/**
 */
package org.hl7.fhir.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.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.hl7.fhir.CodeableConcept;
import org.hl7.fhir.FhirPackage;
import org.hl7.fhir.Group;
import org.hl7.fhir.GroupCharacteristic;
import org.hl7.fhir.GroupMember;
import org.hl7.fhir.GroupType;
import org.hl7.fhir.Identifier;
import org.hl7.fhir.UnsignedInt;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Group</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.hl7.fhir.impl.GroupImpl#getIdentifier <em>Identifier</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.GroupImpl#getType <em>Type</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.GroupImpl#getActual <em>Actual</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.GroupImpl#getCode <em>Code</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.GroupImpl#getName <em>Name</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.GroupImpl#getQuantity <em>Quantity</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.GroupImpl#getCharacteristic <em>Characteristic</em>}</li>
 *   <li>{@link org.hl7.fhir.impl.GroupImpl#getMember <em>Member</em>}</li>
 * </ul>
 *
 * @generated
 */
public class GroupImpl extends DomainResourceImpl implements Group {
	/**
	 * The cached value of the '{@link #getIdentifier() <em>Identifier</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getIdentifier()
	 * @generated
	 * @ordered
	 */
	protected EList<Identifier> identifier;

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

	/**
	 * The cached value of the '{@link #getActual() <em>Actual</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getActual()
	 * @generated
	 * @ordered
	 */
	protected org.hl7.fhir.Boolean actual;

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

	/**
	 * The cached value of the '{@link #getName() <em>Name</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
	protected org.hl7.fhir.String name;

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Identifier> getIdentifier() {
		if (identifier == null) {
			identifier = new EObjectContainmentEList<Identifier>(Identifier.class, this, FhirPackage.GROUP__IDENTIFIER);
		}
		return identifier;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public GroupType getType() {
		return type;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetType(GroupType newType, NotificationChain msgs) {
		GroupType oldType = type;
		type = newType;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.GROUP__TYPE, oldType, newType);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setType(GroupType newType) {
		if (newType != type) {
			NotificationChain msgs = null;
			if (type != null)
				msgs = ((InternalEObject)type).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.GROUP__TYPE, null, msgs);
			if (newType != null)
				msgs = ((InternalEObject)newType).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.GROUP__TYPE, null, msgs);
			msgs = basicSetType(newType, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.GROUP__TYPE, newType, newType));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public org.hl7.fhir.Boolean getActual() {
		return actual;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetActual(org.hl7.fhir.Boolean newActual, NotificationChain msgs) {
		org.hl7.fhir.Boolean oldActual = actual;
		actual = newActual;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.GROUP__ACTUAL, oldActual, newActual);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setActual(org.hl7.fhir.Boolean newActual) {
		if (newActual != actual) {
			NotificationChain msgs = null;
			if (actual != null)
				msgs = ((InternalEObject)actual).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.GROUP__ACTUAL, null, msgs);
			if (newActual != null)
				msgs = ((InternalEObject)newActual).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.GROUP__ACTUAL, null, msgs);
			msgs = basicSetActual(newActual, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.GROUP__ACTUAL, newActual, newActual));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeableConcept getCode() {
		return code;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetCode(CodeableConcept newCode, NotificationChain msgs) {
		CodeableConcept oldCode = code;
		code = newCode;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.GROUP__CODE, oldCode, newCode);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setCode(CodeableConcept newCode) {
		if (newCode != code) {
			NotificationChain msgs = null;
			if (code != null)
				msgs = ((InternalEObject)code).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.GROUP__CODE, null, msgs);
			if (newCode != null)
				msgs = ((InternalEObject)newCode).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.GROUP__CODE, null, msgs);
			msgs = basicSetCode(newCode, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.GROUP__CODE, newCode, newCode));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public org.hl7.fhir.String getName() {
		return name;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetName(org.hl7.fhir.String newName, NotificationChain msgs) {
		org.hl7.fhir.String oldName = name;
		name = newName;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.GROUP__NAME, oldName, newName);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setName(org.hl7.fhir.String newName) {
		if (newName != name) {
			NotificationChain msgs = null;
			if (name != null)
				msgs = ((InternalEObject)name).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.GROUP__NAME, null, msgs);
			if (newName != null)
				msgs = ((InternalEObject)newName).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.GROUP__NAME, null, msgs);
			msgs = basicSetName(newName, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.GROUP__NAME, newName, newName));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public UnsignedInt getQuantity() {
		return quantity;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetQuantity(UnsignedInt newQuantity, NotificationChain msgs) {
		UnsignedInt oldQuantity = quantity;
		quantity = newQuantity;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FhirPackage.GROUP__QUANTITY, oldQuantity, newQuantity);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setQuantity(UnsignedInt newQuantity) {
		if (newQuantity != quantity) {
			NotificationChain msgs = null;
			if (quantity != null)
				msgs = ((InternalEObject)quantity).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FhirPackage.GROUP__QUANTITY, null, msgs);
			if (newQuantity != null)
				msgs = ((InternalEObject)newQuantity).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FhirPackage.GROUP__QUANTITY, null, msgs);
			msgs = basicSetQuantity(newQuantity, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirPackage.GROUP__QUANTITY, newQuantity, newQuantity));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<GroupCharacteristic> getCharacteristic() {
		if (characteristic == null) {
			characteristic = new EObjectContainmentEList<GroupCharacteristic>(GroupCharacteristic.class, this, FhirPackage.GROUP__CHARACTERISTIC);
		}
		return characteristic;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<GroupMember> getMember() {
		if (member == null) {
			member = new EObjectContainmentEList<GroupMember>(GroupMember.class, this, FhirPackage.GROUP__MEMBER);
		}
		return member;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case FhirPackage.GROUP__IDENTIFIER:
				return ((InternalEList<?>)getIdentifier()).basicRemove(otherEnd, msgs);
			case FhirPackage.GROUP__TYPE:
				return basicSetType(null, msgs);
			case FhirPackage.GROUP__ACTUAL:
				return basicSetActual(null, msgs);
			case FhirPackage.GROUP__CODE:
				return basicSetCode(null, msgs);
			case FhirPackage.GROUP__NAME:
				return basicSetName(null, msgs);
			case FhirPackage.GROUP__QUANTITY:
				return basicSetQuantity(null, msgs);
			case FhirPackage.GROUP__CHARACTERISTIC:
				return ((InternalEList<?>)getCharacteristic()).basicRemove(otherEnd, msgs);
			case FhirPackage.GROUP__MEMBER:
				return ((InternalEList<?>)getMember()).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 FhirPackage.GROUP__IDENTIFIER:
				return getIdentifier();
			case FhirPackage.GROUP__TYPE:
				return getType();
			case FhirPackage.GROUP__ACTUAL:
				return getActual();
			case FhirPackage.GROUP__CODE:
				return getCode();
			case FhirPackage.GROUP__NAME:
				return getName();
			case FhirPackage.GROUP__QUANTITY:
				return getQuantity();
			case FhirPackage.GROUP__CHARACTERISTIC:
				return getCharacteristic();
			case FhirPackage.GROUP__MEMBER:
				return getMember();
		}
		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 FhirPackage.GROUP__IDENTIFIER:
				getIdentifier().clear();
				getIdentifier().addAll((Collection<? extends Identifier>)newValue);
				return;
			case FhirPackage.GROUP__TYPE:
				setType((GroupType)newValue);
				return;
			case FhirPackage.GROUP__ACTUAL:
				setActual((org.hl7.fhir.Boolean)newValue);
				return;
			case FhirPackage.GROUP__CODE:
				setCode((CodeableConcept)newValue);
				return;
			case FhirPackage.GROUP__NAME:
				setName((org.hl7.fhir.String)newValue);
				return;
			case FhirPackage.GROUP__QUANTITY:
				setQuantity((UnsignedInt)newValue);
				return;
			case FhirPackage.GROUP__CHARACTERISTIC:
				getCharacteristic().clear();
				getCharacteristic().addAll((Collection<? extends GroupCharacteristic>)newValue);
				return;
			case FhirPackage.GROUP__MEMBER:
				getMember().clear();
				getMember().addAll((Collection<? extends GroupMember>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirPackage.GROUP__IDENTIFIER:
				getIdentifier().clear();
				return;
			case FhirPackage.GROUP__TYPE:
				setType((GroupType)null);
				return;
			case FhirPackage.GROUP__ACTUAL:
				setActual((org.hl7.fhir.Boolean)null);
				return;
			case FhirPackage.GROUP__CODE:
				setCode((CodeableConcept)null);
				return;
			case FhirPackage.GROUP__NAME:
				setName((org.hl7.fhir.String)null);
				return;
			case FhirPackage.GROUP__QUANTITY:
				setQuantity((UnsignedInt)null);
				return;
			case FhirPackage.GROUP__CHARACTERISTIC:
				getCharacteristic().clear();
				return;
			case FhirPackage.GROUP__MEMBER:
				getMember().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FhirPackage.GROUP__IDENTIFIER:
				return identifier != null && !identifier.isEmpty();
			case FhirPackage.GROUP__TYPE:
				return type != null;
			case FhirPackage.GROUP__ACTUAL:
				return actual != null;
			case FhirPackage.GROUP__CODE:
				return code != null;
			case FhirPackage.GROUP__NAME:
				return name != null;
			case FhirPackage.GROUP__QUANTITY:
				return quantity != null;
			case FhirPackage.GROUP__CHARACTERISTIC:
				return characteristic != null && !characteristic.isEmpty();
			case FhirPackage.GROUP__MEMBER:
				return member != null && !member.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //GroupImpl