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

Example 26 with XSString

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

the class AbstractURIFunction 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));
    }
    return _expected_args;
}

Example 27 with XSString

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

the class AbstractURIFunction method escape_uri.

/**
 * Apply the URI escaping rules to the arguments.
 *
 * @param args
 *            have the URI escaping rules applied to them.
 * @param escape_space TODO
 * @throws DynamicError
 *             Dynamic error.
 * @return The result of applying the URI escaping rules to the arguments.
 */
public static ResultSequence escape_uri(Collection args, boolean escape_delimiters, boolean escape_space) throws DynamicError {
    Collection cargs = Function.convert_arguments(args, expected_args());
    Iterator argi = cargs.iterator();
    ResultSequence arg1 = (ResultSequence) argi.next();
    if (arg1.empty()) {
        return new XSString("");
    }
    AnyType aat = (AnyType) arg1.item(0);
    String str = aat.getStringValue();
    ByteBuffer buffer = UTF_8.encode(str);
    StringBuffer sb = new StringBuffer();
    for (int i = 0; i < buffer.limit(); i++) {
        byte x = buffer.get(i);
        if (needs_escape(x, escape_delimiters, escape_space)) {
            sb.append("%");
            sb.append(Integer.toHexString(x & 0xFF).toUpperCase());
        } else
            sb.append((char) x);
    }
    return new XSString(sb.toString());
}

Example 28 with XSString

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

the class FnStartsWith 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 29 with XSString

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

the class FnStartsWith method starts_with.

/**
 * Starts-with operation.
 *
 * @param args
 *            Result from the expressions evaluation.
 * @throws DynamicError
 *             Dynamic error.
 * @return Result of fn:starts-with operation.
 */
public static ResultSequence starts_with(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 (str1len == 0 && str2len != 0) {
        return XSBoolean.FALSE;
    }
    if (str2len == 0) {
        return XSBoolean.TRUE;
    }
    return XSBoolean.valueOf(str1.startsWith(str2));
}

Example 30 with XSString

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

the class FnString method string.

/**
 * String operation.
 *
 * @param args
 *            Result from the expressions evaluation.
 * @throws DynamicError
 *             Dynamic error.
 * @return Result of fn:string operation.
 */
public static ResultSequence string(Collection args, EvaluationContext ec) throws DynamicError {
    assert (args.size() == 0 || args.size() == 1);
    ResultSequence arg1 = null;
    if (args.isEmpty()) {
        // support for arity = 0
        return getResultSetForArityZero(ec);
    } else {
        arg1 = (ResultSequence) args.iterator().next();
    }
    // sanity check args
    if (arg1.size() > 1)
        throw new DynamicError(TypeError.invalid_type(null));
    ResultBuffer rs = new ResultBuffer();
    if (arg1.empty()) {
        rs.add(new XSString(""));
    } else {
        Item at = arg1.first();
        rs.add(new XSString(at.getStringValue()));
    }
    return rs.getSequence();
}