/*
 * Copyright (c) 2005, 2008 IBM Corporation, Embarcadero Technologies, 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 - initial API and implementation
 *   Kenn Hussey (Embarcadero Technologies) - 204200
 *
 * $Id: ReceptionImpl.java,v 1.16 2008/04/21 16:32:41 khussey Exp $
 */
package org.eclipse.uml2.uml.internal.impl;

import java.util.Collection;
import java.util.Map;

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

import org.eclipse.emf.common.util.DiagnosticChain;

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

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.uml2.uml.Behavior;
import org.eclipse.uml2.uml.CallConcurrencyKind;
import org.eclipse.uml2.uml.Comment;
import org.eclipse.uml2.uml.Constraint;
import org.eclipse.uml2.uml.Dependency;
import org.eclipse.uml2.uml.ElementImport;
import org.eclipse.uml2.uml.PackageImport;
import org.eclipse.uml2.uml.Parameter;
import org.eclipse.uml2.uml.ParameterSet;
import org.eclipse.uml2.uml.Reception;
import org.eclipse.uml2.uml.Signal;
import org.eclipse.uml2.uml.StringExpression;
import org.eclipse.uml2.uml.Type;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.VisibilityKind;

import org.eclipse.uml2.uml.internal.operations.ReceptionOperations;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Reception</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.internal.impl.ReceptionImpl#getSignal <em>Signal</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ReceptionImpl
		extends BehavioralFeatureImpl
		implements Reception {

	/**
	 * The cached value of the '{@link #getSignal() <em>Signal</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSignal()
	 * @generated
	 * @ordered
	 */
	protected Signal signal;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Signal getSignal() {
		if (signal != null && signal.eIsProxy()) {
			InternalEObject oldSignal = (InternalEObject) signal;
			signal = (Signal) eResolveProxy(oldSignal);
			if (signal != oldSignal) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
						UMLPackage.RECEPTION__SIGNAL, oldSignal, signal));
			}
		}
		return signal;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Signal basicGetSignal() {
		return signal;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setSignal(Signal newSignal) {
		Signal oldSignal = signal;
		signal = newSignal;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				UMLPackage.RECEPTION__SIGNAL, oldSignal, signal));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateNotQuery(DiagnosticChain diagnostics,
			Map<Object, Object> context) {
		return ReceptionOperations.validateNotQuery(this, diagnostics, context);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case UMLPackage.RECEPTION__EANNOTATIONS :
				return getEAnnotations();
			case UMLPackage.RECEPTION__OWNED_ELEMENT :
				return getOwnedElements();
			case UMLPackage.RECEPTION__OWNER :
				if (resolve)
					return getOwner();
				return basicGetOwner();
			case UMLPackage.RECEPTION__OWNED_COMMENT :
				return getOwnedComments();
			case UMLPackage.RECEPTION__NAME :
				return getName();
			case UMLPackage.RECEPTION__VISIBILITY :
				return getVisibility();
			case UMLPackage.RECEPTION__QUALIFIED_NAME :
				return getQualifiedName();
			case UMLPackage.RECEPTION__CLIENT_DEPENDENCY :
				return getClientDependencies();
			case UMLPackage.RECEPTION__NAMESPACE :
				if (resolve)
					return getNamespace();
				return basicGetNamespace();
			case UMLPackage.RECEPTION__NAME_EXPRESSION :
				if (resolve)
					return getNameExpression();
				return basicGetNameExpression();
			case UMLPackage.RECEPTION__ELEMENT_IMPORT :
				return getElementImports();
			case UMLPackage.RECEPTION__PACKAGE_IMPORT :
				return getPackageImports();
			case UMLPackage.RECEPTION__OWNED_RULE :
				return getOwnedRules();
			case UMLPackage.RECEPTION__MEMBER :
				return getMembers();
			case UMLPackage.RECEPTION__IMPORTED_MEMBER :
				return getImportedMembers();
			case UMLPackage.RECEPTION__OWNED_MEMBER :
				return getOwnedMembers();
			case UMLPackage.RECEPTION__IS_LEAF :
				return isLeaf()
					? Boolean.TRUE
					: Boolean.FALSE;
			case UMLPackage.RECEPTION__REDEFINED_ELEMENT :
				return getRedefinedElements();
			case UMLPackage.RECEPTION__REDEFINITION_CONTEXT :
				return getRedefinitionContexts();
			case UMLPackage.RECEPTION__IS_STATIC :
				return isStatic()
					? Boolean.TRUE
					: Boolean.FALSE;
			case UMLPackage.RECEPTION__FEATURING_CLASSIFIER :
				return getFeaturingClassifiers();
			case UMLPackage.RECEPTION__OWNED_PARAMETER :
				return getOwnedParameters();
			case UMLPackage.RECEPTION__IS_ABSTRACT :
				return isAbstract()
					? Boolean.TRUE
					: Boolean.FALSE;
			case UMLPackage.RECEPTION__METHOD :
				return getMethods();
			case UMLPackage.RECEPTION__CONCURRENCY :
				return getConcurrency();
			case UMLPackage.RECEPTION__RAISED_EXCEPTION :
				return getRaisedExceptions();
			case UMLPackage.RECEPTION__OWNED_PARAMETER_SET :
				return getOwnedParameterSets();
			case UMLPackage.RECEPTION__SIGNAL :
				if (resolve)
					return getSignal();
				return basicGetSignal();
		}
		return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case UMLPackage.RECEPTION__EANNOTATIONS :
				getEAnnotations().clear();
				getEAnnotations().addAll(
					(Collection<? extends EAnnotation>) newValue);
				return;
			case UMLPackage.RECEPTION__OWNED_COMMENT :
				getOwnedComments().clear();
				getOwnedComments().addAll(
					(Collection<? extends Comment>) newValue);
				return;
			case UMLPackage.RECEPTION__NAME :
				setName((String) newValue);
				return;
			case UMLPackage.RECEPTION__VISIBILITY :
				setVisibility((VisibilityKind) newValue);
				return;
			case UMLPackage.RECEPTION__CLIENT_DEPENDENCY :
				getClientDependencies().clear();
				getClientDependencies().addAll(
					(Collection<? extends Dependency>) newValue);
				return;
			case UMLPackage.RECEPTION__NAME_EXPRESSION :
				setNameExpression((StringExpression) newValue);
				return;
			case UMLPackage.RECEPTION__ELEMENT_IMPORT :
				getElementImports().clear();
				getElementImports().addAll(
					(Collection<? extends ElementImport>) newValue);
				return;
			case UMLPackage.RECEPTION__PACKAGE_IMPORT :
				getPackageImports().clear();
				getPackageImports().addAll(
					(Collection<? extends PackageImport>) newValue);
				return;
			case UMLPackage.RECEPTION__OWNED_RULE :
				getOwnedRules().clear();
				getOwnedRules().addAll(
					(Collection<? extends Constraint>) newValue);
				return;
			case UMLPackage.RECEPTION__IS_LEAF :
				setIsLeaf(((Boolean) newValue).booleanValue());
				return;
			case UMLPackage.RECEPTION__IS_STATIC :
				setIsStatic(((Boolean) newValue).booleanValue());
				return;
			case UMLPackage.RECEPTION__OWNED_PARAMETER :
				getOwnedParameters().clear();
				getOwnedParameters().addAll(
					(Collection<? extends Parameter>) newValue);
				return;
			case UMLPackage.RECEPTION__IS_ABSTRACT :
				setIsAbstract(((Boolean) newValue).booleanValue());
				return;
			case UMLPackage.RECEPTION__METHOD :
				getMethods().clear();
				getMethods().addAll((Collection<? extends Behavior>) newValue);
				return;
			case UMLPackage.RECEPTION__CONCURRENCY :
				setConcurrency((CallConcurrencyKind) newValue);
				return;
			case UMLPackage.RECEPTION__RAISED_EXCEPTION :
				getRaisedExceptions().clear();
				getRaisedExceptions().addAll(
					(Collection<? extends Type>) newValue);
				return;
			case UMLPackage.RECEPTION__OWNED_PARAMETER_SET :
				getOwnedParameterSets().clear();
				getOwnedParameterSets().addAll(
					(Collection<? extends ParameterSet>) newValue);
				return;
			case UMLPackage.RECEPTION__SIGNAL :
				setSignal((Signal) newValue);
				return;
		}
		eDynamicSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case UMLPackage.RECEPTION__EANNOTATIONS :
				getEAnnotations().clear();
				return;
			case UMLPackage.RECEPTION__OWNED_COMMENT :
				getOwnedComments().clear();
				return;
			case UMLPackage.RECEPTION__NAME :
				unsetName();
				return;
			case UMLPackage.RECEPTION__VISIBILITY :
				unsetVisibility();
				return;
			case UMLPackage.RECEPTION__CLIENT_DEPENDENCY :
				getClientDependencies().clear();
				return;
			case UMLPackage.RECEPTION__NAME_EXPRESSION :
				setNameExpression((StringExpression) null);
				return;
			case UMLPackage.RECEPTION__ELEMENT_IMPORT :
				getElementImports().clear();
				return;
			case UMLPackage.RECEPTION__PACKAGE_IMPORT :
				getPackageImports().clear();
				return;
			case UMLPackage.RECEPTION__OWNED_RULE :
				getOwnedRules().clear();
				return;
			case UMLPackage.RECEPTION__IS_LEAF :
				setIsLeaf(IS_LEAF_EDEFAULT);
				return;
			case UMLPackage.RECEPTION__IS_STATIC :
				setIsStatic(IS_STATIC_EDEFAULT);
				return;
			case UMLPackage.RECEPTION__OWNED_PARAMETER :
				getOwnedParameters().clear();
				return;
			case UMLPackage.RECEPTION__IS_ABSTRACT :
				setIsAbstract(IS_ABSTRACT_EDEFAULT);
				return;
			case UMLPackage.RECEPTION__METHOD :
				getMethods().clear();
				return;
			case UMLPackage.RECEPTION__CONCURRENCY :
				setConcurrency(CONCURRENCY_EDEFAULT);
				return;
			case UMLPackage.RECEPTION__RAISED_EXCEPTION :
				getRaisedExceptions().clear();
				return;
			case UMLPackage.RECEPTION__OWNED_PARAMETER_SET :
				getOwnedParameterSets().clear();
				return;
			case UMLPackage.RECEPTION__SIGNAL :
				setSignal((Signal) null);
				return;
		}
		eDynamicUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case UMLPackage.RECEPTION__EANNOTATIONS :
				return eAnnotations != null && !eAnnotations.isEmpty();
			case UMLPackage.RECEPTION__OWNED_ELEMENT :
				return isSetOwnedElements();
			case UMLPackage.RECEPTION__OWNER :
				return isSetOwner();
			case UMLPackage.RECEPTION__OWNED_COMMENT :
				return ownedComments != null && !ownedComments.isEmpty();
			case UMLPackage.RECEPTION__NAME :
				return isSetName();
			case UMLPackage.RECEPTION__VISIBILITY :
				return isSetVisibility();
			case UMLPackage.RECEPTION__QUALIFIED_NAME :
				return QUALIFIED_NAME_EDEFAULT == null
					? getQualifiedName() != null
					: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
			case UMLPackage.RECEPTION__CLIENT_DEPENDENCY :
				return clientDependencies != null
					&& !clientDependencies.isEmpty();
			case UMLPackage.RECEPTION__NAMESPACE :
				return isSetNamespace();
			case UMLPackage.RECEPTION__NAME_EXPRESSION :
				return nameExpression != null;
			case UMLPackage.RECEPTION__ELEMENT_IMPORT :
				return elementImports != null && !elementImports.isEmpty();
			case UMLPackage.RECEPTION__PACKAGE_IMPORT :
				return packageImports != null && !packageImports.isEmpty();
			case UMLPackage.RECEPTION__OWNED_RULE :
				return ownedRules != null && !ownedRules.isEmpty();
			case UMLPackage.RECEPTION__MEMBER :
				return isSetMembers();
			case UMLPackage.RECEPTION__IMPORTED_MEMBER :
				return !getImportedMembers().isEmpty();
			case UMLPackage.RECEPTION__OWNED_MEMBER :
				return isSetOwnedMembers();
			case UMLPackage.RECEPTION__IS_LEAF :
				return ((eFlags & IS_LEAF_EFLAG) != 0) != IS_LEAF_EDEFAULT;
			case UMLPackage.RECEPTION__REDEFINED_ELEMENT :
				return isSetRedefinedElements();
			case UMLPackage.RECEPTION__REDEFINITION_CONTEXT :
				return isSetRedefinitionContexts();
			case UMLPackage.RECEPTION__IS_STATIC :
				return ((eFlags & IS_STATIC_EFLAG) != 0) != IS_STATIC_EDEFAULT;
			case UMLPackage.RECEPTION__FEATURING_CLASSIFIER :
				return isSetFeaturingClassifiers();
			case UMLPackage.RECEPTION__OWNED_PARAMETER :
				return ownedParameters != null && !ownedParameters.isEmpty();
			case UMLPackage.RECEPTION__IS_ABSTRACT :
				return ((eFlags & IS_ABSTRACT_EFLAG) != 0) != IS_ABSTRACT_EDEFAULT;
			case UMLPackage.RECEPTION__METHOD :
				return methods != null && !methods.isEmpty();
			case UMLPackage.RECEPTION__CONCURRENCY :
				return (eFlags & CONCURRENCY_EFLAG) != CONCURRENCY_EFLAG_DEFAULT;
			case UMLPackage.RECEPTION__RAISED_EXCEPTION :
				return raisedExceptions != null && !raisedExceptions.isEmpty();
			case UMLPackage.RECEPTION__OWNED_PARAMETER_SET :
				return ownedParameterSets != null
					&& !ownedParameterSets.isEmpty();
			case UMLPackage.RECEPTION__SIGNAL :
				return signal != null;
		}
		return eDynamicIsSet(featureID);
	}

} //ReceptionImpl