/*******************************************************************************
 * Copyright (c) 2016 David Carlson and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     David Carlson (Clinical Cloud Solutions, LLC) - initial API and implementation
 *******************************************************************************/
/**
 */
package org.eclipse.mdht.uml.fhir.core.datatype.impl;

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

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

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

import org.eclipse.mdht.uml.fhir.core.datatype.Code;
import org.eclipse.mdht.uml.fhir.core.datatype.CodeableConcept;
import org.eclipse.mdht.uml.fhir.core.datatype.FhirDatatypePackage;
import org.eclipse.mdht.uml.fhir.core.datatype.Identifier;
import org.eclipse.mdht.uml.fhir.core.datatype.Period;
import org.eclipse.mdht.uml.fhir.core.datatype.Uri;

import org.eclipse.mdht.uml.fhir.core.resource.Organization;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Identifier</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.datatype.impl.IdentifierImpl#getUse <em>Use</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.datatype.impl.IdentifierImpl#getType <em>Type</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.datatype.impl.IdentifierImpl#getSystem <em>System</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.datatype.impl.IdentifierImpl#getValue <em>Value</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.datatype.impl.IdentifierImpl#getPeriod <em>Period</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.fhir.core.datatype.impl.IdentifierImpl#getAssigner <em>Assigner</em>}</li>
 * </ul>
 *
 * @generated
 */
public class IdentifierImpl extends DataTypeImpl implements Identifier {
	/**
	 * The cached value of the '{@link #getUse() <em>Use</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getUse()
	 * @generated
	 * @ordered
	 */
	protected Code use;

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

	/**
	 * The cached value of the '{@link #getSystem() <em>System</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSystem()
	 * @generated
	 * @ordered
	 */
	protected Uri system;

	/**
	 * The cached value of the '{@link #getValue() <em>Value</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValue()
	 * @generated
	 * @ordered
	 */
	protected org.eclipse.mdht.uml.fhir.core.datatype.String value;

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

	/**
	 * The cached value of the '{@link #getAssigner() <em>Assigner</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getAssigner()
	 * @generated
	 * @ordered
	 */
	protected Organization assigner;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Code getUse() {
		if (use != null && use.eIsProxy()) {
			InternalEObject oldUse = (InternalEObject)use;
			use = (Code)eResolveProxy(oldUse);
			if (use != oldUse) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirDatatypePackage.IDENTIFIER__USE, oldUse, use));
			}
		}
		return use;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Code basicGetUse() {
		return use;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setUse(Code newUse) {
		Code oldUse = use;
		use = newUse;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirDatatypePackage.IDENTIFIER__USE, oldUse, use));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public CodeableConcept getType() {
		if (type != null && type.eIsProxy()) {
			InternalEObject oldType = (InternalEObject)type;
			type = (CodeableConcept)eResolveProxy(oldType);
			if (type != oldType) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirDatatypePackage.IDENTIFIER__TYPE, oldType, type));
			}
		}
		return type;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setType(CodeableConcept newType) {
		CodeableConcept oldType = type;
		type = newType;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirDatatypePackage.IDENTIFIER__TYPE, oldType, type));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Uri getSystem() {
		if (system != null && system.eIsProxy()) {
			InternalEObject oldSystem = (InternalEObject)system;
			system = (Uri)eResolveProxy(oldSystem);
			if (system != oldSystem) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirDatatypePackage.IDENTIFIER__SYSTEM, oldSystem, system));
			}
		}
		return system;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Uri basicGetSystem() {
		return system;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setSystem(Uri newSystem) {
		Uri oldSystem = system;
		system = newSystem;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirDatatypePackage.IDENTIFIER__SYSTEM, oldSystem, system));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public org.eclipse.mdht.uml.fhir.core.datatype.String getValue() {
		if (value != null && value.eIsProxy()) {
			InternalEObject oldValue = (InternalEObject)value;
			value = (org.eclipse.mdht.uml.fhir.core.datatype.String)eResolveProxy(oldValue);
			if (value != oldValue) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirDatatypePackage.IDENTIFIER__VALUE, oldValue, value));
			}
		}
		return value;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public org.eclipse.mdht.uml.fhir.core.datatype.String basicGetValue() {
		return value;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValue(org.eclipse.mdht.uml.fhir.core.datatype.String newValue) {
		org.eclipse.mdht.uml.fhir.core.datatype.String oldValue = value;
		value = newValue;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirDatatypePackage.IDENTIFIER__VALUE, oldValue, value));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Period getPeriod() {
		if (period != null && period.eIsProxy()) {
			InternalEObject oldPeriod = (InternalEObject)period;
			period = (Period)eResolveProxy(oldPeriod);
			if (period != oldPeriod) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirDatatypePackage.IDENTIFIER__PERIOD, oldPeriod, period));
			}
		}
		return period;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Period basicGetPeriod() {
		return period;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setPeriod(Period newPeriod) {
		Period oldPeriod = period;
		period = newPeriod;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirDatatypePackage.IDENTIFIER__PERIOD, oldPeriod, period));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Organization getAssigner() {
		if (assigner != null && assigner.eIsProxy()) {
			InternalEObject oldAssigner = (InternalEObject)assigner;
			assigner = (Organization)eResolveProxy(oldAssigner);
			if (assigner != oldAssigner) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, FhirDatatypePackage.IDENTIFIER__ASSIGNER, oldAssigner, assigner));
			}
		}
		return assigner;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Organization basicGetAssigner() {
		return assigner;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setAssigner(Organization newAssigner) {
		Organization oldAssigner = assigner;
		assigner = newAssigner;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, FhirDatatypePackage.IDENTIFIER__ASSIGNER, oldAssigner, assigner));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case FhirDatatypePackage.IDENTIFIER__USE:
				if (resolve) return getUse();
				return basicGetUse();
			case FhirDatatypePackage.IDENTIFIER__TYPE:
				if (resolve) return getType();
				return basicGetType();
			case FhirDatatypePackage.IDENTIFIER__SYSTEM:
				if (resolve) return getSystem();
				return basicGetSystem();
			case FhirDatatypePackage.IDENTIFIER__VALUE:
				if (resolve) return getValue();
				return basicGetValue();
			case FhirDatatypePackage.IDENTIFIER__PERIOD:
				if (resolve) return getPeriod();
				return basicGetPeriod();
			case FhirDatatypePackage.IDENTIFIER__ASSIGNER:
				if (resolve) return getAssigner();
				return basicGetAssigner();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case FhirDatatypePackage.IDENTIFIER__USE:
				setUse((Code)newValue);
				return;
			case FhirDatatypePackage.IDENTIFIER__TYPE:
				setType((CodeableConcept)newValue);
				return;
			case FhirDatatypePackage.IDENTIFIER__SYSTEM:
				setSystem((Uri)newValue);
				return;
			case FhirDatatypePackage.IDENTIFIER__VALUE:
				setValue((org.eclipse.mdht.uml.fhir.core.datatype.String)newValue);
				return;
			case FhirDatatypePackage.IDENTIFIER__PERIOD:
				setPeriod((Period)newValue);
				return;
			case FhirDatatypePackage.IDENTIFIER__ASSIGNER:
				setAssigner((Organization)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case FhirDatatypePackage.IDENTIFIER__USE:
				setUse((Code)null);
				return;
			case FhirDatatypePackage.IDENTIFIER__TYPE:
				setType((CodeableConcept)null);
				return;
			case FhirDatatypePackage.IDENTIFIER__SYSTEM:
				setSystem((Uri)null);
				return;
			case FhirDatatypePackage.IDENTIFIER__VALUE:
				setValue((org.eclipse.mdht.uml.fhir.core.datatype.String)null);
				return;
			case FhirDatatypePackage.IDENTIFIER__PERIOD:
				setPeriod((Period)null);
				return;
			case FhirDatatypePackage.IDENTIFIER__ASSIGNER:
				setAssigner((Organization)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case FhirDatatypePackage.IDENTIFIER__USE:
				return use != null;
			case FhirDatatypePackage.IDENTIFIER__TYPE:
				return type != null;
			case FhirDatatypePackage.IDENTIFIER__SYSTEM:
				return system != null;
			case FhirDatatypePackage.IDENTIFIER__VALUE:
				return value != null;
			case FhirDatatypePackage.IDENTIFIER__PERIOD:
				return period != null;
			case FhirDatatypePackage.IDENTIFIER__ASSIGNER:
				return assigner != null;
		}
		return super.eIsSet(featureID);
	}

} //IdentifierImpl