/*******************************************************************************
* 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.components.parts.impl;
// 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.components.parts.ComponentsViewsRepository;
import org.eclipse.emf.eef.components.parts.PropertiesEditionContextPropertiesEditionPart;
import org.eclipse.emf.eef.components.providers.ComponentsMessages;
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.ISWTPropertiesEditionPart;
import org.eclipse.emf.eef.runtime.impl.notify.PropertiesEditionEvent;
import org.eclipse.emf.eef.runtime.impl.parts.CompositePropertiesEditionPart;
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.SWTUtils;
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.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
// End of user code
/**
* @author <a href="mailto:nathalie.lepine@obeo.fr">Nathalie Lepine</a>
*
*/
public class PropertiesEditionContextPropertiesEditionPartImpl extends CompositePropertiesEditionPart implements ISWTPropertiesEditionPart, PropertiesEditionContextPropertiesEditionPart {
protected EObjectFlatComboViewer model;
/**
* Default constructor
* @param editionComponent the {@link IPropertiesEditionComponent} that manage this part
*
*/
public PropertiesEditionContextPropertiesEditionPartImpl(IPropertiesEditionComponent editionComponent) {
super(editionComponent);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.parts.ISWTPropertiesEditionPart#
* createFigure(org.eclipse.swt.widgets.Composite)
*
*/
public Composite createFigure(final Composite parent) {
view = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 3;
view.setLayout(layout);
createControls(view);
return view;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.parts.ISWTPropertiesEditionPart#
* createControls(org.eclipse.swt.widgets.Composite)
*
*/
public void createControls(Composite view) {
CompositionSequence propertiesEditionContextStep = new BindingCompositionSequence(propertiesEditionComponent);
propertiesEditionContextStep
.addStep(ComponentsViewsRepository.PropertiesEditionContext.Binding.class)
.addStep(ComponentsViewsRepository.PropertiesEditionContext.Binding.model);
composer = new PartComposer(propertiesEditionContextStep) {
@Override
public Composite addToPart(Composite parent, Object key) {
if (key == ComponentsViewsRepository.PropertiesEditionContext.Binding.class) {
return createBindingGroup(parent);
}
if (key == ComponentsViewsRepository.PropertiesEditionContext.Binding.model) {
return createModelFlatComboViewer(parent);
}
return parent;
}
};
composer.compose(view);
}
/**
*
*/
protected Composite createBindingGroup(Composite parent) {
Group bindingGroup = new Group(parent, SWT.NONE);
bindingGroup.setText(ComponentsMessages.PropertiesEditionContextPropertiesEditionPart_BindingGroupLabel);
GridData bindingGroupData = new GridData(GridData.FILL_HORIZONTAL);
bindingGroupData.horizontalSpan = 3;
bindingGroup.setLayoutData(bindingGroupData);
GridLayout bindingGroupLayout = new GridLayout();
bindingGroupLayout.numColumns = 3;
bindingGroup.setLayout(bindingGroupLayout);
return bindingGroup;
}
/**
* @param parent the parent composite
*
*/
protected Composite createModelFlatComboViewer(Composite parent) {
createDescription(parent, ComponentsViewsRepository.PropertiesEditionContext.Binding.model, ComponentsMessages.PropertiesEditionContextPropertiesEditionPart_ModelLabel);
model = new EObjectFlatComboViewer(parent, !propertiesEditionComponent.isRequired(ComponentsViewsRepository.PropertiesEditionContext.Binding.model, ComponentsViewsRepository.SWT_KIND));
model.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
model.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent(PropertiesEditionContextPropertiesEditionPartImpl.this, ComponentsViewsRepository.PropertiesEditionContext.Binding.model, PropertiesEditionEvent.CHANGE, PropertiesEditionEvent.SET, null, getModel()));
}
});
GridData modelData = new GridData(GridData.FILL_HORIZONTAL);
model.setLayoutData(modelData);
model.setID(ComponentsViewsRepository.PropertiesEditionContext.Binding.model);
SWTUtils.createHelpButton(parent, propertiesEditionComponent.getHelpContent(ComponentsViewsRepository.PropertiesEditionContext.Binding.model, ComponentsViewsRepository.SWT_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.components.parts.PropertiesEditionContextPropertiesEditionPart#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.components.parts.PropertiesEditionContextPropertiesEditionPart#initModel(EObjectFlatComboSettings)
*/
public void initModel(EObjectFlatComboSettings settings) {
model.setInput(settings);
if (current != null) {
model.setSelection(new StructuredSelection(settings.getValue()));
}
boolean eefElementEditorReadOnlyState = isReadOnly(ComponentsViewsRepository.PropertiesEditionContext.Binding.model);
if (eefElementEditorReadOnlyState && model.isEnabled()) {
model.setEnabled(false);
model.setToolTipText(ComponentsMessages.PropertiesEditionContext_ReadOnly);
} else if (!eefElementEditorReadOnlyState && !model.isEnabled()) {
model.setEnabled(true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.components.parts.PropertiesEditionContextPropertiesEditionPart#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(ComponentsViewsRepository.PropertiesEditionContext.Binding.model);
if (eefElementEditorReadOnlyState && model.isEnabled()) {
model.setEnabled(false);
model.setToolTipText(ComponentsMessages.PropertiesEditionContext_ReadOnly);
} else if (!eefElementEditorReadOnlyState && !model.isEnabled()) {
model.setEnabled(true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.components.parts.PropertiesEditionContextPropertiesEditionPart#setModelButtonMode(ButtonsModeEnum newValue)
*/
public void setModelButtonMode(ButtonsModeEnum newValue) {
model.setButtonMode(newValue);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.components.parts.PropertiesEditionContextPropertiesEditionPart#addFilterModel(ViewerFilter filter)
*
*/
public void addFilterToModel(ViewerFilter filter) {
model.addFilter(filter);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.components.parts.PropertiesEditionContextPropertiesEditionPart#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 ComponentsMessages.PropertiesEditionContext_Part_Title;
}
// Start of user code additional methods
// End of user code
}