/**
* <copyright>
* </copyright>
*
* $Id$
*/
package school.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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EObjectWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;
import school.Course;
import school.SchoolClass;
import school.SchoolPackage;
import school.Student;
import school.Teacher;
import school.Year;
import org.eclipse.incquery.querybasedfeatures.runtime.IQueryBasedFeatureHandler;
import org.eclipse.incquery.querybasedfeatures.runtime.QueryBasedFeatureKind;
import org.eclipse.incquery.querybasedfeatures.runtime.QueryBasedFeatureHelper;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Class</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link school.impl.SchoolClassImpl#getYear <em>Year</em>}</li>
* <li>{@link school.impl.SchoolClassImpl#getStudents <em>Students</em>}</li>
* <li>{@link school.impl.SchoolClassImpl#getCourses <em>Courses</em>}</li>
* <li>{@link school.impl.SchoolClassImpl#getHomeroomTeacher <em>Homeroom Teacher</em>}</li>
* <li>{@link school.impl.SchoolClassImpl#getCode <em>Code</em>}</li>
* <li>{@link school.impl.SchoolClassImpl#getHomeroomCourses <em>Homeroom Courses</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class SchoolClassImpl extends EObjectImpl implements SchoolClass {
/**
* The cached value of the '{@link #getStudents() <em>Students</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getStudents()
* @generated
* @ordered
*/
protected EList<Student> students;
/**
* The cached value of the '{@link #getCourses() <em>Courses</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCourses()
* @generated
* @ordered
*/
protected EList<Course> courses;
/**
* The cached value of the '{@link #getHomeroomTeacher() <em>Homeroom Teacher</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getHomeroomTeacher()
* @generated
* @ordered
*/
protected Teacher homeroomTeacher;
/**
* The default value of the '{@link #getCode() <em>Code</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCode()
* @generated
* @ordered
*/
protected static final char CODE_EDEFAULT = '\u0000';
/**
* The cached value of the '{@link #getCode() <em>Code</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCode()
* @generated
* @ordered
*/
protected char code = CODE_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected SchoolClassImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return SchoolPackage.Literals.SCHOOL_CLASS;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public char getCode() {
return code;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setCode(char newCode) {
char oldCode = code;
code = newCode;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SchoolPackage.SCHOOL_CLASS__CODE, oldCode, code));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Course> getHomeroomCoursesGen() {
// TODO: implement this method to return the 'Homeroom Courses' reference list
// Ensure that you remove @generated or mark it @generated NOT
// The list is expected to implement org.eclipse.emf.ecore.util.InternalEList and org.eclipse.emf.ecore.EStructuralFeature.Setting
// so it's likely that an appropriate subclass of org.eclipse.emf.ecore.util.EcoreEList should be used.
throw new UnsupportedOperationException();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Year getYear() {
if (eContainerFeatureID() != SchoolPackage.SCHOOL_CLASS__YEAR) return null;
return (Year)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetYear(Year newYear, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newYear, SchoolPackage.SCHOOL_CLASS__YEAR, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setYear(Year newYear) {
if (newYear != eInternalContainer() || (eContainerFeatureID() != SchoolPackage.SCHOOL_CLASS__YEAR && newYear != null)) {
if (EcoreUtil.isAncestor(this, newYear))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newYear != null)
msgs = ((InternalEObject)newYear).eInverseAdd(this, SchoolPackage.YEAR__SCHOOL_CLASSES, Year.class, msgs);
msgs = basicSetYear(newYear, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SchoolPackage.SCHOOL_CLASS__YEAR, newYear, newYear));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Student> getStudents() {
if (students == null) {
students = new EObjectContainmentWithInverseEList<Student>(Student.class, this, SchoolPackage.SCHOOL_CLASS__STUDENTS, SchoolPackage.STUDENT__SCHOOL_CLASS);
}
return students;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Course> getCourses() {
if (courses == null) {
courses = new EObjectWithInverseEList<Course>(Course.class, this, SchoolPackage.SCHOOL_CLASS__COURSES, SchoolPackage.COURSE__SCHOOL_CLASS);
}
return courses;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Teacher getHomeroomTeacher() {
if (homeroomTeacher != null && homeroomTeacher.eIsProxy()) {
InternalEObject oldHomeroomTeacher = (InternalEObject)homeroomTeacher;
homeroomTeacher = (Teacher)eResolveProxy(oldHomeroomTeacher);
if (homeroomTeacher != oldHomeroomTeacher) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, SchoolPackage.SCHOOL_CLASS__HOMEROOM_TEACHER, oldHomeroomTeacher, homeroomTeacher));
}
}
return homeroomTeacher;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Teacher basicGetHomeroomTeacher() {
return homeroomTeacher;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetHomeroomTeacher(Teacher newHomeroomTeacher, NotificationChain msgs) {
Teacher oldHomeroomTeacher = homeroomTeacher;
homeroomTeacher = newHomeroomTeacher;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SchoolPackage.SCHOOL_CLASS__HOMEROOM_TEACHER, oldHomeroomTeacher, newHomeroomTeacher);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setHomeroomTeacher(Teacher newHomeroomTeacher) {
if (newHomeroomTeacher != homeroomTeacher) {
NotificationChain msgs = null;
if (homeroomTeacher != null)
msgs = ((InternalEObject)homeroomTeacher).eInverseRemove(this, SchoolPackage.TEACHER__HOMEROOMED_CLASS, Teacher.class, msgs);
if (newHomeroomTeacher != null)
msgs = ((InternalEObject)newHomeroomTeacher).eInverseAdd(this, SchoolPackage.TEACHER__HOMEROOMED_CLASS, Teacher.class, msgs);
msgs = basicSetHomeroomTeacher(newHomeroomTeacher, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SchoolPackage.SCHOOL_CLASS__HOMEROOM_TEACHER, newHomeroomTeacher, newHomeroomTeacher));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case SchoolPackage.SCHOOL_CLASS__YEAR:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetYear((Year)otherEnd, msgs);
case SchoolPackage.SCHOOL_CLASS__STUDENTS:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getStudents()).basicAdd(otherEnd, msgs);
case SchoolPackage.SCHOOL_CLASS__COURSES:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getCourses()).basicAdd(otherEnd, msgs);
case SchoolPackage.SCHOOL_CLASS__HOMEROOM_TEACHER:
if (homeroomTeacher != null)
msgs = ((InternalEObject)homeroomTeacher).eInverseRemove(this, SchoolPackage.TEACHER__HOMEROOMED_CLASS, Teacher.class, msgs);
return basicSetHomeroomTeacher((Teacher)otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case SchoolPackage.SCHOOL_CLASS__YEAR:
return basicSetYear(null, msgs);
case SchoolPackage.SCHOOL_CLASS__STUDENTS:
return ((InternalEList<?>)getStudents()).basicRemove(otherEnd, msgs);
case SchoolPackage.SCHOOL_CLASS__COURSES:
return ((InternalEList<?>)getCourses()).basicRemove(otherEnd, msgs);
case SchoolPackage.SCHOOL_CLASS__HOMEROOM_TEACHER:
return basicSetHomeroomTeacher(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case SchoolPackage.SCHOOL_CLASS__YEAR:
return eInternalContainer().eInverseRemove(this, SchoolPackage.YEAR__SCHOOL_CLASSES, Year.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case SchoolPackage.SCHOOL_CLASS__YEAR:
return getYear();
case SchoolPackage.SCHOOL_CLASS__STUDENTS:
return getStudents();
case SchoolPackage.SCHOOL_CLASS__COURSES:
return getCourses();
case SchoolPackage.SCHOOL_CLASS__HOMEROOM_TEACHER:
if (resolve) return getHomeroomTeacher();
return basicGetHomeroomTeacher();
case SchoolPackage.SCHOOL_CLASS__CODE:
return getCode();
case SchoolPackage.SCHOOL_CLASS__HOMEROOM_COURSES:
return getHomeroomCourses();
}
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 SchoolPackage.SCHOOL_CLASS__YEAR:
setYear((Year)newValue);
return;
case SchoolPackage.SCHOOL_CLASS__STUDENTS:
getStudents().clear();
getStudents().addAll((Collection<? extends Student>)newValue);
return;
case SchoolPackage.SCHOOL_CLASS__COURSES:
getCourses().clear();
getCourses().addAll((Collection<? extends Course>)newValue);
return;
case SchoolPackage.SCHOOL_CLASS__HOMEROOM_TEACHER:
setHomeroomTeacher((Teacher)newValue);
return;
case SchoolPackage.SCHOOL_CLASS__CODE:
setCode((Character)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case SchoolPackage.SCHOOL_CLASS__YEAR:
setYear((Year)null);
return;
case SchoolPackage.SCHOOL_CLASS__STUDENTS:
getStudents().clear();
return;
case SchoolPackage.SCHOOL_CLASS__COURSES:
getCourses().clear();
return;
case SchoolPackage.SCHOOL_CLASS__HOMEROOM_TEACHER:
setHomeroomTeacher((Teacher)null);
return;
case SchoolPackage.SCHOOL_CLASS__CODE:
setCode(CODE_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case SchoolPackage.SCHOOL_CLASS__YEAR:
return getYear() != null;
case SchoolPackage.SCHOOL_CLASS__STUDENTS:
return students != null && !students.isEmpty();
case SchoolPackage.SCHOOL_CLASS__COURSES:
return courses != null && !courses.isEmpty();
case SchoolPackage.SCHOOL_CLASS__HOMEROOM_TEACHER:
return homeroomTeacher != null;
case SchoolPackage.SCHOOL_CLASS__CODE:
return code != CODE_EDEFAULT;
case SchoolPackage.SCHOOL_CLASS__HOMEROOM_COURSES:
return !getHomeroomCourses().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(" (code: ");
result.append(code);
result.append(')');
return result.toString();
}
/**
* EMF-IncQuery handler for query-based feature homeroomCourses
*/
private IQueryBasedFeatureHandler homeroomCoursesHandler;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @query-based getter created by EMF-IncQuery for query-based feature homeroomCourses
*/
public EList<Course> getHomeroomCourses() {
if (homeroomCoursesHandler == null) {
homeroomCoursesHandler = QueryBasedFeatureHelper
.getQueryBasedFeatureHandler(
this,
SchoolPackageImpl.Literals.SCHOOL_CLASS__HOMEROOM_COURSES,
"homeroomCourses", "SchC", "C",
QueryBasedFeatureKind.MANY_REFERENCE, true, false);
}
return homeroomCoursesHandler.getManyReferenceValueAsEList(this);
}
} //SchoolClassImpl