/**
* 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.impl;
import edu.toronto.cs.se.modelepedia.relationaldatabase.Column;
import edu.toronto.cs.se.modelepedia.relationaldatabase.ForeignKey;
import edu.toronto.cs.se.modelepedia.relationaldatabase.RelationalDatabasePackage;
import edu.toronto.cs.se.modelepedia.relationaldatabase.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.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Column</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link edu.toronto.cs.se.modelepedia.relationaldatabase.impl.ColumnImpl#getTable <em>Table</em>}</li>
* <li>{@link edu.toronto.cs.se.modelepedia.relationaldatabase.impl.ColumnImpl#getTableAsPrimaryKey <em>Table As Primary Key</em>}</li>
* <li>{@link edu.toronto.cs.se.modelepedia.relationaldatabase.impl.ColumnImpl#getForeignKeysAsColumn <em>Foreign Keys As Column</em>}</li>
* <li>{@link edu.toronto.cs.se.modelepedia.relationaldatabase.impl.ColumnImpl#getForeignKeysAsForeignColumn <em>Foreign Keys As Foreign Column</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ColumnImpl extends NamedElementImpl implements Column {
/**
* The cached value of the '{@link #getTableAsPrimaryKey() <em>Table As Primary Key</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTableAsPrimaryKey()
* @generated
* @ordered
*/
protected Table tableAsPrimaryKey;
/**
* The cached value of the '{@link #getForeignKeysAsColumn() <em>Foreign Keys As Column</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getForeignKeysAsColumn()
* @generated
* @ordered
*/
protected EList<ForeignKey> foreignKeysAsColumn;
/**
* The cached value of the '{@link #getForeignKeysAsForeignColumn() <em>Foreign Keys As Foreign Column</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getForeignKeysAsForeignColumn()
* @generated
* @ordered
*/
protected EList<ForeignKey> foreignKeysAsForeignColumn;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ColumnImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return RelationalDatabasePackage.Literals.COLUMN;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Table getTable() {
if (eContainerFeatureID() != RelationalDatabasePackage.COLUMN__TABLE) return null;
return (Table)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTable(Table newTable, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newTable, RelationalDatabasePackage.COLUMN__TABLE, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTable(Table newTable) {
if (newTable != eInternalContainer() || (eContainerFeatureID() != RelationalDatabasePackage.COLUMN__TABLE && newTable != null)) {
if (EcoreUtil.isAncestor(this, newTable))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newTable != null)
msgs = ((InternalEObject)newTable).eInverseAdd(this, RelationalDatabasePackage.TABLE__COLUMNS, Table.class, msgs);
msgs = basicSetTable(newTable, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RelationalDatabasePackage.COLUMN__TABLE, newTable, newTable));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Table getTableAsPrimaryKey() {
if (tableAsPrimaryKey != null && tableAsPrimaryKey.eIsProxy()) {
InternalEObject oldTableAsPrimaryKey = (InternalEObject)tableAsPrimaryKey;
tableAsPrimaryKey = (Table)eResolveProxy(oldTableAsPrimaryKey);
if (tableAsPrimaryKey != oldTableAsPrimaryKey) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, RelationalDatabasePackage.COLUMN__TABLE_AS_PRIMARY_KEY, oldTableAsPrimaryKey, tableAsPrimaryKey));
}
}
return tableAsPrimaryKey;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Table basicGetTableAsPrimaryKey() {
return tableAsPrimaryKey;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTableAsPrimaryKey(Table newTableAsPrimaryKey, NotificationChain msgs) {
Table oldTableAsPrimaryKey = tableAsPrimaryKey;
tableAsPrimaryKey = newTableAsPrimaryKey;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, RelationalDatabasePackage.COLUMN__TABLE_AS_PRIMARY_KEY, oldTableAsPrimaryKey, newTableAsPrimaryKey);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTableAsPrimaryKey(Table newTableAsPrimaryKey) {
if (newTableAsPrimaryKey != tableAsPrimaryKey) {
NotificationChain msgs = null;
if (tableAsPrimaryKey != null)
msgs = ((InternalEObject)tableAsPrimaryKey).eInverseRemove(this, RelationalDatabasePackage.TABLE__PRIMARY_KEY, Table.class, msgs);
if (newTableAsPrimaryKey != null)
msgs = ((InternalEObject)newTableAsPrimaryKey).eInverseAdd(this, RelationalDatabasePackage.TABLE__PRIMARY_KEY, Table.class, msgs);
msgs = basicSetTableAsPrimaryKey(newTableAsPrimaryKey, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RelationalDatabasePackage.COLUMN__TABLE_AS_PRIMARY_KEY, newTableAsPrimaryKey, newTableAsPrimaryKey));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<ForeignKey> getForeignKeysAsColumn() {
if (foreignKeysAsColumn == null) {
foreignKeysAsColumn = new EObjectWithInverseResolvingEList<ForeignKey>(ForeignKey.class, this, RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_COLUMN, RelationalDatabasePackage.FOREIGN_KEY__TABLE_COLUMN);
}
return foreignKeysAsColumn;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<ForeignKey> getForeignKeysAsForeignColumn() {
if (foreignKeysAsForeignColumn == null) {
foreignKeysAsForeignColumn = new EObjectWithInverseResolvingEList<ForeignKey>(ForeignKey.class, this, RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_FOREIGN_COLUMN, RelationalDatabasePackage.FOREIGN_KEY__FOREIGN_COLUMN);
}
return foreignKeysAsForeignColumn;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case RelationalDatabasePackage.COLUMN__TABLE:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetTable((Table)otherEnd, msgs);
case RelationalDatabasePackage.COLUMN__TABLE_AS_PRIMARY_KEY:
if (tableAsPrimaryKey != null)
msgs = ((InternalEObject)tableAsPrimaryKey).eInverseRemove(this, RelationalDatabasePackage.TABLE__PRIMARY_KEY, Table.class, msgs);
return basicSetTableAsPrimaryKey((Table)otherEnd, msgs);
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_COLUMN:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getForeignKeysAsColumn()).basicAdd(otherEnd, msgs);
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_FOREIGN_COLUMN:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getForeignKeysAsForeignColumn()).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 RelationalDatabasePackage.COLUMN__TABLE:
return basicSetTable(null, msgs);
case RelationalDatabasePackage.COLUMN__TABLE_AS_PRIMARY_KEY:
return basicSetTableAsPrimaryKey(null, msgs);
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_COLUMN:
return ((InternalEList<?>)getForeignKeysAsColumn()).basicRemove(otherEnd, msgs);
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_FOREIGN_COLUMN:
return ((InternalEList<?>)getForeignKeysAsForeignColumn()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case RelationalDatabasePackage.COLUMN__TABLE:
return eInternalContainer().eInverseRemove(this, RelationalDatabasePackage.TABLE__COLUMNS, Table.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 RelationalDatabasePackage.COLUMN__TABLE:
return getTable();
case RelationalDatabasePackage.COLUMN__TABLE_AS_PRIMARY_KEY:
if (resolve) return getTableAsPrimaryKey();
return basicGetTableAsPrimaryKey();
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_COLUMN:
return getForeignKeysAsColumn();
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_FOREIGN_COLUMN:
return getForeignKeysAsForeignColumn();
}
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 RelationalDatabasePackage.COLUMN__TABLE:
setTable((Table)newValue);
return;
case RelationalDatabasePackage.COLUMN__TABLE_AS_PRIMARY_KEY:
setTableAsPrimaryKey((Table)newValue);
return;
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_COLUMN:
getForeignKeysAsColumn().clear();
getForeignKeysAsColumn().addAll((Collection<? extends ForeignKey>)newValue);
return;
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_FOREIGN_COLUMN:
getForeignKeysAsForeignColumn().clear();
getForeignKeysAsForeignColumn().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 RelationalDatabasePackage.COLUMN__TABLE:
setTable((Table)null);
return;
case RelationalDatabasePackage.COLUMN__TABLE_AS_PRIMARY_KEY:
setTableAsPrimaryKey((Table)null);
return;
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_COLUMN:
getForeignKeysAsColumn().clear();
return;
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_FOREIGN_COLUMN:
getForeignKeysAsForeignColumn().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case RelationalDatabasePackage.COLUMN__TABLE:
return getTable() != null;
case RelationalDatabasePackage.COLUMN__TABLE_AS_PRIMARY_KEY:
return tableAsPrimaryKey != null;
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_COLUMN:
return foreignKeysAsColumn != null && !foreignKeysAsColumn.isEmpty();
case RelationalDatabasePackage.COLUMN__FOREIGN_KEYS_AS_FOREIGN_COLUMN:
return foreignKeysAsForeignColumn != null && !foreignKeysAsForeignColumn.isEmpty();
}
return super.eIsSet(featureID);
}
} //ColumnImpl