/**
*/
package rba.core.impl;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.emf.common.notify.Notification;
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 rba.core.AbstractProperty;
import rba.core.ContentState;
import rba.core.ExpressionType;
import rba.core.ObjectReference;
import rba.core.RBACorePackage;
import rba.core.RuleObject;
/**
* An implementation of the model object 'Object Reference'.
*
* The following features are implemented:
*
*
* - {@link rba.core.impl.ObjectReferenceImpl#getRefObject Ref Object}
*
*
* @generated
*/
public class ObjectReferenceImpl extends ExpressionImpl implements ObjectReference {
/**
* The cached value of the '{@link #getRefObject() Ref Object}' reference.
*
* @see #getRefObject()
* @generated
* @ordered
*/
protected RuleObject refObject;
/**
*
* @generated
*/
protected ObjectReferenceImpl() {
super();
}
/**
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return RBACorePackage.Literals.OBJECT_REFERENCE;
}
/**
*
* @generated
*/
public RuleObject getRefObject() {
if (refObject != null && refObject.eIsProxy()) {
InternalEObject oldRefObject = (InternalEObject) refObject;
refObject = (RuleObject) eResolveProxy(oldRefObject);
if (refObject != oldRefObject) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
RBACorePackage.OBJECT_REFERENCE__REF_OBJECT, oldRefObject, refObject));
}
}
return refObject;
}
/**
*
* @generated
*/
public RuleObject basicGetRefObject() {
return refObject;
}
/**
*
* @generated
*/
public void setRefObject(RuleObject newRefObject) {
RuleObject oldRefObject = refObject;
refObject = newRefObject;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, RBACorePackage.OBJECT_REFERENCE__REF_OBJECT,
oldRefObject, refObject));
}
/**
*
* @generated
*/
public ExpressionType getUnderlyingType() {
RuleObject obj = getRefObject();
if (obj != null) {
return obj.getExpressionType();
} else {
return ExpressionType.VALUE;
}
}
/**
*
* @generated
*/
public String getExpressionText() {
StringBuffer expressionText = new StringBuffer();
RuleObject obj = getRefObject();
if (obj instanceof ContentState) {
ContentState state = (ContentState) obj;
expressionText.append(state.getOwner().getName() + "." + state.getName());
} else if (obj instanceof AbstractProperty) {
AbstractProperty property = (AbstractProperty) obj;
expressionText.append(property.getOwner().getName() + "." + property.getName());
} else {
expressionText.append(obj != null ? obj.getName() : "[Invalid_Expression]");
}
return expressionText.toString();
}
/**
*
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case RBACorePackage.OBJECT_REFERENCE__REF_OBJECT:
if (resolve)
return getRefObject();
return basicGetRefObject();
}
return super.eGet(featureID, resolve, coreType);
}
/**
*
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case RBACorePackage.OBJECT_REFERENCE__REF_OBJECT:
setRefObject((RuleObject) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
*
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case RBACorePackage.OBJECT_REFERENCE__REF_OBJECT:
setRefObject((RuleObject) null);
return;
}
super.eUnset(featureID);
}
/**
*
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case RBACorePackage.OBJECT_REFERENCE__REF_OBJECT:
return refObject != null;
}
return super.eIsSet(featureID);
}
/**
*
* @generated
*/
@Override
public Object eInvoke(int operationID, EList arguments) throws InvocationTargetException {
switch (operationID) {
case RBACorePackage.OBJECT_REFERENCE___GET_UNDERLYING_TYPE:
return getUnderlyingType();
case RBACorePackage.OBJECT_REFERENCE___GET_EXPRESSION_TEXT:
return getExpressionText();
}
return super.eInvoke(operationID, arguments);
}
} // ObjectReferenceImpl