So is this a bug or is it by design?

If it's a bug, how do I make sure it gets fixed in the JDOM 1.1 release?



Quoting Laurent Bihanic <laurent.bihanic@(protected)>:

> The problem comes from XMLOutputter itself:
>   private void newline(Writer out) throws IOException {
>      if (currentFormat.indent != null) {
>         out.write(currentFormat.lineSeparator);
>      }
>   }
> No indent, no newlines!
>
> The easiest way to fix this is to create your own subclass of Format
> and override setIndent() to distinguish between "" and null.
> Here's the current code:
>   public Format setIndent(String indent) {
>      // if passed the empty string, change it to null, for marginal
>      // performance gains later (can compare to null first instead
>      // of calling equals())
>      if ("".equals(indent)) {
>         indent = null;
>      }
>      this.indent = indent;
>      return this;
>   }
> Remove the test on "" and XMLOutputter will behave as you expect.
>
> Laurent
>
> wkrick@(protected) :
>> I'm currently outputting my document with the PrettyFormat...
>>
>> Format fmt = Format.getPrettyFormat();
>> fmt.setTextMode(Format.TextMode.PRESERVE);
>> XMLOutputter outputter = new XMLOutputter(fmt);
>>
>> ...and it works as expected, outputting one start/end tag per line.
>> However, when I try to remove the indents on each line like this...
>>
>> Format fmt = Format.getPrettyFormat();
>> fmt.setTextMode(Format.TextMode.PRESERVE);
>> fmt.setIndent("");
>> XMLOutputter outputter = new XMLOutputter(fmt);
>>
>> ...it removes all indents _AND_ newlines, compressing my whole  
>> document into a single line of output.
>>
>> I'm confused...
>>
>> fmt.setIndent(" "); adds a two space indent
>> fmt.setIndent(" "); adds a one space indent
>> fmt.setIndent(""); no indent and removes newline on previous line?
>>
>> I'm suspecting that the problem has something to do with...
>>
>> fmt.setTextMode(Format.TextMode.PRESERVE);
>>
>> ...but I need that mode to keep padding that's present in my document.
>>
>>
>> Basically, given a document that looks like this...
>>
>> <FOO><BAR>   12345</BAR><BAR>   67890</BAR></FOO>
>>
>> ...I need the output to look like this...
>>
>> <FOO>
>> <BAR>   12345</BAR>
>> <BAR>   67890</BAR>
>> </FOO>
>>
>> ...instead of this...
>>
>> <FOO>
>> <BAR>   12345</BAR>
>> <BAR>   67890</BAR>
>> </FOO>
>>
>> ...but I can't seem to find the magic incantation that works.
>>
>> Is this possible?
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