/**
*/
package org.erlide.erlang.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.impl.MinimalEObjectImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.erlide.erlang.BinaryItem;
import org.erlide.erlang.BitType;
import org.erlide.erlang.ErlangPackage;
import org.erlide.erlang.Expression;
/**
* <!-- begin-user-doc --> An implementation of the model object '
* <em><b>Binary Item</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.erlide.erlang.impl.BinaryItemImpl#getExpr <em>Expr</em>}</li>
* <li>{@link org.erlide.erlang.impl.BinaryItemImpl#getSize <em>Size</em>}</li>
* <li>{@link org.erlide.erlang.impl.BinaryItemImpl#getTypes <em>Types</em>}</li>
* <li>{@link org.erlide.erlang.impl.BinaryItemImpl#getType <em>Type</em>}</li>
* </ul>
*
* @generated
*/
public class BinaryItemImpl extends MinimalEObjectImpl.Container implements
BinaryItem {
/**
* The cached value of the '{@link #getExpr() <em>Expr</em>}' containment
* reference. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getExpr()
* @generated
* @ordered
*/
protected Expression expr;
/**
* The cached value of the '{@link #getSize() <em>Size</em>}' containment
* reference. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getSize()
* @generated
* @ordered
*/
protected Expression size;
/**
* The cached value of the '{@link #getTypes() <em>Types</em>}' containment
* reference list. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getTypes()
* @generated
* @ordered
*/
protected EList<BitType> types;
/**
* The cached value of the '{@link #getType() <em>Type</em>}' containment
* reference list. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getType()
* @generated
* @ordered
*/
protected EList<BitType> type;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected BinaryItemImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return ErlangPackage.Literals.BINARY_ITEM;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Expression getExpr() {
return expr;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public NotificationChain basicSetExpr(final Expression newExpr,
NotificationChain msgs) {
final Expression oldExpr = expr;
expr = newExpr;
if (eNotificationRequired()) {
final ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, ErlangPackage.BINARY_ITEM__EXPR, oldExpr,
newExpr);
if (msgs == null) {
msgs = notification;
} else {
msgs.add(notification);
}
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void setExpr(final Expression newExpr) {
if (newExpr != expr) {
NotificationChain msgs = null;
if (expr != null) {
msgs = ((InternalEObject) expr).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE
- ErlangPackage.BINARY_ITEM__EXPR, null, msgs);
}
if (newExpr != null) {
msgs = ((InternalEObject) newExpr).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE
- ErlangPackage.BINARY_ITEM__EXPR, null, msgs);
}
msgs = basicSetExpr(newExpr, msgs);
if (msgs != null) {
msgs.dispatch();
}
} else if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET,
ErlangPackage.BINARY_ITEM__EXPR, newExpr, newExpr));
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Expression getSize() {
return size;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public NotificationChain basicSetSize(final Expression newSize,
NotificationChain msgs) {
final Expression oldSize = size;
size = newSize;
if (eNotificationRequired()) {
final ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, ErlangPackage.BINARY_ITEM__SIZE, oldSize,
newSize);
if (msgs == null) {
msgs = notification;
} else {
msgs.add(notification);
}
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void setSize(final Expression newSize) {
if (newSize != size) {
NotificationChain msgs = null;
if (size != null) {
msgs = ((InternalEObject) size).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE
- ErlangPackage.BINARY_ITEM__SIZE, null, msgs);
}
if (newSize != null) {
msgs = ((InternalEObject) newSize).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE
- ErlangPackage.BINARY_ITEM__SIZE, null, msgs);
}
msgs = basicSetSize(newSize, msgs);
if (msgs != null) {
msgs.dispatch();
}
} else if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET,
ErlangPackage.BINARY_ITEM__SIZE, newSize, newSize));
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public EList<BitType> getTypes() {
if (types == null) {
types = new EObjectContainmentEList<BitType>(BitType.class, this,
ErlangPackage.BINARY_ITEM__TYPES);
}
return types;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public EList<BitType> getType() {
if (type == null) {
type = new EObjectContainmentEList<BitType>(BitType.class, this,
ErlangPackage.BINARY_ITEM__TYPE);
}
return type;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public NotificationChain eInverseRemove(final InternalEObject otherEnd,
final int featureID, final NotificationChain msgs) {
switch (featureID) {
case ErlangPackage.BINARY_ITEM__EXPR:
return basicSetExpr(null, msgs);
case ErlangPackage.BINARY_ITEM__SIZE:
return basicSetSize(null, msgs);
case ErlangPackage.BINARY_ITEM__TYPES:
return ((InternalEList<?>) getTypes()).basicRemove(otherEnd, msgs);
case ErlangPackage.BINARY_ITEM__TYPE:
return ((InternalEList<?>) getType()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object eGet(final int featureID, final boolean resolve,
final boolean coreType) {
switch (featureID) {
case ErlangPackage.BINARY_ITEM__EXPR:
return getExpr();
case ErlangPackage.BINARY_ITEM__SIZE:
return getSize();
case ErlangPackage.BINARY_ITEM__TYPES:
return getTypes();
case ErlangPackage.BINARY_ITEM__TYPE:
return getType();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(final int featureID, final Object newValue) {
switch (featureID) {
case ErlangPackage.BINARY_ITEM__EXPR:
setExpr((Expression) newValue);
return;
case ErlangPackage.BINARY_ITEM__SIZE:
setSize((Expression) newValue);
return;
case ErlangPackage.BINARY_ITEM__TYPES:
getTypes().clear();
getTypes().addAll((Collection<? extends BitType>) newValue);
return;
case ErlangPackage.BINARY_ITEM__TYPE:
getType().clear();
getType().addAll((Collection<? extends BitType>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(final int featureID) {
switch (featureID) {
case ErlangPackage.BINARY_ITEM__EXPR:
setExpr((Expression) null);
return;
case ErlangPackage.BINARY_ITEM__SIZE:
setSize((Expression) null);
return;
case ErlangPackage.BINARY_ITEM__TYPES:
getTypes().clear();
return;
case ErlangPackage.BINARY_ITEM__TYPE:
getType().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet(final int featureID) {
switch (featureID) {
case ErlangPackage.BINARY_ITEM__EXPR:
return expr != null;
case ErlangPackage.BINARY_ITEM__SIZE:
return size != null;
case ErlangPackage.BINARY_ITEM__TYPES:
return types != null && !types.isEmpty();
case ErlangPackage.BINARY_ITEM__TYPE:
return type != null && !type.isEmpty();
}
return super.eIsSet(featureID);
}
} // BinaryItemImpl