Examples with XSString org.eclipse.wst.xml.xpath2.processor.internal.types.XSString used on opensource projects

Example 31 with XSString

use of org.eclipse.wst.xml.xpath2.processor.internal.types.XSString in project webtools.sourceediting by eclipse.

the class FnStringLength method string_length.

/**
 * Obtain the string length of the arguments.
 *
 * @param args
 *            are used to obtain the string length.
 * @throws DynamicError
 *             Dynamic error.
 * @return The result of obtaining the string length from the arguments.
 */
public static ResultSequence string_length(Collection args, EvaluationContext ec) throws DynamicError {
    Collection cargs = Function.convert_arguments(args, expected_args());
    ResultSequence arg1 = null;
    if (cargs.isEmpty()) {
        // support for arity = 0
        return getResultSetForArityZero(ec);
    } else {
        arg1 = (ResultSequence) cargs.iterator().next();
    }
    String str = "";
    if (!arg1.empty()) {
        str = ((XSString) arg1.first()).value();
    }
    return new XSInteger(BigInteger.valueOf(UTF16.countCodePoint(str)));
}

Example 32 with XSString

use of org.eclipse.wst.xml.xpath2.processor.internal.types.XSString in project webtools.sourceediting by eclipse.

the class FnSubstringAfter method expected_args.

/**
 * Obtain a list of expected arguments.
 *
 * @return Result of operation.
 */
public static synchronized Collection expected_args() {
    if (_expected_args == null) {
        _expected_args = new ArrayList();
        SeqType arg = new SeqType(new XSString(), SeqType.OCC_QMARK);
        _expected_args.add(arg);
        _expected_args.add(arg);
    }
    return _expected_args;
}

Example 33 with XSString

use of org.eclipse.wst.xml.xpath2.processor.internal.types.XSString in project webtools.sourceediting by eclipse.

the class FnSubstringAfter method substring_after.

/**
 * Substring-After operation.
 *
 * @param args
 *            Result from the expressions evaluation.
 * @throws DynamicError
 *             Dynamic error.
 * @return Result of fn:substring-after operation.
 */
public static ResultSequence substring_after(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 = "";
    String str2 = "";
    if (!arg1.empty()) {
        str1 = ((XSString) arg1.first()).value();
    }
    ResultSequence arg2 = (ResultSequence) argiter.next();
    if (!arg2.empty()) {
        str2 = ((XSString) arg2.first()).value();
    }
    int str1len = str1.length();
    int str2len = str2.length();
    if (str2len == 0) {
        return new XSString(str1);
    }
    int index = str1.indexOf(str2);
    if (index == -1) {
        return new XSString("");
    }
    String result = "";
    if ((index + str2len) < str1len) {
        index += str2len;
        result = str1.substring(index, str1len);
    }
    return new XSString(result);
}

Example 34 with XSString

use of org.eclipse.wst.xml.xpath2.processor.internal.types.XSString in project webtools.sourceediting by eclipse.

the class FnTokenize method tokenize.

/**
 * Tokenize operation.
 *
 * @param args
 *            Result from the expressions evaluation.
 * @throws DynamicError
 *             Dynamic error.
 * @return Result of fn:tokenize operation.
 */
public static ResultSequence tokenize(Collection args) throws DynamicError {
    Collection cargs = Function.convert_arguments(args, expected_args());
    ResultBuffer rs = new ResultBuffer();
    // 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 {
        ArrayList ret = tokenize(pattern, flags, str1);
        for (Iterator retIter = ret.iterator(); retIter.hasNext(); ) {
            rs.add(new XSString((String) retIter.next()));
        }
    } catch (PatternSyntaxException err) {
        throw DynamicError.regex_error(null);
    }
    return rs.getSequence();
}

Example 35 with XSString

use of org.eclipse.wst.xml.xpath2.processor.internal.types.XSString in project webtools.sourceediting by eclipse.

the class FnNormalizeUnicode method expected_args.

/**
 * Calculate the expected arguments.
 *
 * @return The expected arguments.
 */
public static synchronized Collection expected_args() {
    if (_expected_args == null) {
        _expected_args = new ArrayList();
        _expected_args.add(new SeqType(new XSString(), SeqType.OCC_QMARK));
        _expected_args.add(new SeqType(new XSString(), SeqType.OCC_NONE));
    }
    return _expected_args;
}