diagram-definition/plugins/org.eclipse.papyrus.dd/src-gen/org/eclipse/papyrus/dd/dg/impl/GroupImpl.java

/**
 * Copyright (c) 2014 CEA LIST.
 *  
 * 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:
 *  CEA LIST - Initial API and implementation
 */
package org.eclipse.papyrus.dd.dg.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.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.papyrus.dd.dg.DGPackage;
import org.eclipse.papyrus.dd.dg.GraphicalElement;
import org.eclipse.papyrus.dd.dg.Group;

/**
 * <!-- begin-user-doc --> An implementation of the model object ' <em><b>Group</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 * <li>{@link org.eclipse.papyrus.dd.dg.impl.GroupImpl#getMembers <em>Member</em>}</li>
 * <li>{@link org.eclipse.papyrus.dd.dg.impl.GroupImpl#getLayout <em>Layout</em>}</li>
 * </ul>
 *
 * @generated
 */
public class GroupImpl extends GraphicalElementImpl implements Group {

	/**
	 * The cached value of the '{@link #getMembers() <em>Member</em>}' containment reference list.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @see #getMembers()
	 * @generated
	 * @ordered
	 */
	protected EList<GraphicalElement> members;

	/**
	 * The default value of the '{@link #getLayout() <em>Layout</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * 
	 * @see #getLayout()
	 * @generated
	 * @ordered
	 */
	protected static final String LAYOUT_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getLayout() <em>Layout</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * 
	 * @see #getLayout()
	 * @generated
	 * @ordered
	 */
	protected String layout = LAYOUT_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public EList<GraphicalElement> getMembers() {
		if(members == null) {
			members = new EObjectContainmentWithInverseEList<GraphicalElement>(GraphicalElement.class, this, DGPackage.GROUP__MEMBER, DGPackage.GRAPHICAL_ELEMENT__GROUP);
		}
		return members;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public String getLayout() {
		return layout;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public void setLayout(String newLayout) {
		String oldLayout = layout;
		layout = newLayout;
		if(eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, DGPackage.GROUP__LAYOUT, oldLayout, layout));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch(featureID) {
		case DGPackage.GROUP__MEMBER:
			return ((InternalEList<InternalEObject>)(InternalEList<?>)getMembers()).basicAdd(otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch(featureID) {
		case DGPackage.GROUP__MEMBER:
			return ((InternalEList<?>)getMembers()).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 DGPackage.GROUP__MEMBER:
			return getMembers();
		case DGPackage.GROUP__LAYOUT:
			return getLayout();
		}
		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 DGPackage.GROUP__MEMBER:
			getMembers().clear();
			getMembers().addAll((Collection<? extends GraphicalElement>)newValue);
			return;
		case DGPackage.GROUP__LAYOUT:
			setLayout((String)newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch(featureID) {
		case DGPackage.GROUP__MEMBER:
			getMembers().clear();
			return;
		case DGPackage.GROUP__LAYOUT:
			setLayout(LAYOUT_EDEFAULT);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch(featureID) {
		case DGPackage.GROUP__MEMBER:
			return members != null && !members.isEmpty();
		case DGPackage.GROUP__LAYOUT:
			return LAYOUT_EDEFAULT == null ? layout != null : !LAYOUT_EDEFAULT.equals(layout);
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public String toString() {
		if(eIsProxy())
			return super.toString();
		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (layout: ");
		result.append(layout);
		result.append(')');
		return result.toString();
	}
} // GroupImpl