/**
* <copyright>
* </copyright>
*
*/
package org.eclipse.xtext.example.arithmetics.arithmetics.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.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.xtext.example.arithmetics.arithmetics.AbstractDefinition;
import org.eclipse.xtext.example.arithmetics.arithmetics.ArithmeticsPackage;
import org.eclipse.xtext.example.arithmetics.arithmetics.DeclaredParameter;
import org.eclipse.xtext.example.arithmetics.arithmetics.Definition;
import org.eclipse.xtext.example.arithmetics.arithmetics.Expression;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Definition</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.xtext.example.arithmetics.arithmetics.impl.DefinitionImpl#getName <em>Name</em>}</li>
* <li>{@link org.eclipse.xtext.example.arithmetics.arithmetics.impl.DefinitionImpl#getArgs <em>Args</em>}</li>
* <li>{@link org.eclipse.xtext.example.arithmetics.arithmetics.impl.DefinitionImpl#getExpr <em>Expr</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class DefinitionImpl extends StatementImpl implements Definition
{
/**
* The default value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getName()
* @generated
* @ordered
*/
protected static final String NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getName()
* @generated
* @ordered
*/
protected String name = NAME_EDEFAULT;
/**
* The cached value of the '{@link #getArgs() <em>Args</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getArgs()
* @generated
* @ordered
*/
protected EList<DeclaredParameter> args;
/**
* 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;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected DefinitionImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return ArithmeticsPackage.Literals.DEFINITION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getName()
{
return name;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setName(String newName)
{
String oldName = name;
name = newName;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ArithmeticsPackage.DEFINITION__NAME, oldName, name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<DeclaredParameter> getArgs()
{
if (args == null)
{
args = new EObjectContainmentEList<DeclaredParameter>(DeclaredParameter.class, this, ArithmeticsPackage.DEFINITION__ARGS);
}
return args;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression getExpr()
{
return expr;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetExpr(Expression newExpr, NotificationChain msgs)
{
Expression oldExpr = expr;
expr = newExpr;
if (eNotificationRequired())
{
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ArithmeticsPackage.DEFINITION__EXPR, oldExpr, newExpr);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setExpr(Expression newExpr)
{
if (newExpr != expr)
{
NotificationChain msgs = null;
if (expr != null)
msgs = ((InternalEObject)expr).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ArithmeticsPackage.DEFINITION__EXPR, null, msgs);
if (newExpr != null)
msgs = ((InternalEObject)newExpr).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ArithmeticsPackage.DEFINITION__EXPR, null, msgs);
msgs = basicSetExpr(newExpr, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ArithmeticsPackage.DEFINITION__EXPR, newExpr, newExpr));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case ArithmeticsPackage.DEFINITION__ARGS:
return ((InternalEList<?>)getArgs()).basicRemove(otherEnd, msgs);
case ArithmeticsPackage.DEFINITION__EXPR:
return basicSetExpr(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 ArithmeticsPackage.DEFINITION__NAME:
return getName();
case ArithmeticsPackage.DEFINITION__ARGS:
return getArgs();
case ArithmeticsPackage.DEFINITION__EXPR:
return getExpr();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue)
{
switch (featureID)
{
case ArithmeticsPackage.DEFINITION__NAME:
setName((String)newValue);
return;
case ArithmeticsPackage.DEFINITION__ARGS:
getArgs().clear();
getArgs().addAll((Collection<? extends DeclaredParameter>)newValue);
return;
case ArithmeticsPackage.DEFINITION__EXPR:
setExpr((Expression)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case ArithmeticsPackage.DEFINITION__NAME:
setName(NAME_EDEFAULT);
return;
case ArithmeticsPackage.DEFINITION__ARGS:
getArgs().clear();
return;
case ArithmeticsPackage.DEFINITION__EXPR:
setExpr((Expression)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case ArithmeticsPackage.DEFINITION__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case ArithmeticsPackage.DEFINITION__ARGS:
return args != null && !args.isEmpty();
case ArithmeticsPackage.DEFINITION__EXPR:
return expr != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass)
{
if (baseClass == AbstractDefinition.class)
{
switch (derivedFeatureID)
{
case ArithmeticsPackage.DEFINITION__NAME: return ArithmeticsPackage.ABSTRACT_DEFINITION__NAME;
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 == AbstractDefinition.class)
{
switch (baseFeatureID)
{
case ArithmeticsPackage.ABSTRACT_DEFINITION__NAME: return ArithmeticsPackage.DEFINITION__NAME;
default: return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString()
{
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (name: ");
result.append(name);
result.append(')');
return result.toString();
}
} //DefinitionImpl