| /******************************************************************************* |
| * Copyright (c) 2008, 2012 Obeo. |
| * 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: |
| * Obeo - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.emf.eef.extended.query.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.EClassifier; |
| 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.extended.query.OCLQuery; |
| import org.eclipse.emf.eef.extended.query.QueryPackage; |
| import org.eclipse.emf.eef.extended.query.parts.OCLQueryPropertiesEditionPart; |
| import org.eclipse.emf.eef.extended.query.parts.QueryViewsRepository; |
| 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.EReferencePropertiesEditionContext; |
| 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.policies.impl.CreateEditingPolicy; |
| 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; |
| |
| |
| // End of user code |
| |
| /** |
| * @author <a href="mailto:goulwen.lefur@obeo.fr">Goulwen LeFur</a> |
| * |
| */ |
| public class OCLQueryPropertiesEditionComponent extends SinglePartPropertiesEditingComponent { |
| |
| |
| public static String BASE_PART = "Base"; //$NON-NLS-1$ |
| |
| |
| /** |
| * Settings for context EObjectFlatComboViewer |
| */ |
| private EObjectFlatComboSettings contextSettings; |
| |
| |
| /** |
| * Default constructor |
| * |
| */ |
| public OCLQueryPropertiesEditionComponent(PropertiesEditingContext editingContext, EObject oCLQuery, String editing_mode) { |
| super(editingContext, oCLQuery, editing_mode); |
| parts = new String[] { BASE_PART }; |
| repositoryKey = QueryViewsRepository.class; |
| partKey = QueryViewsRepository.OCLQuery.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 OCLQuery oCLQuery = (OCLQuery)elt; |
| final OCLQueryPropertiesEditionPart basePart = (OCLQueryPropertiesEditionPart)editingPart; |
| // init values |
| if (isAccessible(QueryViewsRepository.OCLQuery.Properties.query_)) |
| basePart.setQuery(EEFConverterUtil.convertToString(EcorePackage.Literals.ESTRING, oCLQuery.getQuery())); |
| |
| if (isAccessible(QueryViewsRepository.OCLQuery.Properties.context)) { |
| // init part |
| contextSettings = new EObjectFlatComboSettings(oCLQuery, QueryPackage.eINSTANCE.getOCLQuery_Context()); |
| basePart.initContext(contextSettings); |
| // set the button mode |
| basePart.setContextButtonMode(ButtonsModeEnum.BROWSE); |
| } |
| // init filters |
| |
| if (isAccessible(QueryViewsRepository.OCLQuery.Properties.context)) { |
| basePart.addFilterToContext(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 EClassifier); |
| } |
| |
| }); |
| // Start of user code for additional businessfilters for context |
| |
| // 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 == QueryViewsRepository.OCLQuery.Properties.query_) { |
| return QueryPackage.eINSTANCE.getOCLQuery_Query(); |
| } |
| if (editorKey == QueryViewsRepository.OCLQuery.Properties.context) { |
| return QueryPackage.eINSTANCE.getOCLQuery_Context(); |
| } |
| 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) { |
| OCLQuery oCLQuery = (OCLQuery)semanticObject; |
| if (QueryViewsRepository.OCLQuery.Properties.query_ == event.getAffectedEditor()) { |
| oCLQuery.setQuery((java.lang.String)EEFConverterUtil.createFromString(EcorePackage.Literals.ESTRING, (String)event.getNewValue())); |
| } |
| if (QueryViewsRepository.OCLQuery.Properties.context == event.getAffectedEditor()) { |
| if (event.getKind() == PropertiesEditionEvent.SET) { |
| contextSettings.setToReference((EClassifier)event.getNewValue()); |
| } else if (event.getKind() == PropertiesEditionEvent.ADD) { |
| EReferencePropertiesEditionContext context = new EReferencePropertiesEditionContext(editingContext, this, contextSettings, 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(); |
| } |
| } |
| } |
| } |
| } |
| |
| /** |
| * {@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()) { |
| OCLQueryPropertiesEditionPart basePart = (OCLQueryPropertiesEditionPart)editingPart; |
| if (QueryPackage.eINSTANCE.getOCLQuery_Query().equals(msg.getFeature()) && msg.getNotifier().equals(semanticObject) && basePart != null && isAccessible(QueryViewsRepository.OCLQuery.Properties.query_)) { |
| if (msg.getNewValue() != null) { |
| basePart.setQuery(EcoreUtil.convertToString(EcorePackage.Literals.ESTRING, msg.getNewValue())); |
| } else { |
| basePart.setQuery(""); |
| } |
| } |
| if (QueryPackage.eINSTANCE.getOCLQuery_Context().equals(msg.getFeature()) && basePart != null && isAccessible(QueryViewsRepository.OCLQuery.Properties.context)) |
| basePart.setContext((EObject)msg.getNewValue()); |
| |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.eef.runtime.impl.components.StandardPropertiesEditionComponent#getNotificationFilters() |
| */ |
| @Override |
| protected NotificationFilter[] getNotificationFilters() { |
| NotificationFilter filter = new EStructuralFeatureNotificationFilter( |
| QueryPackage.eINSTANCE.getOCLQuery_Query(), |
| QueryPackage.eINSTANCE.getOCLQuery_Context() ); |
| return new NotificationFilter[] {filter,}; |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.eef.runtime.impl.components.StandardPropertiesEditionComponent#isRequired(java.lang.Object, int) |
| * |
| */ |
| public boolean isRequired(Object key, int kind) { |
| return key == QueryViewsRepository.OCLQuery.Properties.query_ || key == QueryViewsRepository.OCLQuery.Properties.context; |
| } |
| |
| /** |
| * {@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 (QueryViewsRepository.OCLQuery.Properties.query_ == event.getAffectedEditor()) { |
| Object newValue = event.getNewValue(); |
| if (newValue instanceof String) { |
| newValue = EEFConverterUtil.createFromString(QueryPackage.eINSTANCE.getOCLQuery_Query().getEAttributeType(), (String)newValue); |
| } |
| ret = Diagnostician.INSTANCE.validate(QueryPackage.eINSTANCE.getOCLQuery_Query().getEAttributeType(), newValue); |
| } |
| } catch (IllegalArgumentException iae) { |
| ret = BasicDiagnostic.toDiagnostic(iae); |
| } catch (WrappedException we) { |
| ret = BasicDiagnostic.toDiagnostic(we); |
| } |
| } |
| return ret; |
| } |
| |
| |
| |
| |
| } |