/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.eclipse.papyrus.infra.queries.core.configuration.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.papyrus.infra.queries.core.configuration.ConfigurationPackage;
import org.eclipse.papyrus.infra.queries.core.configuration.ConstantParameterValue;
import org.eclipse.uml2.uml.ValueSpecification;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Constant Parameter Value</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.papyrus.infra.queries.core.configuration.impl.ConstantParameterValueImpl#getValueInstance <em>Value Instance</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ConstantParameterValueImpl extends ParameterValueImpl implements ConstantParameterValue {
/**
* The cached value of the '{@link #getValueInstance() <em>Value Instance</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getValueInstance()
* @generated
* @ordered
*/
protected ValueSpecification valueInstance;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ConstantParameterValueImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ConfigurationPackage.Literals.CONSTANT_PARAMETER_VALUE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ValueSpecification getValueInstance() {
return valueInstance;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetValueInstance(ValueSpecification newValueInstance, NotificationChain msgs) {
ValueSpecification oldValueInstance = valueInstance;
valueInstance = newValueInstance;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ConfigurationPackage.CONSTANT_PARAMETER_VALUE__VALUE_INSTANCE, oldValueInstance, newValueInstance);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setValueInstance(ValueSpecification newValueInstance) {
if (newValueInstance != valueInstance) {
NotificationChain msgs = null;
if (valueInstance != null)
msgs = ((InternalEObject)valueInstance).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ConfigurationPackage.CONSTANT_PARAMETER_VALUE__VALUE_INSTANCE, null, msgs);
if (newValueInstance != null)
msgs = ((InternalEObject)newValueInstance).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ConfigurationPackage.CONSTANT_PARAMETER_VALUE__VALUE_INSTANCE, null, msgs);
msgs = basicSetValueInstance(newValueInstance, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ConfigurationPackage.CONSTANT_PARAMETER_VALUE__VALUE_INSTANCE, newValueInstance, newValueInstance));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case ConfigurationPackage.CONSTANT_PARAMETER_VALUE__VALUE_INSTANCE:
return basicSetValueInstance(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case ConfigurationPackage.CONSTANT_PARAMETER_VALUE__VALUE_INSTANCE:
return getValueInstance();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case ConfigurationPackage.CONSTANT_PARAMETER_VALUE__VALUE_INSTANCE:
setValueInstance((ValueSpecification)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ConfigurationPackage.CONSTANT_PARAMETER_VALUE__VALUE_INSTANCE:
setValueInstance((ValueSpecification)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ConfigurationPackage.CONSTANT_PARAMETER_VALUE__VALUE_INSTANCE:
return valueInstance != null;
}
return super.eIsSet(featureID);
}
} //ConstantParameterValueImpl