Re: Preventing Servlet perform some action. Advice needed!

Alberto Imedio Thu, 23 Aug 2001 23:40:49 -0700
Hi, I'm here again!


For example.
The XML page

<?xml version="1.0"?>
<DATA>
   <NAMES>
        <NAME>Name1</NAME>
        <NAME>Name2</NAME>
        <NAME>Name3</NAME>
        <NAME>Name4</NAME>
        <NAME>Name5</NAME>
        <NAME>Name6</NAME>
   </NAMES>
   <DATES>
        <DATE>Date1</DATE>
        <DATE>Date2</DATE>
        <DATE>Date3</DATE>
        <DATE>Date4</DATE>
        <DATE>Date5</DATE>
        <DATE>Date6</DATE>
   </DATES>
</DATA>

The XSL page

<?xml version='1.0'?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/TR/WD-xsl";>
<xsl:template match="/">
  <html>
  <body>
    <table border="2" bgcolor="yellow">
      <xsl:for-each select="DATA/NAMES/NAME" order-by="+ NAME">
      <tr>
        <td><xsl:value-of select="NAME"/></td>
      </tr>
      </xsl:for-each>
    </table>
    <table border="2" bgcolor="blue">
      <xsl:for-each select="DATA/NAMES/DATE" order-by="+ DATE">
      <tr>
        <td><xsl:value-of select="DATE"/></td>
      </tr>
      </xsl:for-each>
    </table>
  </body>
  </html>
</xsl:template>
</xsl:stylesheet>


Then you have to applay the xsl style page to the XML page
The java code

//Probably you need these imports
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.FactoryConfigurationError;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.*;


[....................]

        DocumentBuilderFactory factory =
DocumentBuilderFactory.newInstance();

        try {
            File stylesheet = new File("MyXMLFile");
            File datafile   = new File("MyXSLFIle");

            DocumentBuilder builder = factory.newDocumentBuilder();
            document = builder.parse(datafile);

            // Use a Transformer for output
            TransformerFactory tFactory = TransformerFactory.newInstance();
            StreamSource stylesource = new StreamSource(stylesheet);
            Transformer transformer = tFactory.newTransformer(stylesource);

            DOMSource source = new DOMSource(document);

                //Binds the standar out stream as stream result
            StreamResult result = new StreamResult(System.out);
            transformer.transform(source, result);

        } catch (Exception exc) {
           System.out.println ("ERROR");
        }


//regards

-----Mensaje original-----
De: A mailing list for discussion about Sun Microsystem's Java Servlet
API Technology. [mailto:[EMAIL PROTECTED]]En nombre de
Goulas, Theodor
Enviado el: jueves, 23 de agosto de 2001 15:21
Para: [EMAIL PROTECTED]
Asunto: Re: Preventing Servlet perform some action. Advice needed!


Hi Alberto,

> I will try to send you an example tomorrow if you want. I've just finished
> for today!

That would be nice. Thank you! I have a solution with html but your solution
is
very interesting and more elegant.

I'll wait thank you again.

See you
-Theo

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Re: Preventing Servlet perform some action. Advice needed!

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