/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.eclipse.gmf.gmfgraph.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.EObjectImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.gmf.gmfgraph.Dimension;
import org.eclipse.gmf.gmfgraph.GMFGraphPackage;
import org.eclipse.gmf.gmfgraph.Layoutable;
import org.eclipse.gmf.gmfgraph.Point;
import org.eclipse.gmf.gmfgraph.XYLayoutData;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>XY Layout Data</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.gmf.gmfgraph.impl.XYLayoutDataImpl#getOwner <em>Owner</em>}</li>
* <li>{@link org.eclipse.gmf.gmfgraph.impl.XYLayoutDataImpl#getTopLeft <em>Top Left</em>}</li>
* <li>{@link org.eclipse.gmf.gmfgraph.impl.XYLayoutDataImpl#getSize <em>Size</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class XYLayoutDataImpl extends EObjectImpl implements XYLayoutData {
/**
* The cached value of the '{@link #getTopLeft() <em>Top Left</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTopLeft()
* @generated
* @ordered
*/
protected Point topLeft;
/**
* The cached value of the '{@link #getSize() <em>Size</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSize()
* @generated
* @ordered
*/
protected Dimension size;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected XYLayoutDataImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return GMFGraphPackage.eINSTANCE.getXYLayoutData();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Layoutable getOwner() {
if (eContainerFeatureID() != GMFGraphPackage.XY_LAYOUT_DATA__OWNER) return null;
return (Layoutable)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetOwner(Layoutable newOwner, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newOwner, GMFGraphPackage.XY_LAYOUT_DATA__OWNER, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setOwner(Layoutable newOwner) {
if (newOwner != eInternalContainer() || (eContainerFeatureID() != GMFGraphPackage.XY_LAYOUT_DATA__OWNER && newOwner != null)) {
if (EcoreUtil.isAncestor(this, newOwner))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newOwner != null)
msgs = ((InternalEObject)newOwner).eInverseAdd(this, GMFGraphPackage.LAYOUTABLE__LAYOUT_DATA, Layoutable.class, msgs);
msgs = basicSetOwner(newOwner, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGraphPackage.XY_LAYOUT_DATA__OWNER, newOwner, newOwner));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Point getTopLeft() {
return topLeft;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTopLeft(Point newTopLeft, NotificationChain msgs) {
Point oldTopLeft = topLeft;
topLeft = newTopLeft;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, GMFGraphPackage.XY_LAYOUT_DATA__TOP_LEFT, oldTopLeft, newTopLeft);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTopLeft(Point newTopLeft) {
if (newTopLeft != topLeft) {
NotificationChain msgs = null;
if (topLeft != null)
msgs = ((InternalEObject)topLeft).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - GMFGraphPackage.XY_LAYOUT_DATA__TOP_LEFT, null, msgs);
if (newTopLeft != null)
msgs = ((InternalEObject)newTopLeft).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - GMFGraphPackage.XY_LAYOUT_DATA__TOP_LEFT, null, msgs);
msgs = basicSetTopLeft(newTopLeft, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGraphPackage.XY_LAYOUT_DATA__TOP_LEFT, newTopLeft, newTopLeft));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Dimension getSize() {
return size;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSize(Dimension newSize, NotificationChain msgs) {
Dimension oldSize = size;
size = newSize;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, GMFGraphPackage.XY_LAYOUT_DATA__SIZE, oldSize, newSize);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSize(Dimension newSize) {
if (newSize != size) {
NotificationChain msgs = null;
if (size != null)
msgs = ((InternalEObject)size).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - GMFGraphPackage.XY_LAYOUT_DATA__SIZE, null, msgs);
if (newSize != null)
msgs = ((InternalEObject)newSize).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - GMFGraphPackage.XY_LAYOUT_DATA__SIZE, null, msgs);
msgs = basicSetSize(newSize, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGraphPackage.XY_LAYOUT_DATA__SIZE, newSize, newSize));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case GMFGraphPackage.XY_LAYOUT_DATA__OWNER:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetOwner((Layoutable)otherEnd, 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.XY_LAYOUT_DATA__OWNER:
return basicSetOwner(null, msgs);
case GMFGraphPackage.XY_LAYOUT_DATA__TOP_LEFT:
return basicSetTopLeft(null, msgs);
case GMFGraphPackage.XY_LAYOUT_DATA__SIZE:
return basicSetSize(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case GMFGraphPackage.XY_LAYOUT_DATA__OWNER:
return eInternalContainer().eInverseRemove(this, GMFGraphPackage.LAYOUTABLE__LAYOUT_DATA, Layoutable.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.XY_LAYOUT_DATA__OWNER:
return getOwner();
case GMFGraphPackage.XY_LAYOUT_DATA__TOP_LEFT:
return getTopLeft();
case GMFGraphPackage.XY_LAYOUT_DATA__SIZE:
return getSize();
}
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.XY_LAYOUT_DATA__OWNER:
setOwner((Layoutable)newValue);
return;
case GMFGraphPackage.XY_LAYOUT_DATA__TOP_LEFT:
setTopLeft((Point)newValue);
return;
case GMFGraphPackage.XY_LAYOUT_DATA__SIZE:
setSize((Dimension)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case GMFGraphPackage.XY_LAYOUT_DATA__OWNER:
setOwner((Layoutable)null);
return;
case GMFGraphPackage.XY_LAYOUT_DATA__TOP_LEFT:
setTopLeft((Point)null);
return;
case GMFGraphPackage.XY_LAYOUT_DATA__SIZE:
setSize((Dimension)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case GMFGraphPackage.XY_LAYOUT_DATA__OWNER:
return getOwner() != null;
case GMFGraphPackage.XY_LAYOUT_DATA__TOP_LEFT:
return topLeft != null;
case GMFGraphPackage.XY_LAYOUT_DATA__SIZE:
return size != null;
}
return super.eIsSet(featureID);
}
} //XYLayoutDataImpl
