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package nokogiri;
import static nokogiri.internals.NokogiriHelpers.rubyStringToString;
import nokogiri.internals.SaveContextVisitor;
import org.jruby.Ruby;
import org.jruby.RubyClass;
import org.jruby.anno.JRubyClass;
import org.jruby.runtime.ThreadContext;
import org.jruby.runtime.builtin.IRubyObject;
import org.w3c.dom.Comment;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
/**
* Class for Nokogiri::XML::Comment
*
* @author sergio
* @author Yoko Harada <yokolet@gmail.com>
*/
@JRubyClass(name = "Nokogiri::XML::Comment", parent = "Nokogiri::XML::CharacterData")
public class XmlComment extends XmlNode
{
public
XmlComment(Ruby ruby, RubyClass rubyClass, Node node)
{
super(ruby, rubyClass, node);
}
public
XmlComment(Ruby runtime, RubyClass klass)
{
super(runtime, klass);
}
@Override
protected void
init(ThreadContext context, IRubyObject[] args)
{
if (args.length < 2) {
throw getRuntime().newArgumentError(args.length, 2);
}
IRubyObject doc = args[0];
IRubyObject text = args[1];
XmlDocument xmlDoc;
if (doc instanceof XmlDocument) {
xmlDoc = (XmlDocument) doc;
} else if (doc instanceof XmlNode) {
XmlNode xmlNode = (XmlNode) doc;
xmlDoc = (XmlDocument)xmlNode.document(context);
} else {
throw getRuntime().newArgumentError("first argument must be a XML::Document or XML::Node");
}
if (xmlDoc != null) {
Document document = xmlDoc.getDocument();
Node node = document.createComment(rubyStringToString(text));
setNode(context.runtime, node);
}
}
@Override
public boolean
isComment() { return true; }
@Override
public void
accept(ThreadContext context, SaveContextVisitor visitor)
{
visitor.enter((Comment)node);
visitor.leave((Comment)node);
}
}
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