/**
* <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.InteractionNode;
import org.eclipse.bpmn2.Message;
import org.eclipse.bpmn2.MessageFlow;
import org.eclipse.emf.common.notify.Notification;
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>Message Flow</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpmn2.impl.MessageFlowImpl#getMessageRef <em>Message Ref</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.MessageFlowImpl#getName <em>Name</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.MessageFlowImpl#getSourceRef <em>Source Ref</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.MessageFlowImpl#getTargetRef <em>Target Ref</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class MessageFlowImpl extends BaseElementImpl implements MessageFlow {
/**
* The cached value of the '{@link #getMessageRef() <em>Message Ref</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getMessageRef()
* @generated
* @ordered
*/
protected Message messageRef;
/**
* The default value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getName()
* @generated
* @ordered
*/
protected static final String NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getName()
* @generated
* @ordered
*/
protected String name = NAME_EDEFAULT;
/**
* The cached value of the '{@link #getSourceRef() <em>Source Ref</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSourceRef()
* @generated
* @ordered
*/
protected InteractionNode sourceRef;
/**
* The cached value of the '{@link #getTargetRef() <em>Target Ref</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTargetRef()
* @generated
* @ordered
*/
protected InteractionNode targetRef;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected MessageFlowImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return Bpmn2Package.Literals.MESSAGE_FLOW;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Message getMessageRef() {
if (messageRef != null && messageRef.eIsProxy()) {
InternalEObject oldMessageRef = (InternalEObject) messageRef;
messageRef = (Message) eResolveProxy(oldMessageRef);
if (messageRef != oldMessageRef) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
Bpmn2Package.MESSAGE_FLOW__MESSAGE_REF,
oldMessageRef, messageRef));
}
}
return messageRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Message basicGetMessageRef() {
return messageRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setMessageRef(Message newMessageRef) {
Message oldMessageRef = messageRef;
messageRef = newMessageRef;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.MESSAGE_FLOW__MESSAGE_REF, oldMessageRef,
messageRef));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getName() {
return name;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setName(String newName) {
String oldName = name;
name = newName;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.MESSAGE_FLOW__NAME, oldName, name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public InteractionNode getSourceRef() {
if (sourceRef != null && sourceRef.eIsProxy()) {
InternalEObject oldSourceRef = (InternalEObject) sourceRef;
sourceRef = (InteractionNode) eResolveProxy(oldSourceRef);
if (sourceRef != oldSourceRef) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
Bpmn2Package.MESSAGE_FLOW__SOURCE_REF,
oldSourceRef, sourceRef));
}
}
return sourceRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public InteractionNode basicGetSourceRef() {
return sourceRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSourceRef(InteractionNode newSourceRef) {
InteractionNode oldSourceRef = sourceRef;
sourceRef = newSourceRef;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.MESSAGE_FLOW__SOURCE_REF, oldSourceRef,
sourceRef));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public InteractionNode getTargetRef() {
if (targetRef != null && targetRef.eIsProxy()) {
InternalEObject oldTargetRef = (InternalEObject) targetRef;
targetRef = (InteractionNode) eResolveProxy(oldTargetRef);
if (targetRef != oldTargetRef) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
Bpmn2Package.MESSAGE_FLOW__TARGET_REF,
oldTargetRef, targetRef));
}
}
return targetRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public InteractionNode basicGetTargetRef() {
return targetRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTargetRef(InteractionNode newTargetRef) {
InteractionNode oldTargetRef = targetRef;
targetRef = newTargetRef;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.MESSAGE_FLOW__TARGET_REF, oldTargetRef,
targetRef));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case Bpmn2Package.MESSAGE_FLOW__MESSAGE_REF:
if (resolve)
return getMessageRef();
return basicGetMessageRef();
case Bpmn2Package.MESSAGE_FLOW__NAME:
return getName();
case Bpmn2Package.MESSAGE_FLOW__SOURCE_REF:
if (resolve)
return getSourceRef();
return basicGetSourceRef();
case Bpmn2Package.MESSAGE_FLOW__TARGET_REF:
if (resolve)
return getTargetRef();
return basicGetTargetRef();
}
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.MESSAGE_FLOW__MESSAGE_REF:
setMessageRef((Message) newValue);
return;
case Bpmn2Package.MESSAGE_FLOW__NAME:
setName((String) newValue);
return;
case Bpmn2Package.MESSAGE_FLOW__SOURCE_REF:
setSourceRef((InteractionNode) newValue);
return;
case Bpmn2Package.MESSAGE_FLOW__TARGET_REF:
setTargetRef((InteractionNode) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case Bpmn2Package.MESSAGE_FLOW__MESSAGE_REF:
setMessageRef((Message) null);
return;
case Bpmn2Package.MESSAGE_FLOW__NAME:
setName(NAME_EDEFAULT);
return;
case Bpmn2Package.MESSAGE_FLOW__SOURCE_REF:
setSourceRef((InteractionNode) null);
return;
case Bpmn2Package.MESSAGE_FLOW__TARGET_REF:
setTargetRef((InteractionNode) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Bpmn2Package.MESSAGE_FLOW__MESSAGE_REF:
return messageRef != null;
case Bpmn2Package.MESSAGE_FLOW__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT
.equals(name);
case Bpmn2Package.MESSAGE_FLOW__SOURCE_REF:
return sourceRef != null;
case Bpmn2Package.MESSAGE_FLOW__TARGET_REF:
return targetRef != 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(" (name: ");
result.append(name);
result.append(')');
return result.toString();
}
} //MessageFlowImpl