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/**
*/
package org.eclipse.viatra.solver.language.model.problem.impl;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
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.viatra.solver.language.model.problem.Argument;
import org.eclipse.viatra.solver.language.model.problem.ImplicitVariable;
import org.eclipse.viatra.solver.language.model.problem.ProblemPackage;
import org.eclipse.viatra.solver.language.model.problem.VariableOrNode;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Argument</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.eclipse.viatra.solver.language.model.problem.impl.ArgumentImpl#getVariableOrNode <em>Variable Or Node</em>}</li>
* <li>{@link org.eclipse.viatra.solver.language.model.problem.impl.ArgumentImpl#getSingletonVariable <em>Singleton Variable</em>}</li>
* </ul>
*
* @generated
*/
public class ArgumentImpl extends MinimalEObjectImpl.Container implements Argument {
/**
* The cached value of the '{@link #getVariableOrNode() <em>Variable Or Node</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getVariableOrNode()
* @generated
* @ordered
*/
protected VariableOrNode variableOrNode;
/**
* The cached value of the '{@link #getSingletonVariable() <em>Singleton Variable</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSingletonVariable()
* @generated
* @ordered
*/
protected ImplicitVariable singletonVariable;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ArgumentImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ProblemPackage.Literals.ARGUMENT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public VariableOrNode getVariableOrNode() {
if (variableOrNode != null && variableOrNode.eIsProxy()) {
InternalEObject oldVariableOrNode = (InternalEObject) variableOrNode;
variableOrNode = (VariableOrNode) eResolveProxy(oldVariableOrNode);
if (variableOrNode != oldVariableOrNode) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, ProblemPackage.ARGUMENT__VARIABLE_OR_NODE,
oldVariableOrNode, variableOrNode));
}
}
return variableOrNode;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public VariableOrNode basicGetVariableOrNode() {
return variableOrNode;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setVariableOrNode(VariableOrNode newVariableOrNode) {
VariableOrNode oldVariableOrNode = variableOrNode;
variableOrNode = newVariableOrNode;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ProblemPackage.ARGUMENT__VARIABLE_OR_NODE,
oldVariableOrNode, variableOrNode));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ImplicitVariable getSingletonVariable() {
return singletonVariable;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSingletonVariable(ImplicitVariable newSingletonVariable, NotificationChain msgs) {
ImplicitVariable oldSingletonVariable = singletonVariable;
singletonVariable = newSingletonVariable;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
ProblemPackage.ARGUMENT__SINGLETON_VARIABLE, oldSingletonVariable, newSingletonVariable);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSingletonVariable(ImplicitVariable newSingletonVariable) {
if (newSingletonVariable != singletonVariable) {
NotificationChain msgs = null;
if (singletonVariable != null)
msgs = ((InternalEObject) singletonVariable).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE - ProblemPackage.ARGUMENT__SINGLETON_VARIABLE, null, msgs);
if (newSingletonVariable != null)
msgs = ((InternalEObject) newSingletonVariable).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE - ProblemPackage.ARGUMENT__SINGLETON_VARIABLE, null, msgs);
msgs = basicSetSingletonVariable(newSingletonVariable, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ProblemPackage.ARGUMENT__SINGLETON_VARIABLE,
newSingletonVariable, newSingletonVariable));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case ProblemPackage.ARGUMENT__SINGLETON_VARIABLE:
return basicSetSingletonVariable(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 ProblemPackage.ARGUMENT__VARIABLE_OR_NODE:
if (resolve)
return getVariableOrNode();
return basicGetVariableOrNode();
case ProblemPackage.ARGUMENT__SINGLETON_VARIABLE:
return getSingletonVariable();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case ProblemPackage.ARGUMENT__VARIABLE_OR_NODE:
setVariableOrNode((VariableOrNode) newValue);
return;
case ProblemPackage.ARGUMENT__SINGLETON_VARIABLE:
setSingletonVariable((ImplicitVariable) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ProblemPackage.ARGUMENT__VARIABLE_OR_NODE:
setVariableOrNode((VariableOrNode) null);
return;
case ProblemPackage.ARGUMENT__SINGLETON_VARIABLE:
setSingletonVariable((ImplicitVariable) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ProblemPackage.ARGUMENT__VARIABLE_OR_NODE:
return variableOrNode != null;
case ProblemPackage.ARGUMENT__SINGLETON_VARIABLE:
return singletonVariable != null;
}
return super.eIsSet(featureID);
}
} //ArgumentImpl
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