/*******************************************************************************
 * Copyright (c) 2015, 2016 CNRS, IRIT, IRT AESE (IRT Saint Exupéry).
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the LGPL 3.0
 * which accompanies this distribution, and is available at
 * https://www.gnu.org/licenses/lgpl-3.0-standalone.html
 *
 * Contributors:
 *      Faiez Zalila - initial API and implementation and/or initial documentation
 *******************************************************************************/
/**
 * generated by Xtext 2.10.0
 */
package fr.irit.fiacre.xtext.fiacre.impl;

import fr.irit.fiacre.xtext.fiacre.BoundDeclarationUse;
import fr.irit.fiacre.xtext.fiacre.ConstantDeclaration;
import fr.irit.fiacre.xtext.fiacre.Declaration;
import fr.irit.fiacre.xtext.fiacre.Expression;
import fr.irit.fiacre.xtext.fiacre.ExpressionDeclarationUse;
import fr.irit.fiacre.xtext.fiacre.FiacrePackage;
import fr.irit.fiacre.xtext.fiacre.NamedElement;
import fr.irit.fiacre.xtext.fiacre.Type;

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

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

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

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Constant Declaration</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link fr.irit.fiacre.xtext.fiacre.impl.ConstantDeclarationImpl#getName <em>Name</em>}</li>
 *   <li>{@link fr.irit.fiacre.xtext.fiacre.impl.ConstantDeclarationImpl#getType <em>Type</em>}</li>
 *   <li>{@link fr.irit.fiacre.xtext.fiacre.impl.ConstantDeclarationImpl#getValue <em>Value</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ConstantDeclarationImpl extends ConstantDeclarationUseImpl implements ConstantDeclaration
{
  /**
   * 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 #getType() <em>Type</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getType()
   * @generated
   * @ordered
   */
  protected Type type;

  /**
   * The cached value of the '{@link #getValue() <em>Value</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getValue()
   * @generated
   * @ordered
   */
  protected Expression value;

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  protected EClass eStaticClass()
  {
    return FiacrePackage.eINSTANCE.getConstantDeclaration();
  }

  /**
   * <!-- 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, FiacrePackage.CONSTANT_DECLARATION__NAME, oldName, name));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public Type getType()
  {
    return type;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetType(Type newType, NotificationChain msgs)
  {
    Type oldType = type;
    type = newType;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FiacrePackage.CONSTANT_DECLARATION__TYPE, oldType, newType);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setType(Type newType)
  {
    if (newType != type)
    {
      NotificationChain msgs = null;
      if (type != null)
        msgs = ((InternalEObject)type).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FiacrePackage.CONSTANT_DECLARATION__TYPE, null, msgs);
      if (newType != null)
        msgs = ((InternalEObject)newType).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FiacrePackage.CONSTANT_DECLARATION__TYPE, null, msgs);
      msgs = basicSetType(newType, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, FiacrePackage.CONSTANT_DECLARATION__TYPE, newType, newType));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public Expression getValue()
  {
    return value;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetValue(Expression newValue, NotificationChain msgs)
  {
    Expression oldValue = value;
    value = newValue;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, FiacrePackage.CONSTANT_DECLARATION__VALUE, oldValue, newValue);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setValue(Expression newValue)
  {
    if (newValue != value)
    {
      NotificationChain msgs = null;
      if (value != null)
        msgs = ((InternalEObject)value).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - FiacrePackage.CONSTANT_DECLARATION__VALUE, null, msgs);
      if (newValue != null)
        msgs = ((InternalEObject)newValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - FiacrePackage.CONSTANT_DECLARATION__VALUE, null, msgs);
      msgs = basicSetValue(newValue, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, FiacrePackage.CONSTANT_DECLARATION__VALUE, newValue, newValue));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case FiacrePackage.CONSTANT_DECLARATION__TYPE:
        return basicSetType(null, msgs);
      case FiacrePackage.CONSTANT_DECLARATION__VALUE:
        return basicSetValue(null, 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 FiacrePackage.CONSTANT_DECLARATION__NAME:
        return getName();
      case FiacrePackage.CONSTANT_DECLARATION__TYPE:
        return getType();
      case FiacrePackage.CONSTANT_DECLARATION__VALUE:
        return getValue();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case FiacrePackage.CONSTANT_DECLARATION__NAME:
        setName((String)newValue);
        return;
      case FiacrePackage.CONSTANT_DECLARATION__TYPE:
        setType((Type)newValue);
        return;
      case FiacrePackage.CONSTANT_DECLARATION__VALUE:
        setValue((Expression)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case FiacrePackage.CONSTANT_DECLARATION__NAME:
        setName(NAME_EDEFAULT);
        return;
      case FiacrePackage.CONSTANT_DECLARATION__TYPE:
        setType((Type)null);
        return;
      case FiacrePackage.CONSTANT_DECLARATION__VALUE:
        setValue((Expression)null);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case FiacrePackage.CONSTANT_DECLARATION__NAME:
        return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
      case FiacrePackage.CONSTANT_DECLARATION__TYPE:
        return type != null;
      case FiacrePackage.CONSTANT_DECLARATION__VALUE:
        return value != null;
    }
    return super.eIsSet(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass)
  {
    if (baseClass == ExpressionDeclarationUse.class)
    {
      switch (derivedFeatureID)
      {
        default: return -1;
      }
    }
    if (baseClass == BoundDeclarationUse.class)
    {
      switch (derivedFeatureID)
      {
        default: return -1;
      }
    }
    if (baseClass == NamedElement.class)
    {
      switch (derivedFeatureID)
      {
        case FiacrePackage.CONSTANT_DECLARATION__NAME: return FiacrePackage.NAMED_ELEMENT__NAME;
        default: return -1;
      }
    }
    if (baseClass == Declaration.class)
    {
      switch (derivedFeatureID)
      {
        default: return -1;
      }
    }
    return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass)
  {
    if (baseClass == ExpressionDeclarationUse.class)
    {
      switch (baseFeatureID)
      {
        default: return -1;
      }
    }
    if (baseClass == BoundDeclarationUse.class)
    {
      switch (baseFeatureID)
      {
        default: return -1;
      }
    }
    if (baseClass == NamedElement.class)
    {
      switch (baseFeatureID)
      {
        case FiacrePackage.NAMED_ELEMENT__NAME: return FiacrePackage.CONSTANT_DECLARATION__NAME;
        default: return -1;
      }
    }
    if (baseClass == Declaration.class)
    {
      switch (baseFeatureID)
      {
        default: return -1;
      }
    }
    return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public String toString()
  {
    if (eIsProxy()) return super.toString();

    StringBuffer result = new StringBuffer(super.toString());
    result.append(" (name: ");
    result.append(name);
    result.append(')');
    return result.toString();
  }

} //ConstantDeclarationImpl
