SAXONICA

Saxon Documentation
Full Contents
About Saxon
Changes in this Release
Conditions of Use
Using XSLT 2.0
Using XQuery
Handling Source Documents
XML Schema Processing
The XPath API
Standards Conformance
Extensibility
Saxon Extensions
Sample Saxon Applications
The Saxon SQL Extension
XSLT Elements
| Introduction
| xsl:analyze-string
| xsl:apply-imports
| xsl:apply-templates
| xsl:attribute
| xsl:attribute-set
| xsl:call-template
| xsl:character-map
| xsl:choose
| xsl:comment
| xsl:copy
| xsl:copy-of
| xsl:decimal-format
| xsl:document
| xsl:element
| xsl:fallback
| xsl:for-each
| xsl:for-each-group
| xsl:function
| xsl:if
| xsl:include
| xsl:import
| xsl:import-schema
| xsl:key
| xsl:matching-substring
| xsl:message
| xsl:namespace
| xsl:namespace-alias
| xsl:next-match
| xsl:non-matching-substring
| xsl:number
| xsl:otherwise
| xsl:output
| xsl:output-character
| xsl:param
| xsl:perform-sort
| xsl:preserve-space
| xsl:processing-instruction
» | xsl:result-document
| xsl:sequence
| xsl:sort
| xsl:strip-space
| xsl:stylesheet
| xsl:template
| xsl:text
| xsl:value-of
| xsl:variable
| xsl:when
| xsl:with-param
| Literal Result Elements
XPath 2.0 Expression Syntax
Function Library
XSLT Patterns

# xsl:result-document

The `xsl:result-document` element is new in XSLT 2.0, and replaces the previous extension element `saxon:output`. It is used to direct output to a secondary output destination.

The `format` attribute is optional. If present, it gives the name of an `xsl:output` element that describes the serialization format for this output document; if absent, the unnamed `xsl:output` declaration is used.

The `href` attribute gives the URI for the result document. If this is a relative URI, it is interpreted relative to the base output URI. The base output URI is the systemID of the Result object supplied as the destination for the transformation, or if you are using the command line, the value of the `-o` flag. If the `href` attribute is omitted, the document is written to the location identified by the base output URI: this will only work if all the output produced by the stylesheet is within the scope of an `xsl:result-document` instruction.

If the base output URI is not known, then the current directory is used, unless the configuration disables calling of extension functions, in which case it is assumed that the stylesheet is not trusted to overwrite files relative to the current directory, and an error is then reported.

This base output URI must be a writable location. Usually it will therefore be a URI that uses the "file:" scheme. However, Saxon attempts to open a connection whatever URI scheme is used, and it should therefore work with any URI where the Java VM has the capability to open a writable connection. Users have reported success in using "ftp:" and "mailto:" URIs.

The optional `validation` and `type` attributes determine what happens to any type annotations on element or attribute nodes. These values must not be used in the basic Saxon product.

The `xsl:result-document` instruction may also take serialization attributes such as `method`, `indent`, or `saxon:indent-spaces`. These attributes may be AVTs, so the values can be decided at run-time. Any values specified on the `xsl:result-document` instruction override the values specified on the `xsl:output` declaration.

Here is an example that uses xsl:result-document:

    <xsl:template match="preface">
        <xsl:result-document href="{$dir}/preface.html" method="html">
            <html><body bgcolor="#00eeee"><center>
                <xsl:apply-templates/>
            </center><hr/></body></html>
        </xsl:result-document>
        <a href="{$dir}/preface.html">Preface</a>
    </xsl:template>

Here the body of the preface is directed to a file called preface.html (prefixed by a constant that supplies the directory name). Output then reverts to the previous destination, where an HTML hyperlink to the newly created file is inserted.

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