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/**
*/
package rba.core.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 rba.core.AbstractConstraint;
import rba.core.Expression;
import rba.core.RBACorePackage;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Abstract Constraint</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link rba.core.impl.AbstractConstraintImpl#getExpression <em>Expression</em>}</li>
* </ul>
*
* @generated
*/
public abstract class AbstractConstraintImpl extends PackagableElementImpl implements AbstractConstraint {
/**
* The cached value of the '{@link #getExpression() <em>Expression</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getExpression()
* @generated
* @ordered
*/
protected Expression expression;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected AbstractConstraintImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return RBACorePackage.Literals.ABSTRACT_CONSTRAINT;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public Expression getExpression() {
return expression;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetExpression(Expression newExpression, NotificationChain msgs) {
Expression oldExpression = expression;
expression = newExpression;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
RBACorePackage.ABSTRACT_CONSTRAINT__EXPRESSION, oldExpression, newExpression);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setExpression(Expression newExpression) {
if (newExpression != expression) {
NotificationChain msgs = null;
if (expression != null)
msgs = ((InternalEObject) expression).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE - RBACorePackage.ABSTRACT_CONSTRAINT__EXPRESSION, null, msgs);
if (newExpression != null)
msgs = ((InternalEObject) newExpression).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE - RBACorePackage.ABSTRACT_CONSTRAINT__EXPRESSION, null, msgs);
msgs = basicSetExpression(newExpression, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RBACorePackage.ABSTRACT_CONSTRAINT__EXPRESSION,
newExpression, newExpression));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case RBACorePackage.ABSTRACT_CONSTRAINT__EXPRESSION:
return basicSetExpression(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 RBACorePackage.ABSTRACT_CONSTRAINT__EXPRESSION:
return getExpression();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case RBACorePackage.ABSTRACT_CONSTRAINT__EXPRESSION:
setExpression((Expression) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case RBACorePackage.ABSTRACT_CONSTRAINT__EXPRESSION:
setExpression((Expression) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case RBACorePackage.ABSTRACT_CONSTRAINT__EXPRESSION:
return expression != null;
}
return super.eIsSet(featureID);
}
} // AbstractConstraintImpl
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