/*
*  @(#) Action_Resource_Employment  0_97_0  08/07/2009
* * see Annex C of the SOPES IEDM Specification 
* Action_Resource_Employment oclConstructionSequence for the key mapping across steps
* for this Transactional Artifact

*/ 

package org.omg.sopes0_97_0.PSM.Transactional;
import org.omg.sopes0_97_0.PSM.Tuple;
import org.omg.sopes0_97_0.PSM.Data;
import org.omg.sopes0_97_0.PSM.Multiplicity;
import org.omg.sopes0_97_0.PSM.Wrapper.*;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

/**
*
 * Action_Resource_Employment
* @author ASMG 
* @version 0_97_0  08/07/2009
*/

public class Action_Resource_Employment {

	public Action_Resource_Employment ( String identifier, Data data ) {

		m_data = data;


		Collection<String> nextIdentifiers = new ArrayList<String>();
		nextIdentifiers.add(identifier);
		Collection col;
	
		Collection startPointCol = buildActionResourceEmployment( nextIdentifiers );   // Identifier always mandatory
		if ( startPointCol.isEmpty() ) {
			throw new IllegalArgumentException();
		}
		m_step0.addAll( startPointCol );
		includeTargetIdentifiers(nextIdentifiers);

		ActionResourceEmployment actionResourceEmployment = (ActionResourceEmployment)startPointCol.iterator().next();

		if ( actionResourceEmployment.getAttributeValue("action-resource-employment-category-code").equalsIgnoreCase("MAREMP") ) {

			nextIdentifiers = m_data.getTargetIdentifiers( getSourceIdentifiers(), ActionMaritimeEmployment.getEntityIdentifier() );
			col = buildAction_Resource_Employment_Maritime( nextIdentifiers );
			if ( col.size() < m_multiplicity1.getMin() || col.size() > m_multiplicity1.getMax() ) {
				throw new IllegalArgumentException();
			}
			m_step1.addAll( col );
			includeTargetIdentifiers(nextIdentifiers);
		} else {
			m_step1 = null;
		}

		if ( actionResourceEmployment.getAttributeValue("action-resource-employment-category-code").equalsIgnoreCase("AIREMP") ) {

			nextIdentifiers = m_data.getTargetIdentifiers( getSourceIdentifiers(), ActionAircraftEmployment.getEntityIdentifier() );
			col = buildAction_Resource_Employment_Aircraft( nextIdentifiers );
			if ( col.size() < m_multiplicity2.getMin() || col.size() > m_multiplicity2.getMax() ) {
				throw new IllegalArgumentException();
			}
			m_step2.addAll( col );
			includeTargetIdentifiers(nextIdentifiers);
		} else {
			m_step2 = null;
		}

		if ( actionResourceEmployment.getAttributeValue("action-resource-employment-category-code").equalsIgnoreCase("ELCEMP") ) {

			nextIdentifiers = m_data.getTargetIdentifiers( getSourceIdentifiers(), ActionElectronicWarfareEmployment.getEntityIdentifier() );
			col = buildAction_Resource_Employment_Electronic_Warfare( nextIdentifiers );
			if ( col.size() < m_multiplicity3.getMin() || col.size() > m_multiplicity3.getMax() ) {
				throw new IllegalArgumentException();
			}
			m_step3.addAll( col );
			includeTargetIdentifiers(nextIdentifiers);
		} else {
			m_step3 = null;
		}

		if ( actionResourceEmployment.getAttributeValue("action-resource-employment-category-code").equalsIgnoreCase("RECEMP") ) {

			nextIdentifiers = m_data.getTargetIdentifiers( getSourceIdentifiers(), ActionReconnaissanceEmployment.getEntityIdentifier() );
			col = buildAction_Resource_Employment_Reconnaissance( nextIdentifiers );
			if ( col.size() < m_multiplicity4.getMin() || col.size() > m_multiplicity4.getMax() ) {
				throw new IllegalArgumentException();
			}
			m_step4.addAll( col );
			includeTargetIdentifiers(nextIdentifiers);
		} else {
			m_step4 = null;
		}
	}

	/*
	* Multiplicity min: 1	max : 1
	*/
	private Collection buildActionResourceEmployment( Collection<String> identifiers ) {
		Collection col = new ArrayList();
		Iterator<String> sit = identifiers.iterator();
		String identifier;
		Collection<Tuple> rows = new ArrayList<Tuple>();
		while( sit.hasNext() ) {
			identifier = sit.next();
			rows.addAll(m_data.extractRows( ActionResourceEmployment.getEntityIdentifier(), identifier ) );
		}

		Iterator<Tuple> it = rows.iterator();
		while(it.hasNext()) {
			col.add(new ActionResourceEmployment(it.next()) );
		}
		return col;
	}

	/*
	* Multiplicity min: 1	max : 1
	*/
	private Collection  buildAction_Resource_Employment_Maritime(Collection<String> identifiers ) {
		Collection col = new ArrayList();
		Iterator<String> sit = identifiers.iterator();
		String identifier;
		Collection<Tuple> rows = new ArrayList<Tuple>();
		while( sit.hasNext() ) {
			identifier = sit.next();
			try {
				Action_Resource_Employment_Maritime action_Resource_Employment_Maritime = new Action_Resource_Employment_Maritime( identifier, m_data );
				col.add(action_Resource_Employment_Maritime);
			} catch( IllegalArgumentException ie ) {
 			/* implementation based response  */ 
			}
		}
		return col;

	}

	/*
	* Multiplicity min: 1	max : 1
	*/
	private Collection  buildAction_Resource_Employment_Aircraft(Collection<String> identifiers ) {
		Collection col = new ArrayList();
		Iterator<String> sit = identifiers.iterator();
		String identifier;
		Collection<Tuple> rows = new ArrayList<Tuple>();
		while( sit.hasNext() ) {
			identifier = sit.next();
			try {
				Action_Resource_Employment_Aircraft action_Resource_Employment_Aircraft = new Action_Resource_Employment_Aircraft( identifier, m_data );
				col.add(action_Resource_Employment_Aircraft);
			} catch( IllegalArgumentException ie ) {
 			/* implementation based response  */ 
			}
		}
		return col;

	}

	/*
	* Multiplicity min: 1	max : 1
	*/
	private Collection  buildAction_Resource_Employment_Electronic_Warfare(Collection<String> identifiers ) {
		Collection col = new ArrayList();
		Iterator<String> sit = identifiers.iterator();
		String identifier;
		Collection<Tuple> rows = new ArrayList<Tuple>();
		while( sit.hasNext() ) {
			identifier = sit.next();
			try {
				Action_Resource_Employment_Electronic_Warfare action_Resource_Employment_Electronic_Warfare = new Action_Resource_Employment_Electronic_Warfare( identifier, m_data );
				col.add(action_Resource_Employment_Electronic_Warfare);
			} catch( IllegalArgumentException ie ) {
 			/* implementation based response  */ 
			}
		}
		return col;

	}

	/*
	* Multiplicity min: 1	max : 1
	*/
	private Collection  buildAction_Resource_Employment_Reconnaissance(Collection<String> identifiers ) {
		Collection col = new ArrayList();
		Iterator<String> sit = identifiers.iterator();
		String identifier;
		Collection<Tuple> rows = new ArrayList<Tuple>();
		while( sit.hasNext() ) {
			identifier = sit.next();
			try {
				Action_Resource_Employment_Reconnaissance action_Resource_Employment_Reconnaissance = new Action_Resource_Employment_Reconnaissance( identifier, m_data );
				col.add(action_Resource_Employment_Reconnaissance);
			} catch( IllegalArgumentException ie ) {
 			/* implementation based response  */ 
			}
		}
		return col;

	}

	private Collection<String> getSourceIdentifiers(){
		/* no implement
		 see Annex C Action_Resource_Employment oclConstructionSequence for further information
		 */
		 return null;
	}

	private void includeTargetIdentifiers(Collection<String> nextIdentifiers){
		/* no implement 
		Record the variable for potential use by the method getSourceIdentifiers()
		 */
	}

	public boolean isWatchpoint(){
		return m_isWatchpoint;
	}


	private Data m_data = null;

	private final boolean m_isWatchpoint = true;

	private Multiplicity m_multiplicity0 = new Multiplicity(1, 1);
	private Multiplicity m_multiplicity1 = new Multiplicity(1, 1);
	private Multiplicity m_multiplicity2 = new Multiplicity(1, 1);
	private Multiplicity m_multiplicity3 = new Multiplicity(1, 1);
	private Multiplicity m_multiplicity4 = new Multiplicity(1, 1);

	private Set m_step0 = new HashSet();
	private Set m_step1 = new HashSet();
	private Set m_step2 = new HashSet();
	private Set m_step3 = new HashSet();
	private Set m_step4 = new HashSet();

}