/**
 * generated by Xtext 2.21.0
 */
package hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.impl;

import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.ApplicationConfigurationPackage;
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.PatternElement;

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

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

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

import org.eclipse.viatra.query.patternlanguage.emf.vql.Pattern;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Pattern Element</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.impl.PatternElementImpl#getPattern <em>Pattern</em>}</li>
 * </ul>
 *
 * @generated
 */
public class PatternElementImpl extends PatternEntryImpl implements PatternElement
{
  /**
   * The cached value of the '{@link #getPattern() <em>Pattern</em>}' reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getPattern()
   * @generated
   * @ordered
   */
  protected Pattern pattern;

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Pattern getPattern()
  {
    if (pattern != null && pattern.eIsProxy())
    {
      InternalEObject oldPattern = (InternalEObject)pattern;
      pattern = (Pattern)eResolveProxy(oldPattern);
      if (pattern != oldPattern)
      {
        if (eNotificationRequired())
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, ApplicationConfigurationPackage.PATTERN_ELEMENT__PATTERN, oldPattern, pattern));
      }
    }
    return pattern;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public Pattern basicGetPattern()
  {
    return pattern;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void setPattern(Pattern newPattern)
  {
    Pattern oldPattern = pattern;
    pattern = newPattern;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, ApplicationConfigurationPackage.PATTERN_ELEMENT__PATTERN, oldPattern, pattern));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Object eGet(int featureID, boolean resolve, boolean coreType)
  {
    switch (featureID)
    {
      case ApplicationConfigurationPackage.PATTERN_ELEMENT__PATTERN:
        if (resolve) return getPattern();
        return basicGetPattern();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case ApplicationConfigurationPackage.PATTERN_ELEMENT__PATTERN:
        setPattern((Pattern)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case ApplicationConfigurationPackage.PATTERN_ELEMENT__PATTERN:
        setPattern((Pattern)null);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case ApplicationConfigurationPackage.PATTERN_ELEMENT__PATTERN:
        return pattern != null;
    }
    return super.eIsSet(featureID);
  }

} //PatternElementImpl