/**
* Generated with Acceleo
*/
package org.eclipse.xtext.example.fowlerdsl.statemachine.components;
// Start of user code for imports
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.BasicDiagnostic;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.common.util.WrappedException;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.eef.runtime.api.notify.EStructuralFeatureNotificationFilter;
import org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionEvent;
import org.eclipse.emf.eef.runtime.api.notify.NotificationFilter;
import org.eclipse.emf.eef.runtime.context.PropertiesEditingContext;
import org.eclipse.emf.eef.runtime.context.impl.EObjectPropertiesEditionContext;
import org.eclipse.emf.eef.runtime.impl.components.SinglePartPropertiesEditingComponent;
import org.eclipse.emf.eef.runtime.impl.notify.PropertiesEditionEvent;
import org.eclipse.emf.eef.runtime.impl.utils.EEFConverterUtil;
import org.eclipse.emf.eef.runtime.policies.PropertiesEditingPolicy;
import org.eclipse.emf.eef.runtime.providers.PropertiesEditingProvider;
import org.eclipse.emf.eef.runtime.ui.widgets.ButtonsModeEnum;
import org.eclipse.emf.eef.runtime.ui.widgets.eobjflatcombo.EObjectFlatComboSettings;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.xtext.example.fowlerdsl.statemachine.Event;
import org.eclipse.xtext.example.fowlerdsl.statemachine.State;
import org.eclipse.xtext.example.fowlerdsl.statemachine.StatemachineFactory;
import org.eclipse.xtext.example.fowlerdsl.statemachine.StatemachinePackage;
import org.eclipse.xtext.example.fowlerdsl.statemachine.Transition;
import org.eclipse.xtext.example.fowlerdsl.statemachine.parts.StatemachineViewsRepository;
import org.eclipse.xtext.example.fowlerdsl.statemachine.parts.TransitionPropertiesEditionPart;
// End of user code
/**
*
*
*/
public class TransitionPropertiesEditionComponent extends SinglePartPropertiesEditingComponent {
public static String BASE_PART = "Base"; //$NON-NLS-1$
/**
* Settings for event EObjectFlatComboViewer
*/
private EObjectFlatComboSettings eventSettings;
/**
* Settings for state EObjectFlatComboViewer
*/
private EObjectFlatComboSettings stateSettings;
/**
* Default constructor
*
*/
public TransitionPropertiesEditionComponent(PropertiesEditingContext editingContext, EObject transition, String editing_mode) {
super(editingContext, transition, editing_mode);
parts = new String[] { BASE_PART };
repositoryKey = StatemachineViewsRepository.class;
partKey = StatemachineViewsRepository.Transition.class;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.component.IPropertiesEditionComponent#initPart(java.lang.Object, int, org.eclipse.emf.ecore.EObject,
* org.eclipse.emf.ecore.resource.ResourceSet)
*
*/
public void initPart(Object key, int kind, EObject elt, ResourceSet allResource) {
setInitializing(true);
if (editingPart != null && key == partKey) {
editingPart.setContext(elt, allResource);
final Transition transition = (Transition)elt;
final TransitionPropertiesEditionPart basePart = (TransitionPropertiesEditionPart)editingPart;
// init values
if (isAccessible(StatemachineViewsRepository.Transition.Properties.event)) {
// init part
eventSettings = new EObjectFlatComboSettings(transition, StatemachinePackage.eINSTANCE.getTransition_Event());
basePart.initEvent(eventSettings);
// set the button mode
basePart.setEventButtonMode(ButtonsModeEnum.BROWSE);
}
if (isAccessible(StatemachineViewsRepository.Transition.Properties.state)) {
// init part
stateSettings = new EObjectFlatComboSettings(transition, StatemachinePackage.eINSTANCE.getTransition_State());
basePart.initState(stateSettings);
// set the button mode
basePart.setStateButtonMode(ButtonsModeEnum.BROWSE);
}
// init filters
if (isAccessible(StatemachineViewsRepository.Transition.Properties.event)) {
basePart.addFilterToEvent(new ViewerFilter() {
/**
* {@inheritDoc}
*
* @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
public boolean select(Viewer viewer, Object parentElement, Object element) {
return (element instanceof String && element.equals("")) || (element instanceof Event); //$NON-NLS-1$
}
});
// Start of user code for additional businessfilters for event
// End of user code
}
if (isAccessible(StatemachineViewsRepository.Transition.Properties.state)) {
basePart.addFilterToState(new ViewerFilter() {
/**
* {@inheritDoc}
*
* @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
public boolean select(Viewer viewer, Object parentElement, Object element) {
return (element instanceof String && element.equals("")) || (element instanceof State); //$NON-NLS-1$
}
});
// Start of user code for additional businessfilters for state
// End of user code
}
// init values for referenced views
// init filters for referenced views
}
setInitializing(false);
}
/**
* {@inheritDoc}
* @see org.eclipse.emf.eef.runtime.impl.components.StandardPropertiesEditionComponent#associatedFeature(java.lang.Object)
*/
public EStructuralFeature associatedFeature(Object editorKey) {
if (editorKey == StatemachineViewsRepository.Transition.Properties.event) {
return StatemachinePackage.eINSTANCE.getTransition_Event();
}
if (editorKey == StatemachineViewsRepository.Transition.Properties.state) {
return StatemachinePackage.eINSTANCE.getTransition_State();
}
return super.associatedFeature(editorKey);
}
/**
* {@inheritDoc}
* @see org.eclipse.emf.eef.runtime.impl.components.StandardPropertiesEditionComponent#updateSemanticModel(org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionEvent)
*
*/
public void updateSemanticModel(final IPropertiesEditionEvent event) {
Transition transition = (Transition)semanticObject;
if (StatemachineViewsRepository.Transition.Properties.event == event.getAffectedEditor()) {
if (event.getKind() == PropertiesEditionEvent.SET) {
eventSettings.setToReference((Event)event.getNewValue());
} else if (event.getKind() == PropertiesEditionEvent.ADD) {
Event eObject = StatemachineFactory.eINSTANCE.createEvent();
EObjectPropertiesEditionContext context = new EObjectPropertiesEditionContext(editingContext, this, eObject, editingContext.getAdapterFactory());
PropertiesEditingProvider provider = (PropertiesEditingProvider)editingContext.getAdapterFactory().adapt(eObject, PropertiesEditingProvider.class);
if (provider != null) {
PropertiesEditingPolicy policy = provider.getPolicy(context);
if (policy != null) {
policy.execute();
}
}
eventSettings.setToReference(eObject);
}
}
if (StatemachineViewsRepository.Transition.Properties.state == event.getAffectedEditor()) {
if (event.getKind() == PropertiesEditionEvent.SET) {
stateSettings.setToReference((State)event.getNewValue());
} else if (event.getKind() == PropertiesEditionEvent.ADD) {
State eObject = StatemachineFactory.eINSTANCE.createState();
EObjectPropertiesEditionContext context = new EObjectPropertiesEditionContext(editingContext, this, eObject, editingContext.getAdapterFactory());
PropertiesEditingProvider provider = (PropertiesEditingProvider)editingContext.getAdapterFactory().adapt(eObject, PropertiesEditingProvider.class);
if (provider != null) {
PropertiesEditingPolicy policy = provider.getPolicy(context);
if (policy != null) {
policy.execute();
}
}
stateSettings.setToReference(eObject);
}
}
}
/**
* {@inheritDoc}
* @see org.eclipse.emf.eef.runtime.impl.components.StandardPropertiesEditionComponent#updatePart(org.eclipse.emf.common.notify.Notification)
*/
public void updatePart(Notification msg) {
super.updatePart(msg);
if (editingPart.isVisible()) {
TransitionPropertiesEditionPart basePart = (TransitionPropertiesEditionPart)editingPart;
if (StatemachinePackage.eINSTANCE.getTransition_Event().equals(msg.getFeature()) && basePart != null && isAccessible(StatemachineViewsRepository.Transition.Properties.event))
basePart.setEvent((EObject)msg.getNewValue());
if (StatemachinePackage.eINSTANCE.getTransition_State().equals(msg.getFeature()) && basePart != null && isAccessible(StatemachineViewsRepository.Transition.Properties.state))
basePart.setState((EObject)msg.getNewValue());
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.impl.components.StandardPropertiesEditionComponent#getNotificationFilters()
*/
@Override
protected NotificationFilter[] getNotificationFilters() {
NotificationFilter filter = new EStructuralFeatureNotificationFilter(
StatemachinePackage.eINSTANCE.getTransition_Event(),
StatemachinePackage.eINSTANCE.getTransition_State() );
return new NotificationFilter[] {filter,};
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.component.IPropertiesEditionComponent#validateValue(org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionEvent)
*
*/
public Diagnostic validateValue(IPropertiesEditionEvent event) {
Diagnostic ret = Diagnostic.OK_INSTANCE;
if (event.getNewValue() != null) {
try {
} catch (IllegalArgumentException iae) {
ret = BasicDiagnostic.toDiagnostic(iae);
} catch (WrappedException we) {
ret = BasicDiagnostic.toDiagnostic(we);
}
}
return ret;
}
}