/**
* Copyright (c) 2012-2016 Marsha Chechik, Alessio Di Sandro, Michalis Famelis,
* Rick Salay.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alessio Di Sandro - Implementation.
*/
package edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.impl;
import edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.Column;
import edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.ForeignKey;
import edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.RelationalDatabase_MAVOPackage;
import edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.Table;
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.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Table</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.impl.TableImpl#getColumns <em>Columns</em>}</li>
* <li>{@link edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.impl.TableImpl#getPrimaryKey <em>Primary Key</em>}</li>
* <li>{@link edu.toronto.cs.se.modelepedia.relationaldatabase_mavo.impl.TableImpl#getForeignKeys <em>Foreign Keys</em>}</li>
* </ul>
*
* @generated
*/
public class TableImpl extends NamedElementImpl implements Table {
/**
* The cached value of the '{@link #getColumns() <em>Columns</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getColumns()
* @generated
* @ordered
*/
protected EList<Column> columns;
/**
* The cached value of the '{@link #getPrimaryKey() <em>Primary Key</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getPrimaryKey()
* @generated
* @ordered
*/
protected Column primaryKey;
/**
* The cached value of the '{@link #getForeignKeys() <em>Foreign Keys</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getForeignKeys()
* @generated
* @ordered
*/
protected EList<ForeignKey> foreignKeys;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected TableImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return RelationalDatabase_MAVOPackage.Literals.TABLE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Column> getColumns() {
if (columns == null) {
columns = new EObjectContainmentWithInverseEList<Column>(Column.class, this, RelationalDatabase_MAVOPackage.TABLE__COLUMNS, RelationalDatabase_MAVOPackage.COLUMN__TABLE);
}
return columns;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Column getPrimaryKey() {
if (primaryKey != null && primaryKey.eIsProxy()) {
InternalEObject oldPrimaryKey = (InternalEObject)primaryKey;
primaryKey = (Column)eResolveProxy(oldPrimaryKey);
if (primaryKey != oldPrimaryKey) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, RelationalDatabase_MAVOPackage.TABLE__PRIMARY_KEY, oldPrimaryKey, primaryKey));
}
}
return primaryKey;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Column basicGetPrimaryKey() {
return primaryKey;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetPrimaryKey(Column newPrimaryKey, NotificationChain msgs) {
Column oldPrimaryKey = primaryKey;
primaryKey = newPrimaryKey;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, RelationalDatabase_MAVOPackage.TABLE__PRIMARY_KEY, oldPrimaryKey, newPrimaryKey);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setPrimaryKey(Column newPrimaryKey) {
if (newPrimaryKey != primaryKey) {
NotificationChain msgs = null;
if (primaryKey != null)
msgs = ((InternalEObject)primaryKey).eInverseRemove(this, RelationalDatabase_MAVOPackage.COLUMN__TABLE_AS_PRIMARY_KEY, Column.class, msgs);
if (newPrimaryKey != null)
msgs = ((InternalEObject)newPrimaryKey).eInverseAdd(this, RelationalDatabase_MAVOPackage.COLUMN__TABLE_AS_PRIMARY_KEY, Column.class, msgs);
msgs = basicSetPrimaryKey(newPrimaryKey, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RelationalDatabase_MAVOPackage.TABLE__PRIMARY_KEY, newPrimaryKey, newPrimaryKey));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<ForeignKey> getForeignKeys() {
if (foreignKeys == null) {
foreignKeys = new EObjectContainmentWithInverseEList<ForeignKey>(ForeignKey.class, this, RelationalDatabase_MAVOPackage.TABLE__FOREIGN_KEYS, RelationalDatabase_MAVOPackage.FOREIGN_KEY__TABLE);
}
return foreignKeys;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case RelationalDatabase_MAVOPackage.TABLE__COLUMNS:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getColumns()).basicAdd(otherEnd, msgs);
case RelationalDatabase_MAVOPackage.TABLE__PRIMARY_KEY:
if (primaryKey != null)
msgs = ((InternalEObject)primaryKey).eInverseRemove(this, RelationalDatabase_MAVOPackage.COLUMN__TABLE_AS_PRIMARY_KEY, Column.class, msgs);
return basicSetPrimaryKey((Column)otherEnd, msgs);
case RelationalDatabase_MAVOPackage.TABLE__FOREIGN_KEYS:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getForeignKeys()).basicAdd(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 RelationalDatabase_MAVOPackage.TABLE__COLUMNS:
return ((InternalEList<?>)getColumns()).basicRemove(otherEnd, msgs);
case RelationalDatabase_MAVOPackage.TABLE__PRIMARY_KEY:
return basicSetPrimaryKey(null, msgs);
case RelationalDatabase_MAVOPackage.TABLE__FOREIGN_KEYS:
return ((InternalEList<?>)getForeignKeys()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case RelationalDatabase_MAVOPackage.TABLE__COLUMNS:
return getColumns();
case RelationalDatabase_MAVOPackage.TABLE__PRIMARY_KEY:
if (resolve) return getPrimaryKey();
return basicGetPrimaryKey();
case RelationalDatabase_MAVOPackage.TABLE__FOREIGN_KEYS:
return getForeignKeys();
}
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 RelationalDatabase_MAVOPackage.TABLE__COLUMNS:
getColumns().clear();
getColumns().addAll((Collection<? extends Column>)newValue);
return;
case RelationalDatabase_MAVOPackage.TABLE__PRIMARY_KEY:
setPrimaryKey((Column)newValue);
return;
case RelationalDatabase_MAVOPackage.TABLE__FOREIGN_KEYS:
getForeignKeys().clear();
getForeignKeys().addAll((Collection<? extends ForeignKey>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case RelationalDatabase_MAVOPackage.TABLE__COLUMNS:
getColumns().clear();
return;
case RelationalDatabase_MAVOPackage.TABLE__PRIMARY_KEY:
setPrimaryKey((Column)null);
return;
case RelationalDatabase_MAVOPackage.TABLE__FOREIGN_KEYS:
getForeignKeys().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case RelationalDatabase_MAVOPackage.TABLE__COLUMNS:
return columns != null && !columns.isEmpty();
case RelationalDatabase_MAVOPackage.TABLE__PRIMARY_KEY:
return primaryKey != null;
case RelationalDatabase_MAVOPackage.TABLE__FOREIGN_KEYS:
return foreignKeys != null && !foreignKeys.isEmpty();
}
return super.eIsSet(featureID);
}
} //TableImpl