/*
 * Copyright (c) 2003, 2004 IBM Corporation and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 *
 * Contributors:
 *   IBM - Initial API and implementation
 *
 * $Id: CallTriggerImpl.java,v 1.4 2004/06/18 04:34:31 khussey Exp $
 */
package org.eclipse.uml2.impl;

import java.util.Collection;

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.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.uml2.CallTrigger;
import org.eclipse.uml2.Operation;
import org.eclipse.uml2.StringExpression;
import org.eclipse.uml2.TemplateSignature;
import org.eclipse.uml2.UML2Package;

import org.eclipse.uml2.VisibilityKind;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Call Trigger</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.uml2.impl.CallTriggerImpl#getOperation <em>Operation</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CallTriggerImpl extends MessageTriggerImpl implements CallTrigger {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "Copyright (c) 2003, 2004 IBM Corporation and others."; //$NON-NLS-1$

	/**
	 * The cached value of the '{@link #getOperation() <em>Operation</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOperation()
	 * @generated
	 * @ordered
	 */
	protected Operation operation = null;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EClass eStaticClass() {
		return UML2Package.eINSTANCE.getCallTrigger();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation getOperation() {
		if (operation != null && operation.eIsProxy()) {
			Operation oldOperation = operation;
			operation = (Operation)eResolveProxy((InternalEObject)operation);
			if (operation != oldOperation) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, UML2Package.CALL_TRIGGER__OPERATION, oldOperation, operation));
			}
		}
		return operation;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation basicGetOperation() {
		return operation;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOperation(Operation newOperation) {
		Operation oldOperation = operation;
		operation = newOperation;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.CALL_TRIGGER__OPERATION, oldOperation, operation));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
		if (featureID >= 0) {
			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
				case UML2Package.CALL_TRIGGER__EANNOTATIONS:
					return ((InternalEList)getEAnnotations()).basicAdd(otherEnd, msgs);
				case UML2Package.CALL_TRIGGER__TEMPLATE_BINDING:
					return ((InternalEList)getTemplateBindings()).basicAdd(otherEnd, msgs);
				case UML2Package.CALL_TRIGGER__OWNED_TEMPLATE_SIGNATURE:
					if (ownedTemplateSignature != null)
						msgs = ((InternalEObject)ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.CALL_TRIGGER__OWNED_TEMPLATE_SIGNATURE, null, msgs);
					return basicSetOwnedTemplateSignature((TemplateSignature)otherEnd, msgs);
				case UML2Package.CALL_TRIGGER__CLIENT_DEPENDENCY:
					return ((InternalEList)getClientDependencies()).basicAdd(otherEnd, msgs);
				default:
					return eDynamicInverseAdd(otherEnd, featureID, baseClass, msgs);
			}
		}
		if (eContainer != null)
			msgs = eBasicRemoveFromContainer(msgs);
		return eBasicSetContainer(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
		if (featureID >= 0) {
			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
				case UML2Package.CALL_TRIGGER__EANNOTATIONS:
					return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
				case UML2Package.CALL_TRIGGER__OWNED_COMMENT:
					return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
				case UML2Package.CALL_TRIGGER__TEMPLATE_BINDING:
					return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
				case UML2Package.CALL_TRIGGER__OWNED_TEMPLATE_SIGNATURE:
					return basicSetOwnedTemplateSignature(null, msgs);
				case UML2Package.CALL_TRIGGER__CLIENT_DEPENDENCY:
					return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
				case UML2Package.CALL_TRIGGER__NAME_EXPRESSION:
					return basicSetNameExpression(null, msgs);
				default:
					return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
			}
		}
		return eBasicSetContainer(null, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.CALL_TRIGGER__EANNOTATIONS:
				return getEAnnotations();
			case UML2Package.CALL_TRIGGER__OWNED_ELEMENT:
				return getOwnedElements();
			case UML2Package.CALL_TRIGGER__OWNER:
				if (resolve) return getOwner();
				return basicGetOwner();
			case UML2Package.CALL_TRIGGER__OWNED_COMMENT:
				return getOwnedComments();
			case UML2Package.CALL_TRIGGER__TEMPLATE_BINDING:
				return getTemplateBindings();
			case UML2Package.CALL_TRIGGER__OWNED_TEMPLATE_SIGNATURE:
				return getOwnedTemplateSignature();
			case UML2Package.CALL_TRIGGER__NAME:
				return getName();
			case UML2Package.CALL_TRIGGER__QUALIFIED_NAME:
				return getQualifiedName();
			case UML2Package.CALL_TRIGGER__VISIBILITY:
				return getVisibility();
			case UML2Package.CALL_TRIGGER__CLIENT_DEPENDENCY:
				return getClientDependencies();
			case UML2Package.CALL_TRIGGER__NAME_EXPRESSION:
				return getNameExpression();
			case UML2Package.CALL_TRIGGER__PORT:
				return getPorts();
			case UML2Package.CALL_TRIGGER__OPERATION:
				if (resolve) return getOperation();
				return basicGetOperation();
		}
		return eDynamicGet(eFeature, resolve);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(EStructuralFeature eFeature, Object newValue) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.CALL_TRIGGER__EANNOTATIONS:
				getEAnnotations().clear();
				getEAnnotations().addAll((Collection)newValue);
				return;
			case UML2Package.CALL_TRIGGER__OWNED_COMMENT:
				getOwnedComments().clear();
				getOwnedComments().addAll((Collection)newValue);
				return;
			case UML2Package.CALL_TRIGGER__TEMPLATE_BINDING:
				getTemplateBindings().clear();
				getTemplateBindings().addAll((Collection)newValue);
				return;
			case UML2Package.CALL_TRIGGER__OWNED_TEMPLATE_SIGNATURE:
				setOwnedTemplateSignature((TemplateSignature)newValue);
				return;
			case UML2Package.CALL_TRIGGER__NAME:
				setName((String)newValue);
				return;
			case UML2Package.CALL_TRIGGER__VISIBILITY:
				setVisibility((VisibilityKind)newValue);
				return;
			case UML2Package.CALL_TRIGGER__CLIENT_DEPENDENCY:
				getClientDependencies().clear();
				getClientDependencies().addAll((Collection)newValue);
				return;
			case UML2Package.CALL_TRIGGER__NAME_EXPRESSION:
				setNameExpression((StringExpression)newValue);
				return;
			case UML2Package.CALL_TRIGGER__PORT:
				getPorts().clear();
				getPorts().addAll((Collection)newValue);
				return;
			case UML2Package.CALL_TRIGGER__OPERATION:
				setOperation((Operation)newValue);
				return;
		}
		eDynamicSet(eFeature, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.CALL_TRIGGER__EANNOTATIONS:
				getEAnnotations().clear();
				return;
			case UML2Package.CALL_TRIGGER__OWNED_COMMENT:
				getOwnedComments().clear();
				return;
			case UML2Package.CALL_TRIGGER__TEMPLATE_BINDING:
				getTemplateBindings().clear();
				return;
			case UML2Package.CALL_TRIGGER__OWNED_TEMPLATE_SIGNATURE:
				setOwnedTemplateSignature((TemplateSignature)null);
				return;
			case UML2Package.CALL_TRIGGER__NAME:
				setName(NAME_EDEFAULT);
				return;
			case UML2Package.CALL_TRIGGER__VISIBILITY:
				setVisibility(VISIBILITY_EDEFAULT);
				return;
			case UML2Package.CALL_TRIGGER__CLIENT_DEPENDENCY:
				getClientDependencies().clear();
				return;
			case UML2Package.CALL_TRIGGER__NAME_EXPRESSION:
				setNameExpression((StringExpression)null);
				return;
			case UML2Package.CALL_TRIGGER__PORT:
				getPorts().clear();
				return;
			case UML2Package.CALL_TRIGGER__OPERATION:
				setOperation((Operation)null);
				return;
		}
		eDynamicUnset(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.CALL_TRIGGER__EANNOTATIONS:
				return eAnnotations != null && !eAnnotations.isEmpty();
			case UML2Package.CALL_TRIGGER__OWNED_ELEMENT:
				return !getOwnedElements().isEmpty();
			case UML2Package.CALL_TRIGGER__OWNER:
				return basicGetOwner() != null;
			case UML2Package.CALL_TRIGGER__OWNED_COMMENT:
				return ownedComment != null && !ownedComment.isEmpty();
			case UML2Package.CALL_TRIGGER__TEMPLATE_BINDING:
				return templateBinding != null && !templateBinding.isEmpty();
			case UML2Package.CALL_TRIGGER__OWNED_TEMPLATE_SIGNATURE:
				return ownedTemplateSignature != null;
			case UML2Package.CALL_TRIGGER__NAME:
				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
			case UML2Package.CALL_TRIGGER__QUALIFIED_NAME:
				return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
			case UML2Package.CALL_TRIGGER__VISIBILITY:
				return visibility != VISIBILITY_EDEFAULT;
			case UML2Package.CALL_TRIGGER__CLIENT_DEPENDENCY:
				return clientDependency != null && !clientDependency.isEmpty();
			case UML2Package.CALL_TRIGGER__NAME_EXPRESSION:
				return nameExpression != null;
			case UML2Package.CALL_TRIGGER__PORT:
				return port != null && !port.isEmpty();
			case UML2Package.CALL_TRIGGER__OPERATION:
				return operation != null;
		}
		return eDynamicIsSet(eFeature);
	}

} //CallTriggerImpl