/*******************************************************************************
* 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.mapping.settings.parts.forms;
// Start of user code for imports
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
import org.eclipse.emf.eef.mapping.settings.parts.SettingsPropertiesEditionPart;
import org.eclipse.emf.eef.mapping.settings.parts.SettingsViewsRepository;
import org.eclipse.emf.eef.mapping.settings.providers.SettingsMessages;
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.impl.notify.PropertiesEditionEvent;
import org.eclipse.emf.eef.runtime.part.impl.SectionPropertiesEditingPart;
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.ButtonsModeEnum;
import org.eclipse.emf.eef.runtime.ui.widgets.EObjectFlatComboViewer;
import org.eclipse.emf.eef.runtime.ui.widgets.FormUtils;
import org.eclipse.emf.eef.runtime.ui.widgets.eobjflatcombo.EObjectFlatComboSettings;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.ViewerFilter;
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;
// End of user code
/**
* @author <a href="mailto:nathalie.lepine@obeo.fr">Nathalie Lepine</a>
*
*/
public class SettingsPropertiesEditionPartForm extends SectionPropertiesEditingPart implements IFormPropertiesEditionPart, SettingsPropertiesEditionPart {
protected EObjectFlatComboViewer model;
/**
* For {@link ISection} use only.
*/
public SettingsPropertiesEditionPartForm() { super(); }
/**
* Default constructor
* @param editionComponent the {@link IPropertiesEditionComponent} that manage this part
*
*/
public SettingsPropertiesEditionPartForm(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 settings_Step = new BindingCompositionSequence(propertiesEditionComponent);
settings_Step.addStep(SettingsViewsRepository.Settings_.model);
composer = new PartComposer(settings_Step) {
@Override
public Composite addToPart(Composite parent, Object key) {
if (key == SettingsViewsRepository.Settings_.model) {
return createModelFlatComboViewer(parent, widgetFactory);
}
return parent;
}
};
composer.compose(view);
}
/**
* @param parent the parent composite
* @param widgetFactory factory to use to instanciante widget of the form
*
*/
protected Composite createModelFlatComboViewer(Composite parent, FormToolkit widgetFactory) {
createDescription(parent, SettingsViewsRepository.Settings_.model, SettingsMessages.SettingsPropertiesEditionPart_ModelLabel);
model = new EObjectFlatComboViewer(parent, !propertiesEditionComponent.isRequired(SettingsViewsRepository.Settings_.model, SettingsViewsRepository.FORM_KIND));
widgetFactory.adapt(model);
model.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
GridData modelData = new GridData(GridData.FILL_HORIZONTAL);
model.setLayoutData(modelData);
model.addSelectionChangedListener(new ISelectionChangedListener() {
/**
* {@inheritDoc}
*
* @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
*/
public void selectionChanged(SelectionChangedEvent event) {
if (propertiesEditionComponent != null)
propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent(SettingsPropertiesEditionPartForm.this, SettingsViewsRepository.Settings_.model, PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.SET, null, getModel()));
}
});
model.setID(SettingsViewsRepository.Settings_.model);
FormUtils.createHelpButton(widgetFactory, parent, propertiesEditionComponent.getHelpContent(SettingsViewsRepository.Settings_.model, SettingsViewsRepository.FORM_KIND), null); //$NON-NLS-1$
// Start of user code for createModelFlatComboViewer
// End of user code
return parent;
}
/**
* {@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.eef.settings.parts.SettingsPropertiesEditionPart#getModel()
*
*/
public EObject getModel() {
if (model.getSelection() instanceof StructuredSelection) {
Object firstElement = ((StructuredSelection) model.getSelection()).getFirstElement();
if (firstElement instanceof EObject)
return (EObject) firstElement;
}
return null;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.settings.parts.SettingsPropertiesEditionPart#initModel(EObjectFlatComboSettings)
*/
public void initModel(EObjectFlatComboSettings settings) {
model.setInput(settings);
if (current != null) {
model.setSelection(new StructuredSelection(settings.getValue()));
}
boolean eefElementEditorReadOnlyState = isReadOnly(SettingsViewsRepository.Settings_.model);
if (eefElementEditorReadOnlyState && model.isEnabled()) {
model.setEnabled(false);
model.setToolTipText(SettingsMessages.Settings_ReadOnly);
} else if (!eefElementEditorReadOnlyState && !model.isEnabled()) {
model.setEnabled(true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.settings.parts.SettingsPropertiesEditionPart#setModel(EObject newValue)
*
*/
public void setModel(EObject newValue) {
if (newValue != null) {
model.setSelection(new StructuredSelection(newValue));
} else {
model.setSelection(new StructuredSelection()); //$NON-NLS-1$
}
boolean eefElementEditorReadOnlyState = isReadOnly(SettingsViewsRepository.Settings_.model);
if (eefElementEditorReadOnlyState && model.isEnabled()) {
model.setEnabled(false);
model.setToolTipText(SettingsMessages.Settings_ReadOnly);
} else if (!eefElementEditorReadOnlyState && !model.isEnabled()) {
model.setEnabled(true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.settings.parts.SettingsPropertiesEditionPart#setModelButtonMode(ButtonsModeEnum newValue)
*/
public void setModelButtonMode(ButtonsModeEnum newValue) {
model.setButtonMode(newValue);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.settings.parts.SettingsPropertiesEditionPart#addFilterModel(ViewerFilter filter)
*
*/
public void addFilterToModel(ViewerFilter filter) {
model.addFilter(filter);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.settings.parts.SettingsPropertiesEditionPart#addBusinessFilterModel(ViewerFilter filter)
*
*/
public void addBusinessFilterToModel(ViewerFilter filter) {
model.addBusinessRuleFilter(filter);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.parts.IPropertiesEditionPart#getTitle()
*
*/
public String getTitle() {
return SettingsMessages.Settings_Part_Title;
}
// Start of user code additional methods
// End of user code
}