Indentation problem

> Hi Orbeon,
>
> I have a problem with indentation of xml. From my web application I am loading an XML, editing some contents and saving it using oxf:xml-converter and oxf:file-serializer. Every time I save the file the xml gets more indentation, the file size increase and after few loads and saves the performance decreases. I don't know the cause of this problem, I would like to ask you if there is a way to remove this behaviour or a processor to eliminate indentation and line breaks.
> I've tried with the parameters indent and indent-amount with any change in this behaviour.
>
> thanks again,
> Jordi
>
>
>
>
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>
>

> Hi Alex,
>
> I send you an example that I've isolated. The examples reads data.xml and
> saves it without modifications by clicking on an xforms:trigger. The
> pipeline that saves data.xml is save.xpl.
>
> I hope you can see how the xml is indented each time you save.
>
> It has 5 files:
>
> ************************************************************************
> ******************page-flow.xml*****************************************
> ************************************************************************
>
> <config xmlns="http://www.orbeon.com/oxf/controller"
>         xmlns:xu="http://www.xmldb.org/xupdate"
>                 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
>
>     <page id="main" path-info="/indent" view="main.xhtml"></page>
>     <page id="save" path-info="/indent/save" model="save.xpl"
> view="dbg.xsl"/>
>
>     <epilogue url="oxf:/config/epilogue.xpl"/>
> </config>
>
>
> ************************************************************************
> ******************main.xhtml********************************************
> ************************************************************************
>
> <xhtml:html xmlns:ev="http://www.w3.org/2001/xml-events"
> xmlns:f="http://orbeon.org/oxf/xml/formatting"
> xmlns:widget="http://orbeon.org/oxf/xml/widget"
> xmlns:xdt="http://www.w3.org/2005/xpath-datatypes"
> xmlns:xforms="http://www.w3.org/2002/xforms"
>         xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
> xmlns:xhtml="http://www.w3.org/1999/xhtml"
> xmlns:xi="http://www.w3.org/2001/XInclude"
> xmlns:xxforms="http://orbeon.org/oxf/xml/xforms">
>
>         <xhtml:head>
>                 <xhtml:title>Data</xhtml:title>
>                 <xhtml:style type="text/css">.controls-range { margin-top:
> 1em; margin-bottom: 2em; }
>                 .xforms-textarea { font-family: sans-serif; }</xhtml:style>
>                 <xforms:model xmlns:xs="http://www.w3.org/2001/XMLSchema"
> id="main-model">
>
>                         <!-- This instance contains the list of documents to
> display -->
>                         <xforms:instance id="data">
>                                 <xi:include href="data.xml"></xi:include>
>                         </xforms:instance>
>
>                         <!-- Submissions -->
>                         <xforms:submission action="/indent/save"
> id="save-submission" method="post"
> ref="instance('data')"></xforms:submission>
>                         <xforms:submission action="dbg" id="dbg-submission"
> method="post" ref="instance('data')"></xforms:submission>
>                 </xforms:model>
>
>         </xhtml:head>
>         <xhtml:body>
>                 <h2 style="margin-top: 0">Selection</h2>
>
>                 <xforms:group ref="instance('data')">
>
>                         <xhtml:table class="selepg">
>                                 <xhtml:tr>
>                                         <xhtml:td>
>                                                 <xforms:label
> class="fixed-width">data.xml contains:</xforms:label>
>                                                 <xforms:input
> ref="/some/xml/data"/>
>                                         </xhtml:td>
>
>                                         <xhtml:td>
>                                                 <xforms:trigger>
>                                                         <xforms:label>Save
> xml</xforms:label>
>                                                         <xforms:action
> ev:event="DOMActivate">
>                                                                 <xforms:send
> submission="save-submission"></xforms:send>
>                                                         </xforms:action>
>                                                 </xforms:trigger>
>                                         </xhtml:td>
>                                 </xhtml:tr>
>                         </xhtml:table>
>
>                 </xforms:group>
>
>         </xhtml:body>
> </xhtml:html>
>
> ************************************************************************
> ******************save.xpl**********************************************
> ************************************************************************
>
> <p:config xmlns:p="http://www.orbeon.com/oxf/pipeline"
>           xmlns:oxf="http://www.orbeon.com/oxf/processors"
>           xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
>           xmlns:xs="http://www.w3.org/2001/XMLSchema"
>                   xmlns:xalan="http://xml.apache.org/xslt">
>
>     <p:param type="input" name="instance"/>
>     <!--p:param type="output" name="data"/-->
>
>         <!-- Find local path to directory -->
>         <p:processor name="oxf:directory-scanner">
>                 <p:input name="config">
>                         <config>
>
> <base-directory>oxf:/tmWEB/indent/</base-directory>
>                         </config>
>                 </p:input>
>                 <p:output name="data" id="directory"/>
>         </p:processor>
>
>         <!-- Generate file path -->
>         <p:processor name="oxf:xslt">
>         <p:input name="data" href="#instance"/>
>                 <p:input name="dir" href="#directory"/>
>             <p:input name="config">
>                 <xsl:stylesheet version="2.0">
>                     <xsl:template match="/">
>
> <xsl:variable name="vardir" select="doc('input:dir')/directory/@path"/>
>                             <config>
>
> <directory><xsl:value-of select="$vardir"/></directory>
>
> <file>data.xml</file>
>
> <content-type>application/xml</content-type>
>
> <version>1.0</version>
>
> <indent>false</indent>
>                             </config>
>                     </xsl:template>
>                 </xsl:stylesheet>
>             </p:input>
>             <p:output name="data" id="path_save_file"/>
>         </p:processor>
>
>         <p:processor name="oxf:xml-converter">
>                 <p:input name="config">
>                         <config>
>                                 <content-type>application/xml</content-type>
>                                 <encoding>iso-8859-1</encoding>
>                                 <indent>true</indent>
>                                 <indent-amount>1</indent-amount>
>                         </config>
>                 </p:input>
>                 <p:input name="data" href="#instance"/>
>                 <p:output name="data" id="xml_data"/>
>         </p:processor>
>
>         <p:processor name="oxf:file-serializer">
>                 <p:input name="config" href="#path_save_file"/>
>                 <p:input name="data" href="#xml_data"/>
>         </p:processor>
>
> </p:config>
>
> ************************************************************************
> ******************dbg.xsl***********************************************
> ************************************************************************
>
> <html xsl:version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
>     xmlns:xs="http://www.w3.org/2001/XMLSchema"
>     xmlns:xforms="http://www.w3.org/2002/xforms"
>     xmlns:ev="http://www.w3.org/2001/xml-events"
>     xmlns:xxforms="http://orbeon.org/oxf/xml/xforms"
>     xmlns:xi="http://www.w3.org/2003/XInclude"
>     xmlns:f="http://orbeon.org/oxf/xml/formatting"
>     xmlns:claim="http://orbeon.org/oxf/examples/bizdoc/claim"
>     xmlns:xhtml="http://www.w3.org/1999/xhtml"
>     xmlns="http://www.w3.org/1999/xhtml">
>
>     <head>
>         <title>Parsing XML</title>
>     </head>
>     <body>
>         <p>
>             The XML file below is produced by first reading an XML file as a
> binary stream, then
>             converting it to XML with the To-XML Converter.
>         </p>
>         <f:box>
>             <f:xml-source>
>                 <xsl:copy-of select="/"/>
>             </f:xml-source>
>         </f:box>
>     </body>
> </html>
>
> ************************************************************************
> ********************data.xml********************************************
> ************************************************************************
>
> <?xml version="1.0" encoding="iso-8859-1"?>
> <some xmlns:xhtml="http://www.w3.org/1999/xhtml"
>       xmlns:xi="http://www.w3.org/2001/XInclude"
>       xmlns:widget="http://orbeon.org/oxf/xml/widget"
>       xmlns:f="http://orbeon.org/oxf/xml/formatting"
>       xmlns:xxforms="http://orbeon.org/oxf/xml/xforms"
>       xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
>       xmlns:xs="http://www.w3.org/2001/XMLSchema"
>       xmlns:xdt="http://www.w3.org/2005/xpath-datatypes"
>       xmlns:ev="http://www.w3.org/2001/xml-events"
>       xmlns:xforms="http://www.w3.org/2002/xforms"
>       xml:base="oxf:/tmWEB/indent/data.xml">
>         <xml>
>                 <data>Hello</data>
>         </xml>
> </some>
>
>
> *************************
> Thanks,
> Jordi
>
>
>
>
>
> --
> You receive this message as a subscriber of the [hidden email] mailing list.
> To unsubscribe: mailto:[hidden email]
> For general help: mailto:[hidden email]?subject=help
> ObjectWeb mailing lists service home page: http://www.objectweb.org/wws
>
>
>