Re: I need to indexing the first character of a field in another field

[Renato Wesenauer]

Hi guys,

I read all suggestions and I did some tests, and finally, the indexing
process is working.

I did the extraction of initial character of three fields. Here are the
functions:

    function extraiInicial(valor) {
      if (valor != "" && valor != null) {
          valor = valor.substring(0, 1).toUpperCase();
      }
      else {
          valor = '';
      }
      return valor;
    }

    function extraiIniciaisAutorEditoraSebo(linha) {

        linha.put("inicialautor", extraiInicial(linha.get("autor")));
        linha.put("inicialeditora",
extraiInicial(linha.get("editora")));
        linha.put("inicialsebo",
extraiInicial(linha.get("sebo")));
        return linha;
    }

Thank you for your help,

Renato F. Wesenauer




2010/10/18 Chris Hostetter <hossman_luc...@fucit.org>

>
> This exact topic was just discussed a few days ago...
>
>
> http://search.lucidimagination.com/search/document/7b6e2cc37bbb95c8/faceting_and_first_letter_of_fields#3059a28929451cb4
>
> My comments on when/where it makes sense to put this logic...
>
>
> http://search.lucidimagination.com/search/document/7b6e2cc37bbb95c8/faceting_and_first_letter_of_fields#7b6e2cc37bbb95c8
>
>
> : Date: Mon, 18 Oct 2010 19:31:28 -0200
> : From: Renato Wesenauer <renato.wesena...@gmail.com>
> : Reply-To: solr-user@lucene.apache.org
> : To: solr-user@lucene.apache.org
> : Subject: I need to indexing the first character of a field in another
> field
> :
> : Hello guys,
> :
> : I need to indexing the first character of the field "autor" in another
> field
> : "inicialautor".
> : Example:
> :    autor = Mark Webber
> :    inicialautor = M
> :
> : I did a javascript function in the dataimport, but the field
>  inicialautor
> : indexing empty.
> :
> : The function:
> :
> :     function InicialAutor(linha) {
> :         var aut = linha.get("autor");
> :         if (aut != null) {
> :           if (aut.length > 0) {
> :               var ch = aut.charAt(0);
> :               linha.put("inicialautor", ch);
> :           }
> :           else {
> :               linha.put("inicialautor", '');
> :           }
> :         }
> :         else {
> :             linha.put("inicialautor", '');
> :         }
> :         return linha;
> :     }
> :
> : What's wrong?
> :
> : Thank's,
> :
> : Renato Wesenauer
> :
>
> -Hoss
>