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/*****************************************************************************
* Copyright (c) 2015 CEA LIST.
*
* 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:
* Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.nattable.xtext.valuespecification.celleditor;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.nebula.widgets.nattable.edit.editor.ICellEditor;
import org.eclipse.papyrus.extensionpoints.editors.Activator;
import org.eclipse.papyrus.extensionpoints.editors.configuration.IDirectEditorConfiguration;
import org.eclipse.papyrus.extensionpoints.editors.utils.DirectEditorsUtil;
import org.eclipse.papyrus.extensionpoints.editors.utils.IDirectEditorsIds;
import org.eclipse.papyrus.infra.nattable.manager.table.ITableAxisElementProvider;
import org.eclipse.papyrus.infra.nattable.model.nattable.Table;
import org.eclipse.papyrus.infra.nattable.utils.AxisUtils;
import org.eclipse.papyrus.uml.nattable.xtext.integration.celleditor.AbstractXtextCellEditor;
import org.eclipse.papyrus.uml.xtext.integration.DefaultXtextDirectEditorConfiguration;
import org.eclipse.swt.widgets.Text;
import org.eclipse.uml2.uml.UMLPackage;
/**
* {@link ICellEditor} implementation that wraps a SWT {@link Text} control to
* support text editing. This is also the default editor in NatTable if you
* didn't configure something else.
*/
public class ValueSpecificationCellEditor extends AbstractXtextCellEditor {
/**
* Constructor.
*
* @param table
* The table.
* @param axisElement
* The axis element object.
* @param elementProvider
* The element provider.
*/
public ValueSpecificationCellEditor(final Table table,
final Object axisElement,
final ITableAxisElementProvider elementProvider) {
super(table, axisElement, elementProvider);
}
/**
* {@inheritDoc}
*
* @see org.eclipse.papyrus.infra.nattable.celleditor.AbstractPapyrusStyledTextCellEditor#getEditedEObject()
*/
@Override
protected EObject getEditedEObject() {
int columnIndex = this.layerCell.getColumnIndex();
int rowIndex = this.layerCell.getRowIndex();
Object row = this.elementProvider.getRowElement(rowIndex);
Object column = this.elementProvider.getColumnElement(columnIndex);
row = AxisUtils.getRepresentedElement(row);
column = AxisUtils.getRepresentedElement(column);
EObject editedEObject = null;
if (row instanceof EObject && column instanceof EStructuralFeature) {
if (UMLPackage.Literals.VALUE_SPECIFICATION == ((EStructuralFeature) column)
.getEType()) {
editedEObject = (EObject) row;
}
} else if (row instanceof EStructuralFeature && column instanceof EObject) {
if (UMLPackage.Literals.VALUE_SPECIFICATION == ((EStructuralFeature) row)
.getEType()) {
editedEObject = (EObject) column;
}
}
return editedEObject;
}
/**
* This allow to get the configuration for edited object.
*
* @param editedEObject
* The edited object.
* @return The {@link DefaultXtextDirectEditorConfiguration} corresponding
* the the edited object.
*/
protected DefaultXtextDirectEditorConfiguration getConfigurationFromEditedEObject(
final Object row, final Object column) {
if (row instanceof EObject && column instanceof EStructuralFeature || row instanceof EStructuralFeature && column instanceof EObject) {
final EStructuralFeature feature = (EStructuralFeature) (column instanceof EStructuralFeature ? column : row);
final EObject eObject = (EObject) (row instanceof EObject ? row : column);
IPreferenceStore store = Activator.getDefault()
.getPreferenceStore();
String semanticClassName = feature.getEType()
.getInstanceClassName();
String key = IDirectEditorsIds.EDITOR_FOR_ELEMENT
+ semanticClassName;
String languagePreferred = store.getString(key);
if (languagePreferred != null && !languagePreferred.equals("")) { //$NON-NLS-1$
IDirectEditorConfiguration configuration = DirectEditorsUtil
.findEditorConfigurationWithPriority(languagePreferred,
semanticClassName);
if (configuration instanceof DefaultXtextDirectEditorConfiguration) {
DefaultXtextDirectEditorConfiguration xtextConfiguration = (DefaultXtextDirectEditorConfiguration) configuration;
xtextConfiguration.preEditAction(eObject.eGet(feature));
return xtextConfiguration;
}
}
}
return null;
}
}
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