Examples with WildcardQuery org.apache.lucene.search.WildcardQuery used on opensource projects

Example 41 with WildcardQuery

use of org.apache.lucene.search.WildcardQuery in project intellij-community by JetBrains.

the class MavenIndicesTest method testSearchingAfterArtifactAddition.

public void testSearchingAfterArtifactAddition() throws Exception {
    MavenIndex i = myIndices.add("id", myRepositoryHelper.getTestDataPath("local1"), MavenIndex.Kind.LOCAL);
    myIndices.updateOrRepair(i, true, getMavenGeneralSettings(), EMPTY_MAVEN_PROCESS);
    i.addArtifact(new File(myRepositoryHelper.getTestDataPath("local2/jmock/jmock/1.0.0/jmock-1.0.0.jar")));
    assertSearchResults(i, new WildcardQuery(new Term(MavenServerIndexer.SEARCH_TERM_COORDINATES, "*jmock*")), "jmock:jmock:1.0.0");
}

Example 42 with WildcardQuery

use of org.apache.lucene.search.WildcardQuery in project intellij-community by JetBrains.

the class MavenIndicesTest method testSearchingForClassesAfterArtifactAddition.

public void testSearchingForClassesAfterArtifactAddition() throws Exception {
    MavenIndex i = myIndices.add("id", myRepositoryHelper.getTestDataPath("local1"), MavenIndex.Kind.LOCAL);
    myIndices.updateOrRepair(i, true, getMavenGeneralSettings(), EMPTY_MAVEN_PROCESS);
    i.addArtifact(new File(myRepositoryHelper.getTestDataPath("local2/jmock/jmock/1.0.0/jmock-1.0.0.jar")));
    assertSearchResults(i, new WildcardQuery(new Term(MavenServerIndexer.SEARCH_TERM_CLASS_NAMES, "*mock*")), "jmock:jmock:1.0.0");
}

Example 43 with WildcardQuery

use of org.apache.lucene.search.WildcardQuery in project intellij-community by JetBrains.

the class MavenIndicesTest method testRestartingIndicesManagerOnRemoteMavenServerShutdown.

public void testRestartingIndicesManagerOnRemoteMavenServerShutdown() throws Exception {
    MavenIndex i = myIndices.add("id", myRepositoryHelper.getTestDataPath("local1"), MavenIndex.Kind.LOCAL);
    myIndices.updateOrRepair(i, true, getMavenGeneralSettings(), EMPTY_MAVEN_PROCESS);
    assertSearchResults(i, new WildcardQuery(new Term(MavenServerIndexer.SEARCH_TERM_COORDINATES, "*junit*")), "junit:junit:3.8.1", "junit:junit:3.8.2", "junit:junit:4.0");
    MavenServerManager.getInstance().shutdown(true);
    assertSearchResults(i, new WildcardQuery(new Term(MavenServerIndexer.SEARCH_TERM_COORDINATES, "*junit*")), "junit:junit:3.8.1", "junit:junit:3.8.2", "junit:junit:4.0");
}

Example 44 with WildcardQuery

use of org.apache.lucene.search.WildcardQuery in project querydsl by querydsl.

the class LuceneSerializer method startsWith.

protected Query startsWith(QueryMetadata metadata, Operation<?> operation, boolean ignoreCase) {
    verifyArguments(operation);
    Path<?> path = getPath(operation.getArg(0));
    String field = toField(path);
    String[] terms = convertEscaped(path, operation.getArg(1), metadata);
    if (terms.length > 1) {
        BooleanQuery bq = new BooleanQuery();
        for (int i = 0; i < terms.length; ++i) {
            String s = i == 0 ? terms[i] + "*" : "*" + terms[i] + "*";
            bq.add(new WildcardQuery(new Term(field, s)), Occur.MUST);
        }
        return bq;
    }
    return new PrefixQuery(new Term(field, terms[0]));
}

Example 45 with WildcardQuery

use of org.apache.lucene.search.WildcardQuery in project jackrabbit-oak by apache.

the class LuceneIndex method addNonFullTextConstraints.

private static void addNonFullTextConstraints(List<Query> qs, Filter filter, IndexReader reader, Analyzer analyzer, IndexDefinition indexDefinition) {
    if (!filter.matchesAllTypes()) {
        addNodeTypeConstraints(qs, filter);
    }
    String path = filter.getPath();
    switch(filter.getPathRestriction()) {
        case ALL_CHILDREN:
            if (USE_PATH_RESTRICTION) {
                if ("/".equals(path)) {
                    break;
                }
                if (!path.endsWith("/")) {
                    path += "/";
                }
                qs.add(new PrefixQuery(newPathTerm(path)));
            }
            break;
        case DIRECT_CHILDREN:
            if (USE_PATH_RESTRICTION) {
                if (!path.endsWith("/")) {
                    path += "/";
                }
                qs.add(new PrefixQuery(newPathTerm(path)));
            }
            break;
        case EXACT:
            qs.add(new TermQuery(newPathTerm(path)));
            break;
        case PARENT:
            if (denotesRoot(path)) {
                // there's no parent of the root node
                // we add a path that can not possibly occur because there
                // is no way to say "match no documents" in Lucene
                qs.add(new TermQuery(new Term(FieldNames.PATH, "///")));
            } else {
                qs.add(new TermQuery(newPathTerm(getParentPath(path))));
            }
            break;
        case NO_RESTRICTION:
            break;
    }
    //Fulltext index definition used by LuceneIndex only works with old format
    //which is not nodeType based. So just use the nt:base index
    IndexingRule rule = indexDefinition.getApplicableIndexingRule(JcrConstants.NT_BASE);
    for (PropertyRestriction pr : filter.getPropertyRestrictions()) {
        if (pr.first == null && pr.last == null) {
            // queries (OAK-1208)
            continue;
        }
        // check excluded properties and types
        if (isExcludedProperty(pr, rule)) {
            continue;
        }
        String name = pr.propertyName;
        if (QueryImpl.REP_EXCERPT.equals(name) || QueryImpl.OAK_SCORE_EXPLANATION.equals(name) || QueryImpl.REP_FACET.equals(name)) {
            continue;
        }
        if (JCR_PRIMARYTYPE.equals(name)) {
            continue;
        }
        if (QueryConstants.RESTRICTION_LOCAL_NAME.equals(name)) {
            continue;
        }
        if (skipTokenization(name)) {
            qs.add(new TermQuery(new Term(name, pr.first.getValue(STRING))));
            continue;
        }
        String first = null;
        String last = null;
        boolean isLike = pr.isLike;
        // TODO what to do with escaped tokens?
        if (pr.first != null) {
            first = pr.first.getValue(STRING);
            first = first.replace("\\", "");
        }
        if (pr.last != null) {
            last = pr.last.getValue(STRING);
            last = last.replace("\\", "");
        }
        if (isLike) {
            first = first.replace('%', WildcardQuery.WILDCARD_STRING);
            first = first.replace('_', WildcardQuery.WILDCARD_CHAR);
            int indexOfWS = first.indexOf(WildcardQuery.WILDCARD_STRING);
            int indexOfWC = first.indexOf(WildcardQuery.WILDCARD_CHAR);
            int len = first.length();
            if (indexOfWS == len || indexOfWC == len) {
                // remove trailing "*" for prefixquery
                first = first.substring(0, first.length() - 1);
                if (JCR_PATH.equals(name)) {
                    qs.add(new PrefixQuery(newPathTerm(first)));
                } else {
                    qs.add(new PrefixQuery(new Term(name, first)));
                }
            } else {
                if (JCR_PATH.equals(name)) {
                    qs.add(new WildcardQuery(newPathTerm(first)));
                } else {
                    qs.add(new WildcardQuery(new Term(name, first)));
                }
            }
            continue;
        }
        if (first != null && first.equals(last) && pr.firstIncluding && pr.lastIncluding) {
            if (JCR_PATH.equals(name)) {
                qs.add(new TermQuery(newPathTerm(first)));
            } else {
                if ("*".equals(name)) {
                    addReferenceConstraint(first, qs, reader);
                } else {
                    for (String t : tokenize(first, analyzer)) {
                        qs.add(new TermQuery(new Term(name, t)));
                    }
                }
            }
            continue;
        }
        first = tokenizeAndPoll(first, analyzer);
        last = tokenizeAndPoll(last, analyzer);
        qs.add(TermRangeQuery.newStringRange(name, first, last, pr.firstIncluding, pr.lastIncluding));
    }
}