/**
 * *******************************************************************************
 *  Copyright (c) 2015-2021 Robert Bosch GmbH and others.
 * 
 *  This program and the accompanying materials are made
 *  available under the terms of the Eclipse Public License 2.0
 *  which is available at https://www.eclipse.org/legal/epl-2.0/
 * 
 *  SPDX-License-Identifier: EPL-2.0
 * 
 *     Generated using Eclipse EMF
 * 
 * *******************************************************************************
 */
package org.eclipse.app4mc.amalthea.model.impl;

import org.eclipse.app4mc.amalthea.model.AmaltheaPackage;
import org.eclipse.app4mc.amalthea.model.BaseObject;
import org.eclipse.app4mc.amalthea.model.DataConstraint;
import org.eclipse.app4mc.amalthea.model.DataConstraintTarget;
import org.eclipse.app4mc.amalthea.model.DataPairingConstraint;
import org.eclipse.app4mc.amalthea.model.LabelGroup;

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

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

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

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Data Pairing Constraint</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.app4mc.amalthea.model.impl.DataPairingConstraintImpl#getTarget <em>Target</em>}</li>
 *   <li>{@link org.eclipse.app4mc.amalthea.model.impl.DataPairingConstraintImpl#getGroup <em>Group</em>}</li>
 * </ul>
 *
 * @generated
 */
public class DataPairingConstraintImpl extends PairingConstraintImpl implements DataPairingConstraint {
	/**
	 * The cached value of the '{@link #getTarget() <em>Target</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTarget()
	 * @generated
	 * @ordered
	 */
	protected DataConstraintTarget target;

	/**
	 * The cached value of the '{@link #getGroup() <em>Group</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getGroup()
	 * @generated
	 * @ordered
	 */
	protected LabelGroup group;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return AmaltheaPackage.eINSTANCE.getDataPairingConstraint();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public DataConstraintTarget getTarget() {
		return target;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetTarget(DataConstraintTarget newTarget, NotificationChain msgs) {
		DataConstraintTarget oldTarget = target;
		target = newTarget;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET, oldTarget, newTarget);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setTarget(DataConstraintTarget newTarget) {
		if (newTarget != target) {
			NotificationChain msgs = null;
			if (target != null)
				msgs = ((InternalEObject)target).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET, null, msgs);
			if (newTarget != null)
				msgs = ((InternalEObject)newTarget).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET, null, msgs);
			msgs = basicSetTarget(newTarget, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET, newTarget, newTarget));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public LabelGroup getGroup() {
		return group;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetGroup(LabelGroup newGroup, NotificationChain msgs) {
		LabelGroup oldGroup = group;
		group = newGroup;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AmaltheaPackage.DATA_PAIRING_CONSTRAINT__GROUP, oldGroup, newGroup);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setGroup(LabelGroup newGroup) {
		if (newGroup != group) {
			NotificationChain msgs = null;
			if (group != null)
				msgs = ((InternalEObject)group).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AmaltheaPackage.DATA_PAIRING_CONSTRAINT__GROUP, null, msgs);
			if (newGroup != null)
				msgs = ((InternalEObject)newGroup).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AmaltheaPackage.DATA_PAIRING_CONSTRAINT__GROUP, null, msgs);
			msgs = basicSetGroup(newGroup, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, AmaltheaPackage.DATA_PAIRING_CONSTRAINT__GROUP, newGroup, newGroup));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET:
				return basicSetTarget(null, msgs);
			case AmaltheaPackage.DATA_PAIRING_CONSTRAINT__GROUP:
				return basicSetGroup(null, 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 AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET:
				return getTarget();
			case AmaltheaPackage.DATA_PAIRING_CONSTRAINT__GROUP:
				return getGroup();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET:
				setTarget((DataConstraintTarget)newValue);
				return;
			case AmaltheaPackage.DATA_PAIRING_CONSTRAINT__GROUP:
				setGroup((LabelGroup)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET:
				setTarget((DataConstraintTarget)null);
				return;
			case AmaltheaPackage.DATA_PAIRING_CONSTRAINT__GROUP:
				setGroup((LabelGroup)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET:
				return target != null;
			case AmaltheaPackage.DATA_PAIRING_CONSTRAINT__GROUP:
				return group != null;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
		if (baseClass == DataConstraint.class) {
			switch (derivedFeatureID) {
				case AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET: return AmaltheaPackage.DATA_CONSTRAINT__TARGET;
				default: return -1;
			}
		}
		if (baseClass == BaseObject.class) {
			switch (derivedFeatureID) {
				default: return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
		if (baseClass == DataConstraint.class) {
			switch (baseFeatureID) {
				case AmaltheaPackage.DATA_CONSTRAINT__TARGET: return AmaltheaPackage.DATA_PAIRING_CONSTRAINT__TARGET;
				default: return -1;
			}
		}
		if (baseClass == BaseObject.class) {
			switch (baseFeatureID) {
				default: return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

} //DataPairingConstraintImpl