/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.eclipse.gmf.gmfgraph.impl;
import org.eclipse.emf.codegen.util.CodeGenUtil;
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.EObjectImpl;
import org.eclipse.gmf.gmfgraph.ChildAccess;
import org.eclipse.gmf.gmfgraph.Figure;
import org.eclipse.gmf.gmfgraph.FigureAccessor;
import org.eclipse.gmf.gmfgraph.FigureDescriptor;
import org.eclipse.gmf.gmfgraph.FigureRef;
import org.eclipse.gmf.gmfgraph.GMFGraphPackage;
import org.eclipse.gmf.gmfgraph.RealFigure;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Child Access</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.gmf.gmfgraph.impl.ChildAccessImpl#getOwner <em>Owner</em>}</li>
* <li>{@link org.eclipse.gmf.gmfgraph.impl.ChildAccessImpl#getAccessor <em>Accessor</em>}</li>
* <li>{@link org.eclipse.gmf.gmfgraph.impl.ChildAccessImpl#getFigure <em>Figure</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ChildAccessImpl extends EObjectImpl implements ChildAccess {
/**
* The default value of the '{@link #getAccessor() <em>Accessor</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getAccessor()
* @generated
* @ordered
*/
protected static final String ACCESSOR_EDEFAULT = null;
/**
* The cached value of the '{@link #getAccessor() <em>Accessor</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getAccessor()
* @generated
* @ordered
*/
protected String accessor = ACCESSOR_EDEFAULT;
/**
* The cached value of the '{@link #getFigure() <em>Figure</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFigure()
* @generated
* @ordered
*/
protected Figure figure;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ChildAccessImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return GMFGraphPackage.eINSTANCE.getChildAccess();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public FigureDescriptor getOwner() {
if (eContainerFeatureID() != GMFGraphPackage.CHILD_ACCESS__OWNER) return null;
return (FigureDescriptor)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getAccessorGen() {
return accessor;
}
public String getAccessor() {
if (getAccessorGen() == null || getAccessorGen().trim().length() == 0) {
final Figure fig = getFigure();
if (fig == null) {
return "getFigure" + CodeGenUtil.capName(CodeGenUtil.validJavaIdentifier(String.valueOf((Object) null)));
}
if (fig.eContainer() instanceof FigureAccessor) {
return ((FigureAccessor) fig.eContainer()).getAccessor();
}
if (fig instanceof FigureRef) { // XXX bad, perhaps, ChildAccess
return "getFigure" + CodeGenUtil.capName(CodeGenUtil.validJavaIdentifier(String.valueOf(((FigureRef) fig).getFigure().getName())));
}
assert fig instanceof RealFigure; // no more options here
return "getFigure" + CodeGenUtil.capName(CodeGenUtil.validJavaIdentifier(String.valueOf(((RealFigure) fig).getName())));
}
return CodeGenUtil.validJavaIdentifier(getAccessorGen());
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setAccessor(String newAccessor) {
String oldAccessor = accessor;
accessor = newAccessor;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGraphPackage.CHILD_ACCESS__ACCESSOR, oldAccessor, accessor));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Figure getFigure() {
if (figure != null && figure.eIsProxy()) {
InternalEObject oldFigure = (InternalEObject)figure;
figure = (Figure)eResolveProxy(oldFigure);
if (figure != oldFigure) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, GMFGraphPackage.CHILD_ACCESS__FIGURE, oldFigure, figure));
}
}
return figure;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Figure basicGetFigure() {
return figure;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setFigure(Figure newFigure) {
Figure oldFigure = figure;
figure = newFigure;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGraphPackage.CHILD_ACCESS__FIGURE, oldFigure, figure));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case GMFGraphPackage.CHILD_ACCESS__OWNER:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, GMFGraphPackage.CHILD_ACCESS__OWNER, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case GMFGraphPackage.CHILD_ACCESS__OWNER:
return eBasicSetContainer(null, GMFGraphPackage.CHILD_ACCESS__OWNER, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case GMFGraphPackage.CHILD_ACCESS__OWNER:
return eInternalContainer().eInverseRemove(this, GMFGraphPackage.FIGURE_DESCRIPTOR__ACCESSORS, FigureDescriptor.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case GMFGraphPackage.CHILD_ACCESS__OWNER:
return getOwner();
case GMFGraphPackage.CHILD_ACCESS__ACCESSOR:
return getAccessor();
case GMFGraphPackage.CHILD_ACCESS__FIGURE:
if (resolve) return getFigure();
return basicGetFigure();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case GMFGraphPackage.CHILD_ACCESS__ACCESSOR:
setAccessor((String)newValue);
return;
case GMFGraphPackage.CHILD_ACCESS__FIGURE:
setFigure((Figure)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case GMFGraphPackage.CHILD_ACCESS__ACCESSOR:
setAccessor(ACCESSOR_EDEFAULT);
return;
case GMFGraphPackage.CHILD_ACCESS__FIGURE:
setFigure((Figure)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case GMFGraphPackage.CHILD_ACCESS__OWNER:
return getOwner() != null;
case GMFGraphPackage.CHILD_ACCESS__ACCESSOR:
return ACCESSOR_EDEFAULT == null ? accessor != null : !ACCESSOR_EDEFAULT.equals(accessor);
case GMFGraphPackage.CHILD_ACCESS__FIGURE:
return figure != null;
}
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(" (accessor: ");
result.append(accessor);
result.append(')');
return result.toString();
}
} //ChildAccessImpl
