/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.eclipse.gmf.mappings.impl;
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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.gmf.mappings.ChildReference;
import org.eclipse.gmf.mappings.CompartmentMapping;
import org.eclipse.gmf.mappings.GMFMapPackage;
import org.eclipse.gmf.mappings.NodeMapping;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Child Reference</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.gmf.mappings.impl.ChildReferenceImpl#getParentNode <em>Parent Node</em>}</li>
* <li>{@link org.eclipse.gmf.mappings.impl.ChildReferenceImpl#getCompartment <em>Compartment</em>}</li>
* <li>{@link org.eclipse.gmf.mappings.impl.ChildReferenceImpl#getOwnedChild <em>Owned Child</em>}</li>
* <li>{@link org.eclipse.gmf.mappings.impl.ChildReferenceImpl#getReferencedChild <em>Referenced Child</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ChildReferenceImpl extends NodeReferenceImpl implements ChildReference {
/**
* The cached value of the '{@link #getCompartment() <em>Compartment</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCompartment()
* @generated
* @ordered
*/
protected CompartmentMapping compartment;
/**
* The cached value of the '{@link #getOwnedChild() <em>Owned Child</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOwnedChild()
* @generated
* @ordered
*/
protected NodeMapping ownedChild;
/**
* The cached value of the '{@link #getReferencedChild() <em>Referenced Child</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getReferencedChild()
* @generated
* @ordered
*/
protected NodeMapping referencedChild;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ChildReferenceImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return GMFMapPackage.eINSTANCE.getChildReference();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NodeMapping getParentNode() {
if (eContainerFeatureID() != GMFMapPackage.CHILD_REFERENCE__PARENT_NODE) return null;
return (NodeMapping)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetParentNode(NodeMapping newParentNode, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newParentNode, GMFMapPackage.CHILD_REFERENCE__PARENT_NODE, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setParentNode(NodeMapping newParentNode) {
if (newParentNode != eInternalContainer() || (eContainerFeatureID() != GMFMapPackage.CHILD_REFERENCE__PARENT_NODE && newParentNode != null)) {
if (EcoreUtil.isAncestor(this, newParentNode))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newParentNode != null)
msgs = ((InternalEObject)newParentNode).eInverseAdd(this, GMFMapPackage.NODE_MAPPING__CHILDREN, NodeMapping.class, msgs);
msgs = basicSetParentNode(newParentNode, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFMapPackage.CHILD_REFERENCE__PARENT_NODE, newParentNode, newParentNode));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public CompartmentMapping getCompartment() {
if (compartment != null && compartment.eIsProxy()) {
InternalEObject oldCompartment = (InternalEObject)compartment;
compartment = (CompartmentMapping)eResolveProxy(oldCompartment);
if (compartment != oldCompartment) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, GMFMapPackage.CHILD_REFERENCE__COMPARTMENT, oldCompartment, compartment));
}
}
return compartment;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public CompartmentMapping basicGetCompartment() {
return compartment;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetCompartment(CompartmentMapping newCompartment, NotificationChain msgs) {
CompartmentMapping oldCompartment = compartment;
compartment = newCompartment;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, GMFMapPackage.CHILD_REFERENCE__COMPARTMENT, oldCompartment, newCompartment);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setCompartment(CompartmentMapping newCompartment) {
if (newCompartment != compartment) {
NotificationChain msgs = null;
if (compartment != null)
msgs = ((InternalEObject)compartment).eInverseRemove(this, GMFMapPackage.COMPARTMENT_MAPPING__CHILDREN, CompartmentMapping.class, msgs);
if (newCompartment != null)
msgs = ((InternalEObject)newCompartment).eInverseAdd(this, GMFMapPackage.COMPARTMENT_MAPPING__CHILDREN, CompartmentMapping.class, msgs);
msgs = basicSetCompartment(newCompartment, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFMapPackage.CHILD_REFERENCE__COMPARTMENT, newCompartment, newCompartment));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NodeMapping getOwnedChild() {
return ownedChild;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetOwnedChild(NodeMapping newOwnedChild, NotificationChain msgs) {
NodeMapping oldOwnedChild = ownedChild;
ownedChild = newOwnedChild;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, GMFMapPackage.CHILD_REFERENCE__OWNED_CHILD, oldOwnedChild, newOwnedChild);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setOwnedChild(NodeMapping newOwnedChild) {
if (newOwnedChild != ownedChild) {
NotificationChain msgs = null;
if (ownedChild != null)
msgs = ((InternalEObject)ownedChild).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - GMFMapPackage.CHILD_REFERENCE__OWNED_CHILD, null, msgs);
if (newOwnedChild != null)
msgs = ((InternalEObject)newOwnedChild).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - GMFMapPackage.CHILD_REFERENCE__OWNED_CHILD, null, msgs);
msgs = basicSetOwnedChild(newOwnedChild, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFMapPackage.CHILD_REFERENCE__OWNED_CHILD, newOwnedChild, newOwnedChild));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NodeMapping getReferencedChild() {
if (referencedChild != null && referencedChild.eIsProxy()) {
InternalEObject oldReferencedChild = (InternalEObject)referencedChild;
referencedChild = (NodeMapping)eResolveProxy(oldReferencedChild);
if (referencedChild != oldReferencedChild) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, GMFMapPackage.CHILD_REFERENCE__REFERENCED_CHILD, oldReferencedChild, referencedChild));
}
}
return referencedChild;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NodeMapping basicGetReferencedChild() {
return referencedChild;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setReferencedChild(NodeMapping newReferencedChild) {
NodeMapping oldReferencedChild = referencedChild;
referencedChild = newReferencedChild;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFMapPackage.CHILD_REFERENCE__REFERENCED_CHILD, oldReferencedChild, referencedChild));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case GMFMapPackage.CHILD_REFERENCE__PARENT_NODE:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetParentNode((NodeMapping)otherEnd, msgs);
case GMFMapPackage.CHILD_REFERENCE__COMPARTMENT:
if (compartment != null)
msgs = ((InternalEObject)compartment).eInverseRemove(this, GMFMapPackage.COMPARTMENT_MAPPING__CHILDREN, CompartmentMapping.class, msgs);
return basicSetCompartment((CompartmentMapping)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 GMFMapPackage.CHILD_REFERENCE__PARENT_NODE:
return basicSetParentNode(null, msgs);
case GMFMapPackage.CHILD_REFERENCE__COMPARTMENT:
return basicSetCompartment(null, msgs);
case GMFMapPackage.CHILD_REFERENCE__OWNED_CHILD:
return basicSetOwnedChild(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case GMFMapPackage.CHILD_REFERENCE__PARENT_NODE:
return eInternalContainer().eInverseRemove(this, GMFMapPackage.NODE_MAPPING__CHILDREN, NodeMapping.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 GMFMapPackage.CHILD_REFERENCE__PARENT_NODE:
return getParentNode();
case GMFMapPackage.CHILD_REFERENCE__COMPARTMENT:
if (resolve) return getCompartment();
return basicGetCompartment();
case GMFMapPackage.CHILD_REFERENCE__OWNED_CHILD:
return getOwnedChild();
case GMFMapPackage.CHILD_REFERENCE__REFERENCED_CHILD:
if (resolve) return getReferencedChild();
return basicGetReferencedChild();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case GMFMapPackage.CHILD_REFERENCE__PARENT_NODE:
setParentNode((NodeMapping)newValue);
return;
case GMFMapPackage.CHILD_REFERENCE__COMPARTMENT:
setCompartment((CompartmentMapping)newValue);
return;
case GMFMapPackage.CHILD_REFERENCE__OWNED_CHILD:
setOwnedChild((NodeMapping)newValue);
return;
case GMFMapPackage.CHILD_REFERENCE__REFERENCED_CHILD:
setReferencedChild((NodeMapping)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case GMFMapPackage.CHILD_REFERENCE__PARENT_NODE:
setParentNode((NodeMapping)null);
return;
case GMFMapPackage.CHILD_REFERENCE__COMPARTMENT:
setCompartment((CompartmentMapping)null);
return;
case GMFMapPackage.CHILD_REFERENCE__OWNED_CHILD:
setOwnedChild((NodeMapping)null);
return;
case GMFMapPackage.CHILD_REFERENCE__REFERENCED_CHILD:
setReferencedChild((NodeMapping)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case GMFMapPackage.CHILD_REFERENCE__PARENT_NODE:
return getParentNode() != null;
case GMFMapPackage.CHILD_REFERENCE__COMPARTMENT:
return compartment != null;
case GMFMapPackage.CHILD_REFERENCE__OWNED_CHILD:
return ownedChild != null;
case GMFMapPackage.CHILD_REFERENCE__REFERENCED_CHILD:
return referencedChild != null;
}
return super.eIsSet(featureID);
}
public NodeMapping getChild() {
if (getOwnedChild() != null) {
return getOwnedChild();
}
return getReferencedChild();
}
public boolean isSetChild() {
return getOwnedChild() != null || getReferencedChild() != null;
}
} //ChildReferenceImpl
