org.eclipse.modisco.facet.custom.metamodel/src/org/eclipse/modisco/facet/custom/metamodel/v0_2_0/internal/treeproxy/impl/EObjectTreeElementImpl.java

/**
 * Copyright (c) 2012,2014 Mia-Software.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 * 
 * Contributors:
 *    Nicolas Bros (Mia-Software) - Bug 379683 - customizable Tree content provider
 *    Gregoire Dupe (Mia-Software) - Bug 386387 - [CustomizedTreeContentProvider] The TreeElements are not preserved between two calls to getElements() 
 *    Thomas Cicognani (Soft-Maint) - Bug 441321 - isVisible customisation doesn't work after refreshing a tree
 */
package org.eclipse.modisco.facet.custom.metamodel.v0_2_0.internal.treeproxy.impl;

import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.modisco.facet.custom.metamodel.v0_2_0.internal.treeproxy.EObjectTreeElement;
import org.eclipse.modisco.facet.custom.metamodel.v0_2_0.internal.treeproxy.TreeproxyPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>EObject Tree Element</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.modisco.facet.custom.metamodel.v0_2_0.internal.treeproxy.impl.EObjectTreeElementImpl#getEObject <em>EObject</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 * @since 0.5
 */
public class EObjectTreeElementImpl extends TreeElementImpl implements EObjectTreeElement {
	/**
	 * The cached value of the '{@link #getEObject() <em>EObject</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getEObject()
	 * @generated
	 * @ordered
	 */
	protected EObject eObject;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EObject getEObject() {
		if (eObject != null && eObject.eIsProxy()) {
			InternalEObject oldEObject = (InternalEObject)eObject;
			eObject = eResolveProxy(oldEObject);
			if (eObject != oldEObject) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, TreeproxyPackage.EOBJECT_TREE_ELEMENT__EOBJECT, oldEObject, eObject));
			}
		}
		return eObject;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EObject basicGetEObject() {
		return eObject;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setEObject(EObject newEObject) {
		EObject oldEObject = eObject;
		eObject = newEObject;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, TreeproxyPackage.EOBJECT_TREE_ELEMENT__EOBJECT, oldEObject, eObject));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case TreeproxyPackage.EOBJECT_TREE_ELEMENT__EOBJECT:
				if (resolve) return getEObject();
				return basicGetEObject();
		}
		return super.eGet(featureID, resolve, coreType);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case TreeproxyPackage.EOBJECT_TREE_ELEMENT__EOBJECT:
				setEObject((EObject)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //EObjectTreeElementImpl