/**
* <copyright>
* </copyright>
*
* $Id: GenExpressionProviderBaseImpl.java,v 1.14 2009/02/16 14:04:49 atikhomirov Exp $
*/
package org.eclipse.gmf.codegen.gmfgen.impl;
import java.util.Collection;
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.EObjectImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.gmf.codegen.gmfgen.GMFGenPackage;
import org.eclipse.gmf.codegen.gmfgen.GenExpressionProviderBase;
import org.eclipse.gmf.codegen.gmfgen.GenExpressionProviderContainer;
import org.eclipse.gmf.codegen.gmfgen.GenLanguage;
import org.eclipse.gmf.codegen.gmfgen.ValueExpression;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Gen Expression Provider Base</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenExpressionProviderBaseImpl#getExpressions <em>Expressions</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenExpressionProviderBaseImpl#getContainer <em>Container</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public abstract class GenExpressionProviderBaseImpl extends EObjectImpl implements GenExpressionProviderBase {
/**
* The cached value of the '{@link #getExpressions() <em>Expressions</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getExpressions()
* @generated
* @ordered
*/
protected EList<ValueExpression> expressions;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected GenExpressionProviderBaseImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return GMFGenPackage.eINSTANCE.getGenExpressionProviderBase();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public abstract GenLanguage getLanguage();
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<ValueExpression> getExpressions() {
if (expressions == null) {
expressions = new EObjectContainmentWithInverseEList<ValueExpression>(ValueExpression.class, this, GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__EXPRESSIONS, GMFGenPackage.VALUE_EXPRESSION__PROVIDER);
}
return expressions;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public GenExpressionProviderContainer getContainer() {
if (eContainerFeatureID() != GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__CONTAINER) return null;
return (GenExpressionProviderContainer)eInternalContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__EXPRESSIONS:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getExpressions()).basicAdd(otherEnd, msgs);
case GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__CONTAINER:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__CONTAINER, 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 GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__EXPRESSIONS:
return ((InternalEList<?>)getExpressions()).basicRemove(otherEnd, msgs);
case GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__CONTAINER:
return eBasicSetContainer(null, GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__CONTAINER, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__CONTAINER:
return eInternalContainer().eInverseRemove(this, GMFGenPackage.GEN_EXPRESSION_PROVIDER_CONTAINER__PROVIDERS, GenExpressionProviderContainer.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 GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__EXPRESSIONS:
return getExpressions();
case GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__CONTAINER:
return getContainer();
}
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 GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__EXPRESSIONS:
getExpressions().clear();
getExpressions().addAll((Collection<? extends ValueExpression>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__EXPRESSIONS:
getExpressions().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__EXPRESSIONS:
return expressions != null && !expressions.isEmpty();
case GMFGenPackage.GEN_EXPRESSION_PROVIDER_BASE__CONTAINER:
return getContainer() != null;
}
return super.eIsSet(featureID);
}
} //GenExpressionProviderBaseImpl
