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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
interface nsIVariant;
[Constructor]
interface XSLTProcessor {
/**
* Import the stylesheet into this XSLTProcessor for transformations.
*
* @param style The root-node of a XSLT stylesheet. This can be either
* a document node or an element node. If a document node
* then the document can contain either a XSLT stylesheet
* or a LRE stylesheet.
* If the argument is an element node it must be the
* xsl:stylesheet (or xsl:transform) element of an XSLT
* stylesheet.
*/
[Throws]
void importStylesheet(Node style);
/**
* Transforms the node source applying the stylesheet given by
* the importStylesheet() function. The owner document of the output node
* owns the returned document fragment.
*
* @param source The node to be transformed
* @param output This document is used to generate the output
* @return DocumentFragment The result of the transformation
*/
[Throws]
DocumentFragment transformToFragment(Node source,
Document output);
/**
* Transforms the node source applying the stylesheet given by the
* importStylesheet() function.
*
* @param source The node to be transformed
* @return Document The result of the transformation
*/
[Throws]
Document transformToDocument(Node source);
/**
* Sets a parameter to be used in subsequent transformations with this
* nsIXSLTProcessor. If the parameter doesn't exist in the stylesheet the
* parameter will be ignored.
*
* @param namespaceURI The namespaceURI of the XSLT parameter
* @param localName The local name of the XSLT parameter
* @param value The new value of the XSLT parameter
*/
[Throws]
void setParameter([TreatNullAs=EmptyString] DOMString namespaceURI,
DOMString localName,
any value);
/**
* Gets a parameter if previously set by setParameter. Returns null
* otherwise.
*
* @param namespaceURI The namespaceURI of the XSLT parameter
* @param localName The local name of the XSLT parameter
* @return nsIVariant The value of the XSLT parameter
*/
[Throws]
nsIVariant? getParameter([TreatNullAs=EmptyString] DOMString namespaceURI,
DOMString localName);
/**
* Removes a parameter, if set. This will make the processor use the
* default-value for the parameter as specified in the stylesheet.
*
* @param namespaceURI The namespaceURI of the XSLT parameter
* @param localName The local name of the XSLT parameter
*/
[Throws]
void removeParameter([TreatNullAs=EmptyString] DOMString namespaceURI,
DOMString localName);
/**
* Removes all set parameters from this nsIXSLTProcessor. This will make
* the processor use the default-value for all parameters as specified in
* the stylesheet.
*/
void clearParameters();
/**
* Remove all parameters and stylesheets from this nsIXSLTProcessor.
*/
void reset();
/**
* Disables all loading of external documents, such as from
* <xsl:import> and document()
* Defaults to off and is *not* reset by calls to reset()
*/
[ChromeOnly]
const unsigned long DISABLE_ALL_LOADS = 1;
/**
* Flags for this processor. Defaults to 0. See individual flags above
* for documentation for effect of reset()
*/
[ChromeOnly]
attribute unsigned long flags;
};
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