Examples of org.htmlparser.util.NodeIterator.nextNode()

org.htmlparser.util.NodeIterator.nextNode()
Get the next node. @return The next node in the HTML stream, or null if there are no more nodes.

        NodeIterator e;
        NodeList ret;


        ret = new NodeList ();
        for (e = elements (); e.hasMoreNodes (); )
            e.nextNode ().collectInto (ret, filter);


        return (ret);
    }


    //

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            parser.setNodeFactory (new PrototypicalNodeFactory (new BodyTag ()));
            iterator = parser.elements ();
            node = null;
            while (iterator.hasMoreNodes ())
            {
                node = iterator.nextNode ();
                if (node instanceof BodyTag)
                {
                    assertNotNull ("no style attribute", ((BodyTag)node).getAttribute ("STYLE"));
                    assertNotNull ("no title attribute", ((BodyTag)node).getAttribute ("TITLE"));
                }

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        p = new Parser (l);
        it = new CssSelectorNodeFilter ("li + li");
        count = 0;
        for (i = p.extractAllNodesThatMatch (it).elements (); i.hasMoreNodes ();)
        {
            assertEquals ("tag name wrong", "LI", ((Tag)i.nextNode()).getTagName());
            count++;
        }
        assertEquals ("wrong count", 2, count);
    }

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        parser = new Parser (lexer);
        filter = new RegexFilter ("(19|20)\\d\\d([- \\\\/.](0[1-9]|1[012])[- \\\\/.](0[1-9]|[12][0-9]|3[01]))?");
        count = 0;
        for (iterator = parser.extractAllNodesThatMatch (filter).elements (); iterator.hasMoreNodes ();)
        {
            assertEquals ("text wrong", target, iterator.nextNode ().toHtml ());
            count++;
        }
        assertEquals ("wrong count", 1, count);
    }
}

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        parser = new Parser ("http://htmlparser.sourceforge.net/test/example.html");
        enumeration = parser.elements ();
        vector = new Vector (50);
        while (enumeration.hasMoreNodes ())
            vector.addElement (enumeration.nextNode ());


        data = pickle (parser);
        parser = (Parser)unpickle (data);


        enumeration = parser.elements ();

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        enumeration = parser.elements ();
        while (enumeration.hasMoreNodes ())
            assertEquals (
                "Nodes before and after serialization differ",
                ((Node)vector.remove (0)).toHtml (),
                enumeration.nextNode ().toHtml ());
    }


    public void testSerializableScanners ()
        throws
            IOException,

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        parser = new Parser ("http://htmlparser.sourceforge.net/test/example.html");
        enumeration = parser.elements ();
        vector = new Vector (50);
        while (enumeration.hasMoreNodes ())
            vector.addElement (enumeration.nextNode ());


        data = pickle (parser);
        parser = (Parser)unpickle (data);


        enumeration = parser.elements ();

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        enumeration = parser.elements ();
        while (enumeration.hasMoreNodes ())
            assertEquals (
                "Nodes before and after serialization differ",
                ((Node)vector.remove (0)).toHtml (),
                enumeration.nextNode ().toHtml ());
    }


    public void testSerializableStringBean ()
        throws
            IOException,

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        createParser (html);
        parser.setNodeFactory (new PrototypicalNodeFactory (true));
        try
        {
            iterator = parser.elements ();
            node = iterator.nextNode ();
            if (node instanceof Tag)
            {
                tag = (Tag)node;
                attributes = tag.getAttributesEx ();
                if (dump)

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        final String HTML = DOCTYPE + "\n<HTML>\n  <HEAD>\n    <TITLE>HTMLParserDocTypeBugTest</TITLE>\n  </HEAD>\n  <BODY>\n    HTMLParser DOCTYPE node bug test.\n  </BODY>\n</HTML>";


        createParser(HTML);


        NodeIterator e = parser.elements();
        Node node = e.nextNode();


        // First node is doctype
        assertStringEquals("Doctype element output is incorrect.", DOCTYPE, node.toHtml());
    }
}

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