/**
* <copyright>
* </copyright>
*
* $Id: LinkManipulationStatementImpl.java,v 1.2 2011/03/05 21:37:35 auhl Exp $
*/
package behavioral.actions.impl;
import behavioral.actions.ActionsPackage;
import behavioral.actions.LinkManipulationStatement;
import data.classes.Association;
import dataaccess.expressions.Expression;
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;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Link Manipulation Statement</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link behavioral.actions.impl.LinkManipulationStatementImpl#getAt <em>At</em>}</li>
* <li>{@link behavioral.actions.impl.LinkManipulationStatementImpl#getAssociation <em>Association</em>}</li>
* <li>{@link behavioral.actions.impl.LinkManipulationStatementImpl#getObjects <em>Objects</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public abstract class LinkManipulationStatementImpl extends StatementImpl implements LinkManipulationStatement {
/**
* The default value of the '{@link #getAt() <em>At</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getAt()
* @generated
* @ordered
*/
protected static final int AT_EDEFAULT = 0;
/**
* The cached value of the '{@link #getAt() <em>At</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getAt()
* @generated
* @ordered
*/
protected int at = AT_EDEFAULT;
/**
* The cached value of the '{@link #getAssociation() <em>Association</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getAssociation()
* @generated
* @ordered
*/
protected Association association;
/**
* The cached value of the '{@link #getObjects() <em>Objects</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getObjects()
* @generated
* @ordered
*/
protected EList<Expression> objects;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected LinkManipulationStatementImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ActionsPackage.Literals.LINK_MANIPULATION_STATEMENT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public int getAt() {
return at;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setAt(int newAt) {
int oldAt = at;
at = newAt;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ActionsPackage.LINK_MANIPULATION_STATEMENT__AT, oldAt, at));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Association getAssociation() {
if (association != null && association.eIsProxy()) {
InternalEObject oldAssociation = (InternalEObject)association;
association = (Association)eResolveProxy(oldAssociation);
if (association != oldAssociation) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, ActionsPackage.LINK_MANIPULATION_STATEMENT__ASSOCIATION, oldAssociation, association));
}
}
return association;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Association basicGetAssociation() {
return association;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setAssociation(Association newAssociation) {
Association oldAssociation = association;
association = newAssociation;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ActionsPackage.LINK_MANIPULATION_STATEMENT__ASSOCIATION, oldAssociation, association));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Expression> getObjects() {
if (objects == null) {
objects = new EObjectContainmentEList.Resolving<Expression>(Expression.class, this, ActionsPackage.LINK_MANIPULATION_STATEMENT__OBJECTS);
}
return objects;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case ActionsPackage.LINK_MANIPULATION_STATEMENT__OBJECTS:
return ((InternalEList<?>)getObjects()).basicRemove(otherEnd, 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 ActionsPackage.LINK_MANIPULATION_STATEMENT__AT:
return getAt();
case ActionsPackage.LINK_MANIPULATION_STATEMENT__ASSOCIATION:
if (resolve) return getAssociation();
return basicGetAssociation();
case ActionsPackage.LINK_MANIPULATION_STATEMENT__OBJECTS:
return getObjects();
}
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 ActionsPackage.LINK_MANIPULATION_STATEMENT__AT:
setAt((Integer)newValue);
return;
case ActionsPackage.LINK_MANIPULATION_STATEMENT__ASSOCIATION:
setAssociation((Association)newValue);
return;
case ActionsPackage.LINK_MANIPULATION_STATEMENT__OBJECTS:
getObjects().clear();
getObjects().addAll((Collection<? extends Expression>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ActionsPackage.LINK_MANIPULATION_STATEMENT__AT:
setAt(AT_EDEFAULT);
return;
case ActionsPackage.LINK_MANIPULATION_STATEMENT__ASSOCIATION:
setAssociation((Association)null);
return;
case ActionsPackage.LINK_MANIPULATION_STATEMENT__OBJECTS:
getObjects().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ActionsPackage.LINK_MANIPULATION_STATEMENT__AT:
return at != AT_EDEFAULT;
case ActionsPackage.LINK_MANIPULATION_STATEMENT__ASSOCIATION:
return association != null;
case ActionsPackage.LINK_MANIPULATION_STATEMENT__OBJECTS:
return objects != null && !objects.isEmpty();
}
return super.eIsSet(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(" (at: ");
result.append(at);
result.append(')');
return result.toString();
}
} //LinkManipulationStatementImpl