Examples with AttributeAxis org.sirix.axis.AttributeAxis used on opensource projects

Example 1 with AttributeAxis

use of org.sirix.axis.AttributeAxis in project sirix by sirixdb.

the class XPathParser method parseForwardAxis.

/**
 * Parses the the rule ForwardAxis according to the following production rule:
 * <p>
 * [30] ForwardAxis ::= <"child" "::"> | <"descendant" "::"> | <"attribute" "::"> | <"self" "::">
 * | <"descendant-or-self" "::"> | <"following-sibling" "::"> | <"following" "::"> | <"namespace"
 * "::"> .
 * </p>
 *
 * @return axis
 * @throws SirixXPathException
 */
private Axis parseForwardAxis() throws SirixXPathException {
    final Axis axis;
    if (is("child", true)) {
        axis = new ChildAxis(getTransaction());
    } else if (is("descendant", true)) {
        axis = new DescendantAxis(getTransaction());
    } else if (is("descendant-or-self", true)) {
        axis = new DescendantAxis(getTransaction(), IncludeSelf.YES);
    } else if (is("attribute", true)) {
        axis = new AttributeAxis(getTransaction());
    } else if (is("self", true)) {
        axis = new SelfAxis(getTransaction());
    } else if (is("following", true)) {
        axis = new FollowingAxis(getTransaction());
    } else if (is("following-sibling", true)) {
        axis = new FollowingSiblingAxis(getTransaction());
    } else {
        is("namespace", true);
        throw EXPathError.XPST0010.getEncapsulatedException();
    }
    consume(TokenType.COLON, true);
    consume(TokenType.COLON, true);
    return axis;
}

Example 2 with AttributeAxis

use of org.sirix.axis.AttributeAxis in project sirix by sirixdb.

the class FilterAxisTest method testValueAndNameAxisTest.

@Test
public void testValueAndNameAxisTest() throws SirixException {
    final XdmNodeReadTrx rtx = holder.getReader();
    rtx.moveTo(1L);
    AbsAxisTest.testIAxisConventions(new FilterAxis(new AttributeAxis(rtx), new NameFilter(rtx, "i"), new ValueFilter(rtx, "j")), new long[] { 3L });
    rtx.moveTo(9L);
    AbsAxisTest.testIAxisConventions(new FilterAxis(new AttributeAxis(rtx), new NameFilter(rtx, "y"), new ValueFilter(rtx, "y")), new long[] {});
}

Example 3 with AttributeAxis

use of org.sirix.axis.AttributeAxis in project sirix by sirixdb.

the class XPathParser method parseAbbrevForwardStep.

/**
 * Parses the the rule AbrevForwardStep according to the following production rule:
 * <p>
 * [31] AbbrevForwardStep ::= "@"? NodeTest .
 * </p>
 *
 * @return FilterAxis
 */
private AbstractAxis parseAbbrevForwardStep() {
    AbstractAxis axis;
    boolean isAttribute;
    if (is(TokenType.AT, true) || mToken.getContent().equals("attribute") || mToken.getContent().equals("schema-attribute")) {
        // in case of .../attribute(..), or .../schema-attribute() the
        // default
        // axis
        // is the attribute axis
        axis = new AttributeAxis(getTransaction());
        isAttribute = true;
    } else {
        // default axis is the child axis
        axis = new ChildAxis(getTransaction());
        isAttribute = false;
    }
    final Filter filter = parseNodeTest(isAttribute);
    return new FilterAxis(axis, filter);
}