Examples with MemTreeBuilder org.exist.dom.memtree.MemTreeBuilder used on opensource projects

Example 16 with MemTreeBuilder

use of org.exist.dom.memtree.MemTreeBuilder in project exist by eXist-db.

the class Execute method createReport.

private ElementImpl createReport(int exitValue, List<String> output, List<String> cmdArgs) {
    context.pushDocumentContext();
    try {
        MemTreeBuilder builder = context.getDocumentBuilder();
        AttributesImpl attribs = new AttributesImpl();
        attribs.addAttribute("", "exitCode", "exitCode", "CDATA", Integer.toString(exitValue));
        builder.startDocument();
        int nodeNr = builder.startElement(RESULT_QNAME, attribs);
        // print command line
        StringBuilder cmdLine = new StringBuilder();
        for (String param : cmdArgs) {
            cmdLine.append(param).append(' ');
        }
        builder.startElement(COMMAND_LINE_QNAME, null);
        builder.characters(cmdLine.toString());
        builder.endElement();
        // print received output to <stdout>
        builder.startElement(STDOUT_QNAME, null);
        for (String line : output) {
            builder.startElement(LINE_QNAME, null);
            builder.characters(line);
            builder.endElement();
        }
        builder.endElement();
        builder.endElement();
        return (ElementImpl) builder.getDocument().getNode(nodeNr);
    } finally {
        context.popDocumentContext();
    }
}

Example 17 with MemTreeBuilder

use of org.exist.dom.memtree.MemTreeBuilder in project exist by eXist-db.

the class JSON method toxml.

private Sequence toxml(Sequence json, String handleDuplicates, JsonFactory factory) throws XPathException {
    if (json.isEmpty()) {
        return Sequence.EMPTY_SEQUENCE;
    }
    try (final JsonParser parser = factory.createParser(json.itemAt(0).getStringValue())) {
        context.pushDocumentContext();
        final MemTreeBuilder builder = context.getDocumentBuilder();
        builder.startDocument();
        factory.configure(JsonParser.Feature.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER, false);
        jsonToXml(builder, parser);
        return builder.getDocument() == null ? Sequence.EMPTY_SEQUENCE : builder.getDocument();
    } catch (IOException e) {
        throw new XPathException(this, ErrorCodes.FOJS0001, e.getMessage());
    } catch (XPathException e) {
        e.setLocation(getLine(), getColumn(), getSource());
        throw e;
    } finally {
        context.popDocumentContext();
    }
}

Example 18 with MemTreeBuilder

use of org.exist.dom.memtree.MemTreeBuilder in project exist by eXist-db.

the class ParsingFunctions method parse.

private Sequence parse(final String xmlContent, final Sequence[] args) throws XPathException {
    final SAXAdapter adapter = new FragmentSAXAdapter(context, isCalledAs("parse-xml-fragment"));
    final ValidationReport report = validate(xmlContent, adapter);
    if (report.isValid()) {
        return adapter.getDocument();
    } else {
        try {
            context.pushDocumentContext();
            final MemTreeBuilder builder = context.getDocumentBuilder();
            final NodeImpl result = Shared.writeReport(report, builder);
            throw new XPathException(this, ErrorCodes.FODC0006, ErrorCodes.FODC0006.getDescription() + ": " + report.toString(), result);
        } finally {
            context.popDocumentContext();
        }
    }
}

Example 19 with MemTreeBuilder

use of org.exist.dom.memtree.MemTreeBuilder in project exist by eXist-db.

the class InspectFunction method eval.

@Override
public Sequence eval(final Sequence[] args, final Sequence contextSequence) throws XPathException {
    final FunctionReference ref = (FunctionReference) args[0].itemAt(0);
    final FunctionSignature sig = ref.getSignature();
    try {
        context.pushDocumentContext();
        final MemTreeBuilder builder = context.getDocumentBuilder();
        final int nodeNr = InspectFunctionHelper.generateDocs(sig, null, builder);
        return builder.getDocument().getNode(nodeNr);
    } finally {
        context.popDocumentContext();
    }
}

Example 20 with MemTreeBuilder

use of org.exist.dom.memtree.MemTreeBuilder in project exist by eXist-db.

the class IntersectTest method createInMemoryDocument.

private Document createInMemoryDocument() {
    final MemTreeBuilder memtree = new MemTreeBuilder();
    memtree.startDocument();
    memtree.startElement(new QName("m1", XMLConstants.NULL_NS_URI), null);
    memtree.startElement(new QName("m2", XMLConstants.NULL_NS_URI), null);
    memtree.characters("test data");
    memtree.endElement();
    memtree.endElement();
    memtree.endDocument();
    return memtree.getDocument();
}