/**
 * 
 *   Copyright (c)  2012 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.eclipse.papyrus.infra.discovery.impl;

import java.util.Collection;

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.MinimalEObjectImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.papyrus.infra.discovery.Category;
import org.eclipse.papyrus.infra.discovery.DiscoveryDefinition;
import org.eclipse.papyrus.infra.discovery.DiscoveryPackage;
import org.eclipse.papyrus.infra.discovery.Group;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Definition</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.papyrus.infra.discovery.impl.DiscoveryDefinitionImpl#getCategories <em>Categories</em>}</li>
 *   <li>{@link org.eclipse.papyrus.infra.discovery.impl.DiscoveryDefinitionImpl#getFilters <em>Filters</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class DiscoveryDefinitionImpl extends MinimalEObjectImpl implements DiscoveryDefinition {
	/**
	 * The cached value of the '{@link #getCategories() <em>Categories</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getCategories()
	 * @generated
	 * @ordered
	 */
	protected EList<Category> categories;

	/**
	 * The cached value of the '{@link #getFilters() <em>Filters</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFilters()
	 * @generated
	 * @ordered
	 */
	protected EList<Group> filters;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Category> getCategories() {
		if (categories == null) {
			categories = new EObjectContainmentEList<Category>(Category.class, this, DiscoveryPackage.DISCOVERY_DEFINITION__CATEGORIES);
		}
		return categories;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Group> getFilters() {
		if (filters == null) {
			filters = new EObjectContainmentEList<Group>(Group.class, this, DiscoveryPackage.DISCOVERY_DEFINITION__FILTERS);
		}
		return filters;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case DiscoveryPackage.DISCOVERY_DEFINITION__CATEGORIES:
				return ((InternalEList<?>)getCategories()).basicRemove(otherEnd, msgs);
			case DiscoveryPackage.DISCOVERY_DEFINITION__FILTERS:
				return ((InternalEList<?>)getFilters()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case DiscoveryPackage.DISCOVERY_DEFINITION__CATEGORIES:
				return getCategories();
			case DiscoveryPackage.DISCOVERY_DEFINITION__FILTERS:
				return getFilters();
		}
		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 DiscoveryPackage.DISCOVERY_DEFINITION__CATEGORIES:
				getCategories().clear();
				getCategories().addAll((Collection<? extends Category>)newValue);
				return;
			case DiscoveryPackage.DISCOVERY_DEFINITION__FILTERS:
				getFilters().clear();
				getFilters().addAll((Collection<? extends Group>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case DiscoveryPackage.DISCOVERY_DEFINITION__CATEGORIES:
				getCategories().clear();
				return;
			case DiscoveryPackage.DISCOVERY_DEFINITION__FILTERS:
				getFilters().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case DiscoveryPackage.DISCOVERY_DEFINITION__CATEGORIES:
				return categories != null && !categories.isEmpty();
			case DiscoveryPackage.DISCOVERY_DEFINITION__FILTERS:
				return filters != null && !filters.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //DiscoveryDefinitionImpl