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package rba.tool.editor.validation.validators
import com.google.common.collect.Sets
import com.google.inject.Inject
import java.util.Set
import org.eclipse.emf.ecore.EObject
import org.eclipse.emf.ecore.resource.Resource
import org.eclipse.xtext.util.CancelIndicator
import org.eclipse.xtext.validation.CancelableDiagnostician
import org.eclipse.xtext.validation.Check
import org.eclipse.xtext.validation.EValidatorRegistrar
import rba.core.NamedElement
import rba.tool.editor.util.RBAModelEditorToolUtil
import rba.tool.editor.validation.AbstractRBAModelValidator
import rba.tool.editor.validation.UniqueNameValidationHelper
class NamedElementValidator extends AbstractRBAModelValidator {
@Inject private UniqueNameValidationHelper helper;
override register(EValidatorRegistrar registrar) {
// library validator is not registered for a specific language
}
@Check(NORMAL)
def public void checkUniqueNamesInResourceOf(NamedElement namedElement) {
val context = getContext();
val resource = namedElement.eResource();
if (resource === null) {
return;
}
if (context !== null) {
var Object contextValue;
if (context.containsKey(resource)) {
contextValue = context.get(resource);
}
if (!(contextValue instanceof Set<?>)) {
context.put(resource, Sets.newHashSet());
}
if (RBAModelEditorToolUtil.isValidated((contextValue), this)) {
return; // resource was already validated
}
(contextValue as Set).add(this);
doCheckUniqueNames(resource, context.get(CancelableDiagnostician.CANCEL_INDICATOR) as CancelIndicator);
return;
}
doCheckUniqueNames(resource, null);
}
def public void doCheckUniqueNames(Resource resource, CancelIndicator cancelIndicator) {
helper.checkUniqueNames(resource, cancelIndicator, this);
}
override protected checkIsFromCurrentlyCheckedResource(EObject object) {
// do nothing
}
}
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