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author | Adrian Kummerländer | 2014-04-20 13:09:32 +0200 |
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committer | Adrian Kummerländer | 2014-04-20 13:09:32 +0200 |
commit | 29a9fb20b4c8414f2590886e43ae86794a53db89 (patch) | |
tree | 4d426d45293a019caee8ee879186111c90b426d3 /src/transformer_facade.cc | |
parent | 3383e24e396431eed7d4ab9f69ff8ffaf12d4925 (diff) | |
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Implemented support for modifying external function base path
* one expects a read-file function to work relative to the directory the transformation is located and not to the executable's location
** from the perspective of the user the transformation is the application, not the actual executable
* removed PlattformGuard struct from TransformerGuard (now TransformerFacade)
* TransformerFacade is instatiated with the appropriate relative working path
** i.e. it will have to be instantiated for every directory containing one or more transformations
Diffstat (limited to 'src/transformer_facade.cc')
-rw-r--r-- | src/transformer_facade.cc | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/transformer_facade.cc b/src/transformer_facade.cc new file mode 100644 index 0000000..be2a6a2 --- /dev/null +++ b/src/transformer_facade.cc @@ -0,0 +1,66 @@ +#include "transformer_facade.h" + +#include <xalanc/Include/PlatformDefinitions.hpp> +#include <xercesc/util/PlatformUtils.hpp> + +#include <xalanc/XSLT/XSLTInputSource.hpp> +#include <xalanc/XalanTransformer/XalanTransformer.hpp> +#include <xalanc/XalanTransformer/XercesDOMWrapperParsedSource.hpp> +#include <xalanc/XercesParserLiaison/XercesDOMSupport.hpp> + +#include <xercesc/dom/DOMDocument.hpp> +#include <xercesc/dom/DOMImplementation.hpp> + +#include "function/read_file.h" +#include "function/read_xml_file.h" + +namespace InputXSLT { + +TransformerFacade::TransformerFacade(const std::string& path): + parser_(), + transformer_() { + const xalan::XalanDOMString customNamespace( + "http://ExternalFunction.xalan-c++.xml.apache.org" + ); + + this->transformer_.installExternalFunction( + customNamespace, + xalan::XalanDOMString("read-file"), + InputXSLT::FunctionReadFile(path) + ); + + this->transformer_.installExternalFunction( + customNamespace, + xalan::XalanDOMString("read-xml-file"), + InputXSLT::FunctionReadXmlFile(path) + ); + +} + +int TransformerFacade::execute( + const std::string& transformation, + const std::string& target +) { + xercesc::DOMDocument* inputDom( + xercesc::DOMImplementation::getImplementation()->createDocument() + ); + xalan::XercesDOMSupport domSupport(this->parser_); + + xalan::XercesDOMWrapperParsedSource parsedInput( + inputDom, + this->parser_, + domSupport, + xalan::XalanDOMString("") + ); + + xalan::XSLTInputSource transform(transformation.data()); + xalan::XSLTResultTarget output(target.data()); + + return this->transformer_.transform( + parsedInput, + transform, + output + ); +} + +} |