plugins/org.eclipse.emf.cdo.tests.model3/src/org/eclipse/emf/cdo/tests/model3/legacy/impl/NodeDImpl.java

/*
 * Copyright (c) 2013, 2015 Eike Stepper (Berlin, Germany) and others.
 * 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:
 *    Eike Stepper - initial API and implementation
 */
package org.eclipse.emf.cdo.tests.model3.legacy.impl;

import org.eclipse.emf.cdo.tests.model3.NodeD;
import org.eclipse.emf.cdo.tests.model3.legacy.Model3Package;

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.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;

import java.util.Collection;

/**
 * <!-- begin-user-doc --> An implementation of the model object '<em><b>Node D</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.emf.cdo.tests.model3.legacy.impl.NodeDImpl#getChildren <em>Children</em>}</li>
 *   <li>{@link org.eclipse.emf.cdo.tests.model3.legacy.impl.NodeDImpl#getParent <em>Parent</em>}</li>
 *   <li>{@link org.eclipse.emf.cdo.tests.model3.legacy.impl.NodeDImpl#getName <em>Name</em>}</li>
 *   <li>{@link org.eclipse.emf.cdo.tests.model3.legacy.impl.NodeDImpl#getOtherNodes <em>Other Nodes</em>}</li>
 *   <li>{@link org.eclipse.emf.cdo.tests.model3.legacy.impl.NodeDImpl#getOppositeNode <em>Opposite Node</em>}</li>
 * </ul>
 *
 * @generated
 */
public class NodeDImpl extends EObjectImpl implements NodeD
{
  /**
   * The cached value of the '{@link #getChildren() <em>Children</em>}' containment reference list.
   * <!-- begin-user-doc
   * --> <!-- end-user-doc -->
   * @see #getChildren()
   * @generated
   * @ordered
   */
  protected EList<NodeD> children;

  /**
   * The default value of the '{@link #getName() <em>Name</em>}' attribute. <!-- begin-user-doc --> <!-- end-user-doc
   * -->
   *
   * @see #getName()
   * @generated
   * @ordered
   */
  protected static final String NAME_EDEFAULT = null;

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

  /**
   * The cached value of the '{@link #getOtherNodes() <em>Other Nodes</em>}' reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getOtherNodes()
   * @generated
   * @ordered
   */
  protected EList<NodeD> otherNodes;

  /**
   * The cached value of the '{@link #getOppositeNode() <em>Opposite Node</em>}' reference.
   * <!-- begin-user-doc --> <!--
   * end-user-doc -->
   * @see #getOppositeNode()
   * @generated
   * @ordered
   */
  protected NodeD oppositeNode;

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

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  @Override
  protected EClass eStaticClass()
  {
    return Model3Package.eINSTANCE.getNodeD();
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  public EList<NodeD> getChildren()
  {
    if (children == null)
    {
      children = new EObjectContainmentWithInverseEList<NodeD>(NodeD.class, this, Model3Package.NODE_D__CHILDREN,
          Model3Package.NODE_D__PARENT);
    }
    return children;
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  public NodeD getParent()
  {
    if (eContainerFeatureID() != Model3Package.NODE_D__PARENT)
    {
      return null;
    }
    return (NodeD)eInternalContainer();
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetParent(NodeD newParent, NotificationChain msgs)
  {
    msgs = eBasicSetContainer((InternalEObject)newParent, Model3Package.NODE_D__PARENT, msgs);
    return msgs;
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  public void setParent(NodeD newParent)
  {
    if (newParent != eInternalContainer() || eContainerFeatureID() != Model3Package.NODE_D__PARENT && newParent != null)
    {
      if (EcoreUtil.isAncestor(this, newParent))
      {
        throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
      }
      NotificationChain msgs = null;
      if (eInternalContainer() != null)
      {
        msgs = eBasicRemoveFromContainer(msgs);
      }
      if (newParent != null)
      {
        msgs = ((InternalEObject)newParent).eInverseAdd(this, Model3Package.NODE_D__CHILDREN, NodeD.class, msgs);
      }
      msgs = basicSetParent(newParent, msgs);
      if (msgs != null)
      {
        msgs.dispatch();
      }
    }
    else if (eNotificationRequired())
    {
      eNotify(new ENotificationImpl(this, Notification.SET, Model3Package.NODE_D__PARENT, newParent, newParent));
    }
  }

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

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  public void setName(String newName)
  {
    String oldName = name;
    name = newName;
    if (eNotificationRequired())
    {
      eNotify(new ENotificationImpl(this, Notification.SET, Model3Package.NODE_D__NAME, oldName, name));
    }
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  public EList<NodeD> getOtherNodes()
  {
    if (otherNodes == null)
    {
      otherNodes = new EObjectWithInverseResolvingEList<NodeD>(NodeD.class, this, Model3Package.NODE_D__OTHER_NODES,
          Model3Package.NODE_D__OPPOSITE_NODE);
    }
    return otherNodes;
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  public NodeD getOppositeNode()
  {
    if (oppositeNode != null && oppositeNode.eIsProxy())
    {
      InternalEObject oldOppositeNode = (InternalEObject)oppositeNode;
      oppositeNode = (NodeD)eResolveProxy(oldOppositeNode);
      if (oppositeNode != oldOppositeNode)
      {
        if (eNotificationRequired())
        {
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, Model3Package.NODE_D__OPPOSITE_NODE,
              oldOppositeNode, oppositeNode));
        }
      }
    }
    return oppositeNode;
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  public NodeD basicGetOppositeNode()
  {
    return oppositeNode;
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetOppositeNode(NodeD newOppositeNode, NotificationChain msgs)
  {
    NodeD oldOppositeNode = oppositeNode;
    oppositeNode = newOppositeNode;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
          Model3Package.NODE_D__OPPOSITE_NODE, oldOppositeNode, newOppositeNode);
      if (msgs == null)
      {
        msgs = notification;
      }
      else
      {
        msgs.add(notification);
      }
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  public void setOppositeNode(NodeD newOppositeNode)
  {
    if (newOppositeNode != oppositeNode)
    {
      NotificationChain msgs = null;
      if (oppositeNode != null)
      {
        msgs = ((InternalEObject)oppositeNode).eInverseRemove(this, Model3Package.NODE_D__OTHER_NODES, NodeD.class,
            msgs);
      }
      if (newOppositeNode != null)
      {
        msgs = ((InternalEObject)newOppositeNode).eInverseAdd(this, Model3Package.NODE_D__OTHER_NODES, NodeD.class,
            msgs);
      }
      msgs = basicSetOppositeNode(newOppositeNode, msgs);
      if (msgs != null)
      {
        msgs.dispatch();
      }
    }
    else if (eNotificationRequired())
    {
      eNotify(new ENotificationImpl(this, Notification.SET, Model3Package.NODE_D__OPPOSITE_NODE, newOppositeNode,
          newOppositeNode));
    }
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  @SuppressWarnings("unchecked")
  @Override
  public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
    case Model3Package.NODE_D__CHILDREN:
      return ((InternalEList<InternalEObject>)(InternalEList<?>)getChildren()).basicAdd(otherEnd, msgs);
    case Model3Package.NODE_D__PARENT:
      if (eInternalContainer() != null)
      {
        msgs = eBasicRemoveFromContainer(msgs);
      }
      return basicSetParent((NodeD)otherEnd, msgs);
    case Model3Package.NODE_D__OTHER_NODES:
      return ((InternalEList<InternalEObject>)(InternalEList<?>)getOtherNodes()).basicAdd(otherEnd, msgs);
    case Model3Package.NODE_D__OPPOSITE_NODE:
      if (oppositeNode != null)
      {
        msgs = ((InternalEObject)oppositeNode).eInverseRemove(this, Model3Package.NODE_D__OTHER_NODES, NodeD.class,
            msgs);
      }
      return basicSetOppositeNode((NodeD)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 Model3Package.NODE_D__CHILDREN:
      return ((InternalEList<?>)getChildren()).basicRemove(otherEnd, msgs);
    case Model3Package.NODE_D__PARENT:
      return basicSetParent(null, msgs);
    case Model3Package.NODE_D__OTHER_NODES:
      return ((InternalEList<?>)getOtherNodes()).basicRemove(otherEnd, msgs);
    case Model3Package.NODE_D__OPPOSITE_NODE:
      return basicSetOppositeNode(null, msgs);
    }
    return super.eInverseRemove(otherEnd, featureID, msgs);
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs)
  {
    switch (eContainerFeatureID())
    {
    case Model3Package.NODE_D__PARENT:
      return eInternalContainer().eInverseRemove(this, Model3Package.NODE_D__CHILDREN, NodeD.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 Model3Package.NODE_D__CHILDREN:
      return getChildren();
    case Model3Package.NODE_D__PARENT:
      return getParent();
    case Model3Package.NODE_D__NAME:
      return getName();
    case Model3Package.NODE_D__OTHER_NODES:
      return getOtherNodes();
    case Model3Package.NODE_D__OPPOSITE_NODE:
      if (resolve)
      {
        return getOppositeNode();
      }
      return basicGetOppositeNode();
    }
    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 Model3Package.NODE_D__CHILDREN:
      getChildren().clear();
      getChildren().addAll((Collection<? extends NodeD>)newValue);
      return;
    case Model3Package.NODE_D__PARENT:
      setParent((NodeD)newValue);
      return;
    case Model3Package.NODE_D__NAME:
      setName((String)newValue);
      return;
    case Model3Package.NODE_D__OTHER_NODES:
      getOtherNodes().clear();
      getOtherNodes().addAll((Collection<? extends NodeD>)newValue);
      return;
    case Model3Package.NODE_D__OPPOSITE_NODE:
      setOppositeNode((NodeD)newValue);
      return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
    case Model3Package.NODE_D__CHILDREN:
      getChildren().clear();
      return;
    case Model3Package.NODE_D__PARENT:
      setParent((NodeD)null);
      return;
    case Model3Package.NODE_D__NAME:
      setName(NAME_EDEFAULT);
      return;
    case Model3Package.NODE_D__OTHER_NODES:
      getOtherNodes().clear();
      return;
    case Model3Package.NODE_D__OPPOSITE_NODE:
      setOppositeNode((NodeD)null);
      return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
    case Model3Package.NODE_D__CHILDREN:
      return children != null && !children.isEmpty();
    case Model3Package.NODE_D__PARENT:
      return getParent() != null;
    case Model3Package.NODE_D__NAME:
      return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
    case Model3Package.NODE_D__OTHER_NODES:
      return otherNodes != null && !otherNodes.isEmpty();
    case Model3Package.NODE_D__OPPOSITE_NODE:
      return oppositeNode != 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(" (name: ");
    result.append(name);
    result.append(')');
    return result.toString();
  }

} // NodeDImpl