/*******************************************************************************
* 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.samples.conference.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.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.impl.utils.EEFUtils;
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.emf.samples.conference.ConferenceFactory;
import org.eclipse.emf.samples.conference.ConferencePackage;
import org.eclipse.emf.samples.conference.Person;
import org.eclipse.emf.samples.conference.TALK_TYPE;
import org.eclipse.emf.samples.conference.Talk;
import org.eclipse.emf.samples.conference.Topic;
import org.eclipse.emf.samples.conference.parts.ConferenceViewsRepository;
import org.eclipse.emf.samples.conference.parts.TalkPropertiesEditionPart;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
// End of user code
/**
* @author <a href="mailto:stephane.bouchet@obeo.fr">Stephane Bouchet</a>
*
*/
public class TalkPropertiesEditionComponent extends SinglePartPropertiesEditingComponent {
public static String BASE_PART = "Base"; //$NON-NLS-1$
/**
* Settings for topic EObjectFlatComboViewer
*/
private EObjectFlatComboSettings topicSettings;
/**
* Settings for presenter EObjectFlatComboViewer
*/
private EObjectFlatComboSettings presenterSettings;
/**
* Settings for creator EObjectFlatComboViewer
*/
private EObjectFlatComboSettings creatorSettings;
/**
* Default constructor
*
*/
public TalkPropertiesEditionComponent(PropertiesEditingContext editingContext, EObject talk, String editing_mode) {
super(editingContext, talk, editing_mode);
parts = new String[] { BASE_PART };
repositoryKey = ConferenceViewsRepository.class;
partKey = ConferenceViewsRepository.Talk.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 Talk talk = (Talk)elt;
final TalkPropertiesEditionPart basePart = (TalkPropertiesEditionPart)editingPart;
// init values
if (isAccessible(ConferenceViewsRepository.Talk.Properties.title_))
basePart.setTitle_(EEFConverterUtil.convertToString(EcorePackage.Literals.ESTRING, talk.getTitle()));
if (isAccessible(ConferenceViewsRepository.Talk.Properties.topic)) {
// init part
topicSettings = new EObjectFlatComboSettings(talk, ConferencePackage.eINSTANCE.getTalk_Topic());
basePart.initTopic(topicSettings);
// set the button mode
basePart.setTopicButtonMode(ButtonsModeEnum.BROWSE);
}
if (isAccessible(ConferenceViewsRepository.Talk.Properties.type)) {
basePart.initType(EEFUtils.choiceOfValues(talk, ConferencePackage.eINSTANCE.getTalk_Type()), talk.getType());
}
if (isAccessible(ConferenceViewsRepository.Talk.Properties.presenter)) {
// init part
presenterSettings = new EObjectFlatComboSettings(talk, ConferencePackage.eINSTANCE.getTalk_Presenter());
basePart.initPresenter(presenterSettings);
// set the button mode
basePart.setPresenterButtonMode(ButtonsModeEnum.BROWSE);
}
if (isAccessible(ConferenceViewsRepository.Talk.Properties.creator)) {
// init part
creatorSettings = new EObjectFlatComboSettings(talk, ConferencePackage.eINSTANCE.getTalk_Creator());
basePart.initCreator(creatorSettings);
// set the button mode
basePart.setCreatorButtonMode(ButtonsModeEnum.BROWSE);
}
if (isAccessible(ConferenceViewsRepository.Talk.Properties.documentation))
basePart.setDocumentation(EcoreUtil.convertToString(EcorePackage.Literals.ESTRING, talk.getDocumentation()));
// init filters
if (isAccessible(ConferenceViewsRepository.Talk.Properties.topic)) {
basePart.addFilterToTopic(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 Topic);
}
});
// Start of user code for additional businessfilters for topic
// End of user code
}
if (isAccessible(ConferenceViewsRepository.Talk.Properties.presenter)) {
basePart.addFilterToPresenter(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 Person);
}
});
// Start of user code for additional businessfilters for presenter
// End of user code
}
if (isAccessible(ConferenceViewsRepository.Talk.Properties.creator)) {
basePart.addFilterToCreator(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 Person); //$NON-NLS-1$
}
});
// Start of user code for additional businessfilters for creator
// 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 == ConferenceViewsRepository.Talk.Properties.title_) {
return ConferencePackage.eINSTANCE.getTalk_Title();
}
if (editorKey == ConferenceViewsRepository.Talk.Properties.topic) {
return ConferencePackage.eINSTANCE.getTalk_Topic();
}
if (editorKey == ConferenceViewsRepository.Talk.Properties.type) {
return ConferencePackage.eINSTANCE.getTalk_Type();
}
if (editorKey == ConferenceViewsRepository.Talk.Properties.presenter) {
return ConferencePackage.eINSTANCE.getTalk_Presenter();
}
if (editorKey == ConferenceViewsRepository.Talk.Properties.creator) {
return ConferencePackage.eINSTANCE.getTalk_Creator();
}
if (editorKey == ConferenceViewsRepository.Talk.Properties.documentation) {
return ConferencePackage.eINSTANCE.getTalk_Documentation();
}
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) {
Talk talk = (Talk)semanticObject;
if (ConferenceViewsRepository.Talk.Properties.title_ == event.getAffectedEditor()) {
talk.setTitle((java.lang.String)EEFConverterUtil.createFromString(EcorePackage.Literals.ESTRING, (String)event.getNewValue()));
}
if (ConferenceViewsRepository.Talk.Properties.topic == event.getAffectedEditor()) {
if (event.getKind() == PropertiesEditionEvent.SET) {
topicSettings.setToReference((Topic)event.getNewValue());
} else if (event.getKind() == PropertiesEditionEvent.ADD) {
Topic eObject = ConferenceFactory.eINSTANCE.createTopic();
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();
}
}
topicSettings.setToReference(eObject);
}
}
if (ConferenceViewsRepository.Talk.Properties.type == event.getAffectedEditor()) {
talk.setType((TALK_TYPE)event.getNewValue());
}
if (ConferenceViewsRepository.Talk.Properties.presenter == event.getAffectedEditor()) {
if (event.getKind() == PropertiesEditionEvent.SET) {
presenterSettings.setToReference((Person)event.getNewValue());
} else if (event.getKind() == PropertiesEditionEvent.ADD) {
Person eObject = ConferenceFactory.eINSTANCE.createPerson();
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();
}
}
presenterSettings.setToReference(eObject);
}
}
if (ConferenceViewsRepository.Talk.Properties.creator == event.getAffectedEditor()) {
if (event.getKind() == PropertiesEditionEvent.SET) {
creatorSettings.setToReference((Person)event.getNewValue());
} else if (event.getKind() == PropertiesEditionEvent.ADD) {
Person eObject = ConferenceFactory.eINSTANCE.createPerson();
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();
}
}
creatorSettings.setToReference(eObject);
}
}
if (ConferenceViewsRepository.Talk.Properties.documentation == event.getAffectedEditor()) {
talk.setDocumentation((java.lang.String)EEFConverterUtil.createFromString(EcorePackage.Literals.ESTRING, (String)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()) {
TalkPropertiesEditionPart basePart = (TalkPropertiesEditionPart)editingPart;
if (ConferencePackage.eINSTANCE.getTalk_Title().equals(msg.getFeature()) && msg.getNotifier().equals(semanticObject) && basePart != null && isAccessible(ConferenceViewsRepository.Talk.Properties.title_)) {
if (msg.getNewValue() != null) {
basePart.setTitle_(EcoreUtil.convertToString(EcorePackage.Literals.ESTRING, msg.getNewValue()));
} else {
basePart.setTitle_("");
}
}
if (ConferencePackage.eINSTANCE.getTalk_Topic().equals(msg.getFeature()) && basePart != null && isAccessible(ConferenceViewsRepository.Talk.Properties.topic))
basePart.setTopic((EObject)msg.getNewValue());
if (ConferencePackage.eINSTANCE.getTalk_Type().equals(msg.getFeature()) && msg.getNotifier().equals(semanticObject) && isAccessible(ConferenceViewsRepository.Talk.Properties.type))
basePart.setType((TALK_TYPE)msg.getNewValue());
if (ConferencePackage.eINSTANCE.getTalk_Presenter().equals(msg.getFeature()) && basePart != null && isAccessible(ConferenceViewsRepository.Talk.Properties.presenter))
basePart.setPresenter((EObject)msg.getNewValue());
if (ConferencePackage.eINSTANCE.getTalk_Creator().equals(msg.getFeature()) && basePart != null && isAccessible(ConferenceViewsRepository.Talk.Properties.creator))
basePart.setCreator((EObject)msg.getNewValue());
if (ConferencePackage.eINSTANCE.getTalk_Documentation().equals(msg.getFeature()) && msg.getNotifier().equals(semanticObject) && basePart != null && isAccessible(ConferenceViewsRepository.Talk.Properties.documentation)){
if (msg.getNewValue() != null) {
basePart.setDocumentation(EcoreUtil.convertToString(EcorePackage.Literals.ESTRING, msg.getNewValue()));
} else {
basePart.setDocumentation("");
}
}
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.impl.components.StandardPropertiesEditionComponent#getNotificationFilters()
*/
@Override
protected NotificationFilter[] getNotificationFilters() {
NotificationFilter filter = new EStructuralFeatureNotificationFilter(
ConferencePackage.eINSTANCE.getTalk_Title(),
ConferencePackage.eINSTANCE.getTalk_Topic(),
ConferencePackage.eINSTANCE.getTalk_Type(),
ConferencePackage.eINSTANCE.getTalk_Presenter(),
ConferencePackage.eINSTANCE.getTalk_Creator(),
ConferencePackage.eINSTANCE.getTalk_Documentation() );
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 == ConferenceViewsRepository.Talk.Properties.title_ || key == ConferenceViewsRepository.Talk.Properties.topic || key == ConferenceViewsRepository.Talk.Properties.presenter || key == ConferenceViewsRepository.Talk.Properties.documentation;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.impl.components.StandardPropertiesEditionComponent#getHelpContent(java.lang.Object, int)
*
*/
public String getHelpContent(Object key, int kind) {
if (key == ConferenceViewsRepository.Talk.Properties.title_)
return "The title of the talk"; //$NON-NLS-1$
if (key == ConferenceViewsRepository.Talk.Properties.topic)
return "Topics discussed during the talk"; //$NON-NLS-1$
if (key == ConferenceViewsRepository.Talk.Properties.type)
return "Type of the talk"; //$NON-NLS-1$
if (key == ConferenceViewsRepository.Talk.Properties.presenter)
return "Person presenting the talk"; //$NON-NLS-1$
if (key == ConferenceViewsRepository.Talk.Properties.creator)
return "Person who created the talk"; //$NON-NLS-1$
if (key == ConferenceViewsRepository.Talk.Properties.documentation)
return "Description of the talk"; //$NON-NLS-1$
return super.getHelpContent(key, kind);
}
/**
* {@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 (ConferenceViewsRepository.Talk.Properties.title_ == event.getAffectedEditor()) {
Object newValue = event.getNewValue();
if (newValue instanceof String) {
newValue = EEFConverterUtil.createFromString(ConferencePackage.eINSTANCE.getTalk_Title().getEAttributeType(), (String)newValue);
}
ret = Diagnostician.INSTANCE.validate(ConferencePackage.eINSTANCE.getTalk_Title().getEAttributeType(), newValue);
}
if (ConferenceViewsRepository.Talk.Properties.type == event.getAffectedEditor()) {
Object newValue = event.getNewValue();
if (newValue instanceof String) {
newValue = EEFConverterUtil.createFromString(ConferencePackage.eINSTANCE.getTalk_Type().getEAttributeType(), (String)newValue);
}
ret = Diagnostician.INSTANCE.validate(ConferencePackage.eINSTANCE.getTalk_Type().getEAttributeType(), newValue);
}
if (ConferenceViewsRepository.Talk.Properties.documentation == event.getAffectedEditor()) {
Object newValue = event.getNewValue();
if (newValue instanceof String) {
newValue = EEFConverterUtil.createFromString(ConferencePackage.eINSTANCE.getTalk_Documentation().getEAttributeType(), (String)newValue);
}
ret = Diagnostician.INSTANCE.validate(ConferencePackage.eINSTANCE.getTalk_Documentation().getEAttributeType(), newValue);
}
} catch (IllegalArgumentException iae) {
ret = BasicDiagnostic.toDiagnostic(iae);
} catch (WrappedException we) {
ret = BasicDiagnostic.toDiagnostic(we);
}
}
return ret;
}
}