DocumentedStatementImpl.java

/*****************************************************************************
 * Copyright (c) 2011 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.alf.alf.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.alf.alf.AlfPackage;
import org.eclipse.papyrus.uml.alf.alf.DocumentedStatement;
import org.eclipse.papyrus.uml.alf.alf.Statement;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Documented Statement</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.papyrus.uml.alf.alf.impl.DocumentedStatementImpl#getComment <em>Comment</em>}</li>
 *   <li>{@link org.eclipse.papyrus.uml.alf.alf.impl.DocumentedStatementImpl#getStatement <em>Statement</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class DocumentedStatementImpl extends MinimalEObjectImpl.Container implements DocumentedStatement
{
  /**
   * The default value of the '{@link #getComment() <em>Comment</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getComment()
   * @generated
   * @ordered
   */
  protected static final String COMMENT_EDEFAULT = null;

  /**
   * The cached value of the '{@link #getComment() <em>Comment</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getComment()
   * @generated
   * @ordered
   */
  protected String comment = COMMENT_EDEFAULT;

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public String getComment()
  {
    return comment;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setComment(String newComment)
  {
    String oldComment = comment;
    comment = newComment;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, AlfPackage.DOCUMENTED_STATEMENT__COMMENT, oldComment, comment));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public Statement getStatement()
  {
    return statement;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetStatement(Statement newStatement, NotificationChain msgs)
  {
    Statement oldStatement = statement;
    statement = newStatement;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AlfPackage.DOCUMENTED_STATEMENT__STATEMENT, oldStatement, newStatement);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setStatement(Statement newStatement)
  {
    if (newStatement != statement)
    {
      NotificationChain msgs = null;
      if (statement != null)
        msgs = ((InternalEObject)statement).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AlfPackage.DOCUMENTED_STATEMENT__STATEMENT, null, msgs);
      if (newStatement != null)
        msgs = ((InternalEObject)newStatement).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AlfPackage.DOCUMENTED_STATEMENT__STATEMENT, null, msgs);
      msgs = basicSetStatement(newStatement, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, AlfPackage.DOCUMENTED_STATEMENT__STATEMENT, newStatement, newStatement));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case AlfPackage.DOCUMENTED_STATEMENT__STATEMENT:
        return basicSetStatement(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 AlfPackage.DOCUMENTED_STATEMENT__COMMENT:
        return getComment();
      case AlfPackage.DOCUMENTED_STATEMENT__STATEMENT:
        return getStatement();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case AlfPackage.DOCUMENTED_STATEMENT__COMMENT:
        setComment((String)newValue);
        return;
      case AlfPackage.DOCUMENTED_STATEMENT__STATEMENT:
        setStatement((Statement)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case AlfPackage.DOCUMENTED_STATEMENT__COMMENT:
        setComment(COMMENT_EDEFAULT);
        return;
      case AlfPackage.DOCUMENTED_STATEMENT__STATEMENT:
        setStatement((Statement)null);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case AlfPackage.DOCUMENTED_STATEMENT__COMMENT:
        return COMMENT_EDEFAULT == null ? comment != null : !COMMENT_EDEFAULT.equals(comment);
      case AlfPackage.DOCUMENTED_STATEMENT__STATEMENT:
        return statement != 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(" (comment: ");
    result.append(comment);
    result.append(')');
    return result.toString();
  }

} //DocumentedStatementImpl