/*******************************************************************************
* 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.extended.query.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.extended.query.parts.OCLQueryPropertiesEditionPart;
import org.eclipse.emf.eef.extended.query.parts.QueryViewsRepository;
import org.eclipse.emf.eef.extended.query.providers.QueryMessages;
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.parts.sequence.CompositionStep;
import org.eclipse.emf.eef.runtime.ui.utils.EditingUtils;
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.SWT;
import org.eclipse.swt.events.FocusAdapter;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Text;
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;
import org.eclipse.ui.views.properties.tabbed.ISection;
// End of user code
/**
* @author <a href="mailto:goulwen.lefur@obeo.fr">Goulwen LeFur</a>
*
*/
public class OCLQueryPropertiesEditionPartForm extends SectionPropertiesEditingPart implements IFormPropertiesEditionPart, OCLQueryPropertiesEditionPart {
protected EObjectFlatComboViewer context;
protected Text query;
/**
* For {@link ISection} use only.
*/
public OCLQueryPropertiesEditionPartForm() { super(); }
/**
* Default constructor
* @param editionComponent the {@link IPropertiesEditionComponent} that manage this part
*
*/
public OCLQueryPropertiesEditionPartForm(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 oCLQueryStep = new BindingCompositionSequence(propertiesEditionComponent);
CompositionStep propertiesStep = oCLQueryStep.addStep(QueryViewsRepository.OCLQuery.Properties.class);
propertiesStep.addStep(QueryViewsRepository.OCLQuery.Properties.context);
propertiesStep.addStep(QueryViewsRepository.OCLQuery.Properties.query_);
composer = new PartComposer(oCLQueryStep) {
@Override
public Composite addToPart(Composite parent, Object key) {
if (key == QueryViewsRepository.OCLQuery.Properties.class) {
return createPropertiesGroup(widgetFactory, parent);
}
if (key == QueryViewsRepository.OCLQuery.Properties.context) {
return createContextFlatComboViewer(parent, widgetFactory);
}
if (key == QueryViewsRepository.OCLQuery.Properties.query_) {
return createQueryText(widgetFactory, parent);
}
return parent;
}
};
composer.compose(view);
}
/**
*
*/
protected Composite createPropertiesGroup(FormToolkit widgetFactory, final Composite parent) {
Section propertiesSection = widgetFactory.createSection(parent, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED);
propertiesSection.setText(QueryMessages.OCLQueryPropertiesEditionPart_PropertiesGroupLabel);
GridData propertiesSectionData = new GridData(GridData.FILL_HORIZONTAL);
propertiesSectionData.horizontalSpan = 3;
propertiesSection.setLayoutData(propertiesSectionData);
Composite propertiesGroup = widgetFactory.createComposite(propertiesSection);
GridLayout propertiesGroupLayout = new GridLayout();
propertiesGroupLayout.numColumns = 3;
propertiesGroup.setLayout(propertiesGroupLayout);
propertiesSection.setClient(propertiesGroup);
return propertiesGroup;
}
/**
* @param parent the parent composite
* @param widgetFactory factory to use to instanciante widget of the form
*
*/
protected Composite createContextFlatComboViewer(Composite parent, FormToolkit widgetFactory) {
createDescription(parent, QueryViewsRepository.OCLQuery.Properties.context, QueryMessages.OCLQueryPropertiesEditionPart_ContextLabel);
context = new EObjectFlatComboViewer(parent, !propertiesEditionComponent.isRequired(QueryViewsRepository.OCLQuery.Properties.context, QueryViewsRepository.FORM_KIND));
widgetFactory.adapt(context);
context.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
GridData contextData = new GridData(GridData.FILL_HORIZONTAL);
context.setLayoutData(contextData);
context.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(OCLQueryPropertiesEditionPartForm.this, QueryViewsRepository.OCLQuery.Properties.context, PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.SET, null, getContext()));
}
});
context.setID(QueryViewsRepository.OCLQuery.Properties.context);
FormUtils.createHelpButton(widgetFactory, parent, propertiesEditionComponent.getHelpContent(QueryViewsRepository.OCLQuery.Properties.context, QueryViewsRepository.FORM_KIND), null); //$NON-NLS-1$
// Start of user code for createContextFlatComboViewer
// End of user code
return parent;
}
protected Composite createQueryText(FormToolkit widgetFactory, Composite parent) {
createDescription(parent, QueryViewsRepository.OCLQuery.Properties.query_, QueryMessages.OCLQueryPropertiesEditionPart_QueryLabel);
query = widgetFactory.createText(parent, ""); //$NON-NLS-1$
query.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TEXT_BORDER);
widgetFactory.paintBordersFor(parent);
GridData queryData = new GridData(GridData.FILL_HORIZONTAL);
query.setLayoutData(queryData);
query.addFocusListener(new FocusAdapter() {
/**
* @see org.eclipse.swt.events.FocusAdapter#focusLost(org.eclipse.swt.events.FocusEvent)
*
*/
@Override
@SuppressWarnings("synthetic-access")
public void focusLost(FocusEvent e) {
if (propertiesEditionComponent != null) {
propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent(
OCLQueryPropertiesEditionPartForm.this,
QueryViewsRepository.OCLQuery.Properties.query_,
PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.SET, null, query.getText()));
propertiesEditionComponent
.firePropertiesChanged(new PropertiesEditionEvent(
OCLQueryPropertiesEditionPartForm.this,
QueryViewsRepository.OCLQuery.Properties.query_,
PropertiesEditionEvent.FOCUS_CHANGED, PropertiesEditionEvent.FOCUS_LOST,
null, query.getText()));
}
}
/**
* @see org.eclipse.swt.events.FocusAdapter#focusGained(org.eclipse.swt.events.FocusEvent)
*/
@Override
public void focusGained(FocusEvent e) {
if (propertiesEditionComponent != null) {
propertiesEditionComponent
.firePropertiesChanged(new PropertiesEditionEvent(
OCLQueryPropertiesEditionPartForm.this,
null,
PropertiesEditionEvent.FOCUS_CHANGED, PropertiesEditionEvent.FOCUS_GAINED,
null, null));
}
}
});
query.addKeyListener(new KeyAdapter() {
/**
* @see org.eclipse.swt.events.KeyAdapter#keyPressed(org.eclipse.swt.events.KeyEvent)
*
*/
@Override
@SuppressWarnings("synthetic-access")
public void keyPressed(KeyEvent e) {
if (e.character == SWT.CR) {
if (propertiesEditionComponent != null)
propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent(OCLQueryPropertiesEditionPartForm.this, QueryViewsRepository.OCLQuery.Properties.query_, PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.SET, null, query.getText()));
}
}
});
EditingUtils.setID(query, QueryViewsRepository.OCLQuery.Properties.query_);
EditingUtils.setEEFtype(query, "eef::Text"); //$NON-NLS-1$
FormUtils.createHelpButton(widgetFactory, parent, propertiesEditionComponent.getHelpContent(QueryViewsRepository.OCLQuery.Properties.query_, QueryViewsRepository.FORM_KIND), null); //$NON-NLS-1$
// Start of user code for createQueryText
// 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.extended.query.parts.OCLQueryPropertiesEditionPart#getContext()
*
*/
public EObject getContext() {
if (context.getSelection() instanceof StructuredSelection) {
Object firstElement = ((StructuredSelection) context.getSelection()).getFirstElement();
if (firstElement instanceof EObject)
return (EObject) firstElement;
}
return null;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.extended.query.parts.OCLQueryPropertiesEditionPart#initContext(EObjectFlatComboSettings)
*/
public void initContext(EObjectFlatComboSettings settings) {
context.setInput(settings);
if (current != null) {
context.setSelection(new StructuredSelection(settings.getValue()));
}
boolean eefElementEditorReadOnlyState = isReadOnly(QueryViewsRepository.OCLQuery.Properties.context);
if (eefElementEditorReadOnlyState && context.isEnabled()) {
context.setEnabled(false);
context.setToolTipText(QueryMessages.OCLQuery_ReadOnly);
} else if (!eefElementEditorReadOnlyState && !context.isEnabled()) {
context.setEnabled(true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.extended.query.parts.OCLQueryPropertiesEditionPart#setContext(EObject newValue)
*
*/
public void setContext(EObject newValue) {
if (newValue != null) {
context.setSelection(new StructuredSelection(newValue));
} else {
context.setSelection(new StructuredSelection()); //$NON-NLS-1$
}
boolean eefElementEditorReadOnlyState = isReadOnly(QueryViewsRepository.OCLQuery.Properties.context);
if (eefElementEditorReadOnlyState && context.isEnabled()) {
context.setEnabled(false);
context.setToolTipText(QueryMessages.OCLQuery_ReadOnly);
} else if (!eefElementEditorReadOnlyState && !context.isEnabled()) {
context.setEnabled(true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.extended.query.parts.OCLQueryPropertiesEditionPart#setContextButtonMode(ButtonsModeEnum newValue)
*/
public void setContextButtonMode(ButtonsModeEnum newValue) {
context.setButtonMode(newValue);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.extended.query.parts.OCLQueryPropertiesEditionPart#addFilterContext(ViewerFilter filter)
*
*/
public void addFilterToContext(ViewerFilter filter) {
context.addFilter(filter);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.extended.query.parts.OCLQueryPropertiesEditionPart#addBusinessFilterContext(ViewerFilter filter)
*
*/
public void addBusinessFilterToContext(ViewerFilter filter) {
context.addBusinessRuleFilter(filter);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.extended.query.parts.OCLQueryPropertiesEditionPart#getQuery()
*
*/
public String getQuery() {
return query.getText();
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.extended.query.parts.OCLQueryPropertiesEditionPart#setQuery(String newValue)
*
*/
public void setQuery(String newValue) {
if (newValue != null) {
query.setText(newValue);
} else {
query.setText(""); //$NON-NLS-1$
}
boolean eefElementEditorReadOnlyState = isReadOnly(QueryViewsRepository.OCLQuery.Properties.query_);
if (eefElementEditorReadOnlyState && query.isEnabled()) {
query.setEnabled(false);
query.setToolTipText(QueryMessages.OCLQuery_ReadOnly);
} else if (!eefElementEditorReadOnlyState && !query.isEnabled()) {
query.setEnabled(true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.eef.runtime.api.parts.IPropertiesEditionPart#getTitle()
*
*/
public String getTitle() {
return QueryMessages.OCLQuery_Part_Title;
}
// Start of user code additional methods
// End of user code
}