diff options
Diffstat (limited to 'src/read_file_command.h')
-rw-r--r-- | src/read_file_command.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/read_file_command.h b/src/read_file_command.h new file mode 100644 index 0000000..88c20bf --- /dev/null +++ b/src/read_file_command.h @@ -0,0 +1,60 @@ +#include <xalanc/Include/PlatformDefinitions.hpp> +#include <xercesc/util/PlatformUtils.hpp> +#include <xalanc/XalanTransformer/XalanTransformer.hpp> +#include <xalanc/XPath/XObjectFactory.hpp> +#include <xalanc/XPath/Function.hpp> + +#include "utility.h" + +XALAN_USING_XALAN(Function) +XALAN_USING_XALAN(Locator) +XALAN_USING_XALAN(XPathExecutionContext) +XALAN_USING_XALAN(XalanDOMString) +XALAN_USING_XALAN(XalanNode) +XALAN_USING_XALAN(XObjectPtr) +XALAN_USING_XALAN(MemoryManager) +XALAN_USING_XALAN(XalanCopyConstruct) + +class FunctionFileRead : public Function { + public: + virtual XObjectPtr execute( + XPathExecutionContext& executionContext, + XalanNode* context, + const XObjectArgVectorType& args, + const Locator* locator + ) const { + if ( args.size() != 1 ) { + XPathExecutionContext::GetAndReleaseCachedString guard(executionContext); + + generalError(executionContext, context, locator); + } + + xalanc_1_11::CharVectorType tmpFileName; + std::string fileName; + + args[0]->str().transcode(tmpFileName); + std::move(tmpFileName.begin(), tmpFileName.end(), fileName.begin()); + + std::string content(readFile(fileName)); + + return executionContext.getXObjectFactory().createString( + XalanDOMString(content.data()) + ); + } + + virtual FunctionFileRead* clone(MemoryManager& manager) const { + return XalanCopyConstruct(manager, *this); + } + + protected: + const XalanDOMString& getError(XalanDOMString& result) const { + result.assign("The read-file() function expects one argument."); + + return result; + } + + private: + FunctionFileRead& operator=(const FunctionFileRead&); + bool operator==(const FunctionFileRead&) const; + +}; |