/*******************************************************************************
* 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.parts.forms;
// Start of user code for imports
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.eef.runtime.api.component.IPropertiesEditionComponent;
import org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionEvent;
import org.eclipse.emf.eef.runtime.api.parts.IFormPropertiesEditionPart;
import org.eclipse.emf.eef.runtime.context.impl.EObjectPropertiesEditionContext;
import org.eclipse.emf.eef.runtime.impl.notify.PropertiesEditionEvent;
import org.eclipse.emf.eef.runtime.part.impl.SectionPropertiesEditingPart;
import org.eclipse.emf.eef.runtime.policies.PropertiesEditingPolicy;
import org.eclipse.emf.eef.runtime.providers.PropertiesEditingProvider;
import org.eclipse.emf.eef.runtime.ui.parts.PartComposer;
import org.eclipse.emf.eef.runtime.ui.parts.sequence.BindingCompositionSequence;
import org.eclipse.emf.eef.runtime.ui.parts.sequence.CompositionSequence;
import org.eclipse.emf.eef.runtime.ui.widgets.ReferencesTable;
import org.eclipse.emf.eef.runtime.ui.widgets.ReferencesTable.ReferencesTableListener;
import org.eclipse.emf.eef.runtime.ui.widgets.TabElementTreeSelectionDialog;
import org.eclipse.emf.eef.runtime.ui.widgets.referencestable.ReferencesTableContentProvider;
import org.eclipse.emf.eef.runtime.ui.widgets.referencestable.ReferencesTableSettings;
import org.eclipse.emf.samples.conference.parts.ConferenceViewsRepository;
import org.eclipse.emf.samples.conference.parts.PresencePropertiesEditionPart;
import org.eclipse.emf.samples.conference.providers.ConferenceMessages;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.forms.widgets.Form;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.ScrolledForm;
import org.eclipse.ui.forms.widgets.Section;
// End of user code
/**
* @author <a href="mailto:stephane.bouchet@obeo.fr">Stephane Bouchet</a>
*
*/
public class PresencePropertiesEditionPartForm extends SectionPropertiesEditingPart implements IFormPropertiesEditionPart, PresencePropertiesEditionPart {
protected ReferencesTable assists;
protected List<ViewerFilter> assistsBusinessFilters = new ArrayList<ViewerFilter>();
protected List<ViewerFilter> assistsFilters = new ArrayList<ViewerFilter>();
/**
* For {@link ISection} use only.
*/
public PresencePropertiesEditionPartForm() { super(); }
/**
* Default constructor
* @param editionComponent the {@link IPropertiesEditionComponent} that manage this part
*
*/
public PresencePropertiesEditionPartForm(IPropertiesEditionComponent editionComponent) {
super(editionComponent);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.parts.IFormPropertiesEditionPart#
* createFigure(org.eclipse.swt.widgets.Composite, org.eclipse.ui.forms.widgets.FormToolkit)
*
*/
public Composite createFigure(final Composite parent, final FormToolkit widgetFactory) {
ScrolledForm scrolledForm = widgetFactory.createScrolledForm(parent);
Form form = scrolledForm.getForm();
view = form.getBody();
GridLayout layout = new GridLayout();
layout.numColumns = 3;
view.setLayout(layout);
createControls(widgetFactory, view);
return scrolledForm;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.parts.IFormPropertiesEditionPart#
* createControls(org.eclipse.ui.forms.widgets.FormToolkit, org.eclipse.swt.widgets.Composite)
*
*/
public void createControls(final FormToolkit widgetFactory, Composite view) {
CompositionSequence presenceStep = new BindingCompositionSequence(propertiesEditionComponent);
presenceStep
.addStep(ConferenceViewsRepository.Presence.Talks.class)
.addStep(ConferenceViewsRepository.Presence.Talks.assists);
composer = new PartComposer(presenceStep) {
@Override
public Composite addToPart(Composite parent, Object key) {
if (key == ConferenceViewsRepository.Presence.Talks.class) {
return createTalksGroup(widgetFactory, parent);
}
if (key == ConferenceViewsRepository.Presence.Talks.assists) {
return createAssistsReferencesTable(widgetFactory, parent);
}
return parent;
}
};
composer.compose(view);
}
/**
*
*/
protected Composite createTalksGroup(FormToolkit widgetFactory, final Composite parent) {
Section talksSection = widgetFactory.createSection(parent, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED);
talksSection.setText(ConferenceMessages.PresencePropertiesEditionPart_TalksGroupLabel);
GridData talksSectionData = new GridData(GridData.FILL_HORIZONTAL);
talksSectionData.horizontalSpan = 3;
talksSection.setLayoutData(talksSectionData);
Composite talksGroup = widgetFactory.createComposite(talksSection);
GridLayout talksGroupLayout = new GridLayout();
talksGroupLayout.numColumns = 3;
talksGroup.setLayout(talksGroupLayout);
talksSection.setClient(talksGroup);
return talksGroup;
}
/**
*
*/
protected Composite createAssistsReferencesTable(FormToolkit widgetFactory, Composite parent) {
this.assists = new ReferencesTable(getDescription(ConferenceViewsRepository.Presence.Talks.assists, ConferenceMessages.PresencePropertiesEditionPart_AssistsLabel), new ReferencesTableListener () {
public void handleAdd() { addAssists(); }
public void handleEdit(EObject element) { editAssists(element); }
public void handleMove(EObject element, int oldIndex, int newIndex) { moveAssists(element, oldIndex, newIndex); }
public void handleRemove(EObject element) { removeFromAssists(element); }
public void navigateTo(EObject element) { }
});
this.assists.setHelpText(propertiesEditionComponent.getHelpContent(ConferenceViewsRepository.Presence.Talks.assists, ConferenceViewsRepository.FORM_KIND));
this.assists.createControls(parent, widgetFactory);
this.assists.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (e.item != null && e.item.getData() instanceof EObject) {
propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent(PresencePropertiesEditionPartForm.this, ConferenceViewsRepository.Presence.Talks.assists, PropertiesEditionEvent.CHANGE, PropertiesEditionEvent.SELECTION_CHANGED, null, e.item.getData()));
}
}
});
GridData assistsData = new GridData(GridData.FILL_HORIZONTAL);
assistsData.horizontalSpan = 3;
this.assists.setLayoutData(assistsData);
this.assists.disableMove();
assists.setID(ConferenceViewsRepository.Presence.Talks.assists);
assists.setEEFType("eef::AdvancedReferencesTable"); //$NON-NLS-1$
// Start of user code for createAssistsReferencesTable
// End of user code
return parent;
}
/**
*
*/
protected void addAssists() {
TabElementTreeSelectionDialog dialog = new TabElementTreeSelectionDialog(assists.getInput(), assistsFilters, assistsBusinessFilters,
"assists", propertiesEditionComponent.getEditingContext().getAdapterFactory(), current.eResource()) {
@Override
public void process(IStructuredSelection selection) {
for (Iterator<?> iter = selection.iterator(); iter.hasNext();) {
EObject elem = (EObject) iter.next();
propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent(PresencePropertiesEditionPartForm.this, ConferenceViewsRepository.Presence.Talks.assists,
PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.ADD, null, elem));
}
assists.refresh();
}
};
dialog.open();
}
/**
*
*/
protected void moveAssists(EObject element, int oldIndex, int newIndex) {
propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent(PresencePropertiesEditionPartForm.this, ConferenceViewsRepository.Presence.Talks.assists, PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.MOVE, element, newIndex));
assists.refresh();
}
/**
*
*/
protected void removeFromAssists(EObject element) {
propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent(PresencePropertiesEditionPartForm.this, ConferenceViewsRepository.Presence.Talks.assists, PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.REMOVE, null, element));
assists.refresh();
}
/**
*
*/
protected void editAssists(EObject element) {
EObjectPropertiesEditionContext context = new EObjectPropertiesEditionContext(propertiesEditionComponent.getEditingContext(), propertiesEditionComponent, element, adapterFactory);
PropertiesEditingProvider provider = (PropertiesEditingProvider)adapterFactory.adapt(element, PropertiesEditingProvider.class);
if (provider != null) {
PropertiesEditingPolicy policy = provider.getPolicy(context);
if (policy != null) {
policy.execute();
assists.refresh();
}
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionListener#firePropertiesChanged(org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionEvent)
*
*/
public void firePropertiesChanged(IPropertiesEditionEvent event) {
// Start of user code for tab synchronization
// End of user code
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.samples.conference.parts.PresencePropertiesEditionPart#initAssists(org.eclipse.emf.eef.runtime.ui.widgets.referencestable.ReferencesTableSettings)
*/
public void initAssists(ReferencesTableSettings settings) {
if (current.eResource() != null && current.eResource().getResourceSet() != null)
this.resourceSet = current.eResource().getResourceSet();
ReferencesTableContentProvider contentProvider = new ReferencesTableContentProvider();
assists.setContentProvider(contentProvider);
assists.setInput(settings);
assistsBusinessFilters.clear();
assistsFilters.clear();
boolean eefElementEditorReadOnlyState = isReadOnly(ConferenceViewsRepository.Presence.Talks.assists);
if (eefElementEditorReadOnlyState && assists.getTable().isEnabled()) {
assists.setEnabled(false);
assists.setToolTipText(ConferenceMessages.Presence_ReadOnly);
} else if (!eefElementEditorReadOnlyState && !assists.getTable().isEnabled()) {
assists.setEnabled(true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.samples.conference.parts.PresencePropertiesEditionPart#updateAssists()
*
*/
public void updateAssists() {
assists.refresh();
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.samples.conference.parts.PresencePropertiesEditionPart#addFilterAssists(ViewerFilter filter)
*
*/
public void addFilterToAssists(ViewerFilter filter) {
assistsFilters.add(filter);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.samples.conference.parts.PresencePropertiesEditionPart#addBusinessFilterAssists(ViewerFilter filter)
*
*/
public void addBusinessFilterToAssists(ViewerFilter filter) {
assistsBusinessFilters.add(filter);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.samples.conference.parts.PresencePropertiesEditionPart#isContainedInAssistsTable(EObject element)
*
*/
public boolean isContainedInAssistsTable(EObject element) {
return ((ReferencesTableSettings)assists.getInput()).contains(element);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.parts.IPropertiesEditionPart#getTitle()
*
*/
public String getTitle() {
return ConferenceMessages.Presence_Part_Title;
}
// Start of user code additional methods
// End of user code
}