org.eclipse.viatra2.gtasm.model/src/org/eclipse/viatra2/gtasmmodel/vpm/editmodel/impl/EntityImpl.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.vpm.editmodel.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.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.viatra2.gtasmmodel.vpm.editmodel.EditmodelPackage;
import org.eclipse.viatra2.gtasmmodel.vpm.editmodel.Entity;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Entity</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.vpm.editmodel.impl.EntityImpl#getParent <em>Parent</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.vpm.editmodel.impl.EntityImpl#getComponents <em>Components</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.vpm.editmodel.impl.EntityImpl#getValue <em>Value</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class EntityImpl extends ModelElementImpl implements Entity
{
  /**
   * <!-- 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 #getComponents() <em>Components</em>}' containment reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getComponents()
   * @generated
   * @ordered
   */
  protected EList<Entity> components;

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

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public Entity getParent()
  {
    if (eContainerFeatureID() != EditmodelPackage.ENTITY__PARENT) return null;
    return (Entity)eContainer();
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setParent(Entity newParent)
  {
    if (newParent != eInternalContainer() || (eContainerFeatureID() != EditmodelPackage.ENTITY__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, EditmodelPackage.ENTITY__COMPONENTS, Entity.class, msgs);
      msgs = basicSetParent(newParent, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, EditmodelPackage.ENTITY__PARENT, newParent, newParent));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<Entity> getComponents()
  {
    if (components == null)
    {
      components = new EObjectContainmentWithInverseEList<Entity>(Entity.class, this, EditmodelPackage.ENTITY__COMPONENTS, EditmodelPackage.ENTITY__PARENT);
    }
    return components;
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setValue(String newValue)
  {
    String oldValue = value;
    value = newValue;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, EditmodelPackage.ENTITY__VALUE, oldValue, value));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @SuppressWarnings("unchecked")
  @Override
  public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case EditmodelPackage.ENTITY__PARENT:
        if (eInternalContainer() != null)
          msgs = eBasicRemoveFromContainer(msgs);
        return basicSetParent((Entity)otherEnd, msgs);
      case EditmodelPackage.ENTITY__COMPONENTS:
        return ((InternalEList<InternalEObject>)(InternalEList<?>)getComponents()).basicAdd(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 EditmodelPackage.ENTITY__PARENT:
        return basicSetParent(null, msgs);
      case EditmodelPackage.ENTITY__COMPONENTS:
        return ((InternalEList<?>)getComponents()).basicRemove(otherEnd, msgs);
    }
    return super.eInverseRemove(otherEnd, featureID, msgs);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs)
  {
    switch (eContainerFeatureID())
    {
      case EditmodelPackage.ENTITY__PARENT:
        return eInternalContainer().eInverseRemove(this, EditmodelPackage.ENTITY__COMPONENTS, Entity.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 EditmodelPackage.ENTITY__PARENT:
        return getParent();
      case EditmodelPackage.ENTITY__COMPONENTS:
        return getComponents();
      case EditmodelPackage.ENTITY__VALUE:
        return getValue();
    }
    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 EditmodelPackage.ENTITY__PARENT:
        setParent((Entity)newValue);
        return;
      case EditmodelPackage.ENTITY__COMPONENTS:
        getComponents().clear();
        getComponents().addAll((Collection<? extends Entity>)newValue);
        return;
      case EditmodelPackage.ENTITY__VALUE:
        setValue((String)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case EditmodelPackage.ENTITY__PARENT:
        setParent((Entity)null);
        return;
      case EditmodelPackage.ENTITY__COMPONENTS:
        getComponents().clear();
        return;
      case EditmodelPackage.ENTITY__VALUE:
        setValue(VALUE_EDEFAULT);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case EditmodelPackage.ENTITY__PARENT:
        return getParent() != null;
      case EditmodelPackage.ENTITY__COMPONENTS:
        return components != null && !components.isEmpty();
      case EditmodelPackage.ENTITY__VALUE:
        return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
    }
    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(" (value: ");
    result.append(value);
    result.append(')');
    return result.toString();
  }

} //EntityImpl