed by other organizations as
 * listed in the NOTICE file.
 */
package org.openmdx.base.persistence.spi;

import java.io.Serializable;
import java.util.Collections;
import java.util.List;

import javax.resource.ResourceException;
import javax.resource.cci.ConnectionMetaData;

import org.openmdx.base.Version;

/**
 * REST connection meta data
 */
public class RestConnectionMetaData implements ConnectionMetaData, Serializable {

	/**
	 * Use the VM's user name
	 */
	public RestConnectionMetaData() {
		this(Collections.singletonList(System.getProperty("user.name")));
	}

	/**
	 * Use the given principal chain
	 * 
	 * @param principalChain
	 */
	public RestConnectionMetaData(
		List principalChain
	) {
		this.userName = principalChain.toString();
	}

	/**
	 * The "encoded" principal chain
	 */
	private final String userName;
	
	/**
	 * Implements Serializable
	 */
	private static final long serialVersionUID = 7537117823051959371L;
	
    /**
     * It's an openMDX connection
     */
    public String getEISProductName(
    ) throws ResourceException {
        return "openMDX/REST";
    }

    /**
     * with the given openMDX version
     */
    public String getEISProductVersion(
    ) throws ResourceException {
        return Version.getSpecificationVersion();
    }

    /**
     * Use the stringified principal chain
     */
    public String getUserName(
    ) throws ResourceException {
        return this.userName;
    }
	
}