/**
* Copyright (c) 2002-2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
*/
package org.eclipse.emf.mapping.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.EObject;
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.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
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;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Helper</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.emf.mapping.impl.MappingHelperImpl#getMapper <em>Mapper</em>}</li>
* <li>{@link org.eclipse.emf.mapping.impl.MappingHelperImpl#getHelpedObject <em>Helped Object</em>}</li>
* <li>{@link org.eclipse.emf.mapping.impl.MappingHelperImpl#getNestedIn <em>Nested In</em>}</li>
* <li>{@link org.eclipse.emf.mapping.impl.MappingHelperImpl#getNested <em>Nested</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class MappingHelperImpl extends EObjectImpl implements MappingHelper
{
/**
* The cached value of the '{@link #getHelpedObject() <em>Helped Object</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getHelpedObject()
* @generated
* @ordered
*/
protected EObject helpedObject;
/**
* The cached value of the '{@link #getNested() <em>Nested</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getNested()
* @generated
* @ordered
*/
protected EList<MappingHelper> nested;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected MappingHelperImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return MappingPackage.Literals.MAPPING_HELPER;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Mapping getMapper()
{
if (eContainerFeatureID() != MappingPackage.MAPPING_HELPER__MAPPER) return null;
return (Mapping)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetMapper(Mapping newMapper, NotificationChain msgs)
{
msgs = eBasicSetContainer((InternalEObject)newMapper, MappingPackage.MAPPING_HELPER__MAPPER, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setMapper(Mapping newMapper)
{
if (newMapper != eInternalContainer() || (eContainerFeatureID() != MappingPackage.MAPPING_HELPER__MAPPER && newMapper != null))
{
if (EcoreUtil.isAncestor(this, newMapper))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newMapper != null)
msgs = ((InternalEObject)newMapper).eInverseAdd(this, MappingPackage.MAPPING__HELPER, Mapping.class, msgs);
msgs = basicSetMapper(newMapper, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__MAPPER, newMapper, newMapper));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EObject getHelpedObject()
{
if (helpedObject != null && helpedObject.eIsProxy())
{
InternalEObject oldHelpedObject = (InternalEObject)helpedObject;
helpedObject = eResolveProxy(oldHelpedObject);
if (helpedObject != oldHelpedObject)
{
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject));
}
}
return helpedObject;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EObject basicGetHelpedObject()
{
return helpedObject;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setHelpedObject(EObject newHelpedObject)
{
EObject oldHelpedObject = helpedObject;
helpedObject = newHelpedObject;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public MappingHelper getNestedIn()
{
if (eContainerFeatureID() != MappingPackage.MAPPING_HELPER__NESTED_IN) return null;
return (MappingHelper)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetNestedIn(MappingHelper newNestedIn, NotificationChain msgs)
{
msgs = eBasicSetContainer((InternalEObject)newNestedIn, MappingPackage.MAPPING_HELPER__NESTED_IN, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setNestedIn(MappingHelper newNestedIn)
{
if (newNestedIn != eInternalContainer() || (eContainerFeatureID() != MappingPackage.MAPPING_HELPER__NESTED_IN && newNestedIn != null))
{
if (EcoreUtil.isAncestor(this, newNestedIn))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newNestedIn != null)
msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING_HELPER__NESTED, MappingHelper.class, msgs);
msgs = basicSetNestedIn(newNestedIn, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__NESTED_IN, newNestedIn, newNestedIn));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<MappingHelper> getNested()
{
if (nested == null)
{
nested = new EObjectContainmentWithInverseEList<MappingHelper>(MappingHelper.class, this, MappingPackage.MAPPING_HELPER__NESTED, MappingPackage.MAPPING_HELPER__NESTED_IN);
}
return nested;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case MappingPackage.MAPPING_HELPER__MAPPER:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetMapper((Mapping)otherEnd, msgs);
case MappingPackage.MAPPING_HELPER__NESTED_IN:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetNestedIn((MappingHelper)otherEnd, msgs);
case MappingPackage.MAPPING_HELPER__NESTED:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getNested()).basicAdd(otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case MappingPackage.MAPPING_HELPER__MAPPER:
return basicSetMapper(null, msgs);
case MappingPackage.MAPPING_HELPER__NESTED_IN:
return basicSetNestedIn(null, msgs);
case MappingPackage.MAPPING_HELPER__NESTED:
return ((InternalEList<?>)getNested()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs)
{
switch (eContainerFeatureID())
{
case MappingPackage.MAPPING_HELPER__MAPPER:
return eInternalContainer().eInverseRemove(this, MappingPackage.MAPPING__HELPER, Mapping.class, msgs);
case MappingPackage.MAPPING_HELPER__NESTED_IN:
return eInternalContainer().eInverseRemove(this, MappingPackage.MAPPING_HELPER__NESTED, MappingHelper.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType)
{
switch (featureID)
{
case MappingPackage.MAPPING_HELPER__MAPPER:
return getMapper();
case MappingPackage.MAPPING_HELPER__HELPED_OBJECT:
if (resolve) return getHelpedObject();
return basicGetHelpedObject();
case MappingPackage.MAPPING_HELPER__NESTED_IN:
return getNestedIn();
case MappingPackage.MAPPING_HELPER__NESTED:
return getNested();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue)
{
switch (featureID)
{
case MappingPackage.MAPPING_HELPER__MAPPER:
setMapper((Mapping)newValue);
return;
case MappingPackage.MAPPING_HELPER__HELPED_OBJECT:
setHelpedObject((EObject)newValue);
return;
case MappingPackage.MAPPING_HELPER__NESTED_IN:
setNestedIn((MappingHelper)newValue);
return;
case MappingPackage.MAPPING_HELPER__NESTED:
getNested().clear();
getNested().addAll((Collection<? extends MappingHelper>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case MappingPackage.MAPPING_HELPER__MAPPER:
setMapper((Mapping)null);
return;
case MappingPackage.MAPPING_HELPER__HELPED_OBJECT:
setHelpedObject((EObject)null);
return;
case MappingPackage.MAPPING_HELPER__NESTED_IN:
setNestedIn((MappingHelper)null);
return;
case MappingPackage.MAPPING_HELPER__NESTED:
getNested().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case MappingPackage.MAPPING_HELPER__MAPPER:
return getMapper() != null;
case MappingPackage.MAPPING_HELPER__HELPED_OBJECT:
return helpedObject != null;
case MappingPackage.MAPPING_HELPER__NESTED_IN:
return getNestedIn() != null;
case MappingPackage.MAPPING_HELPER__NESTED:
return nested != null && !nested.isEmpty();
}
return super.eIsSet(featureID);
}
} //MappingHelperImpl