Examples with Module org.exist.xquery.Module used on opensource projects

Example 11 with Module

use of org.exist.xquery.Module in project exist by eXist-db.

the class BuiltinFunctions method addFunctionsFromModules.

private void addFunctionsFromModules(final ValueSequence resultSeq, final Module[] modules) {
    final Set<QName> set = new TreeSet<>();
    for (final Module module : modules) {
        final FunctionSignature[] signatures = module.listFunctions();
        // add to set to remove duplicate QName's
        for (final FunctionSignature signature : signatures) {
            final QName qname = signature.getName();
            set.add(qname);
        }
        for (final QName qname : set) {
            resultSeq.add(new QNameValue(context, qname));
        }
    }
}

Example 12 with Module

use of org.exist.xquery.Module in project exist by eXist-db.

the class DescribeFunction method eval.

@Override
public Sequence eval(Sequence contextSequence, Item contextItem) throws XPathException {
    final String fname = getArgument(0).eval(contextSequence, contextItem).getStringValue();
    final QName qname;
    try {
        qname = QName.parse(context, fname, context.getDefaultFunctionNamespace());
    } catch (final QName.IllegalQNameException e) {
        throw new XPathException(this, ErrorCodes.XPST0081, "No namespace defined for prefix " + fname);
    }
    final String uri = qname.getNamespaceURI();
    context.pushDocumentContext();
    try {
        final MemTreeBuilder builder = context.getDocumentBuilder();
        final AttributesImpl attribs = new AttributesImpl();
        attribs.addAttribute("", "name", "name", "CDATA", qname.getStringValue());
        attribs.addAttribute("", "module", "module", "CDATA", uri);
        final int nodeNr = builder.startElement("", "function", "function", attribs);
        FunctionSignature signature;
        final Module[] modules = context.getModules(uri);
        if (isNotEmpty(modules)) {
            for (final Module module : modules) {
                final Iterator<FunctionSignature> i = module.getSignaturesForFunction(qname);
                while (i.hasNext()) {
                    signature = i.next();
                    writeSignature(signature, builder);
                }
            }
        } else {
            final Iterator<FunctionSignature> i = context.getSignaturesForFunction(qname);
            while (i.hasNext()) {
                signature = i.next();
                writeSignature(signature, builder);
            }
        }
        builder.endElement();
        return ((DocumentImpl) builder.getDocument()).getNode(nodeNr);
    } finally {
        context.popDocumentContext();
    }
}