MtasSpanFullyAlignedWithQuery.java.html
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<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>MtasSpanFullyAlignedWithQuery.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">MTAS</a> > <a href="index.source.html" class="el_package">mtas.search.spans</a> > <span class="el_source">MtasSpanFullyAlignedWithQuery.java</span></div><h1>MtasSpanFullyAlignedWithQuery.java</h1><pre class="source lang-java linenums">package mtas.search.spans;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.index.LeafReaderContext;
import org.apache.lucene.index.Term;
import org.apache.lucene.index.TermContext;
import org.apache.lucene.index.Terms;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.spans.SpanWeight;
import org.apache.lucene.search.spans.Spans;
import mtas.search.spans.util.MtasSpanQuery;
import mtas.search.spans.util.MtasSpanWeight;
import mtas.search.spans.util.MtasSpans;
/**
* The Class MtasSpanFullyAlignedWithQuery.
*/
public class MtasSpanFullyAlignedWithQuery extends MtasSpanQuery {
/** The field. */
private String field;
/** The q 1. */
private MtasSpanQuery q1;
/** The q 2. */
private MtasSpanQuery q2;
/**
* Instantiates a new mtas span fully aligned with query.
*
* @param q1 the q 1
* @param q2 the q 2
*/
public MtasSpanFullyAlignedWithQuery(MtasSpanQuery q1, MtasSpanQuery q2) {
<span class="pc bpc" id="L42" title="2 of 4 branches missed."> super(q1 != null ? q1.getMinimumWidth() : null,</span>
<span class="pc" id="L43"> q1 != null ? q1.getMaximumWidth() : null);</span>
<span class="pc bpc" id="L44" title="2 of 4 branches missed."> if (q1 != null && (field = q1.getField()) != null) {</span>
<span class="pc bpc" id="L45" title="3 of 6 branches missed."> if (q2 != null && q2.getField() != null && !q2.getField().equals(field)) {</span>
<span class="nc" id="L46"> throw new IllegalArgumentException("Clauses must have same field.");</span>
}
<span class="nc bnc" id="L48" title="All 2 branches missed."> } else if (q2 != null) {</span>
<span class="nc" id="L49"> field = q2.getField();</span>
} else {
<span class="nc" id="L51"> field = null;</span>
}
<span class="fc" id="L53"> this.q1 = q1;</span>
<span class="fc" id="L54"> this.q2 = q2;</span>
<span class="fc" id="L55"> }</span>
/*
* (non-Javadoc)
*
* @see org.apache.lucene.search.spans.SpanQuery#getField()
*/
@Override
public String getField() {
<span class="fc" id="L64"> return field;</span>
}
/*
* (non-Javadoc)
*
* @see
* org.apache.lucene.search.spans.SpanQuery#createWeight(org.apache.lucene.
* search.IndexSearcher, boolean)
*/
@Override
public MtasSpanWeight createWeight(IndexSearcher searcher,
boolean needsScores) throws IOException {
<span class="pc bpc" id="L77" title="2 of 4 branches missed."> if (q1 == null || q2 == null) {</span>
<span class="nc" id="L78"> return null;</span>
} else {
<span class="fc" id="L80"> MtasSpanFullyAlignedWithQueryWeight w1 = new MtasSpanFullyAlignedWithQueryWeight(</span>
<span class="fc" id="L81"> q1.createWeight(searcher, needsScores));</span>
<span class="fc" id="L82"> MtasSpanFullyAlignedWithQueryWeight w2 = new MtasSpanFullyAlignedWithQueryWeight(</span>
<span class="fc" id="L83"> q2.createWeight(searcher, needsScores));</span>
// subWeights
<span class="fc" id="L85"> List<MtasSpanFullyAlignedWithQueryWeight> subWeights = new ArrayList<>();</span>
<span class="fc" id="L86"> subWeights.add(w1);</span>
<span class="fc" id="L87"> subWeights.add(w2);</span>
// return
<span class="pc bpc" id="L89" title="1 of 2 branches missed."> return new SpanFullyAlignedWithWeight(w1, w2, searcher,</span>
<span class="pc" id="L90"> needsScores ? getTermContexts(subWeights) : null);</span>
}
}
/**
* Gets the term contexts.
*
* @param items the items
* @return the term contexts
*/
protected Map<Term, TermContext> getTermContexts(
List<MtasSpanFullyAlignedWithQueryWeight> items) {
<span class="nc" id="L102"> List<SpanWeight> weights = new ArrayList<>();</span>
<span class="nc bnc" id="L103" title="All 2 branches missed."> for (MtasSpanFullyAlignedWithQueryWeight item : items) {</span>
<span class="nc" id="L104"> weights.add(item.spanWeight);</span>
<span class="nc" id="L105"> }</span>
<span class="nc" id="L106"> return getTermContexts(weights);</span>
}
/*
* (non-Javadoc)
*
* @see org.apache.lucene.search.Query#toString(java.lang.String)
*/
@Override
public String toString(String field) {
<span class="nc" id="L116"> StringBuilder buffer = new StringBuilder();</span>
<span class="nc" id="L117"> buffer.append(this.getClass().getSimpleName() + "([");</span>
<span class="nc bnc" id="L118" title="All 2 branches missed."> if (q1 != null) {</span>
<span class="nc" id="L119"> buffer.append(q1.toString(q1.getField()));</span>
} else {
<span class="nc" id="L121"> buffer.append("null");</span>
}
<span class="nc" id="L123"> buffer.append(",");</span>
<span class="nc bnc" id="L124" title="All 2 branches missed."> if (q2 != null) {</span>
<span class="nc" id="L125"> buffer.append(q2.toString(q2.getField()));</span>
} else {
<span class="nc" id="L127"> buffer.append("null");</span>
}
<span class="nc" id="L129"> buffer.append("])");</span>
<span class="nc" id="L130"> return buffer.toString();</span>
}
/*
* (non-Javadoc)
*
* @see org.apache.lucene.search.Query#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
<span class="fc bfc" id="L140" title="All 2 branches covered."> if (this == obj)</span>
<span class="fc" id="L141"> return true;</span>
<span class="pc bpc" id="L142" title="1 of 2 branches missed."> if (obj == null)</span>
<span class="nc" id="L143"> return false;</span>
<span class="pc bpc" id="L144" title="1 of 2 branches missed."> if (getClass() != obj.getClass())</span>
<span class="nc" id="L145"> return false;</span>
<span class="fc" id="L146"> final MtasSpanFullyAlignedWithQuery other = (MtasSpanFullyAlignedWithQuery) obj;</span>
<span class="fc bfc" id="L147" title="All 4 branches covered."> return q1.equals(other.q1) && q2.equals(other.q2);</span>
}
/*
* (non-Javadoc)
*
* @see org.apache.lucene.search.Query#hashCode()
*/
@Override
public int hashCode() {
<span class="nc" id="L157"> int h = Integer.rotateLeft(classHash(), 1);</span>
<span class="nc" id="L158"> h ^= q1.hashCode();</span>
<span class="nc" id="L159"> h = Integer.rotateLeft(h, 1);</span>
<span class="nc" id="L160"> h ^= q2.hashCode();</span>
<span class="nc" id="L161"> return h;</span>
}
/*
* (non-Javadoc)
*
* @see mtas.search.spans.util.MtasSpanQuery#rewrite(org.apache.lucene.index.
* IndexReader)
*/
@Override
public MtasSpanQuery rewrite(IndexReader reader) throws IOException {
<span class="fc" id="L172"> MtasSpanQuery newQ1 = (MtasSpanQuery) q1.rewrite(reader);</span>
<span class="fc" id="L173"> MtasSpanQuery newQ2 = (MtasSpanQuery) q2.rewrite(reader);</span>
<span class="pc bpc" id="L174" title="4 of 8 branches missed."> if (newQ1 == null || newQ1 instanceof MtasSpanMatchNoneQuery</span>
|| newQ2 == null || newQ2 instanceof MtasSpanMatchNoneQuery) {
<span class="nc" id="L176"> return new MtasSpanMatchNoneQuery(field);</span>
<span class="fc bfc" id="L177" title="All 4 branches covered."> } else if (!newQ1.equals(q1) || !newQ2.equals(q2)) {</span>
<span class="fc" id="L178"> return new MtasSpanFullyAlignedWithQuery(newQ1, newQ2).rewrite(reader);</span>
<span class="fc bfc" id="L179" title="All 2 branches covered."> } else if (newQ1.equals(newQ2)) {</span>
<span class="fc" id="L180"> return newQ1;</span>
} else {
boolean returnNone;
<span class="pc bpc" id="L183" title="1 of 2 branches missed."> returnNone = newQ1.getMaximumWidth() != null</span>
<span class="pc bpc" id="L184" title="1 of 2 branches missed."> && newQ1.getMaximumWidth() == 0;</span>
<span class="pc bpc" id="L185" title="1 of 2 branches missed."> returnNone |= newQ2.getMaximumWidth() != null</span>
<span class="pc bpc" id="L186" title="1 of 2 branches missed."> && newQ2.getMaximumWidth() == 0;</span>
<span class="pc bpc" id="L187" title="1 of 2 branches missed."> returnNone |= newQ1.getMinimumWidth() != null</span>
<span class="pc bpc" id="L188" title="1 of 2 branches missed."> && newQ2.getMaximumWidth() != null</span>
<span class="pc bpc" id="L189" title="1 of 2 branches missed."> && newQ1.getMinimumWidth() > newQ2.getMaximumWidth();</span>
<span class="pc bpc" id="L190" title="1 of 2 branches missed."> returnNone |= newQ2.getMinimumWidth() != null</span>
<span class="pc bpc" id="L191" title="1 of 2 branches missed."> && newQ1.getMaximumWidth() != null</span>
<span class="fc bfc" id="L192" title="All 2 branches covered."> && newQ2.getMinimumWidth() > newQ1.getMaximumWidth();</span>
<span class="pc bpc" id="L193" title="1 of 2 branches missed."> returnNone |= newQ2.getMinimumWidth() != null</span>
<span class="pc bpc" id="L194" title="1 of 2 branches missed."> && newQ1.getMaximumWidth() != null</span>
<span class="fc bfc" id="L195" title="All 2 branches covered."> && newQ2.getMinimumWidth() > newQ1.getMaximumWidth();</span>
<span class="fc bfc" id="L196" title="All 2 branches covered."> if (returnNone) {</span>
<span class="fc" id="L197"> return new MtasSpanMatchNoneQuery(this.getField());</span>
} else {
<span class="fc" id="L199"> return super.rewrite(reader);</span>
}
}
}
/* (non-Javadoc)
* @see mtas.search.spans.util.MtasSpanQuery#disableTwoPhaseIterator()
*/
@Override
public void disableTwoPhaseIterator() {
<span class="fc" id="L209"> super.disableTwoPhaseIterator();</span>
<span class="fc" id="L210"> q1.disableTwoPhaseIterator();</span>
<span class="fc" id="L211"> q2.disableTwoPhaseIterator();</span>
<span class="fc" id="L212"> }</span>
/**
* The Class SpanFullyAlignedWithWeight.
*/
protected class SpanFullyAlignedWithWeight extends MtasSpanWeight {
/** The w 1. */
MtasSpanFullyAlignedWithQueryWeight w1;
/** The w 2. */
MtasSpanFullyAlignedWithQueryWeight w2;
/**
* Instantiates a new span fully aligned with weight.
*
* @param w1 the w 1
* @param w2 the w 2
* @param searcher the searcher
* @param terms the terms
* @throws IOException Signals that an I/O exception has occurred.
*/
public SpanFullyAlignedWithWeight(MtasSpanFullyAlignedWithQueryWeight w1,
MtasSpanFullyAlignedWithQueryWeight w2, IndexSearcher searcher,
<span class="fc" id="L236"> Map<Term, TermContext> terms) throws IOException {</span>
<span class="fc" id="L237"> super(MtasSpanFullyAlignedWithQuery.this, searcher, terms);</span>
<span class="fc" id="L238"> this.w1 = w1;</span>
<span class="fc" id="L239"> this.w2 = w2;</span>
<span class="fc" id="L240"> }</span>
/*
* (non-Javadoc)
*
* @see
* org.apache.lucene.search.spans.SpanWeight#extractTermContexts(java.util.
* Map)
*/
@Override
public void extractTermContexts(Map<Term, TermContext> contexts) {
<span class="nc" id="L251"> w1.spanWeight.extractTermContexts(contexts);</span>
<span class="nc" id="L252"> w2.spanWeight.extractTermContexts(contexts);</span>
<span class="nc" id="L253"> }</span>
/*
* (non-Javadoc)
*
* @see
* org.apache.lucene.search.spans.SpanWeight#getSpans(org.apache.lucene.
* index.LeafReaderContext,
* org.apache.lucene.search.spans.SpanWeight.Postings)
*/
@Override
public MtasSpans getSpans(LeafReaderContext context,
Postings requiredPostings) throws IOException {
<span class="fc" id="L266"> Terms terms = context.reader().terms(field);</span>
<span class="pc bpc" id="L267" title="1 of 2 branches missed."> if (terms == null) {</span>
<span class="nc" id="L268"> return null; // field does not exist</span>
}
<span class="fc" id="L270"> MtasSpanFullyAlignedWithQuerySpans s1 = new MtasSpanFullyAlignedWithQuerySpans(</span>
MtasSpanFullyAlignedWithQuery.this,
<span class="fc" id="L272"> w1.spanWeight.getSpans(context, requiredPostings));</span>
<span class="fc" id="L273"> MtasSpanFullyAlignedWithQuerySpans s2 = new MtasSpanFullyAlignedWithQuerySpans(</span>
MtasSpanFullyAlignedWithQuery.this,
<span class="fc" id="L275"> w2.spanWeight.getSpans(context, requiredPostings));</span>
<span class="fc" id="L276"> return new MtasSpanFullyAlignedWithSpans(</span>
MtasSpanFullyAlignedWithQuery.this, s1, s2);
}
/*
* (non-Javadoc)
*
* @see org.apache.lucene.search.Weight#extractTerms(java.util.Set)
*/
@Override
public void extractTerms(Set<Term> terms) {
<span class="nc" id="L287"> w1.spanWeight.extractTerms(terms);</span>
<span class="nc" id="L288"> w2.spanWeight.extractTerms(terms);</span>
<span class="nc" id="L289"> }</span>
}
/**
* The Class MtasSpanFullyAlignedWithQuerySpans.
*/
protected static class MtasSpanFullyAlignedWithQuerySpans {
/** The spans. */
public Spans spans;
/**
* Instantiates a new mtas span fully aligned with query spans.
*
* @param query the query
* @param spans the spans
*/
public MtasSpanFullyAlignedWithQuerySpans(
<span class="fc" id="L308"> MtasSpanFullyAlignedWithQuery query, Spans spans) {</span>
<span class="pc bpc" id="L309" title="1 of 2 branches missed."> this.spans = spans != null ? spans : new MtasSpanMatchNoneSpans(query);</span>
<span class="fc" id="L310"> }</span>
}
/**
* The Class MtasSpanFullyAlignedWithQueryWeight.
*/
private static class MtasSpanFullyAlignedWithQueryWeight {
/** The span weight. */
public SpanWeight spanWeight;
/**
* Instantiates a new mtas span fully aligned with query weight.
*
* @param spanWeight the span weight
*/
<span class="fc" id="L327"> public MtasSpanFullyAlignedWithQueryWeight(SpanWeight spanWeight) {</span>
<span class="fc" id="L328"> this.spanWeight = spanWeight;</span>
<span class="fc" id="L329"> }</span>
}
}
</pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.7.9.201702052155</span></div></body></html>