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/**
* Copyright (c) 2012 Mia-Software.
*
* 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:
* Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors
* Grégoire Dupé (Mia-Software) - Bug 387470 - [EFacet][Custom] Editors
*/
package org.eclipse.papyrus.emf.facet.query.ocl.sdk.ui.internal.dialog;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.papyrus.emf.facet.efacet.sdk.ui.internal.exported.IQueryContext;
import org.eclipse.papyrus.emf.facet.efacet.sdk.ui.internal.exported.IQueryDialogFactoryStrategy;
import org.eclipse.papyrus.emf.facet.efacet.sdk.ui.internal.query.AbstractQueryDialogFactory;
import org.eclipse.papyrus.emf.facet.query.ocl.metamodel.oclquery.OclQuery;
import org.eclipse.papyrus.emf.facet.query.ocl.metamodel.oclquery.OclQueryFactory;
import org.eclipse.papyrus.emf.facet.query.ocl.sdk.ui.internal.Messages;
import org.eclipse.papyrus.emf.facet.query.ocl.sdk.ui.internal.widget.query.OclQueryWidget;
import org.eclipse.papyrus.emf.facet.query.ocl.sdk.ui.internal.widget.query.SynchonizedOclQueryWidget;
import org.eclipse.papyrus.emf.facet.util.ui.internal.exported.widget.IAbstractWidget;
import org.eclipse.papyrus.emf.facet.util.ui.utils.PropertyElement2;
import org.eclipse.swt.widgets.Composite;
/**
* Concrete implementation of {@link AbstractQueryDialogFactory} for the
* creation of OCLExpression.
*
* @see AbstractQueryDialogFactory
*/
public class OclDialogFactory implements IQueryDialogFactoryStrategy {
private final PropertyElement2<String> oclExpressionProp;
public OclDialogFactory() {
this.oclExpressionProp = new PropertyElement2<String>(false,
Messages.OclDialogFactory_OclExpression);
}
public IAbstractWidget createWidget(
final Composite parent, final IQueryContext queryContext) {
// An OCL query by definition can't have side effects.
return new SynchonizedOclQueryWidget(new OclQueryWidget(parent,
this.oclExpressionProp, queryContext), parent.getDisplay());
}
public String getDialogMessage() {
return Messages.OclQueryDialogFactory_Dialog_Desc;
}
public String getDialogTitle() {
return Messages.OclQueryDialogFactory_Dialog_Title;
}
public String getConclusionText() {
return this.oclExpressionProp.getValue2();
}
public OclQuery createQuery(final boolean canBeCached,
final boolean sideEffects, final IQueryContext queryContext) {
OclQuery query = null;
final String oclExpression = (String) this.oclExpressionProp.getValue();
final EClassifier context = queryContext.getExtendedEClass();
if ((oclExpression != null) && (context != null)) {
query = OclQueryFactory.eINSTANCE.createOclQuery();
query.setCanBeCached(true);
query.setCanHaveSideEffects(false);
query.setOclExpression(oclExpression);
query.setContext(context);
}
return query;
}
}
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