/**
* <copyright>
*
* Copyright (c) 2005, 2010 SAP AG.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* SAP AG - initial API, implementation and documentation
*
* </copyright>
*/
package org.eclipse.graphiti.mm.pictograms.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.graphiti.mm.algorithms.AlgorithmsPackage;
import org.eclipse.graphiti.mm.algorithms.GraphicsAlgorithm;
import org.eclipse.graphiti.mm.impl.GraphicsAlgorithmContainerImpl;
import org.eclipse.graphiti.mm.pictograms.PictogramElement;
import org.eclipse.graphiti.mm.pictograms.PictogramLink;
import org.eclipse.graphiti.mm.pictograms.PictogramsPackage;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Pictogram Element</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.graphiti.mm.pictograms.impl.PictogramElementImpl#isVisible <em>Visible</em>}</li>
* <li>{@link org.eclipse.graphiti.mm.pictograms.impl.PictogramElementImpl#getGraphicsAlgorithm <em>Graphics Algorithm</em>}</li>
* <li>{@link org.eclipse.graphiti.mm.pictograms.impl.PictogramElementImpl#isActive <em>Active</em>}</li>
* <li>{@link org.eclipse.graphiti.mm.pictograms.impl.PictogramElementImpl#getLink <em>Link</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public abstract class PictogramElementImpl extends GraphicsAlgorithmContainerImpl implements PictogramElement {
/**
* The default value of the '{@link #isVisible() <em>Visible</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isVisible()
* @generated
* @ordered
*/
protected static final boolean VISIBLE_EDEFAULT = false;
/**
* The cached value of the '{@link #isVisible() <em>Visible</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isVisible()
* @generated
* @ordered
*/
protected boolean visible = VISIBLE_EDEFAULT;
/**
* The cached value of the '{@link #getGraphicsAlgorithm() <em>Graphics Algorithm</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getGraphicsAlgorithm()
* @generated
* @ordered
*/
protected GraphicsAlgorithm graphicsAlgorithm;
/**
* The default value of the '{@link #isActive() <em>Active</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isActive()
* @generated
* @ordered
*/
protected static final boolean ACTIVE_EDEFAULT = false;
/**
* The cached value of the '{@link #isActive() <em>Active</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isActive()
* @generated
* @ordered
*/
protected boolean active = ACTIVE_EDEFAULT;
/**
* The cached value of the '{@link #getLink() <em>Link</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLink()
* @generated
* @ordered
*/
protected PictogramLink link;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected PictogramElementImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return PictogramsPackage.Literals.PICTOGRAM_ELEMENT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isVisible() {
return visible;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setVisible(boolean newVisible) {
boolean oldVisible = visible;
visible = newVisible;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PictogramsPackage.PICTOGRAM_ELEMENT__VISIBLE, oldVisible, visible));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public GraphicsAlgorithm getGraphicsAlgorithm() {
if (graphicsAlgorithm != null && graphicsAlgorithm.eIsProxy()) {
InternalEObject oldGraphicsAlgorithm = (InternalEObject)graphicsAlgorithm;
graphicsAlgorithm = (GraphicsAlgorithm)eResolveProxy(oldGraphicsAlgorithm);
if (graphicsAlgorithm != oldGraphicsAlgorithm) {
InternalEObject newGraphicsAlgorithm = (InternalEObject)graphicsAlgorithm;
NotificationChain msgs = oldGraphicsAlgorithm.eInverseRemove(this, AlgorithmsPackage.GRAPHICS_ALGORITHM__PICTOGRAM_ELEMENT, GraphicsAlgorithm.class, null);
if (newGraphicsAlgorithm.eInternalContainer() == null) {
msgs = newGraphicsAlgorithm.eInverseAdd(this, AlgorithmsPackage.GRAPHICS_ALGORITHM__PICTOGRAM_ELEMENT, GraphicsAlgorithm.class, msgs);
}
if (msgs != null) msgs.dispatch();
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, PictogramsPackage.PICTOGRAM_ELEMENT__GRAPHICS_ALGORITHM, oldGraphicsAlgorithm, graphicsAlgorithm));
}
}
return graphicsAlgorithm;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public GraphicsAlgorithm basicGetGraphicsAlgorithm() {
return graphicsAlgorithm;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetGraphicsAlgorithm(GraphicsAlgorithm newGraphicsAlgorithm, NotificationChain msgs) {
GraphicsAlgorithm oldGraphicsAlgorithm = graphicsAlgorithm;
graphicsAlgorithm = newGraphicsAlgorithm;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PictogramsPackage.PICTOGRAM_ELEMENT__GRAPHICS_ALGORITHM, oldGraphicsAlgorithm, newGraphicsAlgorithm);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setGraphicsAlgorithm(GraphicsAlgorithm newGraphicsAlgorithm) {
if (newGraphicsAlgorithm != graphicsAlgorithm) {
NotificationChain msgs = null;
if (graphicsAlgorithm != null)
msgs = ((InternalEObject)graphicsAlgorithm).eInverseRemove(this, AlgorithmsPackage.GRAPHICS_ALGORITHM__PICTOGRAM_ELEMENT, GraphicsAlgorithm.class, msgs);
if (newGraphicsAlgorithm != null)
msgs = ((InternalEObject)newGraphicsAlgorithm).eInverseAdd(this, AlgorithmsPackage.GRAPHICS_ALGORITHM__PICTOGRAM_ELEMENT, GraphicsAlgorithm.class, msgs);
msgs = basicSetGraphicsAlgorithm(newGraphicsAlgorithm, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PictogramsPackage.PICTOGRAM_ELEMENT__GRAPHICS_ALGORITHM, newGraphicsAlgorithm, newGraphicsAlgorithm));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isActive() {
return active;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setActive(boolean newActive) {
boolean oldActive = active;
active = newActive;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PictogramsPackage.PICTOGRAM_ELEMENT__ACTIVE, oldActive, active));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public PictogramLink getLink() {
if (link != null && link.eIsProxy()) {
InternalEObject oldLink = (InternalEObject)link;
link = (PictogramLink)eResolveProxy(oldLink);
if (link != oldLink) {
InternalEObject newLink = (InternalEObject)link;
NotificationChain msgs = oldLink.eInverseRemove(this, PictogramsPackage.PICTOGRAM_LINK__PICTOGRAM_ELEMENT, PictogramLink.class, null);
if (newLink.eInternalContainer() == null) {
msgs = newLink.eInverseAdd(this, PictogramsPackage.PICTOGRAM_LINK__PICTOGRAM_ELEMENT, PictogramLink.class, msgs);
}
if (msgs != null) msgs.dispatch();
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, PictogramsPackage.PICTOGRAM_ELEMENT__LINK, oldLink, link));
}
}
return link;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public PictogramLink basicGetLink() {
return link;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetLink(PictogramLink newLink, NotificationChain msgs) {
PictogramLink oldLink = link;
link = newLink;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PictogramsPackage.PICTOGRAM_ELEMENT__LINK, oldLink, newLink);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setLink(PictogramLink newLink) {
if (newLink != link) {
NotificationChain msgs = null;
if (link != null)
msgs = ((InternalEObject)link).eInverseRemove(this, PictogramsPackage.PICTOGRAM_LINK__PICTOGRAM_ELEMENT, PictogramLink.class, msgs);
if (newLink != null)
msgs = ((InternalEObject)newLink).eInverseAdd(this, PictogramsPackage.PICTOGRAM_LINK__PICTOGRAM_ELEMENT, PictogramLink.class, msgs);
msgs = basicSetLink(newLink, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PictogramsPackage.PICTOGRAM_ELEMENT__LINK, newLink, newLink));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case PictogramsPackage.PICTOGRAM_ELEMENT__GRAPHICS_ALGORITHM:
if (graphicsAlgorithm != null)
msgs = ((InternalEObject)graphicsAlgorithm).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PictogramsPackage.PICTOGRAM_ELEMENT__GRAPHICS_ALGORITHM, null, msgs);
return basicSetGraphicsAlgorithm((GraphicsAlgorithm)otherEnd, msgs);
case PictogramsPackage.PICTOGRAM_ELEMENT__LINK:
if (link != null)
msgs = ((InternalEObject)link).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PictogramsPackage.PICTOGRAM_ELEMENT__LINK, null, msgs);
return basicSetLink((PictogramLink)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 PictogramsPackage.PICTOGRAM_ELEMENT__GRAPHICS_ALGORITHM:
return basicSetGraphicsAlgorithm(null, msgs);
case PictogramsPackage.PICTOGRAM_ELEMENT__LINK:
return basicSetLink(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 PictogramsPackage.PICTOGRAM_ELEMENT__VISIBLE:
return isVisible();
case PictogramsPackage.PICTOGRAM_ELEMENT__GRAPHICS_ALGORITHM:
if (resolve) return getGraphicsAlgorithm();
return basicGetGraphicsAlgorithm();
case PictogramsPackage.PICTOGRAM_ELEMENT__ACTIVE:
return isActive();
case PictogramsPackage.PICTOGRAM_ELEMENT__LINK:
if (resolve) return getLink();
return basicGetLink();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case PictogramsPackage.PICTOGRAM_ELEMENT__VISIBLE:
setVisible((Boolean)newValue);
return;
case PictogramsPackage.PICTOGRAM_ELEMENT__GRAPHICS_ALGORITHM:
setGraphicsAlgorithm((GraphicsAlgorithm)newValue);
return;
case PictogramsPackage.PICTOGRAM_ELEMENT__ACTIVE:
setActive((Boolean)newValue);
return;
case PictogramsPackage.PICTOGRAM_ELEMENT__LINK:
setLink((PictogramLink)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case PictogramsPackage.PICTOGRAM_ELEMENT__VISIBLE:
setVisible(VISIBLE_EDEFAULT);
return;
case PictogramsPackage.PICTOGRAM_ELEMENT__GRAPHICS_ALGORITHM:
setGraphicsAlgorithm((GraphicsAlgorithm)null);
return;
case PictogramsPackage.PICTOGRAM_ELEMENT__ACTIVE:
setActive(ACTIVE_EDEFAULT);
return;
case PictogramsPackage.PICTOGRAM_ELEMENT__LINK:
setLink((PictogramLink)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case PictogramsPackage.PICTOGRAM_ELEMENT__VISIBLE:
return visible != VISIBLE_EDEFAULT;
case PictogramsPackage.PICTOGRAM_ELEMENT__GRAPHICS_ALGORITHM:
return graphicsAlgorithm != null;
case PictogramsPackage.PICTOGRAM_ELEMENT__ACTIVE:
return active != ACTIVE_EDEFAULT;
case PictogramsPackage.PICTOGRAM_ELEMENT__LINK:
return link != 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(" (visible: ");
result.append(visible);
result.append(", active: ");
result.append(active);
result.append(')');
return result.toString();
}
} //PictogramElementImpl