/**
*/
package library.impl;
import java.util.Collection;
import library.Book;
import library.LibraryPackage;
import library.Writer;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Book</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link library.impl.BookImpl#getTitle <em>Title</em>}</li>
* <li>{@link library.impl.BookImpl#getWriters <em>Writers</em>}</li>
* <li>{@link library.impl.BookImpl#getCitations <em>Citations</em>}</li>
* </ul>
*
* @generated
*/
public class BookImpl extends MinimalEObjectImpl.Container 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 cached value of the '{@link #getWriters() <em>Writers</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getWriters()
* @generated
* @ordered
*/
protected EList<Writer> writers;
/**
* The cached value of the '{@link #getCitations() <em>Citations</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCitations()
* @generated
* @ordered
*/
protected EList<Book> citations;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected BookImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
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 EList<Writer> getWriters() {
if (writers == null) {
writers = new EObjectResolvingEList<Writer>(Writer.class, this, LibraryPackage.BOOK__WRITERS);
}
return writers;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Book> getCitations() {
if (citations == null) {
citations = new EObjectResolvingEList<Book>(Book.class, this, LibraryPackage.BOOK__CITATIONS);
}
return citations;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case LibraryPackage.BOOK__TITLE:
return getTitle();
case LibraryPackage.BOOK__WRITERS:
return getWriters();
case LibraryPackage.BOOK__CITATIONS:
return getCitations();
}
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 LibraryPackage.BOOK__TITLE:
setTitle((String)newValue);
return;
case LibraryPackage.BOOK__WRITERS:
getWriters().clear();
getWriters().addAll((Collection<? extends Writer>)newValue);
return;
case LibraryPackage.BOOK__CITATIONS:
getCitations().clear();
getCitations().addAll((Collection<? extends Book>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case LibraryPackage.BOOK__TITLE:
setTitle(TITLE_EDEFAULT);
return;
case LibraryPackage.BOOK__WRITERS:
getWriters().clear();
return;
case LibraryPackage.BOOK__CITATIONS:
getCitations().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case LibraryPackage.BOOK__TITLE:
return TITLE_EDEFAULT == null ? title != null : !TITLE_EDEFAULT.equals(title);
case LibraryPackage.BOOK__WRITERS:
return writers != null && !writers.isEmpty();
case LibraryPackage.BOOK__CITATIONS:
return citations != null && !citations.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (title: ");
result.append(title);
result.append(')');
return result.toString();
}
} //BookImpl