Re: [Htmlparser-user] HTML parser for HTML translation

[Somik R. <so...@ya...>]

You might be having an older version of the parser.
Make sure you have the latest integration release 
1.3-20030125

Regards,
Somik
--- Aminudin Khalid <ami...@mi...> wrote:
> Hi, thank you for giving a sample program.
> 
> I've tried to compiled  the program but JAVAC
> couldn't find HTMLVisitor 
> class . There are some other errors too. Below are
> the codes and errors .
> 
> 
> 
> *Errors :
> StringTranslatingVisitor.java:1: cannot resolve
> symbol
> symbol  : class visitors
> location: package htmlparser
> import org.htmlparser.visitors;
>                       ^
> StringTranslatingVisitor.java:9: cannot resolve
> symbol
> symbol  : class HTMLVisitor
> location: class StringTranslatingVisitor
> public class StringTranslatingVisitor extends
> HTMLVisitor{
>                                               ^
> StringTranslatingVisitor.java:39: cannot resolve
> symbol
> symbol  : method visitAllNodesWith
> (StringTranslatingVisitor)
> location: class org.htmlparser.HTMLParser
>         parser.visitAllNodesWith(visitor);
>               ^
> StringTranslatingVisitor.java:40: cannot resolve
> symbol
> symbol  : method getHTML ()
> location: class StringTranslatingVisitor
>         System.out.println(visitor.getHTML());
> *
> 
> 
> 
> import org.htmlparser.HTMLParser;
> import org.htmlparser.HTMLRemarkNode;
> import org.htmlparser.HTMLStringNode;
> import org.htmlparser.tags.HTMLEndTag;
> import org.htmlparser.tags.HTMLTag;
> 
> 
> public class StringTranslatingVisitor extends
> HTMLVisitor{
>     StringBuffer htmlData = new StringBuffer();
>    
>     public void visitStringNode(HTMLStringNode
> stringNode) {
>     String yourStuff="TextToBeTranslated";
>     // Perform modifications here.
>     // finally, add to htmlData
>     htmlData.append(yourStuff);
>     }
>    
>     public void visitEndTag(HTMLEndTag endTag) {
>     htmlData.append(endTag.toHTML());
>     }
> 
>     public void visitTag(HTMLTag tag) {
>     htmlData.append(tag.toHTML());
>     }
> 
>     public String getHtml() {
>     return htmlData.toString();
>     }
>    
>     public void visitRemarkNode(HTMLRemarkNode
> remarkNode) {
>     htmlData.append(remarkNode.toHTML());
>     }
> 
>     public static void main(String args[]){
>     HTMLParser parser = new
> HTMLParser("http://www.yahoo.com");
>     parser.registerScanners();
>     StringTranslatingVisitor visitor = new
> StringTranslatingVisitor();
>     parser.visitAllNodesWith(visitor);
>     System.out.println(visitor.getHTML());
>    
>    
>     }
> }
> 
> 
> 
> Somik Raha wrote:
> 
> >>What I want to do is to parse HTML code and 
> >>translate the content and 
> >>the put the translated text/content  back into the
> >>original HTML structure.
> >>
> >>Does this HTML parser suitable of doing this kind
> of
> >>task ?
> >>    
> >>
> >
> >By translating content, I guess you mean
> translation
> >of meaningful text data (not tags). That is easily
> >possible. You can look at the StringExtractor
> example
> >(org.htmlparser.parserapplications) or the
> >StringFindingVisitor (org.htmlparser.visitors).
> >
> >The simplest approach is to write your own visitor
> -
> >StringTranslatingVisitor, that runs through the
> entire
> >html, and wherever it finds strings, these are
> >translated as per your wishes.
> >
> >Here is a sample program :
> >import org.htmlparser.HTMLRemarkNode;
> >import org.htmlparser.HTMLStringNode;
> >import org.htmlparser.tags.HTMLEndTag;
> >import org.htmlparser.tags.HTMLTag;
> >
> >public class StringTranslatingVisitor extends
> >HTMLVisitor {
> >	StringBuffer htmlData = new StringBuffer();
> >	
> >	public void visitStringNode(HTMLStringNode
> >stringNode) {
> >		String yourStuff="";
> >		// Perform modifications here.
> >		// finally, add to htmlData
> >		htmlData.append(yourStuff);
> >	}
> >	
> >	public void visitEndTag(HTMLEndTag endTag) {
> >		htmlData.append(endTag.toHTML());
> >	}
> >
> >	public void visitTag(HTMLTag tag) {
> >		htmlData.append(tag.toHTML());
> >	}
> >
> >	public String getHtml() {
> >		return htmlData.toString();
> >	}
> >	public void visitRemarkNode(HTMLRemarkNode
> >remarkNode) {
> >		htmlData.append(remarkNode.toHTML());
> >	}
> >
> >}
> >
> >To use this, create your parser -
> >HTMLParser parser = new
> >HTMLParser("http://someurl.com");
> >parser.registerScanners();
> >StringTranslatingVisitor visitor = 
> >   new StringTranslatingVisitor();
> >parser.visitAllNodesWith(visitor);
> >System.out.println(visitor.getHTML());
> >
> >Regards,
> >Somik
> >
> >__________________________________________________
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> >  
> >
> 
> 
> 
> 


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