/**
* <copyright>
*
* Copyright (c) 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:
* Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation
*
* </copyright>
*
*/
package org.eclipse.bpmn2.di.impl;
import java.util.Collection;
import java.util.List;
import org.eclipse.bpmn2.di.BPMNDiagram;
import org.eclipse.bpmn2.di.BPMNLabelStyle;
import org.eclipse.bpmn2.di.BPMNPlane;
import org.eclipse.bpmn2.di.BpmnDiPackage;
import org.eclipse.dd.di.impl.DiagramImpl;
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>BPMN Diagram</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpmn2.di.impl.BPMNDiagramImpl#getPlane <em>Plane</em>}</li>
* <li>{@link org.eclipse.bpmn2.di.impl.BPMNDiagramImpl#getLabelStyle <em>Label Style</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class BPMNDiagramImpl extends DiagramImpl implements BPMNDiagram {
/**
* The cached value of the '{@link #getPlane() <em>Plane</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getPlane()
* @generated
* @ordered
*/
protected BPMNPlane plane;
/**
* The cached value of the '{@link #getLabelStyle() <em>Label Style</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLabelStyle()
* @generated
* @ordered
*/
protected EList<BPMNLabelStyle> labelStyle;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected BPMNDiagramImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return BpmnDiPackage.Literals.BPMN_DIAGRAM;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public BPMNPlane getPlane() {
return plane;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetPlane(BPMNPlane newPlane, NotificationChain msgs) {
BPMNPlane oldPlane = plane;
plane = newPlane;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
BpmnDiPackage.BPMN_DIAGRAM__PLANE, oldPlane, newPlane);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setPlane(BPMNPlane newPlane) {
if (newPlane != plane) {
NotificationChain msgs = null;
if (plane != null)
msgs = ((InternalEObject) plane).eInverseRemove(this, EOPPOSITE_FEATURE_BASE
- BpmnDiPackage.BPMN_DIAGRAM__PLANE, null, msgs);
if (newPlane != null)
msgs = ((InternalEObject) newPlane).eInverseAdd(this, EOPPOSITE_FEATURE_BASE
- BpmnDiPackage.BPMN_DIAGRAM__PLANE, null, msgs);
msgs = basicSetPlane(newPlane, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
BpmnDiPackage.BPMN_DIAGRAM__PLANE, newPlane, newPlane));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public List<BPMNLabelStyle> getLabelStyle() {
if (labelStyle == null) {
labelStyle = new EObjectContainmentEList<BPMNLabelStyle>(BPMNLabelStyle.class, this,
BpmnDiPackage.BPMN_DIAGRAM__LABEL_STYLE);
}
return labelStyle;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID,
NotificationChain msgs) {
switch (featureID) {
case BpmnDiPackage.BPMN_DIAGRAM__PLANE:
return basicSetPlane(null, msgs);
case BpmnDiPackage.BPMN_DIAGRAM__LABEL_STYLE:
return ((InternalEList<?>) getLabelStyle()).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 BpmnDiPackage.BPMN_DIAGRAM__PLANE:
return getPlane();
case BpmnDiPackage.BPMN_DIAGRAM__LABEL_STYLE:
return getLabelStyle();
}
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 BpmnDiPackage.BPMN_DIAGRAM__PLANE:
setPlane((BPMNPlane) newValue);
return;
case BpmnDiPackage.BPMN_DIAGRAM__LABEL_STYLE:
getLabelStyle().clear();
getLabelStyle().addAll((Collection<? extends BPMNLabelStyle>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case BpmnDiPackage.BPMN_DIAGRAM__PLANE:
setPlane((BPMNPlane) null);
return;
case BpmnDiPackage.BPMN_DIAGRAM__LABEL_STYLE:
getLabelStyle().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case BpmnDiPackage.BPMN_DIAGRAM__PLANE:
return plane != null;
case BpmnDiPackage.BPMN_DIAGRAM__LABEL_STYLE:
return labelStyle != null && !labelStyle.isEmpty();
}
return super.eIsSet(featureID);
}
} //BPMNDiagramImpl