/** | |
* <copyright> | |
* | |
* Copyright (c) 2009-2010 Thales Corporate Services S.A.S. | |
* This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v2.0 | |
* which accompanies this distribution, and is available at | |
* https://www.eclipse.org/legal/epl-v2.0 | |
* | |
* SPDX-License-Identifier: EPL-2.0 | |
* | |
* Contributors: | |
* Thales Corporate Services S.A.S - initial API and implementation | |
* | |
* </copyright> | |
*/ | |
package org.eclipse.egf.pattern.ftask.tasks; | |
import java.util.List; | |
import org.eclipse.egf.core.producer.InvocationException; | |
import org.eclipse.egf.ftask.producer.context.ITaskProductionContext; | |
import org.eclipse.egf.model.ftask.task.ValidationInvocationException; | |
import org.eclipse.egf.model.pattern.PatternContext; | |
import org.eclipse.emf.common.util.Diagnostic; | |
import org.eclipse.emf.common.util.DiagnosticChain; | |
import org.eclipse.emf.ecore.EObject; | |
import org.eclipse.emf.ecore.util.Diagnostician; | |
/** | |
* @author Matthieu Helleboid | |
* | |
*/ | |
public class DomainDrivenValidationStrategyTask extends DomainDrivenStrategyTask { | |
private static final String DIAGNOSTIC = "diagnostic"; //$NON-NLS-1$ | |
@Override | |
@SuppressWarnings("unchecked") | |
protected void readContext(ITaskProductionContext context, PatternContext ctx) throws InvocationException { | |
super.readContext(context, ctx); | |
List<EObject> objects = (List<EObject>) ctx.getValue(PatternContext.DOMAIN_OBJECTS); | |
Diagnostic diagnostic = null; | |
Diagnostician diagnostician = new Diagnostician(); | |
for (EObject eObject : objects) { | |
if (diagnostic == null) | |
diagnostic = diagnostician.validate(eObject); | |
else | |
diagnostician.validate(eObject, (DiagnosticChain) diagnostic); | |
} | |
ctx.setValue(DIAGNOSTIC, diagnostic); | |
} | |
@Override | |
protected void writeContext(ITaskProductionContext context, PatternContext ctx) throws InvocationException { | |
super.writeContext(context, ctx); | |
Diagnostic diagnostic = (Diagnostic) context.getOutputValue(DIAGNOSTIC, Object.class); | |
if (diagnostic.getSeverity() >= Diagnostic.WARNING) { | |
ValidationInvocationException validationInvocationException = new ValidationInvocationException("Validation Error detected in " + context.getName()); | |
validationInvocationException.setDiagnostic(diagnostic); | |
throw validationInvocationException; | |
} | |
} | |
} |