Examples with DocumentRootNodeFilter org.sirix.axis.filter.DocumentRootNodeFilter used on opensource projects

Example 1 with DocumentRootNodeFilter

use of org.sirix.axis.filter.DocumentRootNodeFilter in project sirix by sirixdb.

the class XPathParser method parseDocumentTest.

/**
 * Parses the the rule DocumentCreater according to the following production rule:
 * <p>
 * [55] DocumentCreater ::= <"document-node" "("> (ElementTest | SchemaElementTest)? ")" .
 * <p>
 *
 * @return filter
 */
private Filter parseDocumentTest() {
    consume("document-node", true);
    consume(TokenType.OPEN_BR, true);
    Filter filter = new DocumentRootNodeFilter(getTransaction());
    Filter innerFilter;
    if (mToken.getContent().equals("element")) {
        innerFilter = parseElementTest();
        filter = new NestedFilter(getTransaction(), filter, innerFilter);
    } else if (mToken.getContent().equals("schema-element")) {
        innerFilter = parseSchemaElementTest();
        filter = new NestedFilter(getTransaction(), filter, innerFilter);
    }
    consume(TokenType.CLOSE_BR, true);
    return filter;
}