DeviceImpl.java

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

import edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.ConstraintExp;
import edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.Device;
import edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.DeviceModelingLanguagePackage;
import edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.FeatureDecl;

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.EObjectResolvingEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Device</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.impl.DeviceImpl#getComponents <em>Components</em>}</li>
 *   <li>{@link edu.ksu.cis.projects.mdcf.devicemodel.deviceModelingLanguage.impl.DeviceImpl#getConstraint <em>Constraint</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class DeviceImpl extends FeatureDeclImpl implements Device
{
  /**
   * The cached value of the '{@link #getComponents() <em>Components</em>}' reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getComponents()
   * @generated
   * @ordered
   */
  protected EList<FeatureDecl> components;

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<FeatureDecl> getComponents()
  {
    if (components == null)
    {
      components = new EObjectResolvingEList<FeatureDecl>(FeatureDecl.class, this, DeviceModelingLanguagePackage.DEVICE__COMPONENTS);
    }
    return components;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public ConstraintExp getConstraint()
  {
    return constraint;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetConstraint(ConstraintExp newConstraint, NotificationChain msgs)
  {
    ConstraintExp oldConstraint = constraint;
    constraint = newConstraint;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DeviceModelingLanguagePackage.DEVICE__CONSTRAINT, oldConstraint, newConstraint);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setConstraint(ConstraintExp newConstraint)
  {
    if (newConstraint != constraint)
    {
      NotificationChain msgs = null;
      if (constraint != null)
        msgs = ((InternalEObject)constraint).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DeviceModelingLanguagePackage.DEVICE__CONSTRAINT, null, msgs);
      if (newConstraint != null)
        msgs = ((InternalEObject)newConstraint).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DeviceModelingLanguagePackage.DEVICE__CONSTRAINT, null, msgs);
      msgs = basicSetConstraint(newConstraint, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, DeviceModelingLanguagePackage.DEVICE__CONSTRAINT, newConstraint, newConstraint));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case DeviceModelingLanguagePackage.DEVICE__CONSTRAINT:
        return basicSetConstraint(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 DeviceModelingLanguagePackage.DEVICE__COMPONENTS:
        return getComponents();
      case DeviceModelingLanguagePackage.DEVICE__CONSTRAINT:
        return getConstraint();
    }
    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.DEVICE__COMPONENTS:
        getComponents().clear();
        getComponents().addAll((Collection<? extends FeatureDecl>)newValue);
        return;
      case DeviceModelingLanguagePackage.DEVICE__CONSTRAINT:
        setConstraint((ConstraintExp)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case DeviceModelingLanguagePackage.DEVICE__COMPONENTS:
        getComponents().clear();
        return;
      case DeviceModelingLanguagePackage.DEVICE__CONSTRAINT:
        setConstraint((ConstraintExp)null);
        return;
    }
    super.eUnset(featureID);
  }

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

} //DeviceImpl