/*
* 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.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
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.impl.EObjectImpl;
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.transformation.DataFlowLink;
import org.teiid.designer.metamodels.transformation.DataFlowMappingRoot;
import org.teiid.designer.metamodels.transformation.DataFlowNode;
import org.teiid.designer.metamodels.transformation.TransformationPackage;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Data Flow Node</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.teiid.designer.metamodels.transformation.impl.DataFlowNodeImpl#getName <em>Name</em>}</li>
* <li>{@link org.teiid.designer.metamodels.transformation.impl.DataFlowNodeImpl#getOwner <em>Owner</em>}</li>
* <li>{@link org.teiid.designer.metamodels.transformation.impl.DataFlowNodeImpl#getInputLinks <em>Input Links</em>}</li>
* <li>{@link org.teiid.designer.metamodels.transformation.impl.DataFlowNodeImpl#getOutputLinks <em>Output Links</em>}</li>
* </ul>
* </p>
*
* @generated
*
* @since 8.0
*/
public class DataFlowNodeImpl extends EObjectImpl implements DataFlowNode {
/**
* The default value of the '{@link #getName() <em>Name</em>}' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getName()
* @generated
* @ordered
*/
protected static final String NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getName() <em>Name</em>}' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getName()
* @generated
* @ordered
*/
protected String name = NAME_EDEFAULT;
/**
* The cached value of the '{@link #getInputLinks() <em>Input Links</em>}' reference list. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @see #getInputLinks()
* @generated
* @ordered
*/
protected EList inputLinks = null;
/**
* The cached value of the '{@link #getOutputLinks() <em>Output Links</em>}' reference list. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @see #getOutputLinks()
* @generated
* @ordered
*/
protected EList outputLinks = null;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected DataFlowNodeImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return TransformationPackage.eINSTANCE.getDataFlowNode();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public String getName() {
return name;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void setName( String newName ) {
String oldName = name;
name = newName;
if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET,
TransformationPackage.DATA_FLOW_NODE__NAME, oldName, name));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public DataFlowMappingRoot getOwner() {
if (eContainerFeatureID != TransformationPackage.DATA_FLOW_NODE__OWNER) return null;
return (DataFlowMappingRoot)eContainer;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void setOwner( DataFlowMappingRoot newOwner ) {
if (newOwner != eContainer || (eContainerFeatureID != TransformationPackage.DATA_FLOW_NODE__OWNER && newOwner != null)) {
if (EcoreUtil.isAncestor(this, newOwner)) throw new IllegalArgumentException(
"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
NotificationChain msgs = null;
if (eContainer != null) msgs = eBasicRemoveFromContainer(msgs);
if (newOwner != null) msgs = ((InternalEObject)newOwner).eInverseAdd(this,
TransformationPackage.DATA_FLOW_MAPPING_ROOT__NODES,
DataFlowMappingRoot.class,
msgs);
msgs = eBasicSetContainer((InternalEObject)newOwner, TransformationPackage.DATA_FLOW_NODE__OWNER, msgs);
if (msgs != null) msgs.dispatch();
} else if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET,
TransformationPackage.DATA_FLOW_NODE__OWNER, newOwner,
newOwner));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public EList getInputLinks() {
if (inputLinks == null) {
inputLinks = new EObjectWithInverseResolvingEList(DataFlowLink.class, this,
TransformationPackage.DATA_FLOW_NODE__INPUT_LINKS,
TransformationPackage.DATA_FLOW_LINK__OUTPUT_NODE);
}
return inputLinks;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public EList getOutputLinks() {
if (outputLinks == null) {
outputLinks = new EObjectWithInverseResolvingEList(DataFlowLink.class, this,
TransformationPackage.DATA_FLOW_NODE__OUTPUT_LINKS,
TransformationPackage.DATA_FLOW_LINK__INPUT_NODE);
}
return outputLinks;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
@Override
public List getInputNodes() {
final List result = new ArrayList();
for (final Iterator iter = getInputLinks().iterator(); iter.hasNext();) {
final DataFlowLink link = (DataFlowLink)iter.next();
final DataFlowNode inputNode = link.getInputNode();
if (inputNode != null) {
result.add(inputNode);
}
} // for
return result;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
@Override
public List getOutputNodes() {
final List result = new ArrayList();
for (final Iterator iter = getOutputLinks().iterator(); iter.hasNext();) {
final DataFlowLink link = (DataFlowLink)iter.next();
final DataFlowNode outputNode = link.getOutputNode();
if (outputNode != null) {
result.add(outputNode);
}
} // for
return result;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public List getProjectedSymbols() {
// 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 String getSqlString() {
// 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 TransformationPackage.DATA_FLOW_NODE__OWNER:
if (eContainer != null) msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, TransformationPackage.DATA_FLOW_NODE__OWNER, msgs);
case TransformationPackage.DATA_FLOW_NODE__INPUT_LINKS:
return ((InternalEList)getInputLinks()).basicAdd(otherEnd, msgs);
case TransformationPackage.DATA_FLOW_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.DATA_FLOW_NODE__OWNER:
return eBasicSetContainer(null, TransformationPackage.DATA_FLOW_NODE__OWNER, msgs);
case TransformationPackage.DATA_FLOW_NODE__INPUT_LINKS:
return ((InternalEList)getInputLinks()).basicRemove(otherEnd, msgs);
case TransformationPackage.DATA_FLOW_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.DATA_FLOW_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.DATA_FLOW_NODE__NAME:
return getName();
case TransformationPackage.DATA_FLOW_NODE__OWNER:
return getOwner();
case TransformationPackage.DATA_FLOW_NODE__INPUT_LINKS:
return getInputLinks();
case TransformationPackage.DATA_FLOW_NODE__OUTPUT_LINKS:
return getOutputLinks();
}
return eDynamicGet(eFeature, resolve);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eSet( EStructuralFeature eFeature,
Object newValue ) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case TransformationPackage.DATA_FLOW_NODE__NAME:
setName((String)newValue);
return;
case TransformationPackage.DATA_FLOW_NODE__OWNER:
setOwner((DataFlowMappingRoot)newValue);
return;
case TransformationPackage.DATA_FLOW_NODE__INPUT_LINKS:
getInputLinks().clear();
getInputLinks().addAll((Collection)newValue);
return;
case TransformationPackage.DATA_FLOW_NODE__OUTPUT_LINKS:
getOutputLinks().clear();
getOutputLinks().addAll((Collection)newValue);
return;
}
eDynamicSet(eFeature, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset( EStructuralFeature eFeature ) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case TransformationPackage.DATA_FLOW_NODE__NAME:
setName(NAME_EDEFAULT);
return;
case TransformationPackage.DATA_FLOW_NODE__OWNER:
setOwner((DataFlowMappingRoot)null);
return;
case TransformationPackage.DATA_FLOW_NODE__INPUT_LINKS:
getInputLinks().clear();
return;
case TransformationPackage.DATA_FLOW_NODE__OUTPUT_LINKS:
getOutputLinks().clear();
return;
}
eDynamicUnset(eFeature);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet( EStructuralFeature eFeature ) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case TransformationPackage.DATA_FLOW_NODE__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case TransformationPackage.DATA_FLOW_NODE__OWNER:
return getOwner() != null;
case TransformationPackage.DATA_FLOW_NODE__INPUT_LINKS:
return inputLinks != null && !inputLinks.isEmpty();
case TransformationPackage.DATA_FLOW_NODE__OUTPUT_LINKS:
return outputLinks != null && !outputLinks.isEmpty();
}
return eDynamicIsSet(eFeature);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (name: "); //$NON-NLS-1$
result.append(name);
result.append(')');
return result.toString();
}
} // DataFlowNodeImpl