InjectionImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.reuseware.air.language.cmsl.impl;

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.EObjectImpl;

import org.reuseware.air.language.cmsl.BaseReference;
import org.reuseware.air.language.cmsl.CmslPackage;
import org.reuseware.air.language.cmsl.Injection;
import org.reuseware.air.language.cmsl.NonTerminal;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Injection</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.reuseware.air.language.cmsl.impl.InjectionImpl#getSource <em>Source</em>}</li>
 *   <li>{@link org.reuseware.air.language.cmsl.impl.InjectionImpl#getTarget <em>Target</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class InjectionImpl extends EObjectImpl implements Injection {
	/**
   * The cached value of the '{@link #getSource() <em>Source</em>}' containment reference.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @see #getSource()
   * @generated
   * @ordered
   */
	protected NonTerminal source;

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

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

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

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public NonTerminal getSource() {
    return source;
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public NotificationChain basicSetSource(NonTerminal newSource, NotificationChain msgs) {
    NonTerminal oldSource = source;
    source = newSource;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CmslPackage.INJECTION__SOURCE, oldSource, newSource);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public void setSource(NonTerminal newSource) {
    if (newSource != source)
    {
      NotificationChain msgs = null;
      if (source != null)
        msgs = ((InternalEObject)source).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CmslPackage.INJECTION__SOURCE, null, msgs);
      if (newSource != null)
        msgs = ((InternalEObject)newSource).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CmslPackage.INJECTION__SOURCE, null, msgs);
      msgs = basicSetSource(newSource, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, CmslPackage.INJECTION__SOURCE, newSource, newSource));
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public BaseReference getTarget() {
    return target;
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public NotificationChain basicSetTarget(BaseReference newTarget, NotificationChain msgs) {
    BaseReference oldTarget = target;
    target = newTarget;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CmslPackage.INJECTION__TARGET, oldTarget, newTarget);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public void setTarget(BaseReference newTarget) {
    if (newTarget != target)
    {
      NotificationChain msgs = null;
      if (target != null)
        msgs = ((InternalEObject)target).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CmslPackage.INJECTION__TARGET, null, msgs);
      if (newTarget != null)
        msgs = ((InternalEObject)newTarget).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CmslPackage.INJECTION__TARGET, null, msgs);
      msgs = basicSetTarget(newTarget, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, CmslPackage.INJECTION__TARGET, newTarget, newTarget));
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
    switch (featureID)
    {
      case CmslPackage.INJECTION__SOURCE:
        return basicSetSource(null, msgs);
      case CmslPackage.INJECTION__TARGET:
        return basicSetTarget(null, msgs);
    }
    return super.eInverseRemove(otherEnd, featureID, msgs);
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
    switch (featureID)
    {
      case CmslPackage.INJECTION__SOURCE:
        return getSource();
      case CmslPackage.INJECTION__TARGET:
        return getTarget();
    }
    return super.eGet(featureID, resolve, coreType);
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public void eSet(int featureID, Object newValue) {
    switch (featureID)
    {
      case CmslPackage.INJECTION__SOURCE:
        setSource((NonTerminal)newValue);
        return;
      case CmslPackage.INJECTION__TARGET:
        setTarget((BaseReference)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public void eUnset(int featureID) {
    switch (featureID)
    {
      case CmslPackage.INJECTION__SOURCE:
        setSource((NonTerminal)null);
        return;
      case CmslPackage.INJECTION__TARGET:
        setTarget((BaseReference)null);
        return;
    }
    super.eUnset(featureID);
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public boolean eIsSet(int featureID) {
    switch (featureID)
    {
      case CmslPackage.INJECTION__SOURCE:
        return source != null;
      case CmslPackage.INJECTION__TARGET:
        return target != null;
    }
    return super.eIsSet(featureID);
  }

} //InjectionImpl