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Apache CXF example source code file (RMContextUtils.java)

This example Apache CXF source code file (RMContextUtils.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

addressingpropertiesimpl, message, message, rmcontextutils, rmcontextutils, rmproperties, rmproperties, string, string

The Apache CXF RMContextUtils.java source code

/**
 * 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.ws.rm;

import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageUtils;
import org.apache.cxf.ws.addressing.AddressingProperties;
import org.apache.cxf.ws.addressing.AddressingPropertiesImpl;
import org.apache.cxf.ws.addressing.VersionTransformer;

/**
 * Holder for utility methods relating to contexts.
 */

public final class RMContextUtils {

    /**
     * Prevents instantiation.
     */
    protected RMContextUtils() {
    }

    /**
     * @return a generated UUID
     */
    public static String generateUUID() {
        return org.apache.cxf.ws.addressing.ContextUtils.generateUUID();
    }

    /**
     * Determine if message is currently being processed on server side.
     * 
     * @param message the current Message
     * @return true iff message is currently being processed on server side
     */
    public static boolean isServerSide(Message message) {
        return message.getExchange().getDestination() != null;
    }
    
    /**
     * Checks if the action String belongs to an RM protocol message.
     * 
     * @param action the action
     * @return true iff the action is not one of the RM protocol actions.
     */
    public static boolean isRMProtocolMessage(String action) {
        return RMConstants.getCreateSequenceAction().equals(action)
            || RMConstants.getCreateSequenceResponseAction().equals(action)
            || RMConstants.getTerminateSequenceAction().equals(action)
            || RMConstants.getLastMessageAction().equals(action)
            || RMConstants.getSequenceAcknowledgmentAction().equals(action)
            || RMConstants.getSequenceInfoAction().equals(action);
    }

    /**
     * Retrieve the RM properties from the current message.
     * 
     * @param message the current message
     * @param outbound true iff the message direction is outbound
     * @return the RM properties
     */
    public static RMProperties retrieveRMProperties(Message message, boolean outbound) {
        if (outbound) {
            return (RMProperties)message.get(getRMPropertiesKey(true));
        } else {
            Message m = null;
            if (MessageUtils.isOutbound(message)) {
                // the in properties are only available on the in message
                m = message.getExchange().getInMessage();
                if (null == m) {
                    m = message.getExchange().getInFaultMessage();
                }
            } else {
                m = message;
            }
            if (null != m) {
                return (RMProperties)m.get(getRMPropertiesKey(false));
            }
        }
        return null;

    }

    /**
     * Store the RM properties in the current message.
     * 
     * @param message the current message
     * @param rmps the RM properties
     * @param outbound iff the message direction is outbound
     */
    public static void storeRMProperties(Message message, RMProperties rmps, boolean outbound) {
        String key = getRMPropertiesKey(outbound);
        message.put(key, rmps);
    }

    /**
     * Retrieves the addressing properties from the current message.
     * 
     * @param message the current message
     * @param isProviderContext true if the binding provider request context
     *            available to the client application as opposed to the message
     *            context visible to handlers
     * @param isOutbound true iff the message is outbound
     * @return the current addressing properties
     */
    public static AddressingPropertiesImpl retrieveMAPs(Message message, boolean isProviderContext,
                                                        boolean isOutbound) {
        return org.apache.cxf.ws.addressing.ContextUtils.retrieveMAPs(message, isProviderContext, isOutbound);
    }

    /**
     * Store MAPs in the message.
     * 
     * @param maps the MAPs to store
     * @param message the current message
     * @param isOutbound true iff the message is outbound
     * @param isRequestor true iff the current messaging role is that of
     *            requestor
     * @param handler true if HANDLER scope, APPLICATION scope otherwise
     */
    public static void storeMAPs(AddressingProperties maps, Message message, boolean isOutbound,
                                 boolean isRequestor) {
        org.apache.cxf.ws.addressing.ContextUtils.storeMAPs(maps, message, isOutbound, isRequestor);
    }

    /**
     * Ensures the appropriate version of WS-Addressing is used.
     * 
     * @param maps the addressing properties
     */
    public static void ensureExposedVersion(AddressingProperties maps) {
        ((AddressingPropertiesImpl)maps).exposeAs(VersionTransformer.Names200408.WSA_NAMESPACE_NAME);
    }

    public static String getRMPropertiesKey(boolean outbound) {
        return outbound
            ? RMMessageConstants.RM_PROPERTIES_OUTBOUND : RMMessageConstants.RM_PROPERTIES_INBOUND;
    }
}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF RMContextUtils.java source code file:

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