org.eclipse.viatra2.gtasm.model/src/org/eclipse/viatra2/gtasmmodel/gtasm/metamodel/modelmanagement/manipulationRules/creation/impl/ElementCreateRuleImpl.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.creation.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.asm.terms.VariableReference;

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.modelmanagement.manipulationRules.creation.CreationPackage;
import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.modelmanagement.manipulationRules.creation.ElementCreateRule;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Element Create Rule</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.modelmanagement.manipulationRules.creation.impl.ElementCreateRuleImpl#getType <em>Type</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.modelmanagement.manipulationRules.creation.impl.ElementCreateRuleImpl#getTargetVariable <em>Target Variable</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class ElementCreateRuleImpl extends ModelManipulationRuleImpl implements ElementCreateRule
{
  /**
   * <!-- 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 #getType() <em>Type</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getType()
   * @generated
   * @ordered
   */
  protected Term type;

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

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetType(Term newType, NotificationChain msgs)
  {
    Term oldType = type;
    type = newType;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CreationPackage.ELEMENT_CREATE_RULE__TYPE, oldType, newType);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setType(Term newType)
  {
    if (newType != type)
    {
      NotificationChain msgs = null;
      if (type != null)
        msgs = ((InternalEObject)type).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CreationPackage.ELEMENT_CREATE_RULE__TYPE, null, msgs);
      if (newType != null)
        msgs = ((InternalEObject)newType).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CreationPackage.ELEMENT_CREATE_RULE__TYPE, null, msgs);
      msgs = basicSetType(newType, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, CreationPackage.ELEMENT_CREATE_RULE__TYPE, newType, newType));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public VariableReference getTargetVariable()
  {
    return targetVariable;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetTargetVariable(VariableReference newTargetVariable, NotificationChain msgs)
  {
    VariableReference oldTargetVariable = targetVariable;
    targetVariable = newTargetVariable;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CreationPackage.ELEMENT_CREATE_RULE__TARGET_VARIABLE, oldTargetVariable, newTargetVariable);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setTargetVariable(VariableReference newTargetVariable)
  {
    if (newTargetVariable != targetVariable)
    {
      NotificationChain msgs = null;
      if (targetVariable != null)
        msgs = ((InternalEObject)targetVariable).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CreationPackage.ELEMENT_CREATE_RULE__TARGET_VARIABLE, null, msgs);
      if (newTargetVariable != null)
        msgs = ((InternalEObject)newTargetVariable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CreationPackage.ELEMENT_CREATE_RULE__TARGET_VARIABLE, null, msgs);
      msgs = basicSetTargetVariable(newTargetVariable, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, CreationPackage.ELEMENT_CREATE_RULE__TARGET_VARIABLE, newTargetVariable, newTargetVariable));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case CreationPackage.ELEMENT_CREATE_RULE__TYPE:
        return basicSetType(null, msgs);
      case CreationPackage.ELEMENT_CREATE_RULE__TARGET_VARIABLE:
        return basicSetTargetVariable(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 CreationPackage.ELEMENT_CREATE_RULE__TYPE:
        return getType();
      case CreationPackage.ELEMENT_CREATE_RULE__TARGET_VARIABLE:
        return getTargetVariable();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case CreationPackage.ELEMENT_CREATE_RULE__TYPE:
        setType((Term)newValue);
        return;
      case CreationPackage.ELEMENT_CREATE_RULE__TARGET_VARIABLE:
        setTargetVariable((VariableReference)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case CreationPackage.ELEMENT_CREATE_RULE__TYPE:
        setType((Term)null);
        return;
      case CreationPackage.ELEMENT_CREATE_RULE__TARGET_VARIABLE:
        setTargetVariable((VariableReference)null);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case CreationPackage.ELEMENT_CREATE_RULE__TYPE:
        return type != null;
      case CreationPackage.ELEMENT_CREATE_RULE__TARGET_VARIABLE:
        return targetVariable != null;
    }
    return super.eIsSet(featureID);
  }

} //ElementCreateRuleImpl