/*
* 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.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.EStructuralFeature;
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;
import org.teiid.designer.metamodels.relational.AccessPattern;
import org.teiid.designer.metamodels.relational.Column;
import org.teiid.designer.metamodels.relational.RelationalPackage;
import org.teiid.designer.metamodels.relational.Table;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Access Pattern</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.teiid.designer.metamodels.relational.impl.AccessPatternImpl#getColumns <em>Columns</em>}</li>
* <li>{@link org.teiid.designer.metamodels.relational.impl.AccessPatternImpl#getTable <em>Table</em>}</li>
* </ul>
* </p>
*
* @generated
*
* @since 8.0
*/
public class AccessPatternImpl extends RelationalEntityImpl implements AccessPattern {
/**
* 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;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected AccessPatternImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return RelationalPackage.eINSTANCE.getAccessPattern();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public EList getColumns() {
if (columns == null) {
columns = new EObjectWithInverseResolvingEList.ManyInverse(Column.class, this, RelationalPackage.ACCESS_PATTERN__COLUMNS, RelationalPackage.COLUMN__ACCESS_PATTERNS);
}
return columns;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Table getTable() {
if (eContainerFeatureID != RelationalPackage.ACCESS_PATTERN__TABLE) return null;
return (Table)eContainer;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setTable(Table newTable) {
if (newTable != eContainer || (eContainerFeatureID != RelationalPackage.ACCESS_PATTERN__TABLE && newTable != null)) {
if (EcoreUtil.isAncestor(this, newTable))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
NotificationChain msgs = null;
if (eContainer != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newTable != null)
msgs = ((InternalEObject)newTable).eInverseAdd(this, RelationalPackage.TABLE__ACCESS_PATTERNS, Table.class, msgs);
msgs = eBasicSetContainer((InternalEObject)newTable, RelationalPackage.ACCESS_PATTERN__TABLE, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RelationalPackage.ACCESS_PATTERN__TABLE, newTable, newTable));
}
/**
* <!-- 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.ACCESS_PATTERN__COLUMNS:
return ((InternalEList)getColumns()).basicAdd(otherEnd, msgs);
case RelationalPackage.ACCESS_PATTERN__TABLE:
if (eContainer != null)
msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, RelationalPackage.ACCESS_PATTERN__TABLE, 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.ACCESS_PATTERN__COLUMNS:
return ((InternalEList)getColumns()).basicRemove(otherEnd, msgs);
case RelationalPackage.ACCESS_PATTERN__TABLE:
return eBasicSetContainer(null, RelationalPackage.ACCESS_PATTERN__TABLE, msgs);
default:
return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
}
}
return eBasicSetContainer(null, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
if (eContainerFeatureID >= 0) {
switch (eContainerFeatureID) {
case RelationalPackage.ACCESS_PATTERN__TABLE:
return eContainer.eInverseRemove(this, RelationalPackage.TABLE__ACCESS_PATTERNS, Table.class, msgs);
default:
return eDynamicBasicRemoveFromContainer(msgs);
}
}
return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(EStructuralFeature eFeature, boolean resolve) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case RelationalPackage.ACCESS_PATTERN__NAME:
return getName();
case RelationalPackage.ACCESS_PATTERN__NAME_IN_SOURCE:
return getNameInSource();
case RelationalPackage.ACCESS_PATTERN__COLUMNS:
return getColumns();
case RelationalPackage.ACCESS_PATTERN__TABLE:
return getTable();
}
return eDynamicGet(eFeature, resolve);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(EStructuralFeature eFeature, Object newValue) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case RelationalPackage.ACCESS_PATTERN__NAME:
setName((String)newValue);
return;
case RelationalPackage.ACCESS_PATTERN__NAME_IN_SOURCE:
setNameInSource((String)newValue);
return;
case RelationalPackage.ACCESS_PATTERN__COLUMNS:
getColumns().clear();
getColumns().addAll((Collection)newValue);
return;
case RelationalPackage.ACCESS_PATTERN__TABLE:
setTable((Table)newValue);
return;
}
eDynamicSet(eFeature, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case RelationalPackage.ACCESS_PATTERN__NAME:
setName(NAME_EDEFAULT);
return;
case RelationalPackage.ACCESS_PATTERN__NAME_IN_SOURCE:
setNameInSource(NAME_IN_SOURCE_EDEFAULT);
return;
case RelationalPackage.ACCESS_PATTERN__COLUMNS:
getColumns().clear();
return;
case RelationalPackage.ACCESS_PATTERN__TABLE:
setTable((Table)null);
return;
}
eDynamicUnset(eFeature);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case RelationalPackage.ACCESS_PATTERN__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case RelationalPackage.ACCESS_PATTERN__NAME_IN_SOURCE:
return NAME_IN_SOURCE_EDEFAULT == null ? nameInSource != null : !NAME_IN_SOURCE_EDEFAULT.equals(nameInSource);
case RelationalPackage.ACCESS_PATTERN__COLUMNS:
return columns != null && !columns.isEmpty();
case RelationalPackage.ACCESS_PATTERN__TABLE:
return getTable() != null;
}
return eDynamicIsSet(eFeature);
}
} //AccessPatternImpl