/**
 * Copyright (c) 2015, 2019 Willink Transformations and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 * 
 * Contributors:
 *   E.D.Willink - Initial API and implementation
 */
package tree2talltree.talltree.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.impl.MinimalEObjectImpl;

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

import tree2talltree.talltree.TallNode;
import tree2talltree.talltree.TalltreePackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Tall Node</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link tree2talltree.talltree.impl.TallNodeImpl#getChildren <em>Children</em>}</li>
 *   <li>{@link tree2talltree.talltree.impl.TallNodeImpl#getHeight <em>Height</em>}</li>
 *   <li>{@link tree2talltree.talltree.impl.TallNodeImpl#getName <em>Name</em>}</li>
 *   <li>{@link tree2talltree.talltree.impl.TallNodeImpl#getParent <em>Parent</em>}</li>
 * </ul>
 *
 * @generated
 */
public class TallNodeImpl extends MinimalEObjectImpl.Container implements TallNode {
	/**
	 * The cached value of the '{@link #getChildren() <em>Children</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getChildren()
	 * @generated
	 * @ordered
	 */
	protected EList<TallNode> children;

	/**
	 * The default value of the '{@link #getHeight() <em>Height</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getHeight()
	 * @generated
	 * @ordered
	 */
	protected static final int HEIGHT_EDEFAULT = 0;

	/**
	 * The cached value of the '{@link #getHeight() <em>Height</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getHeight()
	 * @generated
	 * @ordered
	 */
	protected int height = HEIGHT_EDEFAULT;

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<TallNode> getChildren() {
		if (children == null) {
			children = new EObjectContainmentWithInverseEList<TallNode>(TallNode.class, this, TalltreePackage.TALL_NODE__CHILDREN, TalltreePackage.TALL_NODE__PARENT);
		}
		return children;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int getHeight() {
		return height;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setHeight(int newHeight) {
		int oldHeight = height;
		height = newHeight;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, TalltreePackage.TALL_NODE__HEIGHT, oldHeight, height));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setName(String newName) {
		String oldName = name;
		name = newName;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, TalltreePackage.TALL_NODE__NAME, oldName, name));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public TallNode getParent() {
		if (eContainerFeatureID() != TalltreePackage.TALL_NODE__PARENT) return null;
		return (TallNode)eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetParent(TallNode newParent, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newParent, TalltreePackage.TALL_NODE__PARENT, msgs);
		return msgs;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case TalltreePackage.TALL_NODE__CHILDREN:
				return ((InternalEList<InternalEObject>)(InternalEList<?>)getChildren()).basicAdd(otherEnd, msgs);
			case TalltreePackage.TALL_NODE__PARENT:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetParent((TallNode)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 TalltreePackage.TALL_NODE__CHILDREN:
				return ((InternalEList<?>)getChildren()).basicRemove(otherEnd, msgs);
			case TalltreePackage.TALL_NODE__PARENT:
				return basicSetParent(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case TalltreePackage.TALL_NODE__PARENT:
				return eInternalContainer().eInverseRemove(this, TalltreePackage.TALL_NODE__CHILDREN, TallNode.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 TalltreePackage.TALL_NODE__CHILDREN:
				return getChildren();
			case TalltreePackage.TALL_NODE__HEIGHT:
				return getHeight();
			case TalltreePackage.TALL_NODE__NAME:
				return getName();
			case TalltreePackage.TALL_NODE__PARENT:
				return getParent();
		}
		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 TalltreePackage.TALL_NODE__CHILDREN:
				getChildren().clear();
				getChildren().addAll((Collection<? extends TallNode>)newValue);
				return;
			case TalltreePackage.TALL_NODE__HEIGHT:
				setHeight((Integer)newValue);
				return;
			case TalltreePackage.TALL_NODE__NAME:
				setName((String)newValue);
				return;
			case TalltreePackage.TALL_NODE__PARENT:
				setParent((TallNode)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case TalltreePackage.TALL_NODE__CHILDREN:
				getChildren().clear();
				return;
			case TalltreePackage.TALL_NODE__HEIGHT:
				setHeight(HEIGHT_EDEFAULT);
				return;
			case TalltreePackage.TALL_NODE__NAME:
				setName(NAME_EDEFAULT);
				return;
			case TalltreePackage.TALL_NODE__PARENT:
				setParent((TallNode)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case TalltreePackage.TALL_NODE__CHILDREN:
				return children != null && !children.isEmpty();
			case TalltreePackage.TALL_NODE__HEIGHT:
				return height != HEIGHT_EDEFAULT;
			case TalltreePackage.TALL_NODE__NAME:
				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
			case TalltreePackage.TALL_NODE__PARENT:
				return getParent() != 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(" (height: ");
		result.append(height);
		result.append(", name: ");
		result.append(name);
		result.append(')');
		return result.toString();
	}

} //TallNodeImpl