/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.eclipse.gmf.examples.taipan.impl;

import java.util.Collection;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;

import org.eclipse.emf.ecore.impl.EObjectImpl;

import org.eclipse.emf.ecore.util.EObjectResolvingEList;

import org.eclipse.gmf.examples.taipan.EscortShipsOrder;
import org.eclipse.gmf.examples.taipan.Ship;
import org.eclipse.gmf.examples.taipan.TaiPanPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Escort Ships Order</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmf.examples.taipan.impl.EscortShipsOrderImpl#getShips <em>Ships</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class EscortShipsOrderImpl extends EObjectImpl implements EscortShipsOrder {

	/**
	 * The cached value of the '{@link #getShips() <em>Ships</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getShips()
	 * @generated
	 * @ordered
	 */
	protected EList<Ship> ships;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EscortShipsOrderImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return TaiPanPackage.Literals.ESCORT_SHIPS_ORDER;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Ship> getShips() {
		if (ships == null) {
			ships = new EObjectResolvingEList<Ship>(Ship.class, this, TaiPanPackage.ESCORT_SHIPS_ORDER__SHIPS);
		}
		return ships;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case TaiPanPackage.ESCORT_SHIPS_ORDER__SHIPS:
			return getShips();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case TaiPanPackage.ESCORT_SHIPS_ORDER__SHIPS:
			getShips().clear();
			getShips().addAll((Collection<? extends Ship>) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case TaiPanPackage.ESCORT_SHIPS_ORDER__SHIPS:
			getShips().clear();
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case TaiPanPackage.ESCORT_SHIPS_ORDER__SHIPS:
			return ships != null && !ships.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //EscortShipsOrderImpl