org.eclipse.modisco.omg.gastm/src-gen/org/eclipse/modisco/omg/gastm/impl/FunctionTypeImpl.java

/**
 * <copyright>
 * Copyright (c) 2009, 2010 Open Canarias, S.L.
 * 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:
 *     Adolfo Sanchez-Barbudo Herrera - Initial API and implementation
 * 
 * </copyright>
 */
package org.eclipse.modisco.omg.gastm.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.modisco.omg.gastm.FormalParameterType;
import org.eclipse.modisco.omg.gastm.FunctionType;
import org.eclipse.modisco.omg.gastm.GASTMPackage;
import org.eclipse.modisco.omg.gastm.TypeReference;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Function Type</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.modisco.omg.gastm.impl.FunctionTypeImpl#getReturnType <em>Return Type</em>}</li>
 *   <li>{@link org.eclipse.modisco.omg.gastm.impl.FunctionTypeImpl#getParameterTypes <em>Parameter Types</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class FunctionTypeImpl extends TypeImpl implements FunctionType {
	/**
	 * The cached value of the '{@link #getReturnType() <em>Return Type</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getReturnType()
	 * @generated
	 * @ordered
	 */
	protected TypeReference returnType;

	/**
	 * The cached value of the '{@link #getParameterTypes() <em>Parameter Types</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getParameterTypes()
	 * @generated
	 * @ordered
	 */
	protected EList<FormalParameterType> parameterTypes;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return GASTMPackage.eINSTANCE.getFunctionType();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TypeReference getReturnType() {
		return returnType;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetReturnType(TypeReference newReturnType, NotificationChain msgs) {
		TypeReference oldReturnType = returnType;
		returnType = newReturnType;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, GASTMPackage.FUNCTION_TYPE__RETURN_TYPE, oldReturnType, newReturnType);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setReturnType(TypeReference newReturnType) {
		if (newReturnType != returnType) {
			NotificationChain msgs = null;
			if (returnType != null)
				msgs = ((InternalEObject)returnType).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - GASTMPackage.FUNCTION_TYPE__RETURN_TYPE, null, msgs);
			if (newReturnType != null)
				msgs = ((InternalEObject)newReturnType).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - GASTMPackage.FUNCTION_TYPE__RETURN_TYPE, null, msgs);
			msgs = basicSetReturnType(newReturnType, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, GASTMPackage.FUNCTION_TYPE__RETURN_TYPE, newReturnType, newReturnType));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<FormalParameterType> getParameterTypes() {
		if (parameterTypes == null) {
			parameterTypes = new EObjectContainmentEList<FormalParameterType>(FormalParameterType.class, this, GASTMPackage.FUNCTION_TYPE__PARAMETER_TYPES);
		}
		return parameterTypes;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case GASTMPackage.FUNCTION_TYPE__RETURN_TYPE:
				return basicSetReturnType(null, msgs);
			case GASTMPackage.FUNCTION_TYPE__PARAMETER_TYPES:
				return ((InternalEList<?>)getParameterTypes()).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 GASTMPackage.FUNCTION_TYPE__RETURN_TYPE:
				return getReturnType();
			case GASTMPackage.FUNCTION_TYPE__PARAMETER_TYPES:
				return getParameterTypes();
		}
		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 GASTMPackage.FUNCTION_TYPE__RETURN_TYPE:
				setReturnType((TypeReference)newValue);
				return;
			case GASTMPackage.FUNCTION_TYPE__PARAMETER_TYPES:
				getParameterTypes().clear();
				getParameterTypes().addAll((Collection<? extends FormalParameterType>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case GASTMPackage.FUNCTION_TYPE__RETURN_TYPE:
				setReturnType((TypeReference)null);
				return;
			case GASTMPackage.FUNCTION_TYPE__PARAMETER_TYPES:
				getParameterTypes().clear();
				return;
		}
		super.eUnset(featureID);
	}

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

} //FunctionTypeImpl