/**
 */
package org.etsi.mts.tdl.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.etsi.mts.tdl.Comment;
import org.etsi.mts.tdl.Element;
import org.etsi.mts.tdl.tdlPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Comment</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.etsi.mts.tdl.impl.CommentImpl#getBody <em>Body</em>}</li>
 *   <li>{@link org.etsi.mts.tdl.impl.CommentImpl#getCommentedElement <em>Commented Element</em>}</li>
 * </ul>
 *
 * @generated
 */
public class CommentImpl extends ElementImpl implements Comment
{
	/**
	 * The default value of the '{@link #getBody() <em>Body</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getBody()
	 * @generated
	 * @ordered
	 */
	protected static final String BODY_EDEFAULT = null;

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setBody(String newBody)
	{
		String oldBody = body;
		body = newBody;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, tdlPackage.COMMENT__BODY, oldBody, body));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Element getCommentedElement()
	{
		if (eContainerFeatureID() != tdlPackage.COMMENT__COMMENTED_ELEMENT) return null;
		return (Element)eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetCommentedElement(Element newCommentedElement, NotificationChain msgs)
	{
		msgs = eBasicSetContainer((InternalEObject)newCommentedElement, tdlPackage.COMMENT__COMMENTED_ELEMENT, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setCommentedElement(Element newCommentedElement)
	{
		if (newCommentedElement != eInternalContainer() || (eContainerFeatureID() != tdlPackage.COMMENT__COMMENTED_ELEMENT && newCommentedElement != null)) {
			if (EcoreUtil.isAncestor(this, newCommentedElement))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newCommentedElement != null)
				msgs = ((InternalEObject)newCommentedElement).eInverseAdd(this, tdlPackage.ELEMENT__COMMENT, Element.class, msgs);
			msgs = basicSetCommentedElement(newCommentedElement, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, tdlPackage.COMMENT__COMMENTED_ELEMENT, newCommentedElement, newCommentedElement));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs)
	{
		switch (eContainerFeatureID()) {
			case tdlPackage.COMMENT__COMMENTED_ELEMENT:
				return eInternalContainer().eInverseRemove(this, tdlPackage.ELEMENT__COMMENT, Element.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 tdlPackage.COMMENT__BODY:
				return getBody();
			case tdlPackage.COMMENT__COMMENTED_ELEMENT:
				return getCommentedElement();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue)
	{
		switch (featureID) {
			case tdlPackage.COMMENT__BODY:
				setBody((String)newValue);
				return;
			case tdlPackage.COMMENT__COMMENTED_ELEMENT:
				setCommentedElement((Element)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID)
	{
		switch (featureID) {
			case tdlPackage.COMMENT__BODY:
				setBody(BODY_EDEFAULT);
				return;
			case tdlPackage.COMMENT__COMMENTED_ELEMENT:
				setCommentedElement((Element)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID)
	{
		switch (featureID) {
			case tdlPackage.COMMENT__BODY:
				return BODY_EDEFAULT == null ? body != null : !BODY_EDEFAULT.equals(body);
			case tdlPackage.COMMENT__COMMENTED_ELEMENT:
				return getCommentedElement() != null;
		}
		return super.eIsSet(featureID);
	}

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

		StringBuilder result = new StringBuilder(super.toString());
		result.append(" (body: ");
		result.append(body);
		result.append(')');
		return result.toString();
	}

} //CommentImpl
