From 741a70f5fecc38033832728f4ecc62a6abe328b2 Mon Sep 17 00:00:00 2001 From: Adrian Kummerlaender Date: Mon, 16 Jun 2014 23:01:23 +0200 Subject: Prepared TransformationFacade and FunctionTransform for parameter change * FunctionTransform was adapted to support passing the transformation as either a string path or directly as a node-set / result-tree ** this in turn required changes to the TransformationFacade ** the implementation of a xalan::XSLTInputSource specialization for the XObjectValue::get template method was also required * changed ixslt executable to match TransformationFacade constructor changes * these changes were implemented in preparation for a restructuring of how the separate external functions provided by InputXSLT operate and work together ** the approach up until now was to provide non-combinable external functions for distinct task such as "read a file" and "transform that transformation using these parameters into that file" ** if you think about the areas of operations of these functions are overlapping quite a bit *** e.g. FunctionTransform reads files, transforms DOM structures and writes files instead of only transforming things ** the new approach will be to limit the feature set of each function in the attempt of making the clearer and increasing their combinability *** e.g. FunctionTransform won't read or write files but expect both the input-DOM and the transformation-DOM as node-sets or result trees and return the transformed document as a node-set to be written using FunctionWriteFile (to be implemented) --- src/support/type/xobject_value.cc | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'src/support') diff --git a/src/support/type/xobject_value.cc b/src/support/type/xobject_value.cc index cdeb9c6..812be52 100644 --- a/src/support/type/xobject_value.cc +++ b/src/support/type/xobject_value.cc @@ -1,5 +1,8 @@ #include "xobject_value.h" +#include +#include + #include #include @@ -20,6 +23,22 @@ xalan::XObjectPtr get(const xalan::XObjectPtr& ptr) { return ptr; } +template <> +xalan::XSLTInputSource get( + const xalan::XObjectPtr& ptr) { + switch ( ptr->getType() ) { + case xalan::XObject::eObjectType::eTypeNodeSet: { + return xalan::XSLTInputSource(ptr->nodeset().item(0)); + } + case xalan::XObject::eObjectType::eTypeResultTreeFrag: { + return xalan::XSLTInputSource(ptr->rtree().getFirstChild()); + } + default: { + return xalan::XSLTInputSource(ptr->str()); + } + } +} + } } -- cgit v1.2.3