/**
 * <copyright>
 * 
 * Copyright (c) 2010 SAP AG.
 * 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:
 *    Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation
 * 
 * </copyright>
 */
package org.eclipse.dd.di.impl;

import java.util.Collection;
import java.util.List;
import java.util.Map;

import org.eclipse.dd.di.DiPackage;
import org.eclipse.dd.di.DiagramElement;
import org.eclipse.dd.di.Plane;
import org.eclipse.dd.di.util.DiValidator;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.BasicDiagnostic;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.common.util.DiagnosticChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.plugin.EcorePlugin;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.EObjectValidator;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Plane</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.dd.di.impl.PlaneImpl#getPlaneElement <em>Plane Element</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class PlaneImpl extends NodeImpl implements Plane {
    /**
     * The cached value of the '{@link #getPlaneElement() <em>Plane Element</em>}' containment reference list.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getPlaneElement()
     * @generated
     * @ordered
     */
    protected EList<DiagramElement> planeElement;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public List<DiagramElement> getPlaneElement() {
        if (planeElement == null) {
            planeElement = new EObjectContainmentEList<DiagramElement>(DiagramElement.class, this,
                    DiPackage.PLANE__PLANE_ELEMENT);
        }
        return planeElement;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public boolean plane_element_type(DiagnosticChain diagnostics, Map<Object, Object> context) {
        // TODO: implement this method
        // -> specify the condition that violates the invariant
        // -> verify the details of the diagnostic, including severity and message
        // Ensure that you remove @generated or mark it @generated NOT
        if (false) {
            if (diagnostics != null) {
                diagnostics.add(new BasicDiagnostic(Diagnostic.ERROR,
                        DiValidator.DIAGNOSTIC_SOURCE, DiValidator.PLANE__PLANE_ELEMENT_TYPE,
                        EcorePlugin.INSTANCE.getString(
                                "_UI_GenericInvariant_diagnostic",
                                new Object[] { "plane_element_type",
                                        EObjectValidator.getObjectLabel(this, context) }),
                        new Object[] { this }));
            }
            return false;
        }
        return true;
    }

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

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

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

} //PlaneImpl