/*******************************************************************************
* 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.settings.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.EReference;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.EcoreFactory;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.eef.mapping.settings.EReferenceViewerSettings;
import org.eclipse.emf.eef.mapping.settings.SettingsPackage;
import org.eclipse.emf.eef.mapping.settings.parts.SettingsPropertiesEditionPart;
import org.eclipse.emf.eef.mapping.settings.parts.SettingsViewsRepository;
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;
// End of user code
/**
* @author <a href="mailto:nathalie.lepine@obeo.fr">Nathalie Lepine</a>
*
*/
public class EReferenceViewerSettingsPropertiesEditionComponent extends SinglePartPropertiesEditingComponent {
public static String SETTINGS_PART = "Settings"; //$NON-NLS-1$
/**
* Settings for model EObjectFlatComboViewer
*/
private EObjectFlatComboSettings modelSettings;
/**
* Default constructor
*
*/
public EReferenceViewerSettingsPropertiesEditionComponent(PropertiesEditingContext editingContext, EObject eReferenceViewerSettings, String editing_mode) {
super(editingContext, eReferenceViewerSettings, editing_mode);
parts = new String[] { SETTINGS_PART };
repositoryKey = SettingsViewsRepository.class;
partKey = SettingsViewsRepository.Settings_.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 EReferenceViewerSettings eReferenceViewerSettings = (EReferenceViewerSettings)elt;
final SettingsPropertiesEditionPart settingsPart = (SettingsPropertiesEditionPart)editingPart;
// init values
if (isAccessible(SettingsViewsRepository.Settings_.model)) {
// init part
modelSettings = new EObjectFlatComboSettings(eReferenceViewerSettings, SettingsPackage.eINSTANCE.getEReferenceViewerSettings_Model());
settingsPart.initModel(modelSettings);
// set the button mode
settingsPart.setModelButtonMode(ButtonsModeEnum.BROWSE);
}
// init filters
if (isAccessible(SettingsViewsRepository.Settings_.model)) {
settingsPart.addFilterToModel(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 EReference);
}
});
// Start of user code for additional businessfilters for model
// 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 == SettingsViewsRepository.Settings_.model) {
return SettingsPackage.eINSTANCE.getEReferenceViewerSettings_Model();
}
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) {
EReferenceViewerSettings eReferenceViewerSettings = (EReferenceViewerSettings)semanticObject;
if (SettingsViewsRepository.Settings_.model == event.getAffectedEditor()) {
if (event.getKind() == PropertiesEditionEvent.SET) {
modelSettings.setToReference((EReference)event.getNewValue());
} else if (event.getKind() == PropertiesEditionEvent.ADD) {
EReference eObject = EcoreFactory.eINSTANCE.createEReference();
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();
}
}
modelSettings.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()) {
SettingsPropertiesEditionPart settingsPart = (SettingsPropertiesEditionPart)editingPart;
if (SettingsPackage.eINSTANCE.getEReferenceViewerSettings_Model().equals(msg.getFeature()) && settingsPart != null && isAccessible(SettingsViewsRepository.Settings_.model))
settingsPart.setModel((EObject)msg.getNewValue());
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.impl.components.StandardPropertiesEditionComponent#getNotificationFilters()
*/
@Override
protected NotificationFilter[] getNotificationFilters() {
NotificationFilter filter = new EStructuralFeatureNotificationFilter(
SettingsPackage.eINSTANCE.getEReferenceViewerSettings_Model() );
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 == SettingsViewsRepository.Settings_.model;
}
/**
* {@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;
}
}