Examples with PhraseItem com.yahoo.prelude.query.PhraseItem used on opensource projects

Example 21 with PhraseItem

use of com.yahoo.prelude.query.PhraseItem in project vespa by vespa-engine.

the class CompositeItemCondition method doesMatch.

@Override
protected boolean doesMatch(RuleEvaluation e) {
    Choicepoint choicepoint = e.getChoicepoint(this, true);
    choicepoint.updateState();
    boolean matches = e.currentItem().getItem().getParent() instanceof PhraseItem && allSubConditionsMatches(e);
    if (!matches)
        choicepoint.backtrack();
    return matches;
}

Example 22 with PhraseItem

use of com.yahoo.prelude.query.PhraseItem in project vespa by vespa-engine.

the class LiteralPhraseProduction method produce.

public void produce(RuleEvaluation e, int offset) {
    PhraseItem newPhrase = new PhraseItem();
    newPhrase.setIndexName(getLabel());
    for (String term : terms) newPhrase.addItem(new WordItem(term));
    if (replacing) {
        Match matched = e.getNonreferencedMatch(0);
        insertMatch(e, matched, newPhrase, offset);
    } else {
        newPhrase.setWeight(getWeight());
        if (e.getTraceLevel() >= 6)
            e.trace(6, "Adding '" + newPhrase + "'");
        e.addItem(newPhrase, getTermType());
    }
}

Example 23 with PhraseItem

use of com.yahoo.prelude.query.PhraseItem in project vespa by vespa-engine.

the class ReferencedMatches method toItem.

/**
 * Returns the item to insert from these referenced matches, or null if none
 *
 * @param label the label of the matches
 */
public Item toItem(String label) {
    if (matches.size() == 0)
        return null;
    if (matches.size() == 1)
        return matches.get(0).toItem(label);
    // TODO: Somehow allow AND items instead here
    PhraseItem phrase = new PhraseItem();
    phrase.setIndexName(label);
    for (Iterator<Match> i = matches.iterator(); i.hasNext(); ) {
        phrase.addItem(i.next().toItem(label));
    }
    return phrase;
}

Example 24 with PhraseItem

use of com.yahoo.prelude.query.PhraseItem in project vespa by vespa-engine.

the class QueryTestCase method testPhraseEqualsPhraseWithPhraseSegment.

@Test
public void testPhraseEqualsPhraseWithPhraseSegment() throws BufferTooSmallException {
    Query query = new Query();
    PhraseItem p = new PhraseItem();
    PhraseSegmentItem ps = new PhraseSegmentItem("a b", false, false);
    ps.addItem(new WordItem("a"));
    ps.addItem(new WordItem("b"));
    p.addItem(ps);
    query.getModel().getQueryTree().setRoot(p);
    query.setTimeout(0);
    QueryPacket queryPacket = QueryPacket.create(query);
    ByteBuffer buffer1 = ByteBuffer.allocate(1024);
    queryPacket.encode(buffer1, 0);
    query = new Query();
    p = new PhraseItem();
    p.addItem(new WordItem("a"));
    p.addItem(new WordItem("b"));
    query.getModel().getQueryTree().setRoot(p);
    query.setTimeout(0);
    queryPacket = QueryPacket.create(query);
    assertNotNull(queryPacket);
    ByteBuffer buffer2 = ByteBuffer.allocate(1024);
    queryPacket.encode(buffer2, 0);
    byte[] encoded1 = new byte[buffer1.position()];
    buffer1.rewind();
    buffer1.get(encoded1);
    byte[] encoded2 = new byte[buffer2.position()];
    buffer2.rewind();
    buffer2.get(encoded2);
    assertEqualArrays(encoded2, encoded1);
}

Example 25 with PhraseItem

use of com.yahoo.prelude.query.PhraseItem in project vespa by vespa-engine.

the class QueryLanguageTestCase method testPhraseWithIndex.

@Test
public void testPhraseWithIndex() {
    PhraseItem p = new PhraseItem();
    p.addItem(new WordItem("part"));
    p.addItem(new WordItem("of"));
    p.addItem(new WordItem("phrase"));
    p.setIndexName("some.index");
    assertEquals("some.index:\"part of phrase\"", p.toString());
}