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/**
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* Copyright (C) 2009 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.validation.constraint;
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import javax.validation.ConstraintValidator;
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import javax.validation.ConstraintValidatorContext;
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import eu.etaxonomy.cdm.model.name.Rank;
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import eu.etaxonomy.cdm.model.taxon.Taxon;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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import eu.etaxonomy.cdm.validation.annotation.ChildTaxaMustNotSkipRanks;
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public class ChildTaxaMustNotSkipRanksValidator implements
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ConstraintValidator<ChildTaxaMustNotSkipRanks, TaxonNode> {
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@Override
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public void initialize(ChildTaxaMustNotSkipRanks childTaxaMustNotSkipRanks) { }
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@Override
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public boolean isValid(TaxonNode taxonNode, ConstraintValidatorContext constraintContext) {
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boolean valid = true;
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try{
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Taxon parent = taxonNode.getParent() == null ? null : taxonNode.getParent().getTaxon();
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Rank parentRank = parent == null ? null : parent.getNullSafeRank();
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Rank childRank = taxonNode.getNullSafeRank();
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if (parent != null && parent.getName() != null && childRank != null ) {
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if(parent.getName().isSupraGeneric() && childRank.isLower(Rank.GENUS())) {
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valid = false;
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constraintContext.buildConstraintViolationWithTemplate("{eu.etaxonomy.cdm.validation.annotation.ChildTaxaMustNotSkipRanks.cannotSkipGenus.message}").addNode("fromTaxon").addNode("name").addNode("rank").addConstraintViolation();
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} else if(parentRank != null && parentRank.isHigher(Rank.SPECIES())
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&& childRank.isLower(Rank.SPECIES())) {
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valid = false;
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constraintContext.buildConstraintViolationWithTemplate("{eu.etaxonomy.cdm.validation.annotation.ChildTaxaMustNotSkipRanks.cannotSkipSpecies.message}").addNode("fromTaxon").addNode("name").addNode("rank").addConstraintViolation();
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}
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if (!valid){
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constraintContext.disableDefaultConstraintViolation();
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}
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}
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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return valid;
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}
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}
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