/*
* 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.metamodel.aspect.core.aspects.validation.rules;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.teiid.core.designer.util.CoreArgCheck;
import org.teiid.designer.core.ModelerCore;
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.core.validation.rules.StringNameRule;
import org.teiid.designer.metamodels.core.extension.ExtensionPackage;
import org.teiid.designer.metamodels.core.extension.XAttribute;
/**
* @since 8.0
*/
public class XAttributeNameRule extends StringNameRule {
/**
* @since 4.2
*/
public XAttributeNameRule() {
super(ExtensionPackage.XATTRIBUTE__NAME);
}
/**
* @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( EStructuralFeature eStructuralFeature,
EObject eObject,
Object value,
ValidationContext context ) {
CoreArgCheck.isInstanceOf(XAttribute.class, eObject);
if (eStructuralFeature.getFeatureID() != this.getFeatureID()) {
return;
}
super.validate(eStructuralFeature, eObject, value, context);
final XAttribute xattribute = (XAttribute)eObject;
// Make sure the name is set ...
final String name = xattribute.getName();
if (name == null || name.trim().length() == 0) {
final ValidationResult result = new ValidationResultImpl(xattribute);
final String msg = ModelerCore.Util.getString("XAttributeNameRule.MissingName"); //$NON-NLS-1$
final ValidationProblem problem = new ValidationProblemImpl(0, IStatus.ERROR, msg);
result.addProblem(problem);
context.addResult(result);
return;
}
}
/**
* @see org.teiid.designer.core.validation.rules.StringNameRule#getSiblingsForUniquenessCheck(org.eclipse.emf.ecore.EObject)
* @since 4.2
*/
@Override
protected List getSiblingsForUniquenessCheck( EObject eObject ) {
final List siblings = new LinkedList(super.getSiblingsForUniquenessCheck(eObject));
// Remove those not to be considered ...
final Iterator iter = siblings.iterator();
while (iter.hasNext()) {
final EObject sibling = (EObject)iter.next();
if (!(sibling instanceof XAttribute)) {
iter.remove();
}
}
return siblings;
}
/**
* @see org.teiid.designer.core.validation.rules.StringNameRule#getInvalidCharactersSeverityCode()
* @since 4.2
*/
@Override
protected int getInvalidCharactersSeverityCode() {
return IStatus.WARNING;
}
/**
* @see org.teiid.designer.core.validation.rules.StringNameRule#validateCharacters()
* @since 4.3
*/
@Override
protected boolean validateCharacters() {
return false;
}
/**
* @see org.teiid.designer.core.validation.rules.StringNameRule#validateUniqueness()
* @since 4.3
*/
@Override
protected boolean validateUniqueness() {
return true;
}
}