/*
* JBoss, Home of Professional Open Source.
*
* See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
*
* See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
*/
package org.teiid.designer.metamodels.relational.impl;
import java.util.Collection;
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.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.teiid.designer.metamodels.relational.BaseTable;
import org.teiid.designer.metamodels.relational.Column;
import org.teiid.designer.metamodels.relational.ForeignKey;
import org.teiid.designer.metamodels.relational.RelationalPackage;
import org.teiid.designer.metamodels.relational.UniqueKey;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Unique Key</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.teiid.designer.metamodels.relational.impl.UniqueKeyImpl#getColumns <em>Columns</em>}</li>
* <li>{@link org.teiid.designer.metamodels.relational.impl.UniqueKeyImpl#getForeignKeys <em>Foreign Keys</em>}</li>
* </ul>
* </p>
*
* @generated
*
* @since 8.0
*/
public abstract class UniqueKeyImpl extends RelationalEntityImpl implements UniqueKey {
/**
* The cached value of the '{@link #getColumns() <em>Columns</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getColumns()
* @generated
* @ordered
*/
protected EList columns = null;
/**
* The cached value of the '{@link #getForeignKeys() <em>Foreign Keys</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getForeignKeys()
* @generated
* @ordered
*/
protected EList foreignKeys = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected UniqueKeyImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return RelationalPackage.eINSTANCE.getUniqueKey();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public EList getColumns() {
if (columns == null) {
columns = new EObjectWithInverseResolvingEList.ManyInverse(Column.class, this, RelationalPackage.UNIQUE_KEY__COLUMNS, RelationalPackage.COLUMN__UNIQUE_KEYS);
}
return columns;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public EList getForeignKeys() {
if (foreignKeys == null) {
foreignKeys = new EObjectWithInverseResolvingEList(ForeignKey.class, this, RelationalPackage.UNIQUE_KEY__FOREIGN_KEYS, RelationalPackage.FOREIGN_KEY__UNIQUE_KEY);
}
return foreignKeys;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public BaseTable getTable() {
// TODO: implement this method
// Ensure that you remove @generated or mark it @generated NOT
throw new UnsupportedOperationException();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
if (featureID >= 0) {
switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
case RelationalPackage.UNIQUE_KEY__COLUMNS:
return ((InternalEList)getColumns()).basicAdd(otherEnd, msgs);
case RelationalPackage.UNIQUE_KEY__FOREIGN_KEYS:
return ((InternalEList)getForeignKeys()).basicAdd(otherEnd, msgs);
default:
return eDynamicInverseAdd(otherEnd, featureID, baseClass, msgs);
}
}
if (eContainer != null)
msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
if (featureID >= 0) {
switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
case RelationalPackage.UNIQUE_KEY__COLUMNS:
return ((InternalEList)getColumns()).basicRemove(otherEnd, msgs);
case RelationalPackage.UNIQUE_KEY__FOREIGN_KEYS:
return ((InternalEList)getForeignKeys()).basicRemove(otherEnd, msgs);
default:
return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
}
}
return eBasicSetContainer(null, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(EStructuralFeature eFeature, boolean resolve) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case RelationalPackage.UNIQUE_KEY__NAME:
return getName();
case RelationalPackage.UNIQUE_KEY__NAME_IN_SOURCE:
return getNameInSource();
case RelationalPackage.UNIQUE_KEY__COLUMNS:
return getColumns();
case RelationalPackage.UNIQUE_KEY__FOREIGN_KEYS:
return getForeignKeys();
}
return eDynamicGet(eFeature, resolve);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(EStructuralFeature eFeature, Object newValue) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case RelationalPackage.UNIQUE_KEY__NAME:
setName((String)newValue);
return;
case RelationalPackage.UNIQUE_KEY__NAME_IN_SOURCE:
setNameInSource((String)newValue);
return;
case RelationalPackage.UNIQUE_KEY__COLUMNS:
getColumns().clear();
getColumns().addAll((Collection)newValue);
return;
case RelationalPackage.UNIQUE_KEY__FOREIGN_KEYS:
getForeignKeys().clear();
getForeignKeys().addAll((Collection)newValue);
return;
}
eDynamicSet(eFeature, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case RelationalPackage.UNIQUE_KEY__NAME:
setName(NAME_EDEFAULT);
return;
case RelationalPackage.UNIQUE_KEY__NAME_IN_SOURCE:
setNameInSource(NAME_IN_SOURCE_EDEFAULT);
return;
case RelationalPackage.UNIQUE_KEY__COLUMNS:
getColumns().clear();
return;
case RelationalPackage.UNIQUE_KEY__FOREIGN_KEYS:
getForeignKeys().clear();
return;
}
eDynamicUnset(eFeature);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case RelationalPackage.UNIQUE_KEY__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case RelationalPackage.UNIQUE_KEY__NAME_IN_SOURCE:
return NAME_IN_SOURCE_EDEFAULT == null ? nameInSource != null : !NAME_IN_SOURCE_EDEFAULT.equals(nameInSource);
case RelationalPackage.UNIQUE_KEY__COLUMNS:
return columns != null && !columns.isEmpty();
case RelationalPackage.UNIQUE_KEY__FOREIGN_KEYS:
return foreignKeys != null && !foreignKeys.isEmpty();
}
return eDynamicIsSet(eFeature);
}
} //UniqueKeyImpl