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/**
*/
package rba.core.impl;
import java.lang.reflect.InvocationTargetException;
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 rba.core.ExpressionType;
import rba.core.LambdaContext;
import rba.core.LambdaExpression;
import rba.core.RBACorePackage;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Lambda Context</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link rba.core.impl.LambdaContextImpl#getLambda <em>Lambda</em>}</li>
* </ul>
*
* @generated
*/
public abstract class LambdaContextImpl extends SetOperatorImpl implements LambdaContext {
/**
* The cached value of the '{@link #getLambda() <em>Lambda</em>}' containment reference.
* <!-- begin-user-doc --> <!--
* end-user-doc -->
* @see #getLambda()
* @generated
* @ordered
*/
protected LambdaExpression lambda;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected LambdaContextImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return RBACorePackage.Literals.LAMBDA_CONTEXT;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public LambdaExpression getLambda() {
return lambda;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetLambda(LambdaExpression newLambda, NotificationChain msgs) {
LambdaExpression oldLambda = lambda;
lambda = newLambda;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
RBACorePackage.LAMBDA_CONTEXT__LAMBDA, oldLambda, newLambda);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setLambda(LambdaExpression newLambda) {
if (newLambda != lambda) {
NotificationChain msgs = null;
if (lambda != null)
msgs = ((InternalEObject) lambda).eInverseRemove(this, RBACorePackage.LAMBDA_EXPRESSION__CONTEXT,
LambdaExpression.class, msgs);
if (newLambda != null)
msgs = ((InternalEObject) newLambda).eInverseAdd(this, RBACorePackage.LAMBDA_EXPRESSION__CONTEXT,
LambdaExpression.class, msgs);
msgs = basicSetLambda(newLambda, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RBACorePackage.LAMBDA_CONTEXT__LAMBDA, newLambda,
newLambda));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public ExpressionType getContextType() {
if (!getOperand().isEmpty()) {
rba.core.Expression first = getOperand().get(0);
if (first.getType() == ExpressionType.SET_OF_CONTENT) {
return ExpressionType.CONTENT;
} else if (first.getType() == ExpressionType.SET_OF_AREA) {
return ExpressionType.AREA;
} else if (first.getType() == ExpressionType.SET_OF_ZONE) {
return ExpressionType.ZONE;
} else if (first.getType() == ExpressionType.SET_OF_SOUND) {
return ExpressionType.SOUND;
} else {
return first.getType();
}
}
return ExpressionType.VALUE;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case RBACorePackage.LAMBDA_CONTEXT__LAMBDA:
if (lambda != null)
msgs = ((InternalEObject) lambda).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE - RBACorePackage.LAMBDA_CONTEXT__LAMBDA, null, msgs);
return basicSetLambda((LambdaExpression) otherEnd, 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 RBACorePackage.LAMBDA_CONTEXT__LAMBDA:
return basicSetLambda(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.LAMBDA_CONTEXT__LAMBDA:
return getLambda();
}
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.LAMBDA_CONTEXT__LAMBDA:
setLambda((LambdaExpression) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case RBACorePackage.LAMBDA_CONTEXT__LAMBDA:
setLambda((LambdaExpression) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case RBACorePackage.LAMBDA_CONTEXT__LAMBDA:
return lambda != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
switch (operationID) {
case RBACorePackage.LAMBDA_CONTEXT___GET_CONTEXT_TYPE:
return getContextType();
}
return super.eInvoke(operationID, arguments);
}
} // LambdaContextImpl
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