/**
 * Copyright (c) 2011, 2016 - Lunifera GmbH (Gross Enzersdorf), Loetz GmbH&Co.KG (Heidelberg)
 *  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 
 * 
 *  Based on ideas from Xtext, Xtend, Xcore
 *    
 *  Contributors:  
 *  		Florian Pirchner - Initial implementation 
 *  
 */
package org.eclipse.osbp.dsl.semantic.entity.impl;

import java.util.Collection;

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

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;

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

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

import org.eclipse.osbp.dsl.semantic.entity.LEntityFeature;
import org.eclipse.osbp.dsl.semantic.entity.LIndex;
import org.eclipse.osbp.dsl.semantic.entity.OSBPEntityPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>LIndex</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.osbp.dsl.semantic.entity.impl.LIndexImpl#isUnique <em>Unique</em>}</li>
 *   <li>{@link org.eclipse.osbp.dsl.semantic.entity.impl.LIndexImpl#getName <em>Name</em>}</li>
 *   <li>{@link org.eclipse.osbp.dsl.semantic.entity.impl.LIndexImpl#getFeatures <em>Features</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class LIndexImpl extends MinimalEObjectImpl.Container implements LIndex {
	/**
	 * The default value of the '{@link #isUnique() <em>Unique</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isUnique()
	 * @generated
	 * @ordered
	 */
	protected static final boolean UNIQUE_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isUnique() <em>Unique</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isUnique()
	 * @generated
	 * @ordered
	 */
	protected boolean unique = UNIQUE_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;

	/**
	 * The cached value of the '{@link #getFeatures() <em>Features</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFeatures()
	 * @generated
	 * @ordered
	 */
	protected EList<LEntityFeature> features;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isUnique() {
		return unique;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setUnique(boolean newUnique) {
		boolean oldUnique = unique;
		unique = newUnique;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, OSBPEntityPackage.LINDEX__UNIQUE, oldUnique, unique));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<LEntityFeature> getFeatures() {
		if (features == null) {
			features = new EObjectResolvingEList<LEntityFeature>(LEntityFeature.class, this, OSBPEntityPackage.LINDEX__FEATURES);
		}
		return features;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case OSBPEntityPackage.LINDEX__UNIQUE:
				return isUnique();
			case OSBPEntityPackage.LINDEX__NAME:
				return getName();
			case OSBPEntityPackage.LINDEX__FEATURES:
				return getFeatures();
		}
		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 OSBPEntityPackage.LINDEX__UNIQUE:
				setUnique((Boolean)newValue);
				return;
			case OSBPEntityPackage.LINDEX__NAME:
				setName((String)newValue);
				return;
			case OSBPEntityPackage.LINDEX__FEATURES:
				getFeatures().clear();
				getFeatures().addAll((Collection<? extends LEntityFeature>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case OSBPEntityPackage.LINDEX__UNIQUE:
				setUnique(UNIQUE_EDEFAULT);
				return;
			case OSBPEntityPackage.LINDEX__NAME:
				setName(NAME_EDEFAULT);
				return;
			case OSBPEntityPackage.LINDEX__FEATURES:
				getFeatures().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case OSBPEntityPackage.LINDEX__UNIQUE:
				return unique != UNIQUE_EDEFAULT;
			case OSBPEntityPackage.LINDEX__NAME:
				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
			case OSBPEntityPackage.LINDEX__FEATURES:
				return features != null && !features.isEmpty();
		}
		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(" (unique: ");
		result.append(unique);
		result.append(", name: ");
		result.append(name);
		result.append(')');
		return result.toString();
	}

} //LIndexImpl