Examples with XmlDomParserContext nokogiri.internals.XmlDomParserContext used on opensource projects

Example 6 with XmlDomParserContext

use of nokogiri.internals.XmlDomParserContext in project gocd by gocd.

the class XmlNode method in_context.

/**
 * TODO: this is a stub implementation.  It's not clear what
 * 'in_context' is supposed to do.  Also should take
 * <code>options</code> into account.
 */
@JRubyMethod(required = 2, visibility = Visibility.PRIVATE)
public IRubyObject in_context(ThreadContext context, IRubyObject str, IRubyObject options) {
    RubyModule klass;
    XmlDomParserContext ctx;
    InputStream istream;
    XmlDocument document;
    IRubyObject d = document(context);
    Ruby runtime = context.getRuntime();
    if (d != null && d instanceof XmlDocument) {
        document = (XmlDocument) d;
    } else {
        return runtime.getNil();
    }
    if (document instanceof HtmlDocument) {
        klass = getNokogiriClass(runtime, "Nokogiri::HTML::Document");
        ctx = new HtmlDomParserContext(runtime, options);
        ((HtmlDomParserContext) ctx).enableDocumentFragment();
        istream = new ByteArrayInputStream((rubyStringToString(str)).getBytes());
    } else if (document instanceof XmlDocument) {
        klass = getNokogiriClass(runtime, "Nokogiri::XML::Document");
        ctx = new XmlDomParserContext(runtime, options);
        String input = rubyStringToString(str);
        istream = new ByteArrayInputStream(input.getBytes());
    } else {
        return runtime.getNil();
    }
    ctx.setInputSource(istream);
    XmlDocument doc = ctx.parse(context, klass, runtime.getNil());
    RubyArray documentErrors = getErrorArray(document);
    RubyArray docErrors = getErrorArray(doc);
    if (isErrorIncreased(documentErrors, docErrors)) {
        for (int i = 0; i < docErrors.getLength(); i++) {
            documentErrors.add(docErrors.get(i));
        }
        document.setInstanceVariable("@errors", documentErrors);
        XmlNodeSet xmlNodeSet = XmlNodeSet.newXmlNodeSet(context, RubyArray.newArray(runtime));
        return xmlNodeSet;
    }
    // The first child might be document type node (dtd declaration).
    // XmlNodeSet to be return should not have dtd decl in its list.
    Node first;
    if (doc.node.getFirstChild().getNodeType() == Node.DOCUMENT_TYPE_NODE) {
        first = doc.node.getFirstChild().getNextSibling();
    } else {
        first = doc.node.getFirstChild();
    }
    RubyArray nodeArray = RubyArray.newArray(runtime);
    nodeArray.add(NokogiriHelpers.getCachedNodeOrCreate(runtime, first));
    XmlNodeSet xmlNodeSet = XmlNodeSet.newXmlNodeSet(context, nodeArray);
    return xmlNodeSet;
}