/*
 * 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: LinkEndCreationDataImpl.java,v 1.2 2004/04/10 04:09:49 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.common.util.EList;
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.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.uml2.InputPin;
import org.eclipse.uml2.LinkEndCreationData;
import org.eclipse.uml2.Property;
import org.eclipse.uml2.UML2Package;

import org.eclipse.uml2.QualifierValue;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Link End Creation Data</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.uml2.impl.LinkEndCreationDataImpl#isReplaceAll <em>Is Replace All</em>}</li>
 *   <li>{@link org.eclipse.uml2.impl.LinkEndCreationDataImpl#getInsertAt <em>Insert At</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class LinkEndCreationDataImpl extends LinkEndDataImpl implements LinkEndCreationData {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "Copyright (c) 2003, 2004 IBM Corporation and others."; //$NON-NLS-1$

	/**
	 * The default value of the '{@link #isReplaceAll() <em>Is Replace All</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isReplaceAll()
	 * @generated
	 * @ordered
	 */
	protected static final boolean IS_REPLACE_ALL_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isReplaceAll() <em>Is Replace All</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isReplaceAll()
	 * @generated
	 * @ordered
	 */
	protected boolean isReplaceAll = IS_REPLACE_ALL_EDEFAULT;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * Returns the value of the '<em><b>Is Replace All</b></em>' attribute.
	 * @generated
	 */
	public boolean isReplaceAll() {
		return isReplaceAll;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setIsReplaceAll(boolean newIsReplaceAll) {
		boolean oldIsReplaceAll = isReplaceAll;
		isReplaceAll = newIsReplaceAll;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.LINK_END_CREATION_DATA__IS_REPLACE_ALL, oldIsReplaceAll, isReplaceAll));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * Returns the value of the '<em><b>Insert At</b></em>' reference.
	 * @generated
	 */
	public InputPin getInsertAt() {
		if (insertAt != null && insertAt.eIsProxy()) {
			InputPin oldInsertAt = insertAt;
			insertAt = (InputPin)eResolveProxy((InternalEObject)insertAt);
			if (insertAt != oldInsertAt) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, UML2Package.LINK_END_CREATION_DATA__INSERT_AT, oldInsertAt, insertAt));
			}
		}
		return insertAt;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * Returns the value of the '<em><b>Insert At</b></em>' reference.
	 * @generated
	 */
	public InputPin basicGetInsertAt() {
		return insertAt;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setInsertAt(InputPin newInsertAt) {
		InputPin oldInsertAt = insertAt;
		insertAt = newInsertAt;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.LINK_END_CREATION_DATA__INSERT_AT, oldInsertAt, insertAt));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * Returns the value of the '<em><b>Qualifier</b></em>' reference list.
	 * The list contents are of type {@link org.eclipse.uml2.QualifierValue}.
	 * <p>
	 * Redefines the following features:
	 * <ul>
	 *   <li>{@link org.eclipse.uml2.LinkEndData#getQualifiers}</li>
	 * </ul>
	 * </p>
	 * @generated
	 */
	public EList getQualifiersGen() {
		// TODO: implement this redefinition getter
		// Ensure that you remove @generated or mark it @generated NOT
		throw new UnsupportedOperationException();
	}

	public EList getQualifiers() {
		// TODO: test this redefinition getter
		if (qualifier == null) {
			qualifier = new EObjectContainmentEList(QualifierValue.class, this, UML2Package.LINK_END_CREATION_DATA__QUALIFIER);
		}
		return qualifier;
	}

	/**
	 * <!-- 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.LINK_END_CREATION_DATA__EANNOTATIONS:
					return ((InternalEList)getEAnnotations()).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.LINK_END_CREATION_DATA__EANNOTATIONS:
					return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
				case UML2Package.LINK_END_CREATION_DATA__OWNED_COMMENT:
					return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
				case UML2Package.LINK_END_CREATION_DATA__QUALIFIER:
					return ((InternalEList)getQualifiers()).basicRemove(otherEnd, 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.LINK_END_CREATION_DATA__EANNOTATIONS:
				return getEAnnotations();
			case UML2Package.LINK_END_CREATION_DATA__OWNED_ELEMENT:
				return getOwnedElements();
			case UML2Package.LINK_END_CREATION_DATA__OWNER:
				if (resolve) return getOwner();
				return basicGetOwner();
			case UML2Package.LINK_END_CREATION_DATA__OWNED_COMMENT:
				return getOwnedComments();
			case UML2Package.LINK_END_CREATION_DATA__VALUE:
				if (resolve) return getValue();
				return basicGetValue();
			case UML2Package.LINK_END_CREATION_DATA__END:
				if (resolve) return getEnd();
				return basicGetEnd();
			case UML2Package.LINK_END_CREATION_DATA__QUALIFIER:
				return getQualifiers();
			case UML2Package.LINK_END_CREATION_DATA__IS_REPLACE_ALL:
				return isReplaceAll() ? Boolean.TRUE : Boolean.FALSE;
			case UML2Package.LINK_END_CREATION_DATA__INSERT_AT:
				if (resolve) return getInsertAt();
				return basicGetInsertAt();
		}
		return eDynamicGet(eFeature, resolve);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(EStructuralFeature eFeature, Object newValue) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.LINK_END_CREATION_DATA__EANNOTATIONS:
				getEAnnotations().clear();
				getEAnnotations().addAll((Collection)newValue);
				return;
			case UML2Package.LINK_END_CREATION_DATA__OWNED_COMMENT:
				getOwnedComments().clear();
				getOwnedComments().addAll((Collection)newValue);
				return;
			case UML2Package.LINK_END_CREATION_DATA__VALUE:
				setValue((InputPin)newValue);
				return;
			case UML2Package.LINK_END_CREATION_DATA__END:
				setEnd((Property)newValue);
				return;
			case UML2Package.LINK_END_CREATION_DATA__QUALIFIER:
				getQualifiers().clear();
				getQualifiers().addAll((Collection)newValue);
				return;
			case UML2Package.LINK_END_CREATION_DATA__IS_REPLACE_ALL:
				setIsReplaceAll(((Boolean)newValue).booleanValue());
				return;
			case UML2Package.LINK_END_CREATION_DATA__INSERT_AT:
				setInsertAt((InputPin)newValue);
				return;
		}
		eDynamicSet(eFeature, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.LINK_END_CREATION_DATA__EANNOTATIONS:
				getEAnnotations().clear();
				return;
			case UML2Package.LINK_END_CREATION_DATA__OWNED_COMMENT:
				getOwnedComments().clear();
				return;
			case UML2Package.LINK_END_CREATION_DATA__VALUE:
				setValue((InputPin)null);
				return;
			case UML2Package.LINK_END_CREATION_DATA__END:
				setEnd((Property)null);
				return;
			case UML2Package.LINK_END_CREATION_DATA__QUALIFIER:
				getQualifiers().clear();
				return;
			case UML2Package.LINK_END_CREATION_DATA__IS_REPLACE_ALL:
				setIsReplaceAll(IS_REPLACE_ALL_EDEFAULT);
				return;
			case UML2Package.LINK_END_CREATION_DATA__INSERT_AT:
				setInsertAt((InputPin)null);
				return;
		}
		eDynamicUnset(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case UML2Package.LINK_END_CREATION_DATA__EANNOTATIONS:
				return eAnnotations != null && !eAnnotations.isEmpty();
			case UML2Package.LINK_END_CREATION_DATA__OWNED_ELEMENT:
				return !getOwnedElements().isEmpty();
			case UML2Package.LINK_END_CREATION_DATA__OWNER:
				return basicGetOwner() != null;
			case UML2Package.LINK_END_CREATION_DATA__OWNED_COMMENT:
				return ownedComment != null && !ownedComment.isEmpty();
			case UML2Package.LINK_END_CREATION_DATA__VALUE:
				return value != null;
			case UML2Package.LINK_END_CREATION_DATA__END:
				return end != null;
			case UML2Package.LINK_END_CREATION_DATA__QUALIFIER:
				return qualifier != null && !qualifier.isEmpty();
			case UML2Package.LINK_END_CREATION_DATA__IS_REPLACE_ALL:
				return isReplaceAll != IS_REPLACE_ALL_EDEFAULT;
			case UML2Package.LINK_END_CREATION_DATA__INSERT_AT:
				return insertAt != null;
		}
		return eDynamicIsSet(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (isReplaceAll: "); //$NON-NLS-1$
		result.append(isReplaceAll);
		result.append(')');
		return result.toString();
	}

} //LinkEndCreationDataImpl