/**
* <copyright>
* </copyright>
*
* $Id: BookImpl.java,v 1.1 2007/01/24 20:08:45 pnehrer Exp $
*/
package org.eclipse.example.library.impl;
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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.example.library.Book;
import org.eclipse.example.library.BookCategory;
import org.eclipse.example.library.LibraryPackage;
import org.eclipse.example.library.Writer;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Book</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.example.library.impl.BookImpl#getTitle <em>Title</em>}</li>
* <li>{@link org.eclipse.example.library.impl.BookImpl#getPages <em>Pages</em>}</li>
* <li>{@link org.eclipse.example.library.impl.BookImpl#getCategory <em>Category</em>}</li>
* <li>{@link org.eclipse.example.library.impl.BookImpl#getAuthor <em>Author</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class BookImpl extends EObjectImpl implements Book {
/**
* The default value of the '{@link #getTitle() <em>Title</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTitle()
* @generated
* @ordered
*/
protected static final String TITLE_EDEFAULT = null;
/**
* The cached value of the '{@link #getTitle() <em>Title</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTitle()
* @generated
* @ordered
*/
protected String title = TITLE_EDEFAULT;
/**
* The default value of the '{@link #getPages() <em>Pages</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getPages()
* @generated
* @ordered
*/
protected static final int PAGES_EDEFAULT = 100;
/**
* The cached value of the '{@link #getPages() <em>Pages</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getPages()
* @generated
* @ordered
*/
protected int pages = PAGES_EDEFAULT;
/**
* The default value of the '{@link #getCategory() <em>Category</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCategory()
* @generated
* @ordered
*/
protected static final BookCategory CATEGORY_EDEFAULT = BookCategory.MYSTERY_LITERAL;
/**
* The cached value of the '{@link #getCategory() <em>Category</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCategory()
* @generated
* @ordered
*/
protected BookCategory category = CATEGORY_EDEFAULT;
/**
* The cached value of the '{@link #getAuthor() <em>Author</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getAuthor()
* @generated
* @ordered
*/
protected Writer author = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected BookImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EClass eStaticClass() {
return LibraryPackage.Literals.BOOK;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getTitle() {
return title;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTitle(String newTitle) {
String oldTitle = title;
title = newTitle;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, LibraryPackage.BOOK__TITLE, oldTitle, title));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public int getPages() {
return pages;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setPages(int newPages) {
int oldPages = pages;
pages = newPages;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, LibraryPackage.BOOK__PAGES, oldPages, pages));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public BookCategory getCategory() {
return category;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setCategory(BookCategory newCategory) {
BookCategory oldCategory = category;
category = newCategory == null ? CATEGORY_EDEFAULT : newCategory;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, LibraryPackage.BOOK__CATEGORY, oldCategory, category));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Writer getAuthor() {
if (author != null && author.eIsProxy()) {
InternalEObject oldAuthor = (InternalEObject)author;
author = (Writer)eResolveProxy(oldAuthor);
if (author != oldAuthor) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, LibraryPackage.BOOK__AUTHOR, oldAuthor, author));
}
}
return author;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Writer basicGetAuthor() {
return author;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetAuthor(Writer newAuthor, NotificationChain msgs) {
Writer oldAuthor = author;
author = newAuthor;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, LibraryPackage.BOOK__AUTHOR, oldAuthor, newAuthor);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setAuthor(Writer newAuthor) {
if (newAuthor != author) {
NotificationChain msgs = null;
if (author != null)
msgs = ((InternalEObject)author).eInverseRemove(this, LibraryPackage.WRITER__BOOKS, Writer.class, msgs);
if (newAuthor != null)
msgs = ((InternalEObject)newAuthor).eInverseAdd(this, LibraryPackage.WRITER__BOOKS, Writer.class, msgs);
msgs = basicSetAuthor(newAuthor, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, LibraryPackage.BOOK__AUTHOR, newAuthor, newAuthor));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case LibraryPackage.BOOK__AUTHOR:
if (author != null)
msgs = ((InternalEObject)author).eInverseRemove(this, LibraryPackage.WRITER__BOOKS, Writer.class, msgs);
return basicSetAuthor((Writer)otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case LibraryPackage.BOOK__AUTHOR:
return basicSetAuthor(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case LibraryPackage.BOOK__TITLE:
return getTitle();
case LibraryPackage.BOOK__PAGES:
return new Integer(getPages());
case LibraryPackage.BOOK__CATEGORY:
return getCategory();
case LibraryPackage.BOOK__AUTHOR:
if (resolve) return getAuthor();
return basicGetAuthor();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case LibraryPackage.BOOK__TITLE:
setTitle((String)newValue);
return;
case LibraryPackage.BOOK__PAGES:
setPages(((Integer)newValue).intValue());
return;
case LibraryPackage.BOOK__CATEGORY:
setCategory((BookCategory)newValue);
return;
case LibraryPackage.BOOK__AUTHOR:
setAuthor((Writer)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void eUnset(int featureID) {
switch (featureID) {
case LibraryPackage.BOOK__TITLE:
setTitle(TITLE_EDEFAULT);
return;
case LibraryPackage.BOOK__PAGES:
setPages(PAGES_EDEFAULT);
return;
case LibraryPackage.BOOK__CATEGORY:
setCategory(CATEGORY_EDEFAULT);
return;
case LibraryPackage.BOOK__AUTHOR:
setAuthor((Writer)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean eIsSet(int featureID) {
switch (featureID) {
case LibraryPackage.BOOK__TITLE:
return TITLE_EDEFAULT == null ? title != null : !TITLE_EDEFAULT.equals(title);
case LibraryPackage.BOOK__PAGES:
return pages != PAGES_EDEFAULT;
case LibraryPackage.BOOK__CATEGORY:
return category != CATEGORY_EDEFAULT;
case LibraryPackage.BOOK__AUTHOR:
return author != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (title: ");
result.append(title);
result.append(", pages: ");
result.append(pages);
result.append(", category: ");
result.append(category);
result.append(')');
return result.toString();
}
} //BookImpl