/*
 * Copyright (c) 2014-2016, 2018 Eike Stepper (Loehne, Germany) 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:
 *    Eike Stepper - initial API and implementation
 */
package org.eclipse.oomph.setup.impl;

import org.eclipse.oomph.base.impl.ModelElementImpl;
import org.eclipse.oomph.setup.Index;
import org.eclipse.oomph.setup.ProductCatalog;
import org.eclipse.oomph.setup.ProjectCatalog;
import org.eclipse.oomph.setup.SetupPackage;

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.EPackage;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.eclipse.emf.ecore.util.InternalEList;

import java.util.Collection;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Index</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.oomph.setup.impl.IndexImpl#getName <em>Name</em>}</li>
 *   <li>{@link org.eclipse.oomph.setup.impl.IndexImpl#getDiscoverablePackages <em>Discoverable Packages</em>}</li>
 *   <li>{@link org.eclipse.oomph.setup.impl.IndexImpl#getProductCatalogs <em>Product Catalogs</em>}</li>
 *   <li>{@link org.eclipse.oomph.setup.impl.IndexImpl#getProjectCatalogs <em>Project Catalogs</em>}</li>
 * </ul>
 *
 * @generated
 */
public class IndexImpl extends ModelElementImpl implements Index
{
  /**
   * 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 #getDiscoverablePackages() <em>Discoverable Packages</em>}' reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getDiscoverablePackages()
   * @generated
   * @ordered
   */
  protected EList<EPackage> discoverablePackages;

  /**
   * The cached value of the '{@link #getProductCatalogs() <em>Product Catalogs</em>}' containment reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getProductCatalogs()
   * @generated
   * @ordered
   */
  protected EList<ProductCatalog> productCatalogs;

  /**
   * The cached value of the '{@link #getProjectCatalogs() <em>Project Catalogs</em>}' containment reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getProjectCatalogs()
   * @generated
   * @ordered
   */
  protected EList<ProjectCatalog> projectCatalogs;

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

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

  /**
   * <!-- 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, SetupPackage.INDEX__NAME, oldName, name));
    }
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<EPackage> getDiscoverablePackages()
  {
    if (discoverablePackages == null)
    {
      discoverablePackages = new EObjectResolvingEList<EPackage>(EPackage.class, this, SetupPackage.INDEX__DISCOVERABLE_PACKAGES);
    }
    return discoverablePackages;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<ProjectCatalog> getProjectCatalogs()
  {
    if (projectCatalogs == null)
    {
      projectCatalogs = new EObjectContainmentWithInverseEList.Resolving<ProjectCatalog>(ProjectCatalog.class, this, SetupPackage.INDEX__PROJECT_CATALOGS,
          SetupPackage.PROJECT_CATALOG__INDEX);
    }
    return projectCatalogs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<ProductCatalog> getProductCatalogs()
  {
    if (productCatalogs == null)
    {
      productCatalogs = new EObjectContainmentWithInverseEList.Resolving<ProductCatalog>(ProductCatalog.class, this, SetupPackage.INDEX__PRODUCT_CATALOGS,
          SetupPackage.PRODUCT_CATALOG__INDEX);
    }
    return productCatalogs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @SuppressWarnings("unchecked")
  @Override
  public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case SetupPackage.INDEX__PRODUCT_CATALOGS:
        return ((InternalEList<InternalEObject>)(InternalEList<?>)getProductCatalogs()).basicAdd(otherEnd, msgs);
      case SetupPackage.INDEX__PROJECT_CATALOGS:
        return ((InternalEList<InternalEObject>)(InternalEList<?>)getProjectCatalogs()).basicAdd(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 SetupPackage.INDEX__PRODUCT_CATALOGS:
        return ((InternalEList<?>)getProductCatalogs()).basicRemove(otherEnd, msgs);
      case SetupPackage.INDEX__PROJECT_CATALOGS:
        return ((InternalEList<?>)getProjectCatalogs()).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 SetupPackage.INDEX__NAME:
        return getName();
      case SetupPackage.INDEX__DISCOVERABLE_PACKAGES:
        return getDiscoverablePackages();
      case SetupPackage.INDEX__PRODUCT_CATALOGS:
        return getProductCatalogs();
      case SetupPackage.INDEX__PROJECT_CATALOGS:
        return getProjectCatalogs();
    }
    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 SetupPackage.INDEX__NAME:
        setName((String)newValue);
        return;
      case SetupPackage.INDEX__DISCOVERABLE_PACKAGES:
        getDiscoverablePackages().clear();
        getDiscoverablePackages().addAll((Collection<? extends EPackage>)newValue);
        return;
      case SetupPackage.INDEX__PRODUCT_CATALOGS:
        getProductCatalogs().clear();
        getProductCatalogs().addAll((Collection<? extends ProductCatalog>)newValue);
        return;
      case SetupPackage.INDEX__PROJECT_CATALOGS:
        getProjectCatalogs().clear();
        getProjectCatalogs().addAll((Collection<? extends ProjectCatalog>)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case SetupPackage.INDEX__NAME:
        setName(NAME_EDEFAULT);
        return;
      case SetupPackage.INDEX__DISCOVERABLE_PACKAGES:
        getDiscoverablePackages().clear();
        return;
      case SetupPackage.INDEX__PRODUCT_CATALOGS:
        getProductCatalogs().clear();
        return;
      case SetupPackage.INDEX__PROJECT_CATALOGS:
        getProjectCatalogs().clear();
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case SetupPackage.INDEX__NAME:
        return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
      case SetupPackage.INDEX__DISCOVERABLE_PACKAGES:
        return discoverablePackages != null && !discoverablePackages.isEmpty();
      case SetupPackage.INDEX__PRODUCT_CATALOGS:
        return productCatalogs != null && !productCatalogs.isEmpty();
      case SetupPackage.INDEX__PROJECT_CATALOGS:
        return projectCatalogs != null && !projectCatalogs.isEmpty();
    }
    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(" (name: ");
    result.append(name);
    result.append(')');
    return result.toString();
  }

} // IndexImpl