com.b2international.snowowl.snomed.reasoner.model.NeverGroupedKey.java Source code

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Here is the source code for com.b2international.snowowl.snomed.reasoner.model.NeverGroupedKey.java

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/*
 * Copyright 2011-2015 B2i Healthcare Pte Ltd, http://b2i.sg
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.b2international.snowowl.snomed.reasoner.model;

import java.util.List;
import java.util.Set;

import org.semanticweb.owlapi.model.OWLAxiom;
import org.semanticweb.owlapi.model.OWLClassExpression;
import org.semanticweb.owlapi.model.OWLDataFactory;
import org.semanticweb.owlapi.util.DefaultPrefixManager;

import com.google.common.collect.Iterables;

/**
 * A singleton {@link DefinitionNodeKey} implementation collecting OWL definitions for never grouped relationships.
 */
public enum NeverGroupedKey implements DefinitionNodeKey {
    INSTANCE;

    /*
     * (non-Javadoc)
     * @see com.b2international.snowowl.snomed.reasoner.ontology.DefinitionNodeKey#collect(org.semanticweb.owlapi.model.OWLDataFactory,
     * org.semanticweb.owlapi.util.DefaultPrefixManager, java.util.List, java.util.Set,
     * com.b2international.snowowl.snomed.reasoner.ontology.DefinitionNode)
     */
    @Override
    public void collect(final OWLDataFactory df, final DefaultPrefixManager prefixManager,
            final List<OWLAxiom> axioms, final Set<OWLClassExpression> terms, final DefinitionNode definitionNode) {

        collectDirectDefinitions(df, prefixManager, axioms, terms, definitionNode);

        for (final UnionGroupKey unionKey : Iterables.filter(definitionNode.getSubNodeKeys(),
                UnionGroupKey.class)) {
            unionKey.collect(df, prefixManager, axioms, terms, definitionNode.getSubNode(unionKey));
        }
    }

    private void collectDirectDefinitions(final OWLDataFactory df, final DefaultPrefixManager prefixManager,
            final List<OWLAxiom> axioms, final Set<OWLClassExpression> terms, final DefinitionNode definitionNode) {

        for (final RelationshipDefinition definition : definitionNode.getRelationshipDefinitions()) {
            definition.collect(df, prefixManager, axioms, terms);
        }
    }
}