SeqLiteralImpl.java

/**
 */
package edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.impl;

import edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.DeviceModelingLanguagePackage;
import edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.SeqLiteral;
import edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.SimpleLiteral;
import edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.Type;

import java.util.Collection;

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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Seq Literal</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.impl.SeqLiteralImpl#getElementType <em>Element Type</em>}</li>
 *   <li>{@link edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.impl.SeqLiteralImpl#getElems <em>Elems</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class SeqLiteralImpl extends LiteralImpl implements SeqLiteral
{
  /**
   * The cached value of the '{@link #getElementType() <em>Element Type</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getElementType()
   * @generated
   * @ordered
   */
  protected Type elementType;

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

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetElementType(Type newElementType, NotificationChain msgs)
  {
    Type oldElementType = elementType;
    elementType = newElementType;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMENT_TYPE, oldElementType, newElementType);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setElementType(Type newElementType)
  {
    if (newElementType != elementType)
    {
      NotificationChain msgs = null;
      if (elementType != null)
        msgs = ((InternalEObject)elementType).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMENT_TYPE, null, msgs);
      if (newElementType != null)
        msgs = ((InternalEObject)newElementType).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMENT_TYPE, null, msgs);
      msgs = basicSetElementType(newElementType, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMENT_TYPE, newElementType, newElementType));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<SimpleLiteral> getElems()
  {
    if (elems == null)
    {
      elems = new EObjectContainmentEList<SimpleLiteral>(SimpleLiteral.class, this, DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMS);
    }
    return elems;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMENT_TYPE:
        return basicSetElementType(null, msgs);
      case DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMS:
        return ((InternalEList<?>)getElems()).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 DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMENT_TYPE:
        return getElementType();
      case DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMS:
        return getElems();
    }
    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 DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMENT_TYPE:
        setElementType((Type)newValue);
        return;
      case DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMS:
        getElems().clear();
        getElems().addAll((Collection<? extends SimpleLiteral>)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMENT_TYPE:
        setElementType((Type)null);
        return;
      case DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMS:
        getElems().clear();
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMENT_TYPE:
        return elementType != null;
      case DeviceModelingLanguagePackage.SEQ_LITERAL__ELEMS:
        return elems != null && !elems.isEmpty();
    }
    return super.eIsSet(featureID);
  }

} //SeqLiteralImpl