/**
*/
package RDBMSMM.impl;
import RDBMSMM.Column;
import RDBMSMM.FKey;
import RDBMSMM.RDBMSMMPackage;
import RDBMSMM.Table;
import java.util.Collection;
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.InternalEObject;
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>FKey</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link RDBMSMM.impl.FKeyImpl#getReferences <em>References</em>}</li>
* <li>{@link RDBMSMM.impl.FKeyImpl#getCols <em>Cols</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class FKeyImpl extends MinimalEObjectImpl.Container implements FKey {
/**
* The cached value of the '{@link #getReferences() <em>References</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getReferences()
* @generated
* @ordered
*/
protected Table references;
/**
* The cached value of the '{@link #getCols() <em>Cols</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCols()
* @generated
* @ordered
*/
protected EList<Column> cols;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected FKeyImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return RDBMSMMPackage.Literals.FKEY;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Table getReferences() {
if (references != null && references.eIsProxy()) {
InternalEObject oldReferences = (InternalEObject)references;
references = (Table)eResolveProxy(oldReferences);
if (references != oldReferences) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, RDBMSMMPackage.FKEY__REFERENCES, oldReferences, references));
}
}
return references;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Table basicGetReferences() {
return references;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setReferences(Table newReferences) {
Table oldReferences = references;
references = newReferences;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RDBMSMMPackage.FKEY__REFERENCES, oldReferences, references));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Column> getCols() {
if (cols == null) {
cols = new EObjectResolvingEList<Column>(Column.class, this, RDBMSMMPackage.FKEY__COLS);
}
return cols;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case RDBMSMMPackage.FKEY__REFERENCES:
if (resolve) return getReferences();
return basicGetReferences();
case RDBMSMMPackage.FKEY__COLS:
return getCols();
}
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 RDBMSMMPackage.FKEY__REFERENCES:
setReferences((Table)newValue);
return;
case RDBMSMMPackage.FKEY__COLS:
getCols().clear();
getCols().addAll((Collection<? extends Column>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case RDBMSMMPackage.FKEY__REFERENCES:
setReferences((Table)null);
return;
case RDBMSMMPackage.FKEY__COLS:
getCols().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case RDBMSMMPackage.FKEY__REFERENCES:
return references != null;
case RDBMSMMPackage.FKEY__COLS:
return cols != null && !cols.isEmpty();
}
return super.eIsSet(featureID);
}
} //FKeyImpl