InstantiationExpCSImpl.java

/**
 * Copyright (c) 2007, 2010 Borland Software 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:
 *     Borland Software Corporation - initial API and implementation
 * 
 * 
 *
 * $Id: InstantiationExpCSImpl.java,v 1.3 2010/01/29 15:23:41 sboyko Exp $
 */
package org.eclipse.m2m.internal.qvt.oml.cst.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.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.m2m.internal.qvt.oml.cst.CSTPackage;
import org.eclipse.m2m.internal.qvt.oml.cst.InstantiationExpCS;
import org.eclipse.m2m.internal.qvt.oml.cst.TypeSpecCS;

import org.eclipse.ocl.cst.OCLExpressionCS;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Instantiation Exp CS</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.m2m.internal.qvt.oml.cst.impl.InstantiationExpCSImpl#getTypeSpecCS <em>Type Spec CS</em>}</li>
 *   <li>{@link org.eclipse.m2m.internal.qvt.oml.cst.impl.InstantiationExpCSImpl#getArguments <em>Arguments</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class InstantiationExpCSImpl extends StatementCSImpl implements InstantiationExpCS {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "Copyright (c) 2007 Borland Software Corporation\r\n\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n  \r\nContributors:\r\n    Borland Software Corporation - initial API and implementation\r\n\r\n"; //$NON-NLS-1$

	/**
	 * The cached value of the '{@link #getTypeSpecCS() <em>Type Spec CS</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTypeSpecCS()
	 * @generated
	 * @ordered
	 */
	protected TypeSpecCS typeSpecCS;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TypeSpecCS getTypeSpecCS() {
		return typeSpecCS;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetTypeSpecCS(TypeSpecCS newTypeSpecCS, NotificationChain msgs) {
		TypeSpecCS oldTypeSpecCS = typeSpecCS;
		typeSpecCS = newTypeSpecCS;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CSTPackage.INSTANTIATION_EXP_CS__TYPE_SPEC_CS, oldTypeSpecCS, newTypeSpecCS);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTypeSpecCS(TypeSpecCS newTypeSpecCS) {
		if (newTypeSpecCS != typeSpecCS) {
			NotificationChain msgs = null;
			if (typeSpecCS != null)
				msgs = ((InternalEObject)typeSpecCS).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CSTPackage.INSTANTIATION_EXP_CS__TYPE_SPEC_CS, null, msgs);
			if (newTypeSpecCS != null)
				msgs = ((InternalEObject)newTypeSpecCS).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CSTPackage.INSTANTIATION_EXP_CS__TYPE_SPEC_CS, null, msgs);
			msgs = basicSetTypeSpecCS(newTypeSpecCS, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, CSTPackage.INSTANTIATION_EXP_CS__TYPE_SPEC_CS, newTypeSpecCS, newTypeSpecCS));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<OCLExpressionCS> getArguments() {
		if (arguments == null) {
			arguments = new EObjectContainmentEList<OCLExpressionCS>(OCLExpressionCS.class, this, CSTPackage.INSTANTIATION_EXP_CS__ARGUMENTS);
		}
		return arguments;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case CSTPackage.INSTANTIATION_EXP_CS__TYPE_SPEC_CS:
				return basicSetTypeSpecCS(null, msgs);
			case CSTPackage.INSTANTIATION_EXP_CS__ARGUMENTS:
				return ((InternalEList<?>)getArguments()).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 CSTPackage.INSTANTIATION_EXP_CS__TYPE_SPEC_CS:
				return getTypeSpecCS();
			case CSTPackage.INSTANTIATION_EXP_CS__ARGUMENTS:
				return getArguments();
		}
		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 CSTPackage.INSTANTIATION_EXP_CS__TYPE_SPEC_CS:
				setTypeSpecCS((TypeSpecCS)newValue);
				return;
			case CSTPackage.INSTANTIATION_EXP_CS__ARGUMENTS:
				getArguments().clear();
				getArguments().addAll((Collection<? extends OCLExpressionCS>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case CSTPackage.INSTANTIATION_EXP_CS__TYPE_SPEC_CS:
				setTypeSpecCS((TypeSpecCS)null);
				return;
			case CSTPackage.INSTANTIATION_EXP_CS__ARGUMENTS:
				getArguments().clear();
				return;
		}
		super.eUnset(featureID);
	}

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

} //InstantiationExpCSImpl