RegionImpl.java

/**
 */
package timedcompositefsm.fsm.impl;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import timedcompositefsm.fsm.CompositeState;
import timedcompositefsm.fsm.FsmPackage;
import timedcompositefsm.fsm.Region;
import timedcompositefsm.fsm.State;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Region</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link timedcompositefsm.fsm.impl.RegionImpl#getStates <em>States</em>}</li>
 *   <li>{@link timedcompositefsm.fsm.impl.RegionImpl#getParent <em>Parent</em>}</li>
 * </ul>
 *
 * @generated
 */
public class RegionImpl extends MinimalEObjectImpl.Container implements Region {
	/**
	 * The cached value of the '{@link #getStates() <em>States</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getStates()
	 * @generated
	 * @ordered
	 */
	protected EList<State> states;

	/**
	 * The cached value of the '{@link #getParent() <em>Parent</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getParent()
	 * @generated
	 * @ordered
	 */
	protected CompositeState parent;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected RegionImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return FsmPackage.Literals.REGION;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<State> getStates() {
		if (states == null) {
			states = new EObjectContainmentEList<State>(State.class, this, FsmPackage.REGION__STATES);
		}
		return states;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CompositeState getParent() {
		if (parent != null && parent.eIsProxy()) {
			InternalEObject oldParent = (InternalEObject)parent;
			parent = (CompositeState)eResolveProxy(oldParent);
			if (parent != oldParent) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FsmPackage.REGION__PARENT, oldParent, parent));
			}
		}
		return parent;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CompositeState basicGetParent() {
		return parent;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParent(CompositeState newParent) {
		CompositeState oldParent = parent;
		parent = newParent;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FsmPackage.REGION__PARENT, oldParent, parent));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case FsmPackage.REGION__STATES:
				return ((InternalEList<?>)getStates()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case FsmPackage.REGION__STATES:
				return getStates();
			case FsmPackage.REGION__PARENT:
				if (resolve) return getParent();
				return basicGetParent();
		}
		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 FsmPackage.REGION__STATES:
				getStates().clear();
				getStates().addAll((Collection<? extends State>)newValue);
				return;
			case FsmPackage.REGION__PARENT:
				setParent((CompositeState)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FsmPackage.REGION__STATES:
				getStates().clear();
				return;
			case FsmPackage.REGION__PARENT:
				setParent((CompositeState)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FsmPackage.REGION__STATES:
				return states != null && !states.isEmpty();
			case FsmPackage.REGION__PARENT:
				return parent != null;
		}
		return super.eIsSet(featureID);
	}

} //RegionImpl