ToolItemImpl.java

/**
 * Copyright (c) 2008, 2015 IBM Corporation 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:
 *      IBM Corporation - initial API and implementation
 */
package org.eclipse.e4.ui.model.application.ui.menu.impl;

import org.eclipse.e4.ui.model.application.ui.menu.MMenu;
import org.eclipse.e4.ui.model.application.ui.menu.MToolItem;
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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Tool Item</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.e4.ui.model.application.ui.menu.impl.ToolItemImpl#getMenu <em>Menu</em>}</li>
 * </ul>
 *
 * @generated
 */
public abstract class ToolItemImpl extends ItemImpl implements MToolItem {
	/**
	 * The cached value of the '{@link #getMenu() <em>Menu</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getMenu()
	 * @generated
	 * @ordered
	 */
	protected MMenu menu;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public MMenu getMenu() {
		return menu;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetMenu(MMenu newMenu, NotificationChain msgs) {
		MMenu oldMenu = menu;
		menu = newMenu;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, MenuPackageImpl.TOOL_ITEM__MENU, oldMenu, newMenu);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setMenu(MMenu newMenu) {
		if (newMenu != menu) {
			NotificationChain msgs = null;
			if (menu != null)
				msgs = ((InternalEObject)menu).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - MenuPackageImpl.TOOL_ITEM__MENU, null, msgs);
			if (newMenu != null)
				msgs = ((InternalEObject)newMenu).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - MenuPackageImpl.TOOL_ITEM__MENU, null, msgs);
			msgs = basicSetMenu(newMenu, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, MenuPackageImpl.TOOL_ITEM__MENU, newMenu, newMenu));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case MenuPackageImpl.TOOL_ITEM__MENU:
				setMenu((MMenu)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //ToolItemImpl