Examples with ResultSequence org.eclipse.wst.xml.xpath2.api.ResultSequence used on opensource projects

Example 26 with ResultSequence

use of org.eclipse.wst.xml.xpath2.api.ResultSequence in project webtools.sourceediting by eclipse.

the class FnLocalNameFromQName method local_name.

/**
 * Local-Name-from-QName operation.
 *
 * @param args
 *            Result from the expressions evaluation.
 * @throws DynamicError
 *             Dynamic error.
 * @return Result of fn:local-name-from-QName operation.
 */
public static ResultSequence local_name(Collection args) throws DynamicError {
    Collection cargs = Function.convert_arguments(args, expected_args());
    // get arg
    ResultSequence arg1 = (ResultSequence) cargs.iterator().next();
    if (arg1.empty())
        return ResultBuffer.EMPTY;
    QName qname = (QName) arg1.first();
    return new XSNCName(qname.local());
}

Example 27 with ResultSequence

use of org.eclipse.wst.xml.xpath2.api.ResultSequence in project webtools.sourceediting by eclipse.

the class FnMatches method matches.

/**
 * Matches operation.
 *
 * @param args
 *            Result from the expressions evaluation.
 * @throws DynamicError
 *             Dynamic error.
 * @return Result of fn:matches operation.
 */
public static ResultSequence matches(Collection args) throws DynamicError {
    Collection cargs = Function.convert_arguments(args, expected_args());
    // get args
    Iterator argiter = cargs.iterator();
    ResultSequence arg1 = (ResultSequence) argiter.next();
    String str1 = "";
    if (!arg1.empty()) {
        str1 = ((XSString) arg1.first()).value();
    }
    ResultSequence arg2 = (ResultSequence) argiter.next();
    String pattern = ((XSString) arg2.first()).value();
    String flags = null;
    if (argiter.hasNext()) {
        ResultSequence flagRS = null;
        flagRS = (ResultSequence) argiter.next();
        flags = flagRS.first().getStringValue();
        if (validflags.indexOf(flags) == -1 && flags.length() > 0) {
            throw DynamicError.regex_flags_error(null);
        }
    }
    try {
        boolean result = false;
        result = matches(pattern, flags, str1);
        return XSBoolean.valueOf(result);
    } catch (PatternSyntaxException pex) {
        throw DynamicError.regex_error(pex.getMessage());
    }
}

Example 28 with ResultSequence

use of org.eclipse.wst.xml.xpath2.api.ResultSequence in project webtools.sourceediting by eclipse.

the class FnMin method min.

/**
 * Min operation.
 *
 * @param args
 *            Result from the expressions evaluation.
 * @param dynamic
 *            Dynamic context
 * @throws DynamicError
 *             Dynamic error.
 * @return Result of fn:min operation.
 */
public static ResultSequence min(Collection args, DynamicContext context) throws DynamicError {
    ResultSequence arg = FnMax.get_arg(args, CmpLt.class);
    if (arg.empty())
        return ResultSequenceFactory.create_new();
    CmpLt max = null;
    TypePromoter tp = new ComparableTypePromoter();
    tp.considerSequence(arg);
    for (Iterator i = arg.iterator(); i.hasNext(); ) {
        AnyAtomicType conv = tp.promote((AnyType) i.next());
        if (conv != null) {
            if (conv instanceof XSDouble && ((XSDouble) conv).nan() || conv instanceof XSFloat && ((XSFloat) conv).nan()) {
                return ResultSequenceFactory.create_new(tp.promote(new XSFloat(Float.NaN)));
            }
            if (max == null || ((CmpLt) conv).lt((AnyType) max, context)) {
                max = (CmpLt) conv;
            }
        }
    }
    return ResultSequenceFactory.create_new((AnyType) max);
}

Example 29 with ResultSequence

use of org.eclipse.wst.xml.xpath2.api.ResultSequence in project webtools.sourceediting by eclipse.

the class FnMonthFromDate method month_from_date.

/**
 * Month-from-Date operation.
 *
 * @param args
 *            Result from the expressions evaluation.
 * @throws DynamicError
 *             Dynamic error.
 * @return Result of fn:month-from-date operation.
 */
public static ResultSequence month_from_date(Collection args) throws DynamicError {
    Collection cargs = Function.convert_arguments(args, expected_args());
    ResultSequence arg1 = (ResultSequence) cargs.iterator().next();
    if (arg1.empty()) {
        return ResultBuffer.EMPTY;
    }
    XSDate dt = (XSDate) arg1.first();
    int res = dt.month();
    return new XSInteger(BigInteger.valueOf(res));
}

Example 30 with ResultSequence

use of org.eclipse.wst.xml.xpath2.api.ResultSequence in project webtools.sourceediting by eclipse.

the class FnNilled method nilled.

/**
 * Nilled operation.
 *
 * @param args
 *            Result from the expressions evaluation.
 * @throws DynamicError
 *             Dynamic error.
 * @return Result of fn:nilled operation.
 */
public static ResultSequence nilled(Collection args) throws DynamicError {
    Collection cargs = Function.convert_arguments(args, expected_args());
    ResultSequence arg1 = (ResultSequence) cargs.iterator().next();
    if (arg1.empty()) {
        return arg1;
    }
    NodeType nt = (NodeType) arg1.first();
    return nt.nilled();
}