[jira] [Resolved] (PDFBOX-4125) FDFField.writeXML KO with String

["Maruan Sahyoun (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PDFBOX-4125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maruan Sahyoun resolved PDFBOX-4125.
------------------------------------
    Resolution: Fixed

resolving based on users feedback. [~loic oudot] thanks for your finding.

> FDFField.writeXML KO with String
> --------------------------------
>
>                 Key: PDFBOX-4125
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4125
>             Project: PDFBox
>          Issue Type: Bug
>          Components: AcroForm
>    Affects Versions: 2.0.8
>            Reporter: Loic
>            Assignee: Maruan Sahyoun
>            Priority: Major
>              Labels: FDF
>             Fix For: 2.0.9, 3.0.0 PDFBox
>
>
> When saving an XFDF into file, all the `<value>` are skiped in the output.
> This is due to an incoherence between `writeXML()` which use `value instanceof COSString`
> {code:java}
>  public void writeXML(Writer output) throws IOException
>     {
>         output.write("<field name=\"" + getPartialFieldName() + "\">\n");
>         Object value = getValue();
>         if (value != null)
>         {
>             if (value instanceof COSString)
>             {
>                 output.write("<value>" + escapeXML(((COSString) value).getString()) + "</value>\n");
>             }
>             else if (value instanceof COSStream)
>             {
>                 output.write("<value>" + escapeXML(((COSStream) value).toTextString()) + "</value>\n");
>             }
>         }
> {code}
> and `getValue()` which transform COSString into String :
> {code:java}
>  public Object getValue() throws IOException
>     {
>         COSBase value = field.getDictionaryObject(COSName.V);
>         if (value instanceof COSName)
>         {
>             return ((COSName) value).getName();
>         }
>         else if (value instanceof COSArray)
>         {
>             return COSArrayList.convertCOSStringCOSArrayToList((COSArray) value);
>         }
>         else if (value instanceof COSString)
>         {
>             return ((COSString) value).getString();
>         }
> {code}



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