Re: [Htmlparser-user] Trouble overriding textnodes using setTextPrototype

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Derrick, 

When I do this all text in the text nodes is removed.  How can I subclass
TextNode?

Thanks

Jay

On 4/2/08 9:38 PM, "Derrick Oswald" <der...@ro...> wrote:

> Just add an empty string in the constructor call:
>            factory.setTextPrototype (new TextNode ("") {
> 
> 
> ----- Original Message ----
> From: Jay Prall <jp...@se...>
> To: htm...@li...
> Sent: Wednesday, April 2, 2008 3:46:14 PM
> Subject: [Htmlparser-user] Trouble overriding textnodes using setTextPrototype
> 
> Trouble overriding textnodes using setTextPrototype
> // This code doesn't compile.  It complains "The constructor TextNode() is
> undefined".   I got this in the documentation and thought it was a way to
> override textnodes?
> // My goal is to override TextNode so that I can process text and turn
> http://link.com  into a real link  <a href="link.com">link.com</a>
> // Any ideas?
> 
>        import org.htmlparser.Node;
>        import org.htmlparser.Parser;
>        import org.htmlparser.Text;
>        import org.htmlparser.lexer.Page;
>        import org.htmlparser.tags.LinkTag;
>        import org.htmlparser.util.NodeList;
>        import org.htmlparser.util.ParserException;
>        import org.htmlparser.PrototypicalNodeFactory;
>        import org.htmlparser.tags.*;
>        import org.htmlparser.nodes.TextNode;
> 
>        public static void main (String[] args) throws ParserException
>        {
>                 String html =
> "<html><body>\n<script>alert('hi');</script><select id=\"da\"></select>" +
>                        "
> 
> http://googlelink.com\">123456 <%5C%22%3Ca>
> " +
> 
>                "<h1>hello</h1><a href=cnn.com></a>\n" +
>                "http://google.com</br>" +
>                "<b>https://cnn.com/?test=3&2=d</b></p>\n" +
>                "<table><tr><td>http://table.com</td></tr></table>" +
>                "<a href=\"a.html\">123</a>\n<a
> href=\"http://www.alreadylinkified.com/\">http://www.alreadylinkified.com</a>\
> n</body></html>";
> 
>                PrototypicalNodeFactory factory = new
> PrototypicalNodeFactory();
>            factory.setTextPrototype (new TextNode () {
>                public String toPlainTextString()
>                {
>                    return (org.htmlparser.util.Translate.decode
> (super.toPlainTextString ()));
>                }
>            });
> 
>                Parser parser = new Parser(html);
>                parser.setNodeFactory(factory);
>                NodeList all = parser.parse(null);
>                System.out.println( all.toHtml());
>        }
> 
> }
> 
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