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Ikasan EIP Flow implementation based on the Visitor design pattern
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/* 
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 * Ikasan Enterprise Integration Platform
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package org.ikasan.flow.visitorPattern;

import org.ikasan.spec.component.endpoint.Consumer;
import org.ikasan.spec.configuration.ConfigurationService;
import org.ikasan.spec.flow.FlowConfiguration;
import org.ikasan.spec.flow.FlowElement;
import org.ikasan.spec.replay.ReplayRecordService;
import org.ikasan.spec.replay.ReplayService;
import org.ikasan.spec.resubmission.ResubmissionService;

/**
 * Default implementation of a Flow
 * 
 * @author Ikasan Development Team
 */
public class DefaultFlowConfiguration extends AbstractFlowConfiguration implements FlowConfiguration
{
    /**
     * Constructor
     * 
     * @param consumerFlowElement
     * @param configurationService
     * @param resubmisionService
     */
    public DefaultFlowConfiguration(FlowElement consumerFlowElement, ConfigurationService configurationService
    		, ResubmissionService resubmisionService, ReplayRecordService replayRecordService)
    {
        super(consumerFlowElement, configurationService, resubmisionService, replayRecordService);

        // TODO - remove as this should already be checked elsewhere
        if(consumerFlowElement.getTransition(FlowElement.DEFAULT_TRANSITION_NAME) == null)
        {
            throw new IllegalArgumentException("consumerFlowElement must have a valid flowElement default transition");
        }
    }

    @Override
    public FlowElement getConsumerFlowElement()
    {
        return this.leadFlowElement;
    }
}