/**
* <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.LinkEventDefinition;
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.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.InternalEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Link Event Definition</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpmn2.impl.LinkEventDefinitionImpl#getSource <em>Source</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.LinkEventDefinitionImpl#getTarget <em>Target</em>}</li>
* <li>{@link org.eclipse.bpmn2.impl.LinkEventDefinitionImpl#getName <em>Name</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class LinkEventDefinitionImpl extends EventDefinitionImpl implements
LinkEventDefinition {
/**
* The cached value of the '{@link #getSource() <em>Source</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSource()
* @generated
* @ordered
*/
protected EList<LinkEventDefinition> source;
/**
* The cached value of the '{@link #getTarget() <em>Target</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTarget()
* @generated
* @ordered
*/
protected LinkEventDefinition target;
/**
* 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;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected LinkEventDefinitionImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return Bpmn2Package.Literals.LINK_EVENT_DEFINITION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public List<LinkEventDefinition> getSource() {
if (source == null) {
source = new EObjectWithInverseResolvingEList<LinkEventDefinition>(
LinkEventDefinition.class, this,
Bpmn2Package.LINK_EVENT_DEFINITION__SOURCE,
Bpmn2Package.LINK_EVENT_DEFINITION__TARGET);
}
return source;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public LinkEventDefinition getTarget() {
if (target != null && target.eIsProxy()) {
InternalEObject oldTarget = (InternalEObject) target;
target = (LinkEventDefinition) eResolveProxy(oldTarget);
if (target != oldTarget) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
Bpmn2Package.LINK_EVENT_DEFINITION__TARGET,
oldTarget, target));
}
}
return target;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public LinkEventDefinition basicGetTarget() {
return target;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTarget(LinkEventDefinition newTarget,
NotificationChain msgs) {
LinkEventDefinition oldTarget = target;
target = newTarget;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET,
Bpmn2Package.LINK_EVENT_DEFINITION__TARGET, oldTarget,
newTarget);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTarget(LinkEventDefinition newTarget) {
if (newTarget != target) {
NotificationChain msgs = null;
if (target != null)
msgs = ((InternalEObject) target).eInverseRemove(this,
Bpmn2Package.LINK_EVENT_DEFINITION__SOURCE,
LinkEventDefinition.class, msgs);
if (newTarget != null)
msgs = ((InternalEObject) newTarget).eInverseAdd(this,
Bpmn2Package.LINK_EVENT_DEFINITION__SOURCE,
LinkEventDefinition.class, msgs);
msgs = basicSetTarget(newTarget, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
Bpmn2Package.LINK_EVENT_DEFINITION__TARGET, newTarget,
newTarget));
}
/**
* <!-- 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.LINK_EVENT_DEFINITION__NAME, oldName, name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case Bpmn2Package.LINK_EVENT_DEFINITION__SOURCE:
return ((InternalEList<InternalEObject>) (InternalEList<?>) getSource())
.basicAdd(otherEnd, msgs);
case Bpmn2Package.LINK_EVENT_DEFINITION__TARGET:
if (target != null)
msgs = ((InternalEObject) target).eInverseRemove(this,
Bpmn2Package.LINK_EVENT_DEFINITION__SOURCE,
LinkEventDefinition.class, msgs);
return basicSetTarget((LinkEventDefinition) 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.LINK_EVENT_DEFINITION__SOURCE:
return ((InternalEList<?>) getSource()).basicRemove(otherEnd, msgs);
case Bpmn2Package.LINK_EVENT_DEFINITION__TARGET:
return basicSetTarget(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.LINK_EVENT_DEFINITION__SOURCE:
return getSource();
case Bpmn2Package.LINK_EVENT_DEFINITION__TARGET:
if (resolve)
return getTarget();
return basicGetTarget();
case Bpmn2Package.LINK_EVENT_DEFINITION__NAME:
return getName();
}
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.LINK_EVENT_DEFINITION__SOURCE:
getSource().clear();
getSource().addAll(
(Collection<? extends LinkEventDefinition>) newValue);
return;
case Bpmn2Package.LINK_EVENT_DEFINITION__TARGET:
setTarget((LinkEventDefinition) newValue);
return;
case Bpmn2Package.LINK_EVENT_DEFINITION__NAME:
setName((String) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case Bpmn2Package.LINK_EVENT_DEFINITION__SOURCE:
getSource().clear();
return;
case Bpmn2Package.LINK_EVENT_DEFINITION__TARGET:
setTarget((LinkEventDefinition) null);
return;
case Bpmn2Package.LINK_EVENT_DEFINITION__NAME:
setName(NAME_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Bpmn2Package.LINK_EVENT_DEFINITION__SOURCE:
return source != null && !source.isEmpty();
case Bpmn2Package.LINK_EVENT_DEFINITION__TARGET:
return target != null;
case Bpmn2Package.LINK_EVENT_DEFINITION__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT
.equals(name);
}
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();
}
} //LinkEventDefinitionImpl