FaultTreeContextImpl.java

/**
 */
package ftp.impl;

import ftp.ComposedComponent;
import ftp.FaultTreeContext;
import ftp.FtpPackage;
import ftp.Observation;
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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Fault Tree Context</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link ftp.impl.FaultTreeContextImpl#getComposition <em>Composition</em>}</li>
 *   <li>{@link ftp.impl.FaultTreeContextImpl#getObservations <em>Observations</em>}</li>
 * </ul>
 *
 * @generated
 */
public class FaultTreeContextImpl extends MinimalEObjectImpl.Container implements FaultTreeContext {
	/**
	 * The cached value of the '{@link #getComposition() <em>Composition</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getComposition()
	 * @generated
	 * @ordered
	 */
	protected ComposedComponent composition;

	/**
	 * The cached value of the '{@link #getObservations() <em>Observations</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getObservations()
	 * @generated
	 * @ordered
	 */
	protected EList<Observation> observations;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ComposedComponent getComposition() {
		return composition;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetComposition(ComposedComponent newComposition, NotificationChain msgs) {
		ComposedComponent oldComposition = composition;
		composition = newComposition;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FtpPackage.FAULT_TREE_CONTEXT__COMPOSITION, oldComposition, newComposition);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setComposition(ComposedComponent newComposition) {
		if (newComposition != composition) {
			NotificationChain msgs = null;
			if (composition != null)
				msgs = ((InternalEObject)composition).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FtpPackage.FAULT_TREE_CONTEXT__COMPOSITION, null, msgs);
			if (newComposition != null)
				msgs = ((InternalEObject)newComposition).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FtpPackage.FAULT_TREE_CONTEXT__COMPOSITION, null, msgs);
			msgs = basicSetComposition(newComposition, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FtpPackage.FAULT_TREE_CONTEXT__COMPOSITION, newComposition, newComposition));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Observation> getObservations() {
		if (observations == null) {
			observations = new EObjectContainmentEList<Observation>(Observation.class, this, FtpPackage.FAULT_TREE_CONTEXT__OBSERVATIONS);
		}
		return observations;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case FtpPackage.FAULT_TREE_CONTEXT__COMPOSITION:
				return basicSetComposition(null, msgs);
			case FtpPackage.FAULT_TREE_CONTEXT__OBSERVATIONS:
				return ((InternalEList<?>)getObservations()).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 FtpPackage.FAULT_TREE_CONTEXT__COMPOSITION:
				return getComposition();
			case FtpPackage.FAULT_TREE_CONTEXT__OBSERVATIONS:
				return getObservations();
		}
		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 FtpPackage.FAULT_TREE_CONTEXT__COMPOSITION:
				setComposition((ComposedComponent)newValue);
				return;
			case FtpPackage.FAULT_TREE_CONTEXT__OBSERVATIONS:
				getObservations().clear();
				getObservations().addAll((Collection<? extends Observation>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FtpPackage.FAULT_TREE_CONTEXT__COMPOSITION:
				setComposition((ComposedComponent)null);
				return;
			case FtpPackage.FAULT_TREE_CONTEXT__OBSERVATIONS:
				getObservations().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FtpPackage.FAULT_TREE_CONTEXT__COMPOSITION:
				return composition != null;
			case FtpPackage.FAULT_TREE_CONTEXT__OBSERVATIONS:
				return observations != null && !observations.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //FaultTreeContextImpl