/**
* 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.EcorePackage;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.util.Diagnostician;
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.context.impl.EReferencePropertiesEditionContext;
import org.eclipse.emf.eef.runtime.impl.components.SinglePartPropertiesEditingComponent;
import org.eclipse.emf.eef.runtime.impl.filters.EObjectFilter;
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.policies.impl.CreateEditingPolicy;
import org.eclipse.emf.eef.runtime.providers.PropertiesEditingProvider;
import org.eclipse.emf.eef.runtime.ui.widgets.referencestable.ReferencesTableSettings;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.xtext.example.fowlerdsl.statemachine.Command;
import org.eclipse.xtext.example.fowlerdsl.statemachine.State;
import org.eclipse.xtext.example.fowlerdsl.statemachine.StatemachinePackage;
import org.eclipse.xtext.example.fowlerdsl.statemachine.Transition;
import org.eclipse.xtext.example.fowlerdsl.statemachine.parts.StatePropertiesEditionPart;
import org.eclipse.xtext.example.fowlerdsl.statemachine.parts.StatemachineViewsRepository;
// End of user code
/**
*
*
*/
public class StatePropertiesEditionComponent extends SinglePartPropertiesEditingComponent {
public static String BASE_PART = "Base"; //$NON-NLS-1$
/**
* Settings for actions ReferencesTable
*/
private ReferencesTableSettings actionsSettings;
/**
* Settings for transitions ReferencesTable
*/
protected ReferencesTableSettings transitionsSettings;
/**
* Default constructor
*
*/
public StatePropertiesEditionComponent(PropertiesEditingContext editingContext, EObject state, String editing_mode) {
super(editingContext, state, editing_mode);
parts = new String[] { BASE_PART };
repositoryKey = StatemachineViewsRepository.class;
partKey = StatemachineViewsRepository.State.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 State state = (State)elt;
final StatePropertiesEditionPart basePart = (StatePropertiesEditionPart)editingPart;
// init values
if (isAccessible(StatemachineViewsRepository.State.Properties.name))
basePart.setName(EEFConverterUtil.convertToString(EcorePackage.Literals.ESTRING, state.getName()));
if (isAccessible(StatemachineViewsRepository.State.Properties.actions)) {
actionsSettings = new ReferencesTableSettings(state, StatemachinePackage.eINSTANCE.getState_Actions());
basePart.initActions(actionsSettings);
}
if (isAccessible(StatemachineViewsRepository.State.Properties.transitions)) {
transitionsSettings = new ReferencesTableSettings(state, StatemachinePackage.eINSTANCE.getState_Transitions());
basePart.initTransitions(transitionsSettings);
}
// init filters
if (isAccessible(StatemachineViewsRepository.State.Properties.actions)) {
basePart.addFilterToActions(new EObjectFilter(StatemachinePackage.Literals.COMMAND));
// Start of user code for additional businessfilters for actions
// End of user code
}
if (isAccessible(StatemachineViewsRepository.State.Properties.transitions)) {
basePart.addFilterToTransitions(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 Transition); //$NON-NLS-1$
}
});
// Start of user code for additional businessfilters for transitions
// 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.State.Properties.name) {
return StatemachinePackage.eINSTANCE.getState_Name();
}
if (editorKey == StatemachineViewsRepository.State.Properties.actions) {
return StatemachinePackage.eINSTANCE.getState_Actions();
}
if (editorKey == StatemachineViewsRepository.State.Properties.transitions) {
return StatemachinePackage.eINSTANCE.getState_Transitions();
}
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) {
State state = (State)semanticObject;
if (StatemachineViewsRepository.State.Properties.name == event.getAffectedEditor()) {
state.setName((java.lang.String)EEFConverterUtil.createFromString(EcorePackage.Literals.ESTRING, (String)event.getNewValue()));
}
if (StatemachineViewsRepository.State.Properties.actions == event.getAffectedEditor()) {
if (event.getKind() == PropertiesEditionEvent.ADD) {
if (event.getNewValue() instanceof Command) {
actionsSettings.addToReference((EObject) event.getNewValue());
}
} else if (event.getKind() == PropertiesEditionEvent.REMOVE) {
actionsSettings.removeFromReference((EObject) event.getNewValue());
} else if (event.getKind() == PropertiesEditionEvent.MOVE) {
actionsSettings.move(event.getNewIndex(), (Command) event.getNewValue());
}
}
if (StatemachineViewsRepository.State.Properties.transitions == event.getAffectedEditor()) {
if (event.getKind() == PropertiesEditionEvent.ADD) {
EReferencePropertiesEditionContext context = new EReferencePropertiesEditionContext(editingContext, this, transitionsSettings, editingContext.getAdapterFactory());
PropertiesEditingProvider provider = (PropertiesEditingProvider)editingContext.getAdapterFactory().adapt(semanticObject, PropertiesEditingProvider.class);
if (provider != null) {
PropertiesEditingPolicy policy = provider.getPolicy(context);
if (policy instanceof CreateEditingPolicy) {
policy.execute();
}
}
} else if (event.getKind() == PropertiesEditionEvent.EDIT) {
EObjectPropertiesEditionContext context = new EObjectPropertiesEditionContext(editingContext, this, (EObject) event.getNewValue(), editingContext.getAdapterFactory());
PropertiesEditingProvider provider = (PropertiesEditingProvider)editingContext.getAdapterFactory().adapt((EObject) event.getNewValue(), PropertiesEditingProvider.class);
if (provider != null) {
PropertiesEditingPolicy editionPolicy = provider.getPolicy(context);
if (editionPolicy != null) {
editionPolicy.execute();
}
}
} else if (event.getKind() == PropertiesEditionEvent.REMOVE) {
transitionsSettings.removeFromReference((EObject) event.getNewValue());
} else if (event.getKind() == PropertiesEditionEvent.MOVE) {
transitionsSettings.move(event.getNewIndex(), (Transition) event.getNewValue());
}
}
}
/**
* {@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()) {
StatePropertiesEditionPart basePart = (StatePropertiesEditionPart)editingPart;
if (StatemachinePackage.eINSTANCE.getState_Name().equals(msg.getFeature()) && msg.getNotifier().equals(semanticObject) && basePart != null && isAccessible(StatemachineViewsRepository.State.Properties.name)) {
if (msg.getNewValue() != null) {
basePart.setName(EcoreUtil.convertToString(EcorePackage.Literals.ESTRING, msg.getNewValue()));
} else {
basePart.setName("");
}
}
if (StatemachinePackage.eINSTANCE.getState_Actions().equals(msg.getFeature()) && isAccessible(StatemachineViewsRepository.State.Properties.actions))
basePart.updateActions();
if (StatemachinePackage.eINSTANCE.getState_Transitions().equals(msg.getFeature()) && isAccessible(StatemachineViewsRepository.State.Properties.transitions))
basePart.updateTransitions();
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.impl.components.StandardPropertiesEditionComponent#getNotificationFilters()
*/
@Override
protected NotificationFilter[] getNotificationFilters() {
NotificationFilter filter = new EStructuralFeatureNotificationFilter(
StatemachinePackage.eINSTANCE.getState_Name(),
StatemachinePackage.eINSTANCE.getState_Actions(),
StatemachinePackage.eINSTANCE.getState_Transitions() );
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 {
if (StatemachineViewsRepository.State.Properties.name == event.getAffectedEditor()) {
Object newValue = event.getNewValue();
if (newValue instanceof String) {
newValue = EEFConverterUtil.createFromString(StatemachinePackage.eINSTANCE.getState_Name().getEAttributeType(), (String)newValue);
}
ret = Diagnostician.INSTANCE.validate(StatemachinePackage.eINSTANCE.getState_Name().getEAttributeType(), newValue);
}
} catch (IllegalArgumentException iae) {
ret = BasicDiagnostic.toDiagnostic(iae);
} catch (WrappedException we) {
ret = BasicDiagnostic.toDiagnostic(we);
}
}
return ret;
}
}