/*
* 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.transformation.impl;
import java.util.Collection;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
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.InternalEList;
import org.teiid.designer.metamodels.transformation.DataFlowMappingRoot;
import org.teiid.designer.metamodels.transformation.SourceNode;
import org.teiid.designer.metamodels.transformation.TransformationPackage;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Source Node</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.teiid.designer.metamodels.transformation.impl.SourceNodeImpl#getSource <em>Source</em>}</li>
* </ul>
* </p>
*
* @generated
*
* @since 8.0
*/
public class SourceNodeImpl extends DataFlowNodeImpl implements SourceNode {
/**
* The cached value of the '{@link #getSource() <em>Source</em>}' reference. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getSource()
* @generated
* @ordered
*/
protected EObject source = null;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected SourceNodeImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return TransformationPackage.eINSTANCE.getSourceNode();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public EObject getSource() {
if (source != null && source.eIsProxy()) {
EObject oldSource = source;
source = eResolveProxy((InternalEObject)source);
if (source != oldSource) {
if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE,
TransformationPackage.SOURCE_NODE__SOURCE, oldSource,
source));
}
}
return source;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public EObject basicGetSource() {
return source;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void setSource( EObject newSource ) {
EObject oldSource = source;
source = newSource;
if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET,
TransformationPackage.SOURCE_NODE__SOURCE, oldSource, source));
}
/**
* <!-- 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 TransformationPackage.SOURCE_NODE__OWNER:
if (eContainer != null) msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, TransformationPackage.SOURCE_NODE__OWNER, msgs);
case TransformationPackage.SOURCE_NODE__INPUT_LINKS:
return ((InternalEList)getInputLinks()).basicAdd(otherEnd, msgs);
case TransformationPackage.SOURCE_NODE__OUTPUT_LINKS:
return ((InternalEList)getOutputLinks()).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 TransformationPackage.SOURCE_NODE__OWNER:
return eBasicSetContainer(null, TransformationPackage.SOURCE_NODE__OWNER, msgs);
case TransformationPackage.SOURCE_NODE__INPUT_LINKS:
return ((InternalEList)getInputLinks()).basicRemove(otherEnd, msgs);
case TransformationPackage.SOURCE_NODE__OUTPUT_LINKS:
return ((InternalEList)getOutputLinks()).basicRemove(otherEnd, 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 TransformationPackage.SOURCE_NODE__OWNER:
return eContainer.eInverseRemove(this,
TransformationPackage.DATA_FLOW_MAPPING_ROOT__NODES,
DataFlowMappingRoot.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 TransformationPackage.SOURCE_NODE__NAME:
return getName();
case TransformationPackage.SOURCE_NODE__OWNER:
return getOwner();
case TransformationPackage.SOURCE_NODE__INPUT_LINKS:
return getInputLinks();
case TransformationPackage.SOURCE_NODE__OUTPUT_LINKS:
return getOutputLinks();
case TransformationPackage.SOURCE_NODE__SOURCE:
if (resolve) return getSource();
return basicGetSource();
}
return eDynamicGet(eFeature, resolve);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eSet( EStructuralFeature eFeature,
Object newValue ) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case TransformationPackage.SOURCE_NODE__NAME:
setName((String)newValue);
return;
case TransformationPackage.SOURCE_NODE__OWNER:
setOwner((DataFlowMappingRoot)newValue);
return;
case TransformationPackage.SOURCE_NODE__INPUT_LINKS:
getInputLinks().clear();
getInputLinks().addAll((Collection)newValue);
return;
case TransformationPackage.SOURCE_NODE__OUTPUT_LINKS:
getOutputLinks().clear();
getOutputLinks().addAll((Collection)newValue);
return;
case TransformationPackage.SOURCE_NODE__SOURCE:
setSource((EObject)newValue);
return;
}
eDynamicSet(eFeature, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset( EStructuralFeature eFeature ) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case TransformationPackage.SOURCE_NODE__NAME:
setName(NAME_EDEFAULT);
return;
case TransformationPackage.SOURCE_NODE__OWNER:
setOwner((DataFlowMappingRoot)null);
return;
case TransformationPackage.SOURCE_NODE__INPUT_LINKS:
getInputLinks().clear();
return;
case TransformationPackage.SOURCE_NODE__OUTPUT_LINKS:
getOutputLinks().clear();
return;
case TransformationPackage.SOURCE_NODE__SOURCE:
setSource((EObject)null);
return;
}
eDynamicUnset(eFeature);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet( EStructuralFeature eFeature ) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case TransformationPackage.SOURCE_NODE__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case TransformationPackage.SOURCE_NODE__OWNER:
return getOwner() != null;
case TransformationPackage.SOURCE_NODE__INPUT_LINKS:
return inputLinks != null && !inputLinks.isEmpty();
case TransformationPackage.SOURCE_NODE__OUTPUT_LINKS:
return outputLinks != null && !outputLinks.isEmpty();
case TransformationPackage.SOURCE_NODE__SOURCE:
return source != null;
}
return eDynamicIsSet(eFeature);
}
} // SourceNodeImpl