/**
 * generated by Xtext 2.9.2
 */
package com.justeat.mickeydb.mickeyLang.impl;

import com.justeat.mickeydb.mickeyLang.Expression;
import com.justeat.mickeydb.mickeyLang.MickeyLangPackage;
import com.justeat.mickeydb.mickeyLang.OrderingTerm;

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

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Ordering Term</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link com.justeat.mickeydb.mickeyLang.impl.OrderingTermImpl#getExpression <em>Expression</em>}</li>
 *   <li>{@link com.justeat.mickeydb.mickeyLang.impl.OrderingTermImpl#isAsc <em>Asc</em>}</li>
 *   <li>{@link com.justeat.mickeydb.mickeyLang.impl.OrderingTermImpl#isDesc <em>Desc</em>}</li>
 * </ul>
 *
 * @generated
 */
public class OrderingTermImpl extends MinimalEObjectImpl.Container implements OrderingTerm
{
  /**
   * The cached value of the '{@link #getExpression() <em>Expression</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getExpression()
   * @generated
   * @ordered
   */
  protected Expression expression;

  /**
   * The default value of the '{@link #isAsc() <em>Asc</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #isAsc()
   * @generated
   * @ordered
   */
  protected static final boolean ASC_EDEFAULT = false;

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

  /**
   * The default value of the '{@link #isDesc() <em>Desc</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #isDesc()
   * @generated
   * @ordered
   */
  protected static final boolean DESC_EDEFAULT = false;

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

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetExpression(Expression newExpression, NotificationChain msgs)
  {
    Expression oldExpression = expression;
    expression = newExpression;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, MickeyLangPackage.ORDERING_TERM__EXPRESSION, oldExpression, newExpression);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setExpression(Expression newExpression)
  {
    if (newExpression != expression)
    {
      NotificationChain msgs = null;
      if (expression != null)
        msgs = ((InternalEObject)expression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - MickeyLangPackage.ORDERING_TERM__EXPRESSION, null, msgs);
      if (newExpression != null)
        msgs = ((InternalEObject)newExpression).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - MickeyLangPackage.ORDERING_TERM__EXPRESSION, null, msgs);
      msgs = basicSetExpression(newExpression, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, MickeyLangPackage.ORDERING_TERM__EXPRESSION, newExpression, newExpression));
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setAsc(boolean newAsc)
  {
    boolean oldAsc = asc;
    asc = newAsc;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, MickeyLangPackage.ORDERING_TERM__ASC, oldAsc, asc));
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setDesc(boolean newDesc)
  {
    boolean oldDesc = desc;
    desc = newDesc;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, MickeyLangPackage.ORDERING_TERM__DESC, oldDesc, desc));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case MickeyLangPackage.ORDERING_TERM__EXPRESSION:
        return basicSetExpression(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 MickeyLangPackage.ORDERING_TERM__EXPRESSION:
        return getExpression();
      case MickeyLangPackage.ORDERING_TERM__ASC:
        return isAsc();
      case MickeyLangPackage.ORDERING_TERM__DESC:
        return isDesc();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case MickeyLangPackage.ORDERING_TERM__EXPRESSION:
        setExpression((Expression)newValue);
        return;
      case MickeyLangPackage.ORDERING_TERM__ASC:
        setAsc((Boolean)newValue);
        return;
      case MickeyLangPackage.ORDERING_TERM__DESC:
        setDesc((Boolean)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case MickeyLangPackage.ORDERING_TERM__EXPRESSION:
        setExpression((Expression)null);
        return;
      case MickeyLangPackage.ORDERING_TERM__ASC:
        setAsc(ASC_EDEFAULT);
        return;
      case MickeyLangPackage.ORDERING_TERM__DESC:
        setDesc(DESC_EDEFAULT);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case MickeyLangPackage.ORDERING_TERM__EXPRESSION:
        return expression != null;
      case MickeyLangPackage.ORDERING_TERM__ASC:
        return asc != ASC_EDEFAULT;
      case MickeyLangPackage.ORDERING_TERM__DESC:
        return desc != DESC_EDEFAULT;
    }
    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(" (asc: ");
    result.append(asc);
    result.append(", desc: ");
    result.append(desc);
    result.append(')');
    return result.toString();
  }

} //OrderingTermImpl
