| /******************************************************************************* |
| * Copyright (c) 2013 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.stem.model.ui.editor.vismodel.impl; |
| |
| 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; |
| |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| |
| import org.eclipse.stem.model.metamodel.Transition; |
| |
| import org.eclipse.stem.model.ui.editor.vismodel.CompartmentElement; |
| import org.eclipse.stem.model.ui.editor.vismodel.ModelElement; |
| import org.eclipse.stem.model.ui.editor.vismodel.TransitionElement; |
| import org.eclipse.stem.model.ui.editor.vismodel.VisualMetamodelPackage; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Transition Element</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.stem.model.ui.editor.vismodel.impl.TransitionElementImpl#getSource <em>Source</em>}</li> |
| * <li>{@link org.eclipse.stem.model.ui.editor.vismodel.impl.TransitionElementImpl#getTarget <em>Target</em>}</li> |
| * <li>{@link org.eclipse.stem.model.ui.editor.vismodel.impl.TransitionElementImpl#getTransition <em>Transition</em>}</li> |
| * <li>{@link org.eclipse.stem.model.ui.editor.vismodel.impl.TransitionElementImpl#getModelElement <em>Model Element</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class TransitionElementImpl extends ConnectorElementImpl implements TransitionElement { |
| /** |
| * The cached value of the '{@link #getSource() <em>Source</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getSource() |
| * @generated |
| * @ordered |
| */ |
| protected CompartmentElement source; |
| |
| /** |
| * The cached value of the '{@link #getTarget() <em>Target</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTarget() |
| * @generated |
| * @ordered |
| */ |
| protected CompartmentElement target; |
| |
| /** |
| * The cached value of the '{@link #getTransition() <em>Transition</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTransition() |
| * @generated |
| * @ordered |
| */ |
| protected Transition transition; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected TransitionElementImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return VisualMetamodelPackage.Literals.TRANSITION_ELEMENT; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public CompartmentElement getSource() { |
| if (source != null && source.eIsProxy()) { |
| InternalEObject oldSource = (InternalEObject)source; |
| source = (CompartmentElement)eResolveProxy(oldSource); |
| if (source != oldSource) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, VisualMetamodelPackage.TRANSITION_ELEMENT__SOURCE, oldSource, source)); |
| } |
| } |
| return source; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public CompartmentElement basicGetSource() { |
| return source; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public void setSource(CompartmentElement newSource) { |
| CompartmentElement oldSource = source; |
| source = newSource; |
| //getTransition().setSource(source.getCompartment()); |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, VisualMetamodelPackage.TRANSITION_ELEMENT__SOURCE, oldSource, source)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public CompartmentElement getTarget() { |
| if (target != null && target.eIsProxy()) { |
| InternalEObject oldTarget = (InternalEObject)target; |
| target = (CompartmentElement)eResolveProxy(oldTarget); |
| if (target != oldTarget) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, VisualMetamodelPackage.TRANSITION_ELEMENT__TARGET, oldTarget, target)); |
| } |
| } |
| return target; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public CompartmentElement basicGetTarget() { |
| return target; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setTarget(CompartmentElement newTarget) { |
| CompartmentElement oldTarget = target; |
| target = newTarget; |
| //getTransition().setTarget(target.getCompartment()); |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, VisualMetamodelPackage.TRANSITION_ELEMENT__TARGET, oldTarget, target)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Transition getTransition() { |
| if (transition != null && transition.eIsProxy()) { |
| InternalEObject oldTransition = (InternalEObject)transition; |
| transition = (Transition)eResolveProxy(oldTransition); |
| if (transition != oldTransition) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, VisualMetamodelPackage.TRANSITION_ELEMENT__TRANSITION, oldTransition, transition)); |
| } |
| } |
| return transition; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Transition basicGetTransition() { |
| return transition; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setTransition(Transition newTransition) { |
| Transition oldTransition = transition; |
| transition = newTransition; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, VisualMetamodelPackage.TRANSITION_ELEMENT__TRANSITION, oldTransition, transition)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public ModelElement getModelElement() { |
| if (eContainerFeatureID() != VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT) return null; |
| return (ModelElement)eContainer(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetModelElement(ModelElement newModelElement, NotificationChain msgs) { |
| msgs = eBasicSetContainer((InternalEObject)newModelElement, VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT, msgs); |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setModelElement(ModelElement newModelElement) { |
| if (newModelElement != eInternalContainer() || (eContainerFeatureID() != VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT && newModelElement != null)) { |
| if (EcoreUtil.isAncestor(this, newModelElement)) |
| throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); |
| NotificationChain msgs = null; |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| if (newModelElement != null) |
| msgs = ((InternalEObject)newModelElement).eInverseAdd(this, VisualMetamodelPackage.MODEL_ELEMENT__TRANSITION_ELEMENTS, ModelElement.class, msgs); |
| msgs = basicSetModelElement(newModelElement, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT, newModelElement, newModelElement)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT: |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| return basicSetModelElement((ModelElement)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 VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT: |
| return basicSetModelElement(null, msgs); |
| } |
| return super.eInverseRemove(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) { |
| switch (eContainerFeatureID()) { |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT: |
| return eInternalContainer().eInverseRemove(this, VisualMetamodelPackage.MODEL_ELEMENT__TRANSITION_ELEMENTS, ModelElement.class, msgs); |
| } |
| return super.eBasicRemoveFromContainerFeature(msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__SOURCE: |
| if (resolve) return getSource(); |
| return basicGetSource(); |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__TARGET: |
| if (resolve) return getTarget(); |
| return basicGetTarget(); |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__TRANSITION: |
| if (resolve) return getTransition(); |
| return basicGetTransition(); |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT: |
| return getModelElement(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__SOURCE: |
| setSource((CompartmentElement)newValue); |
| return; |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__TARGET: |
| setTarget((CompartmentElement)newValue); |
| return; |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__TRANSITION: |
| setTransition((Transition)newValue); |
| return; |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT: |
| setModelElement((ModelElement)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__SOURCE: |
| setSource((CompartmentElement)null); |
| return; |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__TARGET: |
| setTarget((CompartmentElement)null); |
| return; |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__TRANSITION: |
| setTransition((Transition)null); |
| return; |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT: |
| setModelElement((ModelElement)null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__SOURCE: |
| return source != null; |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__TARGET: |
| return target != null; |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__TRANSITION: |
| return transition != null; |
| case VisualMetamodelPackage.TRANSITION_ELEMENT__MODEL_ELEMENT: |
| return getModelElement() != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| public void updateConnections(CompartmentElement source, CompartmentElement target) { |
| if (source == null || target == null) { |
| return; |
| } |
| |
| if (source != getSource()) { |
| setSource(source); |
| getTransition().setSource(source.getCompartment()); |
| } |
| |
| if (target != getTarget()) { |
| setTarget(target); |
| getTransition().setTarget(target.getCompartment()); |
| } |
| } |
| |
| } //TransitionElementImpl |
