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The Jadex BPMN kernel provides a workflow kernel for the standardized business process modeling notation. The kernel relies on annotated BPMN diagrams, which include detailed execution information.

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package jadex.bpmn.runtime.handler;

import java.util.List;

import jadex.bpmn.model.MActivity;
import jadex.bpmn.model.MSequenceEdge;
import jadex.bpmn.runtime.ProcessThread;
import jadex.bridge.IInternalAccess;
import jadex.commons.IFilter;

/**
 *  Event intermediate multi handler.
 */
public class EventIntermediateMultipleActivityHandler extends DefaultActivityHandler
{
	/**
	 *  Execute an activity.
	 *  @param activity	The activity to execute.
	 *  @param instance	The process instance.
	 *  @param thread	The process thread.
	 */
	public void execute(final MActivity activity, final IInternalAccess instance, final ProcessThread thread)
	{
//		System.out.println("Executed: "+activity+", "+instance);
		
		// Call all connected intermediate event handlers.
		final List outgoing = activity.getOutgoingSequenceEdges();
		if(outgoing==null)
			throw new UnsupportedOperationException("Activity must have connected activities: "+activity);
		
		// Execute all connected activities.
		final IFilter