/**
 * Copyright (c) 2016 CEA LIST.
 * 
 * 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:
 *   CEA LIST - Initial API and implementation
 * 
 */
package org.omg.smm.impl;

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;

import org.eclipse.emf.ecore.util.EcoreUtil;

import org.omg.smm.Argument;
import org.omg.smm.ObservedMeasure;
import org.omg.smm.SmmPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Argument</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.omg.smm.impl.ArgumentImpl#getType <em>Type</em>}</li>
 *   <li>{@link org.omg.smm.impl.ArgumentImpl#getValue <em>Value</em>}</li>
 *   <li>{@link org.omg.smm.impl.ArgumentImpl#getObservedMeasure <em>Observed Measure</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ArgumentImpl extends SmmElementImpl implements Argument {
	/**
	 * The default value of the '{@link #getType() <em>Type</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getType()
	 * @generated
	 * @ordered
	 */
	protected static final String TYPE_EDEFAULT = null;

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

	/**
	 * The default value of the '{@link #getValue() <em>Value</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValue()
	 * @generated
	 * @ordered
	 */
	protected static final String VALUE_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValue()
	 * @generated
	 * @ordered
	 */
	protected String value = VALUE_EDEFAULT;

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getValue() {
		return value;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValue(String newValue) {
		String oldValue = value;
		value = newValue;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, SmmPackage.ARGUMENT__VALUE, oldValue, value));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ObservedMeasure getObservedMeasure() {
		if (eContainerFeatureID() != SmmPackage.ARGUMENT__OBSERVED_MEASURE) return null;
		return (ObservedMeasure)eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetObservedMeasure(ObservedMeasure newObservedMeasure, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newObservedMeasure, SmmPackage.ARGUMENT__OBSERVED_MEASURE, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setObservedMeasure(ObservedMeasure newObservedMeasure) {
		if (newObservedMeasure != eInternalContainer() || (eContainerFeatureID() != SmmPackage.ARGUMENT__OBSERVED_MEASURE && newObservedMeasure != null)) {
			if (EcoreUtil.isAncestor(this, newObservedMeasure))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newObservedMeasure != null)
				msgs = ((InternalEObject)newObservedMeasure).eInverseAdd(this, SmmPackage.OBSERVED_MEASURE__ARGUMENTS, ObservedMeasure.class, msgs);
			msgs = basicSetObservedMeasure(newObservedMeasure, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, SmmPackage.ARGUMENT__OBSERVED_MEASURE, newObservedMeasure, newObservedMeasure));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case SmmPackage.ARGUMENT__OBSERVED_MEASURE:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetObservedMeasure((ObservedMeasure)otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case SmmPackage.ARGUMENT__OBSERVED_MEASURE:
				return basicSetObservedMeasure(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case SmmPackage.ARGUMENT__OBSERVED_MEASURE:
				return eInternalContainer().eInverseRemove(this, SmmPackage.OBSERVED_MEASURE__ARGUMENTS, ObservedMeasure.class, msgs);
		}
		return super.eBasicRemoveFromContainerFeature(msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case SmmPackage.ARGUMENT__TYPE:
				return getType();
			case SmmPackage.ARGUMENT__VALUE:
				return getValue();
			case SmmPackage.ARGUMENT__OBSERVED_MEASURE:
				return getObservedMeasure();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case SmmPackage.ARGUMENT__TYPE:
				setType((String)newValue);
				return;
			case SmmPackage.ARGUMENT__VALUE:
				setValue((String)newValue);
				return;
			case SmmPackage.ARGUMENT__OBSERVED_MEASURE:
				setObservedMeasure((ObservedMeasure)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case SmmPackage.ARGUMENT__TYPE:
				setType(TYPE_EDEFAULT);
				return;
			case SmmPackage.ARGUMENT__VALUE:
				setValue(VALUE_EDEFAULT);
				return;
			case SmmPackage.ARGUMENT__OBSERVED_MEASURE:
				setObservedMeasure((ObservedMeasure)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case SmmPackage.ARGUMENT__TYPE:
				return TYPE_EDEFAULT == null ? type != null : !TYPE_EDEFAULT.equals(type);
			case SmmPackage.ARGUMENT__VALUE:
				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
			case SmmPackage.ARGUMENT__OBSERVED_MEASURE:
				return getObservedMeasure() != null;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (type: ");
		result.append(type);
		result.append(", value: ");
		result.append(value);
		result.append(')');
		return result.toString();
	}

} //ArgumentImpl