/*
* 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.eclipse.emf.mapping.Mapping;
import org.eclipse.emf.mapping.MappingHelper;
import org.eclipse.emf.mapping.MappingPackage;
import org.eclipse.emf.mapping.impl.MappingRootImpl;
import org.teiid.designer.metamodels.transformation.TransformationMappingRoot;
import org.teiid.designer.metamodels.transformation.TransformationPackage;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Mapping Root</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.teiid.designer.metamodels.transformation.impl.TransformationMappingRootImpl#getTarget <em>Target</em>}</li>
* </ul>
* </p>
*
* @generated
*
* @since 8.0
*/
public abstract class TransformationMappingRootImpl extends MappingRootImpl implements TransformationMappingRoot {
/**
* The cached value of the '{@link #getTarget() <em>Target</em>}' reference. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getTarget()
* @generated
* @ordered
*/
protected EObject target = null;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected TransformationMappingRootImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return TransformationPackage.eINSTANCE.getTransformationMappingRoot();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public EObject getTarget() {
if (target != null && target.eIsProxy()) {
EObject oldTarget = target;
target = eResolveProxy((InternalEObject)target);
if (target != oldTarget) {
if (eNotificationRequired()) eNotify(new ENotificationImpl(
this,
Notification.RESOLVE,
TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TARGET,
oldTarget, target));
}
}
return target;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public EObject basicGetTarget() {
return target;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void setTarget( EObject newTarget ) {
EObject oldTarget = target;
target = newTarget;
if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET,
TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TARGET,
oldTarget, target));
}
/**
* <!-- 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.TRANSFORMATION_MAPPING_ROOT__HELPER:
if (helper != null) msgs = ((InternalEObject)helper).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE
- TransformationPackage.TRANSFORMATION_MAPPING_ROOT__HELPER,
null,
msgs);
return basicSetHelper((MappingHelper)otherEnd, msgs);
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED:
return ((InternalEList)getNested()).basicAdd(otherEnd, msgs);
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED_IN:
if (eContainer != null) msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED_IN, 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.TRANSFORMATION_MAPPING_ROOT__HELPER:
return basicSetHelper(null, msgs);
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED:
return ((InternalEList)getNested()).basicRemove(otherEnd, msgs);
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED_IN:
return eBasicSetContainer(null, TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED_IN, 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.TRANSFORMATION_MAPPING_ROOT__NESTED_IN:
return eContainer.eInverseRemove(this, MappingPackage.MAPPING__NESTED, Mapping.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.TRANSFORMATION_MAPPING_ROOT__HELPER:
return getHelper();
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED:
return getNested();
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED_IN:
return getNestedIn();
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__INPUTS:
return getInputs();
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__OUTPUTS:
return getOutputs();
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TYPE_MAPPING:
if (resolve) return getTypeMapping();
return basicGetTypeMapping();
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__OUTPUT_READ_ONLY:
return isOutputReadOnly() ? Boolean.TRUE : Boolean.FALSE;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TOP_TO_BOTTOM:
return isTopToBottom() ? Boolean.TRUE : Boolean.FALSE;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__COMMAND_STACK:
return getCommandStack();
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TARGET:
if (resolve) return getTarget();
return basicGetTarget();
}
return eDynamicGet(eFeature, resolve);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eSet( EStructuralFeature eFeature,
Object newValue ) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__HELPER:
setHelper((MappingHelper)newValue);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED:
getNested().clear();
getNested().addAll((Collection)newValue);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED_IN:
setNestedIn((Mapping)newValue);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__INPUTS:
getInputs().clear();
getInputs().addAll((Collection)newValue);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__OUTPUTS:
getOutputs().clear();
getOutputs().addAll((Collection)newValue);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TYPE_MAPPING:
setTypeMapping((Mapping)newValue);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__OUTPUT_READ_ONLY:
setOutputReadOnly(((Boolean)newValue).booleanValue());
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TOP_TO_BOTTOM:
setTopToBottom(((Boolean)newValue).booleanValue());
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__COMMAND_STACK:
setCommandStack((String)newValue);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TARGET:
setTarget((EObject)newValue);
return;
}
eDynamicSet(eFeature, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset( EStructuralFeature eFeature ) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__HELPER:
setHelper((MappingHelper)null);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED:
getNested().clear();
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED_IN:
setNestedIn((Mapping)null);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__INPUTS:
getInputs().clear();
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__OUTPUTS:
getOutputs().clear();
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TYPE_MAPPING:
setTypeMapping((Mapping)null);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__OUTPUT_READ_ONLY:
setOutputReadOnly(OUTPUT_READ_ONLY_EDEFAULT);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TOP_TO_BOTTOM:
setTopToBottom(TOP_TO_BOTTOM_EDEFAULT);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__COMMAND_STACK:
setCommandStack(COMMAND_STACK_EDEFAULT);
return;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TARGET:
setTarget((EObject)null);
return;
}
eDynamicUnset(eFeature);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet( EStructuralFeature eFeature ) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__HELPER:
return helper != null;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED:
return nested != null && !nested.isEmpty();
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__NESTED_IN:
return getNestedIn() != null;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__INPUTS:
return inputs != null && !inputs.isEmpty();
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__OUTPUTS:
return outputs != null && !outputs.isEmpty();
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TYPE_MAPPING:
return typeMapping != null;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__OUTPUT_READ_ONLY:
return outputReadOnly != OUTPUT_READ_ONLY_EDEFAULT;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TOP_TO_BOTTOM:
return topToBottom != TOP_TO_BOTTOM_EDEFAULT;
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__COMMAND_STACK:
return COMMAND_STACK_EDEFAULT == null ? commandStack != null : !COMMAND_STACK_EDEFAULT.equals(commandStack);
case TransformationPackage.TRANSFORMATION_MAPPING_ROOT__TARGET:
return target != null;
}
return eDynamicIsSet(eFeature);
}
// GSG 5/19/05 - This has been commented out due to the regeneration of the transformation metamodel. These overridden methods
// might
// no longer be needed.
// /**
// * Overrides the MappingImpl implementation to fix defect 10694.
// * @see org.eclipse.emf.mapping.MappingRoot#createMapping(java.util.Collection, java.util.Collection)
// */
// public Mapping createMapping(Collection inputs, Collection outputs)
// {
// Mapping newMapping = MappingPackage.eINSTANCE.getMappingFactory().createMapping();
// newMapping.getInputs().addAll(inputs);
// newMapping.getOutputs().addAll(outputs);
//
// if (getTypeMappingRoot() != null)
// {
// Collection inputTypes = getTypeClassifiers(inputs);
// if (!inputTypes.isEmpty())
// {
// Collection outputTypes = getTypeClassifiers(outputs);
//
// Collection typeMappings = getTypeMappings(inputTypes, outputTypes);
// if (!typeMappings.isEmpty())
// {
// newMapping.setTypeMapping((Mapping)typeMappings.iterator().next());
// }
// }
// }
// return newMapping;
// }
//
/**
* Overrides the MappingImpl implementation to so that RemoveCommands on the MappingRoot objects work. Default implementation
* for some reason seems to check that the root level object for every input/output object on a MappingRoot also needs to be
* on the inputs/outputs for a command to ececute. See defect 13015 (MappingDomains need to be set on MappingRoots; merging
* mapping calsses followed by undoing merge followed by remerging is causing an error when trying to execute a Compound
* command having a remove command. This is hapenning because canCreateMapping() is returning false on MappingRoot object.
* Overrided the method in TransformationMappingRoootImpl to always return true.
*
* @see org.eclipse.emf.mapping.MappingRoot#canCreateMapping(java.util.Collection, java.util.Collection,
* org.eclipse.emf.mapping.Mapping)
*/
@Override
public boolean canCreateMapping( Collection inputs,
Collection outputs,
Mapping mapping ) {
return true;
}
} // TransformationMappingRootImpl