Re: [Htmlparser-user] Getting all tags??

[Derrick O. <Der...@Ro...>]

It's not clear why you aren't getting any output.
The same loop is in the Lexer mainline:
                manager = Page.getConnectionManager ();
                lexer = new Lexer (manager.openConnection (args[0]));
                while (null != (node = lexer.nextNode (false)))
                    System.out.println (node.toString ());
The guard on the if statement should be satisfied for anything that 
looks like a tag, i.e. <XXX>.

Thomas Zastrow wrote:

> Derrick Oswald schrieb:
>
>>
>> You will need to cast it to a tag if possible and use getTagName ():
>>    if (node instanceof Tag)
>>        System.out.println (((Tag)node).getTagName ());
>
>
> Step by step, I'll get it ... ;-)
>
> Now, this code produces no output, Am I still doing something wrong:
>
>     Parser parser = new 
> Parser("/gb/testfiles/abraham/fabeln/antwort.htm");
>        Lexer lexer = parser.getLexer();
>        Node node;
>        String s;
>              while(null != lexer.nextNode()){
>            node = lexer.nextNode();
>            if(node instanceof Tag){
>                System.out.println(((Tag)node).getTagName());
>            } // if                  }
>
> Greetings and thank you again, I hope that sometimes I'll manage it on 
> my own ...
>
> Best regards,
>
> Tom
>
>
>
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