eu.project.ttc.models.scored.ScoredModel.java Source code

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Here is the source code for eu.project.ttc.models.scored.ScoredModel.java

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/*******************************************************************************
 * Copyright 2015-2016 - CNRS (Centre National de Recherche Scientifique)
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 eu.project.ttc.models.scored;

import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;

import com.google.common.collect.Lists;
import com.google.common.collect.Maps;

import eu.project.ttc.models.Term;
import eu.project.ttc.models.TermIndex;
import eu.project.ttc.models.TermVariation;

public class ScoredModel {

    private List<ScoredTerm> terms;
    private Map<Term, ScoredTerm> adapters = Maps.newHashMap();
    private TermIndex termIndex;

    public void importTermIndex(TermIndex termIndex) {
        this.terms = Lists.newLinkedList();
        for (Term t : termIndex.getTerms()) {
            List<ScoredVariation> scoredVariations = Lists.newArrayListWithExpectedSize(t.getVariations().size());
            ScoredTerm st = getAdapter(t);
            for (TermVariation tv : t.getVariations()) {
                ScoredVariation stv = new ScoredVariation(this, tv);
                scoredVariations.add(stv);
            }
            st.setVariations(scoredVariations);
            this.terms.add(st);
        }
        this.termIndex = termIndex;
    }

    public Collection<ScoredTerm> getTerms() {
        return Collections.unmodifiableCollection(this.terms);
    }

    public void sort(Comparator<ScoredTerm> compoarator) {
        Collections.sort(this.terms, compoarator);
    }

    public ScoredTerm getAdapter(Term t) {
        if (!adapters.containsKey(t))
            adapters.put(t, new ScoredTerm(this, t));
        return adapters.get(t);
    }

    public TermIndex getTermIndex() {
        return termIndex;
    }

    public void removeTerms(Set<ScoredTerm> rem) {
        Iterator<ScoredTerm> it = this.terms.iterator();
        ScoredTerm cur;
        while (it.hasNext()) {
            cur = it.next();
            if (rem.contains(cur))
                it.remove();
            else {
                Iterator<ScoredVariation> vIt = cur.getVariations().iterator();
                while (vIt.hasNext()) {
                    if (rem.contains(vIt.next().getVariant()))
                        vIt.remove();
                }
            }
        }
        for (ScoredTerm st : rem)
            adapters.remove(st.getTerm());
    }
}