/*******************************************************************************
* 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.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.mapping.parts.ElementBindingReferencePropertiesEditionPart;
import org.eclipse.emf.eef.mapping.parts.MappingViewsRepository;
import org.eclipse.emf.eef.mapping.providers.MappingMessages;
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 ElementBindingReferencePropertiesEditionPartImpl extends CompositePropertiesEditionPart implements ISWTPropertiesEditionPart, ElementBindingReferencePropertiesEditionPart {
protected EObjectFlatComboViewer binding;
/**
* Default constructor
* @param editionComponent the {@link IPropertiesEditionComponent} that manage this part
*
*/
public ElementBindingReferencePropertiesEditionPartImpl(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 elementBindingReferenceStep = new BindingCompositionSequence(propertiesEditionComponent);
elementBindingReferenceStep
.addStep(MappingViewsRepository.ElementBindingReference.Reference.class)
.addStep(MappingViewsRepository.ElementBindingReference.Reference.binding);
composer = new PartComposer(elementBindingReferenceStep) {
@Override
public Composite addToPart(Composite parent, Object key) {
if (key == MappingViewsRepository.ElementBindingReference.Reference.class) {
return createReferenceGroup(parent);
}
if (key == MappingViewsRepository.ElementBindingReference.Reference.binding) {
return createBindingFlatComboViewer(parent);
}
return parent;
}
};
composer.compose(view);
}
/**
*
*/
protected Composite createReferenceGroup(Composite parent) {
Group referenceGroup = new Group(parent, SWT.NONE);
referenceGroup.setText(MappingMessages.ElementBindingReferencePropertiesEditionPart_ReferenceGroupLabel);
GridData referenceGroupData = new GridData(GridData.FILL_HORIZONTAL);
referenceGroupData.horizontalSpan = 3;
referenceGroup.setLayoutData(referenceGroupData);
GridLayout referenceGroupLayout = new GridLayout();
referenceGroupLayout.numColumns = 3;
referenceGroup.setLayout(referenceGroupLayout);
return referenceGroup;
}
/**
* @param parent the parent composite
*
*/
protected Composite createBindingFlatComboViewer(Composite parent) {
createDescription(parent, MappingViewsRepository.ElementBindingReference.Reference.binding, MappingMessages.ElementBindingReferencePropertiesEditionPart_BindingLabel);
binding = new EObjectFlatComboViewer(parent, !propertiesEditionComponent.isRequired(MappingViewsRepository.ElementBindingReference.Reference.binding, MappingViewsRepository.SWT_KIND));
binding.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
binding.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent(ElementBindingReferencePropertiesEditionPartImpl.this, MappingViewsRepository.ElementBindingReference.Reference.binding, PropertiesEditionEvent.CHANGE, PropertiesEditionEvent.SET, null, getBinding()));
}
});
GridData bindingData = new GridData(GridData.FILL_HORIZONTAL);
binding.setLayoutData(bindingData);
binding.setID(MappingViewsRepository.ElementBindingReference.Reference.binding);
SWTUtils.createHelpButton(parent, propertiesEditionComponent.getHelpContent(MappingViewsRepository.ElementBindingReference.Reference.binding, MappingViewsRepository.SWT_KIND), null); //$NON-NLS-1$
// Start of user code for createBindingFlatComboViewer
// 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.mapping.parts.ElementBindingReferencePropertiesEditionPart#getBinding()
*
*/
public EObject getBinding() {
if (binding.getSelection() instanceof StructuredSelection) {
Object firstElement = ((StructuredSelection) binding.getSelection()).getFirstElement();
if (firstElement instanceof EObject)
return (EObject) firstElement;
}
return null;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.mapping.parts.ElementBindingReferencePropertiesEditionPart#initBinding(EObjectFlatComboSettings)
*/
public void initBinding(EObjectFlatComboSettings settings) {
binding.setInput(settings);
if (current != null) {
binding.setSelection(new StructuredSelection(settings.getValue()));
}
boolean eefElementEditorReadOnlyState = isReadOnly(MappingViewsRepository.ElementBindingReference.Reference.binding);
if (eefElementEditorReadOnlyState && binding.isEnabled()) {
binding.setEnabled(false);
binding.setToolTipText(MappingMessages.ElementBindingReference_ReadOnly);
} else if (!eefElementEditorReadOnlyState && !binding.isEnabled()) {
binding.setEnabled(true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.mapping.parts.ElementBindingReferencePropertiesEditionPart#setBinding(EObject newValue)
*
*/
public void setBinding(EObject newValue) {
if (newValue != null) {
binding.setSelection(new StructuredSelection(newValue));
} else {
binding.setSelection(new StructuredSelection()); //$NON-NLS-1$
}
boolean eefElementEditorReadOnlyState = isReadOnly(MappingViewsRepository.ElementBindingReference.Reference.binding);
if (eefElementEditorReadOnlyState && binding.isEnabled()) {
binding.setEnabled(false);
binding.setToolTipText(MappingMessages.ElementBindingReference_ReadOnly);
} else if (!eefElementEditorReadOnlyState && !binding.isEnabled()) {
binding.setEnabled(true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.mapping.parts.ElementBindingReferencePropertiesEditionPart#setBindingButtonMode(ButtonsModeEnum newValue)
*/
public void setBindingButtonMode(ButtonsModeEnum newValue) {
binding.setButtonMode(newValue);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.mapping.parts.ElementBindingReferencePropertiesEditionPart#addFilterBinding(ViewerFilter filter)
*
*/
public void addFilterToBinding(ViewerFilter filter) {
binding.addFilter(filter);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.mapping.parts.ElementBindingReferencePropertiesEditionPart#addBusinessFilterBinding(ViewerFilter filter)
*
*/
public void addBusinessFilterToBinding(ViewerFilter filter) {
binding.addBusinessRuleFilter(filter);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.parts.IPropertiesEditionPart#getTitle()
*
*/
public String getTitle() {
return MappingMessages.ElementBindingReference_Part_Title;
}
// Start of user code additional methods
// End of user code
}