[Simple-support] Best way to loop over elements

[Jason R. <jr...@ri...>]

I have an xml file that has this structure:
<Rhs>
      <Ads>
            <Zone name="default">
                 <Page name="default">
                       <Position position="1">
                            <adUrl>http://ad.server.net/adj/trm.ra/default;pos=RR1;sz=120x207;tile=1</adUrl>
                        </Position>
                        <Position position="2">
                             <adUrl>http://ad.server.net/adj/trm.ra/default;pos=RR2;sz=120x207;tile=2</adUrl>
                        </Position>
                  </Page>
          </Zone>
     </Ads>
</Rhs>
I have classes for Ads, Zones, Page and Position that are working fine for getting me the adUrl data for a particular page name.  Now, in my code when I want to render certain code that uses the adUrl, I have the following, which seems to go over every element in the xml file, whereas I was wondering if I could break out of the loop once it finds the page I'm on and get's those values. The issue is that once I generate the code for the current page, it still goes through my else condition and generates all of the code for every other page in my xml file, which I don't want.  Here is the code that does the looping:

StringBuffer rhsStringBuffer = new StringBuffer();
//Get the page for which the RHS should be displayed
rhsPage = getRightHandSideValue();

Ads ads = RhsHelperMethods.getRhsDetailsByPageName();
for (Zone zone : ads.getZones()) {
   for (Page page : zone.getPages()) {
         if (page.name.equalsIgnoreCase(rhsPage)) {
               for (Position position : page.getPositions()) {
                     rhsStringBuffer.append("<script type=\"text/javascript\">\r\n");
                     rhsStringBuffer.append("ord = window.ord || Math.floor(Math.random()*1E16);\r\n");
                     rhsStringBuffer.append("document.write('<script type=\"text/javascript\" ");
                     rhsStringBuffer.append("src=\"");
                     rhsStringBuffer.append(position.getAdUrl());
                     rhsStringBuffer.append(";ord=' + ord + '?\">\r\n");
                     rhsStringBuffer.append("<\\/script>');\r\n");
                     rhsStringBuffer.append("</script>\r\n");
                     rhsStringBuffer.append("<noscript>\r\n");
                     rhsStringBuffer.append("<a href=\"");
                     rhsStringBuffer.append(position.getAdUrl());
                     rhsStringBuffer.append(";ord=123456789?\" target=\"_blank\">\r\n");
                     rhsStringBuffer.append("<img src=\"");
                     rhsStringBuffer.append(position.getAdUrl());
                     rhsStringBuffer.append(";ord=123456789?\" alt=\"NEED ALT TEXT HERE\" />\r\n");
                     rhsStringBuffer.append("</a>\r\n");
                     rhsStringBuffer.append("</noscript>\r\n");
               }
         } else {
               page.setName("default");
               for (Position position : page.getPositions()) {
                     logger.debug("Missing page name, using default RHS");
                     rhsStringBuffer.append("<script type=\"text/javascript\">\r\n");
                     rhsStringBuffer.append("ord = window.ord || Math.floor(Math.random()*1E16);\r\n");
                     rhsStringBuffer.append("document.write('<script type=\"text/javascript\" ");
                     rhsStringBuffer.append("src=\"");
                     rhsStringBuffer.append(position.getAdUrl());
                     rhsStringBuffer.append(";ord=' + ord + '?\">\r\n");
                     rhsStringBuffer.append("<\\/script>');\r\n");
                     rhsStringBuffer.append("</script>\r\n");
                     rhsStringBuffer.append("<noscript>\r\n");
                     rhsStringBuffer.append("<a href=\"");
                     rhsStringBuffer.append(position.getAdUrl());
                     rhsStringBuffer.append(";ord=123456789?\" target=\"_blank\">\r\n");
                     rhsStringBuffer.append("<img src=\"");
                     rhsStringBuffer.append(position.getAdUrl());
                     rhsStringBuffer.append(";ord=123456789?\" alt=\"NEED ALT TEXT HERE\" />\r\n");
                     rhsStringBuffer.append("</a>\r\n");
                     rhsStringBuffer.append("</noscript>\r\n");
               }
         }
    }
}
rhsItem = rhsStringBuffer.toString();

Thanks

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