/**
* Copyright (c) 2002-2010 IBM Corporation 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
*/
package org.eclipse.emf.ecore.impl;
import java.util.Collection;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EDataType;
import org.eclipse.emf.ecore.EGenericType;
import org.eclipse.emf.ecore.EcorePackage;
import org.eclipse.emf.ecore.util.FeatureMapUtil;
import com.google.gwt.user.client.rpc.GwtTransient;
//import org.eclipse.emf.ecore.InternalEObject;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>EAttribute</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.emf.ecore.impl.EAttributeImpl#isID <em>ID</em>}</li>
* <li>{@link org.eclipse.emf.ecore.impl.EAttributeImpl#getEAttributeType <em>EAttribute Type</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class EAttributeImpl extends EStructuralFeatureImpl implements EAttribute
{
/**
* The default value of the '{@link #isID() <em>ID</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isID()
* @generated
* @ordered
*/
protected static final boolean ID_EDEFAULT = false;
/**
* The flag representing the value of the '{@link #isID() <em>ID</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isID()
* @generated
* @ordered
*/
protected static final int ID_EFLAG = 1 << 15;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EAttributeImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return EcorePackage.Literals.EATTRIBUTE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean isID()
{
return (eFlags & ID_EFLAG) != 0;
}
@GwtTransient
protected byte effectiveIsMany;
@Override
public boolean isMany()
{
switch (effectiveIsMany)
{
case -1:
{
return true;
}
case 0:
{
int upper = getUpperBound();
if (upper > 1 || upper == UNBOUNDED_MULTIPLICITY)
{
effectiveIsMany = -1;
return true;
}
else
{
EClassifier eType = getEType();
if (eType != null && FeatureMapUtil.isFeatureMapEntry(eType))
{
effectiveIsMany = -1;
return true;
}
else
{
effectiveIsMany = 1;
return false;
}
}
}
default:
case 1:
{
return false;
}
}
}
@Override
public void setUpperBound(int upperBound)
{
effectiveIsMany = 0;
super.setUpperBound(upperBound);
}
@Override
public NotificationChain setEType(EClassifier newEType, NotificationChain msgs)
{
effectiveIsMany = 0;
eAttributeType = null;
return super.setEType(newEType, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setID(boolean newID)
{
boolean oldID = (eFlags & ID_EFLAG) != 0;
if (newID) eFlags |= ID_EFLAG; else eFlags &= ~ID_EFLAG;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, EcorePackage.EATTRIBUTE__ID, oldID, newID));
}
@GwtTransient
protected EDataType eAttributeType;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public EDataType getEAttributeType()
{
if (eAttributeType == null || !isFrozen() && eAttributeType.eIsProxy())
{
EClassifier eType = getEType();
if (eType instanceof EDataType)
{
eAttributeType = (EDataType)eType;
}
}
return eAttributeType;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public EDataType basicGetEAttributeType()
{
if (eAttributeType == null)
{
EClassifier eType = basicGetEType();
if (eType instanceof EDataType)
{
eAttributeType = (EDataType)eType;
}
}
return eAttributeType;
}
@Override
protected void freeze()
{
getEAttributeType();
super.freeze();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType)
{
switch (featureID)
{
case EcorePackage.EATTRIBUTE__EANNOTATIONS:
return getEAnnotations();
case EcorePackage.EATTRIBUTE__NAME:
return getName();
case EcorePackage.EATTRIBUTE__ORDERED:
return isOrdered();
case EcorePackage.EATTRIBUTE__UNIQUE:
return isUnique();
case EcorePackage.EATTRIBUTE__LOWER_BOUND:
return getLowerBound();
case EcorePackage.EATTRIBUTE__UPPER_BOUND:
return getUpperBound();
case EcorePackage.EATTRIBUTE__MANY:
return isMany();
case EcorePackage.EATTRIBUTE__REQUIRED:
return isRequired();
case EcorePackage.EATTRIBUTE__ETYPE:
if (resolve) return getEType();
return basicGetEType();
case EcorePackage.EATTRIBUTE__EGENERIC_TYPE:
return getEGenericType();
case EcorePackage.EATTRIBUTE__CHANGEABLE:
return isChangeable();
case EcorePackage.EATTRIBUTE__VOLATILE:
return isVolatile();
case EcorePackage.EATTRIBUTE__TRANSIENT:
return isTransient();
case EcorePackage.EATTRIBUTE__DEFAULT_VALUE_LITERAL:
return getDefaultValueLiteral();
case EcorePackage.EATTRIBUTE__DEFAULT_VALUE:
return getDefaultValue();
case EcorePackage.EATTRIBUTE__UNSETTABLE:
return isUnsettable();
case EcorePackage.EATTRIBUTE__DERIVED:
return isDerived();
case EcorePackage.EATTRIBUTE__ECONTAINING_CLASS:
return getEContainingClass();
case EcorePackage.EATTRIBUTE__ID:
return isID();
case EcorePackage.EATTRIBUTE__EATTRIBUTE_TYPE:
if (resolve) return getEAttributeType();
return basicGetEAttributeType();
}
return eDynamicGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue)
{
switch (featureID)
{
case EcorePackage.EATTRIBUTE__EANNOTATIONS:
getEAnnotations().clear();
getEAnnotations().addAll((Collection<? extends EAnnotation>)newValue);
return;
case EcorePackage.EATTRIBUTE__NAME:
setName((String)newValue);
return;
case EcorePackage.EATTRIBUTE__ORDERED:
setOrdered((Boolean)newValue);
return;
case EcorePackage.EATTRIBUTE__UNIQUE:
setUnique((Boolean)newValue);
return;
case EcorePackage.EATTRIBUTE__LOWER_BOUND:
setLowerBound((Integer)newValue);
return;
case EcorePackage.EATTRIBUTE__UPPER_BOUND:
setUpperBound((Integer)newValue);
return;
case EcorePackage.EATTRIBUTE__ETYPE:
setEType((EClassifier)newValue);
return;
case EcorePackage.EATTRIBUTE__EGENERIC_TYPE:
setEGenericType((EGenericType)newValue);
return;
case EcorePackage.EATTRIBUTE__CHANGEABLE:
setChangeable((Boolean)newValue);
return;
case EcorePackage.EATTRIBUTE__VOLATILE:
setVolatile((Boolean)newValue);
return;
case EcorePackage.EATTRIBUTE__TRANSIENT:
setTransient((Boolean)newValue);
return;
case EcorePackage.EATTRIBUTE__DEFAULT_VALUE_LITERAL:
setDefaultValueLiteral((String)newValue);
return;
case EcorePackage.EATTRIBUTE__UNSETTABLE:
setUnsettable((Boolean)newValue);
return;
case EcorePackage.EATTRIBUTE__DERIVED:
setDerived((Boolean)newValue);
return;
case EcorePackage.EATTRIBUTE__ID:
setID((Boolean)newValue);
return;
}
eDynamicSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case EcorePackage.EATTRIBUTE__EANNOTATIONS:
getEAnnotations().clear();
return;
case EcorePackage.EATTRIBUTE__NAME:
setName(NAME_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__ORDERED:
setOrdered(ORDERED_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__UNIQUE:
setUnique(UNIQUE_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__LOWER_BOUND:
setLowerBound(LOWER_BOUND_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__UPPER_BOUND:
setUpperBound(UPPER_BOUND_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__ETYPE:
unsetEType();
return;
case EcorePackage.EATTRIBUTE__EGENERIC_TYPE:
unsetEGenericType();
return;
case EcorePackage.EATTRIBUTE__CHANGEABLE:
setChangeable(CHANGEABLE_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__VOLATILE:
setVolatile(VOLATILE_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__TRANSIENT:
setTransient(TRANSIENT_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__DEFAULT_VALUE_LITERAL:
setDefaultValueLiteral(DEFAULT_VALUE_LITERAL_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__UNSETTABLE:
setUnsettable(UNSETTABLE_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__DERIVED:
setDerived(DERIVED_EDEFAULT);
return;
case EcorePackage.EATTRIBUTE__ID:
setID(ID_EDEFAULT);
return;
}
eDynamicUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case EcorePackage.EATTRIBUTE__EANNOTATIONS:
return eAnnotations != null && !eAnnotations.isEmpty();
case EcorePackage.EATTRIBUTE__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case EcorePackage.EATTRIBUTE__ORDERED:
return ((eFlags & ORDERED_EFLAG) != 0) != ORDERED_EDEFAULT;
case EcorePackage.EATTRIBUTE__UNIQUE:
return ((eFlags & UNIQUE_EFLAG) != 0) != UNIQUE_EDEFAULT;
case EcorePackage.EATTRIBUTE__LOWER_BOUND:
return lowerBound != LOWER_BOUND_EDEFAULT;
case EcorePackage.EATTRIBUTE__UPPER_BOUND:
return upperBound != UPPER_BOUND_EDEFAULT;
case EcorePackage.EATTRIBUTE__MANY:
return isMany() != MANY_EDEFAULT;
case EcorePackage.EATTRIBUTE__REQUIRED:
return isRequired() != REQUIRED_EDEFAULT;
case EcorePackage.EATTRIBUTE__ETYPE:
return isSetEType();
case EcorePackage.EATTRIBUTE__EGENERIC_TYPE:
return isSetEGenericType();
case EcorePackage.EATTRIBUTE__CHANGEABLE:
return ((eFlags & CHANGEABLE_EFLAG) != 0) != CHANGEABLE_EDEFAULT;
case EcorePackage.EATTRIBUTE__VOLATILE:
return ((eFlags & VOLATILE_EFLAG) != 0) != VOLATILE_EDEFAULT;
case EcorePackage.EATTRIBUTE__TRANSIENT:
return ((eFlags & TRANSIENT_EFLAG) != 0) != TRANSIENT_EDEFAULT;
case EcorePackage.EATTRIBUTE__DEFAULT_VALUE_LITERAL:
return DEFAULT_VALUE_LITERAL_EDEFAULT == null ? defaultValueLiteral != null : !DEFAULT_VALUE_LITERAL_EDEFAULT.equals(defaultValueLiteral);
case EcorePackage.EATTRIBUTE__DEFAULT_VALUE:
return DEFAULT_VALUE_EDEFAULT == null ? getDefaultValue() != null : !DEFAULT_VALUE_EDEFAULT.equals(getDefaultValue());
case EcorePackage.EATTRIBUTE__UNSETTABLE:
return ((eFlags & UNSETTABLE_EFLAG) != 0) != UNSETTABLE_EDEFAULT;
case EcorePackage.EATTRIBUTE__DERIVED:
return ((eFlags & DERIVED_EFLAG) != 0) != DERIVED_EDEFAULT;
case EcorePackage.EATTRIBUTE__ECONTAINING_CLASS:
return getEContainingClass() != null;
case EcorePackage.EATTRIBUTE__ID:
return ((eFlags & ID_EFLAG) != 0) != ID_EDEFAULT;
case EcorePackage.EATTRIBUTE__EATTRIBUTE_TYPE:
return basicGetEAttributeType() != null;
}
return eDynamicIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString()
{
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (iD: ");
result.append((eFlags & ID_EFLAG) != 0);
result.append(')');
return result.toString();
}
}