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This module contains the Metro runtime code.
There is a newer version: 4.0.4
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2017 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://oss.oracle.com/licenses/CDDL+GPL-1.1
 * or LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
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 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
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 */

package com.sun.xml.ws.dump;

import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author Marek Potociar 
 */
final class MessageDumper {

    static enum MessageType {
        Request("Request message"),
        Response("Response message"),
        Exception("Response exception");

        private final String name;

        private MessageType(final String name) {
            this.name = name;
        }

        @Override
        public String toString() {
            return name;
        }
    }

    static enum ProcessingState {
        Received("received"),
        Processed("processed");

        private final String name;

        private ProcessingState(final String name) {
            this.name = name;
        }

        @Override
        public String toString() {
            return name;
        }
    }
    

    private final String tubeName;
    private final Logger logger;
    private Level loggingLevel;


    public MessageDumper(String tubeName, Logger logger, Level loggingLevel) {
        this.tubeName = tubeName;
        this.logger = logger;
        this.loggingLevel = loggingLevel;
    }

    final boolean isLoggable() {
        return logger.isLoggable(loggingLevel);
    }

    final void setLoggingLevel(Level level) {
        this.loggingLevel = level;
    }

    final String createLogMessage(MessageType messageType, ProcessingState processingState, int tubeId, String engineId, String message) {
        return String.format("%s %s in Tube [ %s ] Instance [ %d ] Engine [ %s ] Thread [ %s ]:%n%s",
                messageType,
                processingState,
                tubeName,
                tubeId,
                engineId,
                Thread.currentThread().getName(),
                message);
    }

    final String dump(MessageType messageType, ProcessingState processingState, String message, int tubeId, String engineId) {
        String logMessage = createLogMessage(messageType, processingState, tubeId, engineId, message);
        logger.log(loggingLevel, logMessage);

        return logMessage;
    }
}