/*
 * Copyright (c) 2014, 2015 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.targlets.impl;

import org.eclipse.oomph.base.impl.ModelElementImpl;
import org.eclipse.oomph.targlets.Targlet;
import org.eclipse.oomph.targlets.TargletContainer;
import org.eclipse.oomph.targlets.TargletPackage;

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

import java.util.Collection;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Container</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.oomph.targlets.impl.TargletContainerImpl#getID <em>ID</em>}</li>
 *   <li>{@link org.eclipse.oomph.targlets.impl.TargletContainerImpl#getTarglets <em>Targlets</em>}</li>
 * </ul>
 *
 * @generated
 */
public class TargletContainerImpl extends ModelElementImpl implements TargletContainer
{
  /**
   * The default value of the '{@link #getID() <em>ID</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getID()
   * @generated
   * @ordered
   */
  protected static final String ID_EDEFAULT = null;

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

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

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setID(String newID)
  {
    String oldID = iD;
    iD = newID;
    if (eNotificationRequired())
    {
      eNotify(new ENotificationImpl(this, Notification.SET, TargletPackage.TARGLET_CONTAINER__ID, oldID, iD));
    }
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<Targlet> getTarglets()
  {
    if (targlets == null)
    {
      targlets = new EObjectContainmentEList<Targlet>(Targlet.class, this, TargletPackage.TARGLET_CONTAINER__TARGLETS);
    }
    return targlets;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case TargletPackage.TARGLET_CONTAINER__TARGLETS:
        return ((InternalEList<?>)getTarglets()).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 TargletPackage.TARGLET_CONTAINER__ID:
        return getID();
      case TargletPackage.TARGLET_CONTAINER__TARGLETS:
        return getTarglets();
    }
    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 TargletPackage.TARGLET_CONTAINER__ID:
        setID((String)newValue);
        return;
      case TargletPackage.TARGLET_CONTAINER__TARGLETS:
        getTarglets().clear();
        getTarglets().addAll((Collection<? extends Targlet>)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case TargletPackage.TARGLET_CONTAINER__ID:
        setID(ID_EDEFAULT);
        return;
      case TargletPackage.TARGLET_CONTAINER__TARGLETS:
        getTarglets().clear();
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case TargletPackage.TARGLET_CONTAINER__ID:
        return ID_EDEFAULT == null ? iD != null : !ID_EDEFAULT.equals(iD);
      case TargletPackage.TARGLET_CONTAINER__TARGLETS:
        return targlets != null && !targlets.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(" (iD: ");
    result.append(iD);
    result.append(')');
    return result.toString();
  }

} // TargletContainerImpl