SubmachineRuleImpl.java

/*****************************************************************************
 * Copyright (c) 2010 CEA LIST.
 *
 *    
 * 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:
 *  CEA LIST - Initial API and implementation
 *
 *****************************************************************************/
package org.eclipse.papyrus.uml.textedit.state.xtext.umlState.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.MinimalEObjectImpl;

import org.eclipse.papyrus.uml.textedit.state.xtext.umlState.QualifiedName;
import org.eclipse.papyrus.uml.textedit.state.xtext.umlState.SubmachineRule;
import org.eclipse.papyrus.uml.textedit.state.xtext.umlState.UmlStatePackage;

import org.eclipse.uml2.uml.StateMachine;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Submachine Rule</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.papyrus.uml.textedit.state.xtext.umlState.impl.SubmachineRuleImpl#getPath <em>Path</em>}</li>
 *   <li>{@link org.eclipse.papyrus.uml.textedit.state.xtext.umlState.impl.SubmachineRuleImpl#getSubmachine <em>Submachine</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class SubmachineRuleImpl extends MinimalEObjectImpl.Container implements SubmachineRule
{
  /**
   * The cached value of the '{@link #getPath() <em>Path</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getPath()
   * @generated
   * @ordered
   */
  protected QualifiedName path;

  /**
   * The cached value of the '{@link #getSubmachine() <em>Submachine</em>}' reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getSubmachine()
   * @generated
   * @ordered
   */
  protected StateMachine submachine;

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public QualifiedName getPath()
  {
    return path;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetPath(QualifiedName newPath, NotificationChain msgs)
  {
    QualifiedName oldPath = path;
    path = newPath;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, UmlStatePackage.SUBMACHINE_RULE__PATH, oldPath, newPath);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setPath(QualifiedName newPath)
  {
    if (newPath != path)
    {
      NotificationChain msgs = null;
      if (path != null)
        msgs = ((InternalEObject)path).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UmlStatePackage.SUBMACHINE_RULE__PATH, null, msgs);
      if (newPath != null)
        msgs = ((InternalEObject)newPath).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - UmlStatePackage.SUBMACHINE_RULE__PATH, null, msgs);
      msgs = basicSetPath(newPath, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, UmlStatePackage.SUBMACHINE_RULE__PATH, newPath, newPath));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public StateMachine getSubmachine()
  {
    if (submachine != null && submachine.eIsProxy())
    {
      InternalEObject oldSubmachine = (InternalEObject)submachine;
      submachine = (StateMachine)eResolveProxy(oldSubmachine);
      if (submachine != oldSubmachine)
      {
        if (eNotificationRequired())
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, UmlStatePackage.SUBMACHINE_RULE__SUBMACHINE, oldSubmachine, submachine));
      }
    }
    return submachine;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public StateMachine basicGetSubmachine()
  {
    return submachine;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setSubmachine(StateMachine newSubmachine)
  {
    StateMachine oldSubmachine = submachine;
    submachine = newSubmachine;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, UmlStatePackage.SUBMACHINE_RULE__SUBMACHINE, oldSubmachine, submachine));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case UmlStatePackage.SUBMACHINE_RULE__PATH:
        return basicSetPath(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 UmlStatePackage.SUBMACHINE_RULE__PATH:
        return getPath();
      case UmlStatePackage.SUBMACHINE_RULE__SUBMACHINE:
        if (resolve) return getSubmachine();
        return basicGetSubmachine();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case UmlStatePackage.SUBMACHINE_RULE__PATH:
        setPath((QualifiedName)newValue);
        return;
      case UmlStatePackage.SUBMACHINE_RULE__SUBMACHINE:
        setSubmachine((StateMachine)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case UmlStatePackage.SUBMACHINE_RULE__PATH:
        setPath((QualifiedName)null);
        return;
      case UmlStatePackage.SUBMACHINE_RULE__SUBMACHINE:
        setSubmachine((StateMachine)null);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case UmlStatePackage.SUBMACHINE_RULE__PATH:
        return path != null;
      case UmlStatePackage.SUBMACHINE_RULE__SUBMACHINE:
        return submachine != null;
    }
    return super.eIsSet(featureID);
  }

} //SubmachineRuleImpl