org.eclipse.viatra2.gtasm.model/src/org/eclipse/viatra2/gtasmmodel/gtasm/metamodel/modelmanagement/manipulationRules/deletion/impl/RelationshipDeleteRuleImpl.java

/**
 *  * Copyright (c) 2006-2010 Istvan Rath and Daniel Varro
 *  * All rights reserved. This program and the accompanying materials
 *  * are made available under the terms of the Eclipse Public License v1.0
 *  * which accompanies this distribution, and is available at
 *  * http://www.eclipse.org/legal/epl-v10.html
 *  *
 *  * Contributors:
 *  *    Istvan Rath, Daniel Varro - initial API and implementation
 * 
 */
package org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.modelmanagement.manipulationRules.deletion.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.viatra2.gtasmmodel.gtasm.metamodel.asm.simpleRules.impl.ModelManipulationRuleImpl;

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.asm.terms.Term;

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.modelmanagement.manipulationRules.deletion.DeletionPackage;
import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.modelmanagement.manipulationRules.deletion.RelationshipDeleteRule;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Relationship Delete Rule</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.modelmanagement.manipulationRules.deletion.impl.RelationshipDeleteRuleImpl#getSuper <em>Super</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.modelmanagement.manipulationRules.deletion.impl.RelationshipDeleteRuleImpl#getSub <em>Sub</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class RelationshipDeleteRuleImpl extends ModelManipulationRuleImpl implements RelationshipDeleteRule
{
  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public static final String copyright = " * Copyright (c) 2006-2010 Istvan Rath and Daniel Varro\r\n * All rights reserved. This program and the accompanying materials\r\n * are made available under the terms of the Eclipse Public License v1.0\r\n * which accompanies this distribution, and is available at\r\n * http://www.eclipse.org/legal/epl-v10.html\r\n *\r\n * Contributors:\r\n *    Istvan Rath, Daniel Varro - initial API and implementation\r\n";

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

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public Term getSuper()
  {
    return super_;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetSuper(Term newSuper, NotificationChain msgs)
  {
    Term oldSuper = super_;
    super_ = newSuper;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DeletionPackage.RELATIONSHIP_DELETE_RULE__SUPER, oldSuper, newSuper);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setSuper(Term newSuper)
  {
    if (newSuper != super_)
    {
      NotificationChain msgs = null;
      if (super_ != null)
        msgs = ((InternalEObject)super_).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DeletionPackage.RELATIONSHIP_DELETE_RULE__SUPER, null, msgs);
      if (newSuper != null)
        msgs = ((InternalEObject)newSuper).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DeletionPackage.RELATIONSHIP_DELETE_RULE__SUPER, null, msgs);
      msgs = basicSetSuper(newSuper, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, DeletionPackage.RELATIONSHIP_DELETE_RULE__SUPER, newSuper, newSuper));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public Term getSub()
  {
    return sub;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetSub(Term newSub, NotificationChain msgs)
  {
    Term oldSub = sub;
    sub = newSub;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DeletionPackage.RELATIONSHIP_DELETE_RULE__SUB, oldSub, newSub);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setSub(Term newSub)
  {
    if (newSub != sub)
    {
      NotificationChain msgs = null;
      if (sub != null)
        msgs = ((InternalEObject)sub).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DeletionPackage.RELATIONSHIP_DELETE_RULE__SUB, null, msgs);
      if (newSub != null)
        msgs = ((InternalEObject)newSub).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DeletionPackage.RELATIONSHIP_DELETE_RULE__SUB, null, msgs);
      msgs = basicSetSub(newSub, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, DeletionPackage.RELATIONSHIP_DELETE_RULE__SUB, newSub, newSub));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case DeletionPackage.RELATIONSHIP_DELETE_RULE__SUPER:
        return basicSetSuper(null, msgs);
      case DeletionPackage.RELATIONSHIP_DELETE_RULE__SUB:
        return basicSetSub(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 DeletionPackage.RELATIONSHIP_DELETE_RULE__SUPER:
        return getSuper();
      case DeletionPackage.RELATIONSHIP_DELETE_RULE__SUB:
        return getSub();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case DeletionPackage.RELATIONSHIP_DELETE_RULE__SUPER:
        setSuper((Term)newValue);
        return;
      case DeletionPackage.RELATIONSHIP_DELETE_RULE__SUB:
        setSub((Term)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case DeletionPackage.RELATIONSHIP_DELETE_RULE__SUPER:
        setSuper((Term)null);
        return;
      case DeletionPackage.RELATIONSHIP_DELETE_RULE__SUB:
        setSub((Term)null);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case DeletionPackage.RELATIONSHIP_DELETE_RULE__SUPER:
        return super_ != null;
      case DeletionPackage.RELATIONSHIP_DELETE_RULE__SUB:
        return sub != null;
    }
    return super.eIsSet(featureID);
  }

} //RelationshipDeleteRuleImpl