/*******************************************************************************
* Copyright (c) 2007, 2012 IBM Corporation, Zeligsoft Inc., 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:
* IBM - Initial API and implementation
* Zeligsoft - Bugs 241426, 207365
*******************************************************************************/
package org.eclipse.ocl.ecore.impl;
import java.util.Map;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.DiagnosticChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.ocl.ecore.EcorePackage;
import org.eclipse.ocl.ecore.UnlimitedNaturalLiteralExp;
import org.eclipse.ocl.expressions.ExpressionsPackage;
import org.eclipse.ocl.expressions.operations.UnlimitedNaturalLiteralExpOperations;
import org.eclipse.ocl.utilities.Visitor;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Unlimited Natural Literal Exp</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.eclipse.ocl.ecore.impl.UnlimitedNaturalLiteralExpImpl#getIntegerSymbol <em>Integer Symbol</em>}</li>
* <li>{@link org.eclipse.ocl.ecore.impl.UnlimitedNaturalLiteralExpImpl#isUnlimited <em>Unlimited</em>}</li>
* <li>{@link org.eclipse.ocl.ecore.impl.UnlimitedNaturalLiteralExpImpl#getExtendedIntegerSymbol <em>Extended Integer Symbol</em>}</li>
* <li>{@link org.eclipse.ocl.ecore.impl.UnlimitedNaturalLiteralExpImpl#getLongSymbol <em>Long Symbol</em>}</li>
* </ul>
*
* @generated
*/
public class UnlimitedNaturalLiteralExpImpl
extends NumericLiteralExpImpl
implements UnlimitedNaturalLiteralExp {
/**
* The default value of the '{@link #getIntegerSymbol() <em>Integer Symbol</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getIntegerSymbol()
* @generated
* @ordered
*/
protected static final Integer INTEGER_SYMBOL_EDEFAULT = null;
/**
* The cached value of the '{@link #getIntegerSymbol() <em>Integer Symbol</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getIntegerSymbol()
* @generated
* @ordered
*/
protected Integer integerSymbol = INTEGER_SYMBOL_EDEFAULT;
/**
* The default value of the '{@link #isUnlimited() <em>Unlimited</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isUnlimited()
* @generated
* @ordered
*/
protected static final boolean UNLIMITED_EDEFAULT = false;
/**
* The default value of the '{@link #getExtendedIntegerSymbol() <em>Extended Integer Symbol</em>}' attribute.
* <!-- begin-user-doc -->
* @since 3.2
* <!-- end-user-doc -->
* @see #getExtendedIntegerSymbol()
* @generated
* @ordered
*/
protected static final Long EXTENDED_INTEGER_SYMBOL_EDEFAULT = new Long(0L);
/**
* The cached value of the '{@link #getExtendedIntegerSymbol() <em>Extended Integer Symbol</em>}' attribute.
* <!-- begin-user-doc -->
* @since 3.2
* <!-- end-user-doc -->
* @see #getExtendedIntegerSymbol()
* @generated
* @ordered
*/
protected Long extendedIntegerSymbol = EXTENDED_INTEGER_SYMBOL_EDEFAULT;
/**
* The default value of the '{@link #getLongSymbol() <em>Long Symbol</em>}' attribute.
* <!-- begin-user-doc -->
* @since 3.2
* <!-- end-user-doc -->
* @see #getLongSymbol()
* @generated
* @ordered
*/
protected static final Long LONG_SYMBOL_EDEFAULT = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected UnlimitedNaturalLiteralExpImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return EcorePackage.Literals.UNLIMITED_NATURAL_LITERAL_EXP;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Integer getIntegerSymbol() {
return integerSymbol;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setIntegerSymbol(Integer newIntegerSymbol) {
Integer oldIntegerSymbol = integerSymbol;
integerSymbol = newIntegerSymbol;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__INTEGER_SYMBOL,
oldIntegerSymbol, integerSymbol));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public boolean isUnlimited() {
return getIntegerSymbol() == UNLIMITED;
}
/**
* <!-- begin-user-doc -->
* @since 3.2
* <!-- end-user-doc -->
* @generated
*/
public Long getExtendedIntegerSymbol() {
return extendedIntegerSymbol;
}
/**
* <!-- begin-user-doc -->
* @since 3.6
* <!-- end-user-doc -->
* @generated
*/
public void setExtendedIntegerSymbol(Long newExtendedIntegerSymbol) {
Long oldExtendedIntegerSymbol = extendedIntegerSymbol;
extendedIntegerSymbol = newExtendedIntegerSymbol;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__EXTENDED_INTEGER_SYMBOL,
oldExtendedIntegerSymbol, extendedIntegerSymbol));
}
/**
* <!-- begin-user-doc -->
* @since 3.2
* <!-- end-user-doc -->
* @generated NOT
*/
public Long getLongSymbol() {
return extendedIntegerSymbol * (1L << Integer.SIZE)
+ (integerSymbol != null
? integerSymbol
: 0);
}
/**
* <!-- begin-user-doc -->
* @since 3.2
* <!-- end-user-doc -->
* @generated NOT
*/
public void setLongSymbol(Long newLongSymbol) {
Integer oldIntegerSymbol = integerSymbol;
Long oldExtendedIntegerSymbol = extendedIntegerSymbol;
integerSymbol = (int) (newLongSymbol & ((1L << Integer.SIZE) - 1));
extendedIntegerSymbol = (newLongSymbol >> Integer.SIZE)
+ ((integerSymbol < 0)
? 1
: 0);
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET,
EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__EXTENDED_INTEGER_SYMBOL,
oldExtendedIntegerSymbol, extendedIntegerSymbol));
eNotify(new ENotificationImpl(this, Notification.SET,
EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__INTEGER_SYMBOL,
oldIntegerSymbol, integerSymbol));
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public boolean checkNaturalType(DiagnosticChain diagnostics,
Map<Object, Object> context) {
return UnlimitedNaturalLiteralExpOperations.checkNaturalType(this,
diagnostics, context);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__INTEGER_SYMBOL :
return getIntegerSymbol();
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__UNLIMITED :
return isUnlimited();
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__EXTENDED_INTEGER_SYMBOL :
return getExtendedIntegerSymbol();
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__LONG_SYMBOL :
return getLongSymbol();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__INTEGER_SYMBOL :
setIntegerSymbol((Integer) newValue);
return;
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__EXTENDED_INTEGER_SYMBOL :
setExtendedIntegerSymbol((Long) newValue);
return;
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__LONG_SYMBOL :
setLongSymbol((Long) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__INTEGER_SYMBOL :
setIntegerSymbol(INTEGER_SYMBOL_EDEFAULT);
return;
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__EXTENDED_INTEGER_SYMBOL :
setExtendedIntegerSymbol(EXTENDED_INTEGER_SYMBOL_EDEFAULT);
return;
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__LONG_SYMBOL :
setLongSymbol(LONG_SYMBOL_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__INTEGER_SYMBOL :
return INTEGER_SYMBOL_EDEFAULT == null
? integerSymbol != null
: !INTEGER_SYMBOL_EDEFAULT.equals(integerSymbol);
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__UNLIMITED :
return isUnlimited() != UNLIMITED_EDEFAULT;
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__EXTENDED_INTEGER_SYMBOL :
return EXTENDED_INTEGER_SYMBOL_EDEFAULT == null
? extendedIntegerSymbol != null
: !EXTENDED_INTEGER_SYMBOL_EDEFAULT
.equals(extendedIntegerSymbol);
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__LONG_SYMBOL :
return LONG_SYMBOL_EDEFAULT == null
? getLongSymbol() != null
: !LONG_SYMBOL_EDEFAULT.equals(getLongSymbol());
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID,
Class<?> baseClass) {
if (baseClass == org.eclipse.ocl.expressions.UnlimitedNaturalLiteralExp.class) {
switch (derivedFeatureID) {
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__INTEGER_SYMBOL :
return ExpressionsPackage.UNLIMITED_NATURAL_LITERAL_EXP__INTEGER_SYMBOL;
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__UNLIMITED :
return ExpressionsPackage.UNLIMITED_NATURAL_LITERAL_EXP__UNLIMITED;
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__EXTENDED_INTEGER_SYMBOL :
return ExpressionsPackage.UNLIMITED_NATURAL_LITERAL_EXP__EXTENDED_INTEGER_SYMBOL;
case EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__LONG_SYMBOL :
return ExpressionsPackage.UNLIMITED_NATURAL_LITERAL_EXP__LONG_SYMBOL;
default :
return -1;
}
}
return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eDerivedStructuralFeatureID(int baseFeatureID,
Class<?> baseClass) {
if (baseClass == org.eclipse.ocl.expressions.UnlimitedNaturalLiteralExp.class) {
switch (baseFeatureID) {
case ExpressionsPackage.UNLIMITED_NATURAL_LITERAL_EXP__INTEGER_SYMBOL :
return EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__INTEGER_SYMBOL;
case ExpressionsPackage.UNLIMITED_NATURAL_LITERAL_EXP__UNLIMITED :
return EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__UNLIMITED;
case ExpressionsPackage.UNLIMITED_NATURAL_LITERAL_EXP__EXTENDED_INTEGER_SYMBOL :
return EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__EXTENDED_INTEGER_SYMBOL;
case ExpressionsPackage.UNLIMITED_NATURAL_LITERAL_EXP__LONG_SYMBOL :
return EcorePackage.UNLIMITED_NATURAL_LITERAL_EXP__LONG_SYMBOL;
default :
return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public String toString() {
return super.toString();
}
/**
* @generated NOT
*/
@Override
@SuppressWarnings("unchecked")
public <T, U extends Visitor<T, ?, ?, ?, ?, ?, ?, ?, ?, ?>> T accept(U v) {
return ((Visitor<T, EClassifier, ?, ?, ?, ?, ?, ?, ?, ?>) v)
.visitUnlimitedNaturalLiteralExp(this);
}
} //UnlimitedNaturalLiteralExpImpl