Examples with TermEnum org.apache.lucene.index.TermEnum used on opensource projects

Example 11 with TermEnum

use of org.apache.lucene.index.TermEnum in project jackrabbit by apache.

the class ChainedTermEnumTest method testEnum.

public void testEnum() throws Exception {
    Collection<TermEnum> enums = new ArrayList<TermEnum>();
    enums.add(createTermEnum("a", 2));
    enums.add(createTermEnum("b", 1));
    enums.add(createTermEnum("c", 0));
    enums.add(createTermEnum("d", 2));
    TermEnum terms = new IndexMigration.ChainedTermEnum(enums);
    List<String> expected = new ArrayList<String>();
    expected.addAll(Arrays.asList("a0", "a1", "b0", "d0", "d1"));
    List<String> result = new ArrayList<String>();
    do {
        Term t = terms.term();
        if (t != null) {
            result.add(t.text());
        }
    } while (terms.next());
    assertEquals(expected, result);
}

Example 12 with TermEnum

use of org.apache.lucene.index.TermEnum in project jackrabbit-oak by apache.

the class RepositoryUpgrade method assertNoLongNames.

void assertNoLongNames() throws RepositoryException {
    Session session = source.getRepository().login(null, null);
    boolean longNameFound = false;
    try {
        IndexReader reader = IndexAccessor.getReader(source);
        if (reader == null) {
            return;
        }
        TermEnum terms = reader.terms(new Term(FieldNames.LOCAL_NAME));
        while (terms.next()) {
            Term t = terms.term();
            if (!FieldNames.LOCAL_NAME.equals(t.field())) {
                continue;
            }
            String name = t.text();
            if (NameFilteringNodeState.isNameTooLong(name)) {
                TermDocs docs = reader.termDocs(t);
                if (docs.next()) {
                    int docId = docs.doc();
                    String uuid = reader.document(docId).get(FieldNames.UUID);
                    Node n = session.getNodeByIdentifier(uuid);
                    logger.warn("Name too long: {}", n.getPath());
                    longNameFound = true;
                }
            }
        }
    } catch (IOException e) {
        throw new RepositoryException(e);
    } finally {
        session.logout();
    }
    if (longNameFound) {
        logger.error("Node with a long name has been found. Please fix the content or rerun the migration with {} option.", SKIP_NAME_CHECK);
        throw new RepositoryException("Node with a long name has been found.");
    }
}