org.eclipse.viatra2.gtasm.model/src/org/eclipse/viatra2/gtasmmodel/gtasm/metamodel/gt/impl/GTMatchCounterImpl.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.gt.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.util.EcoreUtil;

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.asm.core.impl.GTASMElementImpl;

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.asm.terms.GTPatternCall;
import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.asm.terms.TermsPackage;
import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.asm.terms.VariableReference;

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.GTMatchCounter;
import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.GtPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>GT Match Counter</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.impl.GTMatchCounterImpl#getPatternCall <em>Pattern Call</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.impl.GTMatchCounterImpl#getVariableReference <em>Variable Reference</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class GTMatchCounterImpl extends GTASMElementImpl implements GTMatchCounter
{
  /**
   * <!-- 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 #getVariableReference() <em>Variable Reference</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getVariableReference()
   * @generated
   * @ordered
   */
  protected VariableReference variableReference;

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public GTPatternCall getPatternCall()
  {
    if (eContainerFeatureID() != GtPackage.GT_MATCH_COUNTER__PATTERN_CALL) return null;
    return (GTPatternCall)eContainer();
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetPatternCall(GTPatternCall newPatternCall, NotificationChain msgs)
  {
    msgs = eBasicSetContainer((InternalEObject)newPatternCall, GtPackage.GT_MATCH_COUNTER__PATTERN_CALL, msgs);
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setPatternCall(GTPatternCall newPatternCall)
  {
    if (newPatternCall != eInternalContainer() || (eContainerFeatureID() != GtPackage.GT_MATCH_COUNTER__PATTERN_CALL && newPatternCall != null))
    {
      if (EcoreUtil.isAncestor(this, newPatternCall))
        throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
      NotificationChain msgs = null;
      if (eInternalContainer() != null)
        msgs = eBasicRemoveFromContainer(msgs);
      if (newPatternCall != null)
        msgs = ((InternalEObject)newPatternCall).eInverseAdd(this, TermsPackage.GT_PATTERN_CALL__MATCH_COUNTER, GTPatternCall.class, msgs);
      msgs = basicSetPatternCall(newPatternCall, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, GtPackage.GT_MATCH_COUNTER__PATTERN_CALL, newPatternCall, newPatternCall));
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetVariableReference(VariableReference newVariableReference, NotificationChain msgs)
  {
    VariableReference oldVariableReference = variableReference;
    variableReference = newVariableReference;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, GtPackage.GT_MATCH_COUNTER__VARIABLE_REFERENCE, oldVariableReference, newVariableReference);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setVariableReference(VariableReference newVariableReference)
  {
    if (newVariableReference != variableReference)
    {
      NotificationChain msgs = null;
      if (variableReference != null)
        msgs = ((InternalEObject)variableReference).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - GtPackage.GT_MATCH_COUNTER__VARIABLE_REFERENCE, null, msgs);
      if (newVariableReference != null)
        msgs = ((InternalEObject)newVariableReference).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - GtPackage.GT_MATCH_COUNTER__VARIABLE_REFERENCE, null, msgs);
      msgs = basicSetVariableReference(newVariableReference, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, GtPackage.GT_MATCH_COUNTER__VARIABLE_REFERENCE, newVariableReference, newVariableReference));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case GtPackage.GT_MATCH_COUNTER__PATTERN_CALL:
        if (eInternalContainer() != null)
          msgs = eBasicRemoveFromContainer(msgs);
        return basicSetPatternCall((GTPatternCall)otherEnd, msgs);
    }
    return super.eInverseAdd(otherEnd, featureID, msgs);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case GtPackage.GT_MATCH_COUNTER__PATTERN_CALL:
        return basicSetPatternCall(null, msgs);
      case GtPackage.GT_MATCH_COUNTER__VARIABLE_REFERENCE:
        return basicSetVariableReference(null, msgs);
    }
    return super.eInverseRemove(otherEnd, featureID, msgs);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs)
  {
    switch (eContainerFeatureID())
    {
      case GtPackage.GT_MATCH_COUNTER__PATTERN_CALL:
        return eInternalContainer().eInverseRemove(this, TermsPackage.GT_PATTERN_CALL__MATCH_COUNTER, GTPatternCall.class, msgs);
    }
    return super.eBasicRemoveFromContainerFeature(msgs);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Object eGet(int featureID, boolean resolve, boolean coreType)
  {
    switch (featureID)
    {
      case GtPackage.GT_MATCH_COUNTER__PATTERN_CALL:
        return getPatternCall();
      case GtPackage.GT_MATCH_COUNTER__VARIABLE_REFERENCE:
        return getVariableReference();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case GtPackage.GT_MATCH_COUNTER__PATTERN_CALL:
        setPatternCall((GTPatternCall)newValue);
        return;
      case GtPackage.GT_MATCH_COUNTER__VARIABLE_REFERENCE:
        setVariableReference((VariableReference)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case GtPackage.GT_MATCH_COUNTER__PATTERN_CALL:
        setPatternCall((GTPatternCall)null);
        return;
      case GtPackage.GT_MATCH_COUNTER__VARIABLE_REFERENCE:
        setVariableReference((VariableReference)null);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case GtPackage.GT_MATCH_COUNTER__PATTERN_CALL:
        return getPatternCall() != null;
      case GtPackage.GT_MATCH_COUNTER__VARIABLE_REFERENCE:
        return variableReference != null;
    }
    return super.eIsSet(featureID);
  }

} //GTMatchCounterImpl