plugins/org.eclipse.emf.cdo.expressions/src/org/eclipse/emf/cdo/expressions/impl/ListConstructionImpl.java

/*
 * Copyright (c) 2013 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.expressions.impl;

import org.eclipse.emf.cdo.expressions.EvaluationContext;
import org.eclipse.emf.cdo.expressions.Expression;
import org.eclipse.emf.cdo.expressions.ExpressionsPackage;
import org.eclipse.emf.cdo.expressions.ListConstruction;

import org.eclipse.emf.internal.cdo.CDOObjectImpl;

import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.BasicEList;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.util.InternalEList;

import java.lang.reflect.InvocationTargetException;
import java.util.Collection;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>List Value</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.emf.cdo.expressions.impl.ListConstructionImpl#getElements <em>Elements</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ListConstructionImpl extends CDOObjectImpl implements ListConstruction
{
  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected ListConstructionImpl()
  {
    super();
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  protected int eStaticFeatureCount()
  {
    return 0;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @SuppressWarnings("unchecked")
  public EList<Expression> getElements()
  {
    return (EList<Expression>)eDynamicGet(ExpressionsPackage.LIST_CONSTRUCTION__ELEMENTS,
        ExpressionsPackage.Literals.LIST_CONSTRUCTION__ELEMENTS, true, true);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated NOT
   */
  public Object evaluate(EvaluationContext context)
  {
    EList<Object> result = new BasicEList<Object>();
    for (Expression element : getElements())
    {
      result.add(element.evaluate(context));
    }

    return result;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
    case ExpressionsPackage.LIST_CONSTRUCTION__ELEMENTS:
      return ((InternalEList<?>)getElements()).basicRemove(otherEnd, 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 ExpressionsPackage.LIST_CONSTRUCTION__ELEMENTS:
      return getElements();
    }
    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 ExpressionsPackage.LIST_CONSTRUCTION__ELEMENTS:
      getElements().clear();
      getElements().addAll((Collection<? extends Expression>)newValue);
      return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
    case ExpressionsPackage.LIST_CONSTRUCTION__ELEMENTS:
      getElements().clear();
      return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
    case ExpressionsPackage.LIST_CONSTRUCTION__ELEMENTS:
      return !getElements().isEmpty();
    }
    return super.eIsSet(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException
  {
    switch (operationID)
    {
    case ExpressionsPackage.LIST_CONSTRUCTION___EVALUATE__EVALUATIONCONTEXT:
      return evaluate((EvaluationContext)arguments.get(0));
    }
    return super.eInvoke(operationID, arguments);
  }

} // ListValueImpl