/*
* JBoss, Home of Professional Open Source.
*
* See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
*
* See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
*/
package org.teiid.designer.core.validation.rules;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.emf.ecore.EObject;
import org.teiid.core.designer.util.CoreArgCheck;
import org.teiid.designer.core.ModelEditor;
import org.teiid.designer.core.ModelerCore;
import org.teiid.designer.core.ValidationPreferences;
import org.teiid.designer.core.validation.ObjectValidationRule;
import org.teiid.designer.core.validation.ValidationContext;
import org.teiid.designer.core.validation.ValidationProblem;
import org.teiid.designer.core.validation.ValidationProblemImpl;
import org.teiid.designer.core.validation.ValidationResult;
import org.teiid.designer.core.validation.ValidationResultImpl;
import org.teiid.designer.metamodels.core.ModelAnnotation;
/**
* @since 8.0
*/
public class EObjectUuidRule implements ObjectValidationRule {
/**
* @see org.teiid.designer.core.validation.ObjectValidationRule#validate(org.eclipse.emf.ecore.EObject, org.teiid.designer.core.validation.ValidationContext)
* @since 4.2
*/
@Override
public void validate(final EObject eObject, final ValidationContext context) {
CoreArgCheck.isNotNull(context);
CoreArgCheck.isNotNull(eObject);
// get uniqueness preference status
final int status = context.getPreferenceStatus(ValidationPreferences.EOBJECT_UUID_UNIQUENESS, IStatus.ERROR);
if (status == IStatus.OK) {
return;
}
// if the eObject is a model annotation then
// is already being validation by ModelAnnoattionUuidRule
if(eObject instanceof ModelAnnotation) {
return;
}
final ModelEditor editor = ModelerCore.getModelEditor();
final String uuidString = ModelerCore.getObjectIdString(eObject);
if (uuidString == null) {
final String pathInModel = editor.getModelRelativePathIncludingModel(eObject).toString();
final ValidationResult result = new ValidationResultImpl(eObject);
// create validation problem and add it to the result
final ValidationProblem problem = new ValidationProblemImpl(0, IStatus.ERROR, ModelerCore.Util.getString("EObjectUuidRule.0", pathInModel)); //$NON-NLS-1$
problem.setHasPreference(context.hasPreferences());
result.addProblem(problem);
context.addResult(result);
} else {
boolean isDuplicate = context.containsUuid(uuidString);
if(isDuplicate) {
final String pathInModel = editor.getModelRelativePathIncludingModel(eObject).toString();
final ValidationResult result = new ValidationResultImpl(eObject);
String modelName = editor.getModelName(eObject);
// create validation problem and addit to the result
final ValidationProblem problem = new ValidationProblemImpl(0, status, ModelerCore.Util.getString("EObjectUuidRule.1", pathInModel, uuidString, modelName)); //$NON-NLS-1$
problem.setHasPreference(context.hasPreferences());
result.addProblem(problem);
context.addResult(result);
} else {
context.addUuidToContext(uuidString);
}
}
}
}