/**
*/
package org.eclipse.viatra.solver.language.solverLanguage.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.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.viatra.solver.language.solverLanguage.AggregateExpression;
import org.eclipse.viatra.solver.language.solverLanguage.Expression;
import org.eclipse.viatra.solver.language.solverLanguage.SolverLanguagePackage;
import org.eclipse.viatra.solver.language.solverLanguage.Variable;
/**
*
* An implementation of the model object 'Aggregate Expression'.
*
*
* The following features are implemented:
*
*
* - {@link org.eclipse.viatra.solver.language.solverLanguage.impl.AggregateExpressionImpl#getForallVariables Forall Variables}
* - {@link org.eclipse.viatra.solver.language.solverLanguage.impl.AggregateExpressionImpl#getCondition Condition}
*
*
* @generated
*/
public abstract class AggregateExpressionImpl extends ExpressionImpl implements AggregateExpression {
/**
* The cached value of the '{@link #getForallVariables() Forall Variables}' containment reference list.
*
*
* @see #getForallVariables()
* @generated
* @ordered
*/
protected EList forallVariables;
/**
* The cached value of the '{@link #getCondition() Condition}' containment reference.
*
*
* @see #getCondition()
* @generated
* @ordered
*/
protected Expression condition;
/**
*
*
* @generated
*/
protected AggregateExpressionImpl() {
super();
}
/**
*
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return SolverLanguagePackage.Literals.AGGREGATE_EXPRESSION;
}
/**
*
*
* @generated
*/
public EList getForallVariables() {
if (forallVariables == null) {
forallVariables = new EObjectContainmentEList(Variable.class, this,
SolverLanguagePackage.AGGREGATE_EXPRESSION__FORALL_VARIABLES);
}
return forallVariables;
}
/**
*
*
* @generated
*/
public Expression getCondition() {
return condition;
}
/**
*
*
* @generated
*/
public NotificationChain basicSetCondition(Expression newCondition, NotificationChain msgs) {
Expression oldCondition = condition;
condition = newCondition;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
SolverLanguagePackage.AGGREGATE_EXPRESSION__CONDITION, oldCondition, newCondition);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
*
*
* @generated
*/
public void setCondition(Expression newCondition) {
if (newCondition != condition) {
NotificationChain msgs = null;
if (condition != null)
msgs = ((InternalEObject) condition).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE - SolverLanguagePackage.AGGREGATE_EXPRESSION__CONDITION, null, msgs);
if (newCondition != null)
msgs = ((InternalEObject) newCondition).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE - SolverLanguagePackage.AGGREGATE_EXPRESSION__CONDITION, null, msgs);
msgs = basicSetCondition(newCondition, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SolverLanguagePackage.AGGREGATE_EXPRESSION__CONDITION,
newCondition, newCondition));
}
/**
*
*
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case SolverLanguagePackage.AGGREGATE_EXPRESSION__FORALL_VARIABLES:
return ((InternalEList) getForallVariables()).basicRemove(otherEnd, msgs);
case SolverLanguagePackage.AGGREGATE_EXPRESSION__CONDITION:
return basicSetCondition(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
*
*
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case SolverLanguagePackage.AGGREGATE_EXPRESSION__FORALL_VARIABLES:
return getForallVariables();
case SolverLanguagePackage.AGGREGATE_EXPRESSION__CONDITION:
return getCondition();
}
return super.eGet(featureID, resolve, coreType);
}
/**
*
*
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case SolverLanguagePackage.AGGREGATE_EXPRESSION__FORALL_VARIABLES:
getForallVariables().clear();
getForallVariables().addAll((Collection) newValue);
return;
case SolverLanguagePackage.AGGREGATE_EXPRESSION__CONDITION:
setCondition((Expression) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
*
*
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case SolverLanguagePackage.AGGREGATE_EXPRESSION__FORALL_VARIABLES:
getForallVariables().clear();
return;
case SolverLanguagePackage.AGGREGATE_EXPRESSION__CONDITION:
setCondition((Expression) null);
return;
}
super.eUnset(featureID);
}
/**
*
*
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case SolverLanguagePackage.AGGREGATE_EXPRESSION__FORALL_VARIABLES:
return forallVariables != null && !forallVariables.isEmpty();
case SolverLanguagePackage.AGGREGATE_EXPRESSION__CONDITION:
return condition != null;
}
return super.eIsSet(featureID);
}
} //AggregateExpressionImpl