com.alliander.osgp.adapter.protocol.oslp.elster.infra.messaging.DeviceRequestMessageProcessorMap.java Source code

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Here is the source code for com.alliander.osgp.adapter.protocol.oslp.elster.infra.messaging.DeviceRequestMessageProcessorMap.java

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/**
 * Copyright 2015 Smart Society Services B.V.
 *
 * Licensed 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
 */
package com.alliander.osgp.adapter.protocol.oslp.elster.infra.messaging;

import javax.jms.JMSException;
import javax.jms.ObjectMessage;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

import com.alliander.osgp.shared.infra.jms.BaseMessageProcessorMap;
import com.alliander.osgp.shared.infra.jms.MessageProcessor;

@Component("protocolOslpDeviceRequestMessageProcessorMap")
public class DeviceRequestMessageProcessorMap extends BaseMessageProcessorMap {

    private static final Logger LOGGER = LoggerFactory.getLogger(DeviceRequestMessageProcessorMap.class);

    public DeviceRequestMessageProcessorMap() {
        super("DeviceRequestMessageProcessorMap");
    }

    @Override
    public MessageProcessor getMessageProcessor(final ObjectMessage message) throws JMSException {

        if (message.getJMSType() == null) {
            LOGGER.error("Unknown message type: {}", message.getJMSType());
            throw new JMSException("Unknown message type");
        }

        final DeviceRequestMessageType messageType = DeviceRequestMessageType.valueOf(message.getJMSType());
        if (messageType.name() == null) {
            LOGGER.error("No message processor found for message type: {}", message.getJMSType());
            throw new JMSException("Unknown message processor");
        }

        final MessageProcessor messageProcessor = this.messageProcessors.get(messageType.ordinal());
        if (messageProcessor == null) {
            throw new IllegalArgumentException("Message type is not supported: " + message.getJMSType());
        }

        return messageProcessor;
    }

    public OslpEnvelopeProcessor getOslpEnvelopeProcessor(final DeviceRequestMessageType messageType) {
        return (OslpEnvelopeProcessor) this.messageProcessors.get(messageType.ordinal());
    }
}