FigureContainerImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.openscada.vi.model.VisualInterface.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.openscada.vi.model.VisualInterface.FigureContainer;
import org.openscada.vi.model.VisualInterface.Primitive;
import org.openscada.vi.model.VisualInterface.VisualInterfacePackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Figure Container</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.openscada.vi.model.VisualInterface.impl.FigureContainerImpl#getContent <em>Content</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class FigureContainerImpl extends FigureImpl implements FigureContainer
{
    /**
     * The cached value of the '{@link #getContent() <em>Content</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getContent()
     * @generated
     * @ordered
     */
    protected Primitive content;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Primitive getContent()
    {
        return content;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetContent(Primitive newContent, NotificationChain msgs)
    {
        Primitive oldContent = content;
        content = newContent;
        if (eNotificationRequired())
        {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, VisualInterfacePackage.FIGURE_CONTAINER__CONTENT, oldContent, newContent);
            if (msgs == null) msgs = notification; else msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setContent(Primitive newContent)
    {
        if (newContent != content)
        {
            NotificationChain msgs = null;
            if (content != null)
                msgs = ((InternalEObject)content).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - VisualInterfacePackage.FIGURE_CONTAINER__CONTENT, null, msgs);
            if (newContent != null)
                msgs = ((InternalEObject)newContent).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - VisualInterfacePackage.FIGURE_CONTAINER__CONTENT, null, msgs);
            msgs = basicSetContent(newContent, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, VisualInterfacePackage.FIGURE_CONTAINER__CONTENT, newContent, newContent));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
    {
        switch (featureID)
        {
            case VisualInterfacePackage.FIGURE_CONTAINER__CONTENT:
                return basicSetContent(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 VisualInterfacePackage.FIGURE_CONTAINER__CONTENT:
                return getContent();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eSet(int featureID, Object newValue)
    {
        switch (featureID)
        {
            case VisualInterfacePackage.FIGURE_CONTAINER__CONTENT:
                setContent((Primitive)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

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

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

} //FigureContainerImpl