/**
*/
package io.sarl.lang.sarl.impl;
import io.sarl.lang.sarl.SarlFormalParameter;
import io.sarl.lang.sarl.SarlPackage;
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.xtend.core.xtend.impl.XtendParameterImpl;
import org.eclipse.xtext.xbase.XExpression;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Formal Parameter</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link io.sarl.lang.sarl.impl.SarlFormalParameterImpl#getDefaultValue <em>Default Value</em>}</li>
* </ul>
*
* @generated
*/
public class SarlFormalParameterImpl extends XtendParameterImpl implements SarlFormalParameter
{
/**
* The cached value of the '{@link #getDefaultValue() <em>Default Value</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDefaultValue()
* @generated
* @ordered
*/
protected XExpression defaultValue;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected SarlFormalParameterImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return SarlPackage.Literals.SARL_FORMAL_PARAMETER;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public XExpression getDefaultValue()
{
return defaultValue;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetDefaultValue(XExpression newDefaultValue, NotificationChain msgs)
{
XExpression oldDefaultValue = defaultValue;
defaultValue = newDefaultValue;
if (eNotificationRequired())
{
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SarlPackage.SARL_FORMAL_PARAMETER__DEFAULT_VALUE, oldDefaultValue, newDefaultValue);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setDefaultValue(XExpression newDefaultValue)
{
if (newDefaultValue != defaultValue)
{
NotificationChain msgs = null;
if (defaultValue != null)
msgs = ((InternalEObject)defaultValue).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - SarlPackage.SARL_FORMAL_PARAMETER__DEFAULT_VALUE, null, msgs);
if (newDefaultValue != null)
msgs = ((InternalEObject)newDefaultValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - SarlPackage.SARL_FORMAL_PARAMETER__DEFAULT_VALUE, null, msgs);
msgs = basicSetDefaultValue(newDefaultValue, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SarlPackage.SARL_FORMAL_PARAMETER__DEFAULT_VALUE, newDefaultValue, newDefaultValue));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case SarlPackage.SARL_FORMAL_PARAMETER__DEFAULT_VALUE:
return basicSetDefaultValue(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 SarlPackage.SARL_FORMAL_PARAMETER__DEFAULT_VALUE:
return getDefaultValue();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue)
{
switch (featureID)
{
case SarlPackage.SARL_FORMAL_PARAMETER__DEFAULT_VALUE:
setDefaultValue((XExpression)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case SarlPackage.SARL_FORMAL_PARAMETER__DEFAULT_VALUE:
setDefaultValue((XExpression)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case SarlPackage.SARL_FORMAL_PARAMETER__DEFAULT_VALUE:
return defaultValue != null;
}
return super.eIsSet(featureID);
}
} //SarlFormalParameterImpl