OperatorImpl.java

/**
 */
package net.certware.evidence.hugin.netDSL.impl;

import net.certware.evidence.hugin.netDSL.ExpressionSequence;
import net.certware.evidence.hugin.netDSL.NetDSLPackage;
import net.certware.evidence.hugin.netDSL.Operator;

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>Operator</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link net.certware.evidence.hugin.netDSL.impl.OperatorImpl#getSequence <em>Sequence</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class OperatorImpl extends TermExpressionImpl implements Operator
{
  /**
   * The cached value of the '{@link #getSequence() <em>Sequence</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getSequence()
   * @generated
   * @ordered
   */
  protected ExpressionSequence sequence;

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public ExpressionSequence getSequence()
  {
    return sequence;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetSequence(ExpressionSequence newSequence, NotificationChain msgs)
  {
    ExpressionSequence oldSequence = sequence;
    sequence = newSequence;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, NetDSLPackage.OPERATOR__SEQUENCE, oldSequence, newSequence);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setSequence(ExpressionSequence newSequence)
  {
    if (newSequence != sequence)
    {
      NotificationChain msgs = null;
      if (sequence != null)
        msgs = ((InternalEObject)sequence).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - NetDSLPackage.OPERATOR__SEQUENCE, null, msgs);
      if (newSequence != null)
        msgs = ((InternalEObject)newSequence).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - NetDSLPackage.OPERATOR__SEQUENCE, null, msgs);
      msgs = basicSetSequence(newSequence, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, NetDSLPackage.OPERATOR__SEQUENCE, newSequence, newSequence));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case NetDSLPackage.OPERATOR__SEQUENCE:
        return basicSetSequence(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 NetDSLPackage.OPERATOR__SEQUENCE:
        return getSequence();
    }
    return super.eGet(featureID, resolve, coreType);
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case NetDSLPackage.OPERATOR__SEQUENCE:
        setSequence((ExpressionSequence)null);
        return;
    }
    super.eUnset(featureID);
  }

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

} //OperatorImpl