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/**
* Copyright (c) 2012 Mia-Software.
* 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:
* Nicolas Bros (Mia-Software) - Bug 379683 - customizable Tree content provider
* Gregoire Dupe (Mia-Software) - Bug 386387 - [CustomizedTreeContentProvider] The TreeElements are not preserved between two calls to getElements()
*/
package org.eclipse.emf.facet.custom.metamodel.v0_2_0.internal.treeproxy.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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.emf.facet.custom.metamodel.v0_2_0.internal.treeproxy.EObjectTreeElement;
import org.eclipse.emf.facet.custom.metamodel.v0_2_0.internal.treeproxy.EStructuralFeatureTreeElement;
import org.eclipse.emf.facet.custom.metamodel.v0_2_0.internal.treeproxy.TreeproxyPackage;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>EStructural Feature Tree Element</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.emf.facet.custom.metamodel.v0_2_0.internal.treeproxy.impl.EStructuralFeatureTreeElementImpl#getParent <em>Parent</em>}</li>
* <li>{@link org.eclipse.emf.facet.custom.metamodel.v0_2_0.internal.treeproxy.impl.EStructuralFeatureTreeElementImpl#getReferedEObjectTE <em>Refered EObject TE</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class EStructuralFeatureTreeElementImpl extends TreeElementImpl implements EStructuralFeatureTreeElement {
/**
* The cached value of the '{@link #getReferedEObjectTE() <em>Refered EObject TE</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getReferedEObjectTE()
* @generated
* @ordered
*/
protected EList<EObjectTreeElement> referedEObjectTE;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EStructuralFeatureTreeElementImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return TreeproxyPackage.Literals.ESTRUCTURAL_FEATURE_TREE_ELEMENT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EObjectTreeElement getParent() {
if (eContainerFeatureID() != TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT) return null;
return (EObjectTreeElement)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetParent(EObjectTreeElement newParent, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newParent, TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setParent(EObjectTreeElement newParent) {
if (newParent != eInternalContainer() || (eContainerFeatureID() != TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT && newParent != null)) {
if (EcoreUtil.isAncestor(this, newParent))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newParent != null)
msgs = ((InternalEObject)newParent).eInverseAdd(this, TreeproxyPackage.EOBJECT_TREE_ELEMENT__SF_TREE_ELMEMENT, EObjectTreeElement.class, msgs);
msgs = basicSetParent(newParent, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT, newParent, newParent));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<EObjectTreeElement> getReferedEObjectTE() {
if (referedEObjectTE == null) {
referedEObjectTE = new EObjectContainmentWithInverseEList<EObjectTreeElement>(EObjectTreeElement.class, this, TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__REFERED_EOBJECT_TE, TreeproxyPackage.EOBJECT_TREE_ELEMENT__PARENT);
}
return referedEObjectTE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetParent((EObjectTreeElement)otherEnd, msgs);
case TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__REFERED_EOBJECT_TE:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getReferedEObjectTE()).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 TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT:
return basicSetParent(null, msgs);
case TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__REFERED_EOBJECT_TE:
return ((InternalEList<?>)getReferedEObjectTE()).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 TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT:
return eInternalContainer().eInverseRemove(this, TreeproxyPackage.EOBJECT_TREE_ELEMENT__SF_TREE_ELMEMENT, EObjectTreeElement.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 TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT:
return getParent();
case TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__REFERED_EOBJECT_TE:
return getReferedEObjectTE();
}
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 TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT:
setParent((EObjectTreeElement)newValue);
return;
case TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__REFERED_EOBJECT_TE:
getReferedEObjectTE().clear();
getReferedEObjectTE().addAll((Collection<? extends EObjectTreeElement>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT:
setParent((EObjectTreeElement)null);
return;
case TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__REFERED_EOBJECT_TE:
getReferedEObjectTE().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__PARENT:
return getParent() != null;
case TreeproxyPackage.ESTRUCTURAL_FEATURE_TREE_ELEMENT__REFERED_EOBJECT_TE:
return referedEObjectTE != null && !referedEObjectTE.isEmpty();
}
return super.eIsSet(featureID);
}
} //EStructuralFeatureTreeElementImpl
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