/*
* Copyright (c) 2013, 2016 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.expressions.impl;
import org.eclipse.emf.cdo.expressions.EvaluationContext;
import org.eclipse.emf.cdo.expressions.Expression;
import org.eclipse.emf.cdo.expressions.ExpressionsPackage;
import org.eclipse.emf.cdo.expressions.LinkedExpression;
import org.eclipse.emf.internal.cdo.CDOObjectImpl;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import java.lang.reflect.InvocationTargetException;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Linked Expression</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.eclipse.emf.cdo.expressions.impl.LinkedExpressionImpl#getExpression <em>Expression</em>}</li>
* </ul>
*
* @generated
*/
public class LinkedExpressionImpl extends CDOObjectImpl implements LinkedExpression
{
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected LinkedExpressionImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return ExpressionsPackage.Literals.LINKED_EXPRESSION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected int eStaticFeatureCount()
{
return 0;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression getExpression()
{
return (Expression)eDynamicGet(ExpressionsPackage.LINKED_EXPRESSION__EXPRESSION, ExpressionsPackage.Literals.LINKED_EXPRESSION__EXPRESSION, true, true);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression basicGetExpression()
{
return (Expression)eDynamicGet(ExpressionsPackage.LINKED_EXPRESSION__EXPRESSION, ExpressionsPackage.Literals.LINKED_EXPRESSION__EXPRESSION, false, true);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setExpression(Expression newExpression)
{
eDynamicSet(ExpressionsPackage.LINKED_EXPRESSION__EXPRESSION, ExpressionsPackage.Literals.LINKED_EXPRESSION__EXPRESSION, newExpression);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public Object evaluate(EvaluationContext context)
{
Expression expression = getExpression();
return expression.evaluate(context);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType)
{
switch (featureID)
{
case ExpressionsPackage.LINKED_EXPRESSION__EXPRESSION:
if (resolve)
{
return getExpression();
}
return basicGetExpression();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue)
{
switch (featureID)
{
case ExpressionsPackage.LINKED_EXPRESSION__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 ExpressionsPackage.LINKED_EXPRESSION__EXPRESSION:
setExpression((Expression)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case ExpressionsPackage.LINKED_EXPRESSION__EXPRESSION:
return basicGetExpression() != 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 ExpressionsPackage.LINKED_EXPRESSION___EVALUATE__EVALUATIONCONTEXT:
return evaluate((EvaluationContext)arguments.get(0));
}
return super.eInvoke(operationID, arguments);
}
} // LinkedExpressionImpl