/**
* <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.impl;
import java.util.Collection;
import java.util.List;
import org.eclipse.bpmn2.Bpmn2Package;
import org.eclipse.bpmn2.DataObject;
import org.eclipse.bpmn2.DataObjectReference;
import org.eclipse.bpmn2.DataState;
import org.eclipse.bpmn2.ItemAwareElement;
import org.eclipse.bpmn2.ItemDefinition;
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.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.securebpmn2.ItemAwareElementAction;
import org.eclipse.securebpmn2.Securebpmn2Package;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Data Object Reference</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpmn2.impl.DataObjectReferenceImpl#getDataState <em>Data State</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.DataObjectReferenceImpl#getItemSubjectRef <em>Item Subject Ref</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.DataObjectReferenceImpl#getItemAwareElementActions <em>Item Aware Element Actions</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.DataObjectReferenceImpl#getDataObjectRef <em>Data Object Ref</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class DataObjectReferenceImpl extends FlowElementImpl implements
DataObjectReference {
/**
* The cached value of the '{@link #getDataState() <em>Data State</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDataState()
* @generated
* @ordered
*/
protected DataState dataState;
/**
* The cached value of the '{@link #getItemSubjectRef() <em>Item Subject Ref</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getItemSubjectRef()
* @generated
* @ordered
*/
protected ItemDefinition itemSubjectRef;
/**
* The cached value of the '{@link #getItemAwareElementActions() <em>Item Aware Element Actions</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getItemAwareElementActions()
* @generated
* @ordered
*/
protected EList<ItemAwareElementAction> itemAwareElementActions;
/**
* The cached value of the '{@link #getDataObjectRef() <em>Data Object Ref</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDataObjectRef()
* @generated
* @ordered
*/
protected DataObject dataObjectRef;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected DataObjectReferenceImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return Bpmn2Package.Literals.DATA_OBJECT_REFERENCE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DataState getDataState() {
return dataState;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetDataState(DataState newDataState,
NotificationChain msgs) {
DataState oldDataState = dataState;
dataState = newDataState;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET,
Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE,
oldDataState, newDataState);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setDataState(DataState newDataState) {
if (newDataState != dataState) {
NotificationChain msgs = null;
if (dataState != null)
msgs = ((InternalEObject) dataState)
.eInverseRemove(
this,
EOPPOSITE_FEATURE_BASE
- Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE,
null, msgs);
if (newDataState != null)
msgs = ((InternalEObject) newDataState)
.eInverseAdd(
this,
EOPPOSITE_FEATURE_BASE
- Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE,
null, msgs);
msgs = basicSetDataState(newDataState, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE,
newDataState, newDataState));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ItemDefinition getItemSubjectRef() {
if (itemSubjectRef != null && itemSubjectRef.eIsProxy()) {
InternalEObject oldItemSubjectRef = (InternalEObject) itemSubjectRef;
itemSubjectRef = (ItemDefinition) eResolveProxy(oldItemSubjectRef);
if (itemSubjectRef != oldItemSubjectRef) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(
this,
Notification.RESOLVE,
Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_SUBJECT_REF,
oldItemSubjectRef, itemSubjectRef));
}
}
return itemSubjectRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ItemDefinition basicGetItemSubjectRef() {
return itemSubjectRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setItemSubjectRef(ItemDefinition newItemSubjectRef) {
ItemDefinition oldItemSubjectRef = itemSubjectRef;
itemSubjectRef = newItemSubjectRef;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_SUBJECT_REF,
oldItemSubjectRef, itemSubjectRef));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public List<ItemAwareElementAction> getItemAwareElementActions() {
if (itemAwareElementActions == null) {
itemAwareElementActions = new EObjectContainmentWithInverseEList<ItemAwareElementAction>(
ItemAwareElementAction.class,
this,
Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_AWARE_ELEMENT_ACTIONS,
Securebpmn2Package.ITEM_AWARE_ELEMENT_ACTION__ITEM_AWARE_ELEMENT);
}
return itemAwareElementActions;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DataObject getDataObjectRef() {
return dataObjectRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setDataObjectRef(DataObject newDataObjectRef) {
DataObject oldDataObjectRef = dataObjectRef;
dataObjectRef = newDataObjectRef;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_OBJECT_REF,
oldDataObjectRef, dataObjectRef));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_AWARE_ELEMENT_ACTIONS:
return ((InternalEList<InternalEObject>) (InternalEList<?>) getItemAwareElementActions())
.basicAdd(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 Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE:
return basicSetDataState(null, msgs);
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_AWARE_ELEMENT_ACTIONS:
return ((InternalEList<?>) getItemAwareElementActions())
.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 Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE:
return getDataState();
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_SUBJECT_REF:
if (resolve)
return getItemSubjectRef();
return basicGetItemSubjectRef();
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_AWARE_ELEMENT_ACTIONS:
return getItemAwareElementActions();
case Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_OBJECT_REF:
return getDataObjectRef();
}
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 Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE:
setDataState((DataState) newValue);
return;
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_SUBJECT_REF:
setItemSubjectRef((ItemDefinition) newValue);
return;
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_AWARE_ELEMENT_ACTIONS:
getItemAwareElementActions().clear();
getItemAwareElementActions().addAll(
(Collection<? extends ItemAwareElementAction>) newValue);
return;
case Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_OBJECT_REF:
setDataObjectRef((DataObject) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE:
setDataState((DataState) null);
return;
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_SUBJECT_REF:
setItemSubjectRef((ItemDefinition) null);
return;
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_AWARE_ELEMENT_ACTIONS:
getItemAwareElementActions().clear();
return;
case Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_OBJECT_REF:
setDataObjectRef((DataObject) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE:
return dataState != null;
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_SUBJECT_REF:
return itemSubjectRef != null;
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_AWARE_ELEMENT_ACTIONS:
return itemAwareElementActions != null
&& !itemAwareElementActions.isEmpty();
case Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_OBJECT_REF:
return dataObjectRef != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
if (baseClass == ItemAwareElement.class) {
switch (derivedFeatureID) {
case Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE:
return Bpmn2Package.ITEM_AWARE_ELEMENT__DATA_STATE;
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_SUBJECT_REF:
return Bpmn2Package.ITEM_AWARE_ELEMENT__ITEM_SUBJECT_REF;
case Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_AWARE_ELEMENT_ACTIONS:
return Bpmn2Package.ITEM_AWARE_ELEMENT__ITEM_AWARE_ELEMENT_ACTIONS;
default:
return -1;
}
}
return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
if (baseClass == ItemAwareElement.class) {
switch (baseFeatureID) {
case Bpmn2Package.ITEM_AWARE_ELEMENT__DATA_STATE:
return Bpmn2Package.DATA_OBJECT_REFERENCE__DATA_STATE;
case Bpmn2Package.ITEM_AWARE_ELEMENT__ITEM_SUBJECT_REF:
return Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_SUBJECT_REF;
case Bpmn2Package.ITEM_AWARE_ELEMENT__ITEM_AWARE_ELEMENT_ACTIONS:
return Bpmn2Package.DATA_OBJECT_REFERENCE__ITEM_AWARE_ELEMENT_ACTIONS;
default:
return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
} //DataObjectReferenceImpl