[jira] [Commented] (XMLBEANS-573) add XmlOptions so that xmlText(XmlOptions) method can be made to output more accurate XML

["PJ Fanning (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/XMLBEANS-573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17428142#comment-17428142 ] 

PJ Fanning commented on XMLBEANS-573:
-------------------------------------

One proposal would be having something like on XmlOptions.

 
{noformat}
void setSaveFragmentElementName(QName tagName){noformat}

> add XmlOptions so that xmlText(XmlOptions) method can be made to output more accurate XML
> -----------------------------------------------------------------------------------------
>
>                 Key: XMLBEANS-573
>                 URL: https://issues.apache.org/jira/browse/XMLBEANS-573
>             Project: XMLBeans
>          Issue Type: Improvement
>    Affects Versions: Version 2.6, Version 4.0.0, Version 5.0.1
>            Reporter: PJ Fanning
>            Priority: Major
>
> See [https://bz.apache.org/bugzilla/show_bug.cgi?id=64837]
> CTText is in poi-ooxml-full/poi-ooxml-lite and is generated using XMLBeans.
>  
> {noformat}
> CTText tmpTextNode = CTText.Factory.newInstance();
>  tmpTextNode.setStringValue("A");
>  XmlOptions opts = new XmlOptions();
>  opts.setSaveOuter();
>  opts.setSaveNoXmlDecl();
>  System.out.println(tmpTextNode.xmlText(opts));{noformat}
>  This prints
> {noformat}
> <xml-fragment>A</xml-fragment>{noformat}
> It would be nice to have an XmlOptions option that allowed this to be printed as
> {noformat}
> <text xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">A</text>{noformat}
>  
>  
> I hit a similar issue in some code I was writing and had to work around it with this method
>  
> {noformat}
> static String stripXmlFragmentElement(String xml) throws IOException, SAXException, ParserConfigurationException, TransformerException {
>     String startTag = "xml-fragment";
>     int pos = xml.indexOf(startTag);
>     if (pos >= 0) {
>         Document doc = XMLHelper.getDocumentBuilderFactory().newDocumentBuilder().parse(new InputSource(new StringReader(xml)));
>         NodeList list = doc.getDocumentElement().getChildNodes();
>         for (int i = 0; i < list.getLength(); i++) {
>             if (list.item(i) instanceof Element) {
>                 try (StringWriter sw = new StringWriter()) {
>                     Transformer transformer = XMLHelper.newTransformer();
>                     transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
>                     transformer.transform(new DOMSource(list.item(i)), new StreamResult(sw));
>                     return sw.toString();
>                 }
>             }
>         }
>         return xml.substring(pos + startTag.length());
>     }
>     return xml;
> }{noformat}
>  
>  
>  
>  



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