LineImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.openscada.vi.model.VisualInterface.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.impl.EObjectImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.openscada.vi.model.VisualInterface.Line;
import org.openscada.vi.model.VisualInterface.Position;
import org.openscada.vi.model.VisualInterface.VisualInterfacePackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Line</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.openscada.vi.model.VisualInterface.impl.LineImpl#getPoints <em>Points</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class LineImpl extends ShapeImpl implements Line
{
    /**
     * The cached value of the '{@link #getPoints() <em>Points</em>}' containment reference list.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getPoints()
     * @generated
     * @ordered
     */
    protected EList<Position> points;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public EList<Position> getPoints()
    {
        if (points == null)
        {
            points = new EObjectContainmentEList<Position>(Position.class, this, VisualInterfacePackage.LINE__POINTS);
        }
        return points;
    }

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID)
    {
        switch (featureID)
        {
            case VisualInterfacePackage.LINE__POINTS:
                return points != null && !points.isEmpty();
        }
        return super.eIsSet(featureID);
    }

} //LineImpl