/**
* <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.ActivitiListener;
import org.eclipse.bpmn2.Bpmn2Package;
import org.eclipse.bpmn2.FlowNode;
import org.eclipse.bpmn2.FormalExpression;
import org.eclipse.bpmn2.SequenceFlow;
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>Sequence Flow</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpmn2.impl.SequenceFlowImpl#getConditionExpression <em>Condition Expression</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.SequenceFlowImpl#isIsImmediate <em>Is Immediate</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.SequenceFlowImpl#getSourceRef <em>Source Ref</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.SequenceFlowImpl#getTargetRef <em>Target Ref</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.SequenceFlowImpl#getExecutionListeners <em>Execution Listeners</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class SequenceFlowImpl extends FlowElementImpl implements SequenceFlow {
/**
* The cached value of the '{@link #getConditionExpression() <em>Condition Expression</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getConditionExpression()
* @generated
* @ordered
*/
protected FormalExpression conditionExpression;
/**
* The default value of the '{@link #isIsImmediate() <em>Is Immediate</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isIsImmediate()
* @generated
* @ordered
*/
protected static final boolean IS_IMMEDIATE_EDEFAULT = false;
/**
* The cached value of the '{@link #isIsImmediate() <em>Is Immediate</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isIsImmediate()
* @generated
* @ordered
*/
protected boolean isImmediate = IS_IMMEDIATE_EDEFAULT;
/**
* The cached value of the '{@link #getSourceRef() <em>Source Ref</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSourceRef()
* @generated
* @ordered
*/
protected FlowNode sourceRef;
/**
* The cached value of the '{@link #getTargetRef() <em>Target Ref</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTargetRef()
* @generated
* @ordered
*/
protected FlowNode targetRef;
/**
* The cached value of the '{@link #getExecutionListeners() <em>Execution Listeners</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getExecutionListeners()
* @generated
* @ordered
*/
protected EList<ActivitiListener> executionListeners;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected SequenceFlowImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return Bpmn2Package.Literals.SEQUENCE_FLOW;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public FormalExpression getConditionExpression() {
return conditionExpression;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetConditionExpression(
FormalExpression newConditionExpression, NotificationChain msgs) {
FormalExpression oldConditionExpression = conditionExpression;
conditionExpression = newConditionExpression;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET,
Bpmn2Package.SEQUENCE_FLOW__CONDITION_EXPRESSION,
oldConditionExpression, newConditionExpression);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setConditionExpression(FormalExpression newConditionExpression) {
if (newConditionExpression != conditionExpression) {
NotificationChain msgs = null;
if (conditionExpression != null)
msgs = ((InternalEObject) conditionExpression)
.eInverseRemove(
this,
EOPPOSITE_FEATURE_BASE
- Bpmn2Package.SEQUENCE_FLOW__CONDITION_EXPRESSION,
null, msgs);
if (newConditionExpression != null)
msgs = ((InternalEObject) newConditionExpression)
.eInverseAdd(
this,
EOPPOSITE_FEATURE_BASE
- Bpmn2Package.SEQUENCE_FLOW__CONDITION_EXPRESSION,
null, msgs);
msgs = basicSetConditionExpression(newConditionExpression, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.SEQUENCE_FLOW__CONDITION_EXPRESSION,
newConditionExpression, newConditionExpression));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isIsImmediate() {
return isImmediate;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setIsImmediate(boolean newIsImmediate) {
boolean oldIsImmediate = isImmediate;
isImmediate = newIsImmediate;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.SEQUENCE_FLOW__IS_IMMEDIATE, oldIsImmediate,
isImmediate));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public FlowNode getSourceRef() {
return sourceRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSourceRef(FlowNode newSourceRef,
NotificationChain msgs) {
FlowNode oldSourceRef = sourceRef;
sourceRef = newSourceRef;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, Bpmn2Package.SEQUENCE_FLOW__SOURCE_REF,
oldSourceRef, newSourceRef);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSourceRef(FlowNode newSourceRef) {
if (newSourceRef != sourceRef) {
NotificationChain msgs = null;
if (sourceRef != null)
msgs = ((InternalEObject) sourceRef).eInverseRemove(this,
Bpmn2Package.FLOW_NODE__OUTGOING, FlowNode.class, msgs);
if (newSourceRef != null)
msgs = ((InternalEObject) newSourceRef).eInverseAdd(this,
Bpmn2Package.FLOW_NODE__OUTGOING, FlowNode.class, msgs);
msgs = basicSetSourceRef(newSourceRef, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.SEQUENCE_FLOW__SOURCE_REF, newSourceRef,
newSourceRef));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public FlowNode getTargetRef() {
return targetRef;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTargetRef(FlowNode newTargetRef,
NotificationChain msgs) {
FlowNode oldTargetRef = targetRef;
targetRef = newTargetRef;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, Bpmn2Package.SEQUENCE_FLOW__TARGET_REF,
oldTargetRef, newTargetRef);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTargetRef(FlowNode newTargetRef) {
if (newTargetRef != targetRef) {
NotificationChain msgs = null;
if (targetRef != null)
msgs = ((InternalEObject) targetRef).eInverseRemove(this,
Bpmn2Package.FLOW_NODE__INCOMING, FlowNode.class, msgs);
if (newTargetRef != null)
msgs = ((InternalEObject) newTargetRef).eInverseAdd(this,
Bpmn2Package.FLOW_NODE__INCOMING, FlowNode.class, msgs);
msgs = basicSetTargetRef(newTargetRef, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.SEQUENCE_FLOW__TARGET_REF, newTargetRef,
newTargetRef));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public List<ActivitiListener> getExecutionListeners() {
if (executionListeners == null) {
executionListeners = new EObjectContainmentEList<ActivitiListener>(
ActivitiListener.class, this,
Bpmn2Package.SEQUENCE_FLOW__EXECUTION_LISTENERS);
}
return executionListeners;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case Bpmn2Package.SEQUENCE_FLOW__SOURCE_REF:
if (sourceRef != null)
msgs = ((InternalEObject) sourceRef).eInverseRemove(this,
Bpmn2Package.FLOW_NODE__OUTGOING, FlowNode.class, msgs);
return basicSetSourceRef((FlowNode) otherEnd, msgs);
case Bpmn2Package.SEQUENCE_FLOW__TARGET_REF:
if (targetRef != null)
msgs = ((InternalEObject) targetRef).eInverseRemove(this,
Bpmn2Package.FLOW_NODE__INCOMING, FlowNode.class, msgs);
return basicSetTargetRef((FlowNode) 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.SEQUENCE_FLOW__CONDITION_EXPRESSION:
return basicSetConditionExpression(null, msgs);
case Bpmn2Package.SEQUENCE_FLOW__SOURCE_REF:
return basicSetSourceRef(null, msgs);
case Bpmn2Package.SEQUENCE_FLOW__TARGET_REF:
return basicSetTargetRef(null, msgs);
case Bpmn2Package.SEQUENCE_FLOW__EXECUTION_LISTENERS:
return ((InternalEList<?>) getExecutionListeners()).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.SEQUENCE_FLOW__CONDITION_EXPRESSION:
return getConditionExpression();
case Bpmn2Package.SEQUENCE_FLOW__IS_IMMEDIATE:
return isIsImmediate();
case Bpmn2Package.SEQUENCE_FLOW__SOURCE_REF:
return getSourceRef();
case Bpmn2Package.SEQUENCE_FLOW__TARGET_REF:
return getTargetRef();
case Bpmn2Package.SEQUENCE_FLOW__EXECUTION_LISTENERS:
return getExecutionListeners();
}
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.SEQUENCE_FLOW__CONDITION_EXPRESSION:
setConditionExpression((FormalExpression) newValue);
return;
case Bpmn2Package.SEQUENCE_FLOW__IS_IMMEDIATE:
setIsImmediate((Boolean) newValue);
return;
case Bpmn2Package.SEQUENCE_FLOW__SOURCE_REF:
setSourceRef((FlowNode) newValue);
return;
case Bpmn2Package.SEQUENCE_FLOW__TARGET_REF:
setTargetRef((FlowNode) newValue);
return;
case Bpmn2Package.SEQUENCE_FLOW__EXECUTION_LISTENERS:
getExecutionListeners().clear();
getExecutionListeners().addAll(
(Collection<? extends ActivitiListener>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case Bpmn2Package.SEQUENCE_FLOW__CONDITION_EXPRESSION:
setConditionExpression((FormalExpression) null);
return;
case Bpmn2Package.SEQUENCE_FLOW__IS_IMMEDIATE:
setIsImmediate(IS_IMMEDIATE_EDEFAULT);
return;
case Bpmn2Package.SEQUENCE_FLOW__SOURCE_REF:
setSourceRef((FlowNode) null);
return;
case Bpmn2Package.SEQUENCE_FLOW__TARGET_REF:
setTargetRef((FlowNode) null);
return;
case Bpmn2Package.SEQUENCE_FLOW__EXECUTION_LISTENERS:
getExecutionListeners().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Bpmn2Package.SEQUENCE_FLOW__CONDITION_EXPRESSION:
return conditionExpression != null;
case Bpmn2Package.SEQUENCE_FLOW__IS_IMMEDIATE:
return isImmediate != IS_IMMEDIATE_EDEFAULT;
case Bpmn2Package.SEQUENCE_FLOW__SOURCE_REF:
return sourceRef != null;
case Bpmn2Package.SEQUENCE_FLOW__TARGET_REF:
return targetRef != null;
case Bpmn2Package.SEQUENCE_FLOW__EXECUTION_LISTENERS:
return executionListeners != null && !executionListeners.isEmpty();
}
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(" (isImmediate: ");
result.append(isImmediate);
result.append(')');
return result.toString();
}
} //SequenceFlowImpl