/**
* <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 org.eclipse.bpmn2.Bpmn2Package;
import org.eclipse.bpmn2.DataState;
import org.eclipse.bpmn2.DataStore;
import org.eclipse.bpmn2.DataStoreReference;
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.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Data Store Reference</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpmn2.impl.DataStoreReferenceImpl#getDataState <em>Data State</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.DataStoreReferenceImpl#getItemSubjectRef <em>Item Subject Ref</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.DataStoreReferenceImpl#getDataStoreRef <em>Data Store Ref</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class DataStoreReferenceImpl extends FlowElementImpl implements DataStoreReference {
/**
* 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 #getDataStoreRef() <em>Data Store Ref</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDataStoreRef()
* @generated
* @ordered
*/
protected DataStore dataStoreRef;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected DataStoreReferenceImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return Bpmn2Package.Literals.DATA_STORE_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_STORE_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_STORE_REFERENCE__DATA_STATE, null, msgs);
if (newDataState != null)
msgs = ((InternalEObject) newDataState).eInverseAdd(this, EOPPOSITE_FEATURE_BASE
- Bpmn2Package.DATA_STORE_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_STORE_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_STORE_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_STORE_REFERENCE__ITEM_SUBJECT_REF, oldItemSubjectRef,
itemSubjectRef));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DataStore getDataStoreRef() {
if (dataStoreRef != null && dataStoreRef.eIsProxy()) {
InternalEObject oldDataStoreRef = (InternalEObject) dataStoreRef;
dataStoreRef = (DataStore) eResolveProxy(oldDataStoreRef);
if (dataStoreRef != oldDataStoreRef) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
Bpmn2Package.DATA_STORE_REFERENCE__DATA_STORE_REF, oldDataStoreRef,
dataStoreRef));
}
}
return dataStoreRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DataStore basicGetDataStoreRef() {
return dataStoreRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setDataStoreRef(DataStore newDataStoreRef) {
DataStore oldDataStoreRef = dataStoreRef;
dataStoreRef = newDataStoreRef;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.DATA_STORE_REFERENCE__DATA_STORE_REF, oldDataStoreRef,
dataStoreRef));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID,
NotificationChain msgs) {
switch (featureID) {
case Bpmn2Package.DATA_STORE_REFERENCE__DATA_STATE:
return basicSetDataState(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 Bpmn2Package.DATA_STORE_REFERENCE__DATA_STATE:
return getDataState();
case Bpmn2Package.DATA_STORE_REFERENCE__ITEM_SUBJECT_REF:
if (resolve)
return getItemSubjectRef();
return basicGetItemSubjectRef();
case Bpmn2Package.DATA_STORE_REFERENCE__DATA_STORE_REF:
if (resolve)
return getDataStoreRef();
return basicGetDataStoreRef();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case Bpmn2Package.DATA_STORE_REFERENCE__DATA_STATE:
setDataState((DataState) newValue);
return;
case Bpmn2Package.DATA_STORE_REFERENCE__ITEM_SUBJECT_REF:
setItemSubjectRef((ItemDefinition) newValue);
return;
case Bpmn2Package.DATA_STORE_REFERENCE__DATA_STORE_REF:
setDataStoreRef((DataStore) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case Bpmn2Package.DATA_STORE_REFERENCE__DATA_STATE:
setDataState((DataState) null);
return;
case Bpmn2Package.DATA_STORE_REFERENCE__ITEM_SUBJECT_REF:
setItemSubjectRef((ItemDefinition) null);
return;
case Bpmn2Package.DATA_STORE_REFERENCE__DATA_STORE_REF:
setDataStoreRef((DataStore) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Bpmn2Package.DATA_STORE_REFERENCE__DATA_STATE:
return dataState != null;
case Bpmn2Package.DATA_STORE_REFERENCE__ITEM_SUBJECT_REF:
return itemSubjectRef != null;
case Bpmn2Package.DATA_STORE_REFERENCE__DATA_STORE_REF:
return dataStoreRef != 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_STORE_REFERENCE__DATA_STATE:
return Bpmn2Package.ITEM_AWARE_ELEMENT__DATA_STATE;
case Bpmn2Package.DATA_STORE_REFERENCE__ITEM_SUBJECT_REF:
return Bpmn2Package.ITEM_AWARE_ELEMENT__ITEM_SUBJECT_REF;
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_STORE_REFERENCE__DATA_STATE;
case Bpmn2Package.ITEM_AWARE_ELEMENT__ITEM_SUBJECT_REF:
return Bpmn2Package.DATA_STORE_REFERENCE__ITEM_SUBJECT_REF;
default:
return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
} //DataStoreReferenceImpl