plugins/org.eclipse.viatra2.gtasm.model/src/org/eclipse/viatra2/gtasmmodel/gtasm/metamodel/gt/impl/GTPatternImpl.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 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.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;

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

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.asm.definitions.Machine;

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.GTPattern;
import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.GTPatternBody;
import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.GtPackage;
import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.PatternContainer;
import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.PatternVariable;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>GT Pattern</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.impl.GTPatternImpl#getSymParameters <em>Sym Parameters</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.impl.GTPatternImpl#getPatternBodies <em>Pattern Bodies</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.impl.GTPatternImpl#getNamespace <em>Namespace</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.impl.GTPatternImpl#isDistinctMatching <em>Distinct Matching</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.impl.GTPatternImpl#getContainer <em>Container</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class GTPatternImpl extends GTASMElementImpl implements GTPattern
{
  /**
   * <!-- 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 #getSymParameters() <em>Sym Parameters</em>}' containment reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getSymParameters()
   * @generated
   * @ordered
   */
  protected EList<PatternVariable> symParameters;

  /**
   * The cached value of the '{@link #getPatternBodies() <em>Pattern Bodies</em>}' containment reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getPatternBodies()
   * @generated
   * @ordered
   */
  protected EList<GTPatternBody> patternBodies;

  /**
   * The cached value of the '{@link #getNamespace() <em>Namespace</em>}' reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getNamespace()
   * @generated
   * @ordered
   */
  protected Machine namespace;

  /**
   * The default value of the '{@link #isDistinctMatching() <em>Distinct Matching</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #isDistinctMatching()
   * @generated
   * @ordered
   */
  protected static final boolean DISTINCT_MATCHING_EDEFAULT = true;

  /**
   * The cached value of the '{@link #isDistinctMatching() <em>Distinct Matching</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #isDistinctMatching()
   * @generated
   * @ordered
   */
  protected boolean distinctMatching = DISTINCT_MATCHING_EDEFAULT;

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<PatternVariable> getSymParameters()
  {
    if (symParameters == null)
    {
      symParameters = new EObjectContainmentEList<PatternVariable>(PatternVariable.class, this, GtPackage.GT_PATTERN__SYM_PARAMETERS);
    }
    return symParameters;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<GTPatternBody> getPatternBodies()
  {
    if (patternBodies == null)
    {
      patternBodies = new EObjectContainmentWithInverseEList<GTPatternBody>(GTPatternBody.class, this, GtPackage.GT_PATTERN__PATTERN_BODIES, GtPackage.GT_PATTERN_BODY__HEADER);
    }
    return patternBodies;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public Machine getNamespace()
  {
    if (namespace != null && namespace.eIsProxy())
    {
      InternalEObject oldNamespace = (InternalEObject)namespace;
      namespace = (Machine)eResolveProxy(oldNamespace);
      if (namespace != oldNamespace)
      {
        if (eNotificationRequired())
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, GtPackage.GT_PATTERN__NAMESPACE, oldNamespace, namespace));
      }
    }
    return namespace;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public Machine basicGetNamespace()
  {
    return namespace;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setNamespace(Machine newNamespace)
  {
    Machine oldNamespace = namespace;
    namespace = newNamespace;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, GtPackage.GT_PATTERN__NAMESPACE, oldNamespace, namespace));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public boolean isDistinctMatching()
  {
    return distinctMatching;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setDistinctMatching(boolean newDistinctMatching)
  {
    boolean oldDistinctMatching = distinctMatching;
    distinctMatching = newDistinctMatching;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, GtPackage.GT_PATTERN__DISTINCT_MATCHING, oldDistinctMatching, distinctMatching));
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetContainer(PatternContainer newContainer, NotificationChain msgs)
  {
    msgs = eBasicSetContainer((InternalEObject)newContainer, GtPackage.GT_PATTERN__CONTAINER, msgs);
    return msgs;
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @SuppressWarnings("unchecked")
  @Override
  public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case GtPackage.GT_PATTERN__PATTERN_BODIES:
        return ((InternalEList<InternalEObject>)(InternalEList<?>)getPatternBodies()).basicAdd(otherEnd, msgs);
      case GtPackage.GT_PATTERN__CONTAINER:
        if (eInternalContainer() != null)
          msgs = eBasicRemoveFromContainer(msgs);
        return basicSetContainer((PatternContainer)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_PATTERN__SYM_PARAMETERS:
        return ((InternalEList<?>)getSymParameters()).basicRemove(otherEnd, msgs);
      case GtPackage.GT_PATTERN__PATTERN_BODIES:
        return ((InternalEList<?>)getPatternBodies()).basicRemove(otherEnd, msgs);
      case GtPackage.GT_PATTERN__CONTAINER:
        return basicSetContainer(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_PATTERN__CONTAINER:
        return eInternalContainer().eInverseRemove(this, GtPackage.PATTERN_CONTAINER__GT_PATTERN_DEFINITIONS, PatternContainer.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_PATTERN__SYM_PARAMETERS:
        return getSymParameters();
      case GtPackage.GT_PATTERN__PATTERN_BODIES:
        return getPatternBodies();
      case GtPackage.GT_PATTERN__NAMESPACE:
        if (resolve) return getNamespace();
        return basicGetNamespace();
      case GtPackage.GT_PATTERN__DISTINCT_MATCHING:
        return isDistinctMatching();
      case GtPackage.GT_PATTERN__CONTAINER:
        return getContainer();
    }
    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 GtPackage.GT_PATTERN__SYM_PARAMETERS:
        getSymParameters().clear();
        getSymParameters().addAll((Collection<? extends PatternVariable>)newValue);
        return;
      case GtPackage.GT_PATTERN__PATTERN_BODIES:
        getPatternBodies().clear();
        getPatternBodies().addAll((Collection<? extends GTPatternBody>)newValue);
        return;
      case GtPackage.GT_PATTERN__NAMESPACE:
        setNamespace((Machine)newValue);
        return;
      case GtPackage.GT_PATTERN__DISTINCT_MATCHING:
        setDistinctMatching((Boolean)newValue);
        return;
      case GtPackage.GT_PATTERN__CONTAINER:
        setContainer((PatternContainer)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case GtPackage.GT_PATTERN__SYM_PARAMETERS:
        getSymParameters().clear();
        return;
      case GtPackage.GT_PATTERN__PATTERN_BODIES:
        getPatternBodies().clear();
        return;
      case GtPackage.GT_PATTERN__NAMESPACE:
        setNamespace((Machine)null);
        return;
      case GtPackage.GT_PATTERN__DISTINCT_MATCHING:
        setDistinctMatching(DISTINCT_MATCHING_EDEFAULT);
        return;
      case GtPackage.GT_PATTERN__CONTAINER:
        setContainer((PatternContainer)null);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case GtPackage.GT_PATTERN__SYM_PARAMETERS:
        return symParameters != null && !symParameters.isEmpty();
      case GtPackage.GT_PATTERN__PATTERN_BODIES:
        return patternBodies != null && !patternBodies.isEmpty();
      case GtPackage.GT_PATTERN__NAMESPACE:
        return namespace != null;
      case GtPackage.GT_PATTERN__DISTINCT_MATCHING:
        return distinctMatching != DISTINCT_MATCHING_EDEFAULT;
      case GtPackage.GT_PATTERN__CONTAINER:
        return getContainer() != null;
    }
    return super.eIsSet(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public String toString()
  {
    if (eIsProxy()) return super.toString();

    StringBuffer result = new StringBuffer(super.toString());
    result.append(" (distinctMatching: ");
    result.append(distinctMatching);
    result.append(')');
    return result.toString();
  }

} //GTPatternImpl