Changed FilesystemContext constructor to accept xalan::Locator*

* all instantiations of a FilesystemContext are currently based on information provided by a xalan::Locator instance provided to the external function execute member method
* this change hides the stylesheet path extraction from the actual function implementation

2 files changed, 10 insertions, 3 deletions

diff --git a/src/support/filesystem_context.cc b/src/support/filesystem_context.cc
index d3caf88..32646be 100644
--- a/src/support/filesystem_context.cc
+++ b/src/support/filesystem_context.cc
@@ -1,5 +1,7 @@
 #include "filesystem_context.h"
 
+#include "support/xerces_string_guard.h"
+
 namespace {
 
 inline std::string xalanToString(const xalan::XalanDOMString& text) {
@@ -16,8 +18,12 @@ inline std::string xalanToString(const xalan::XalanDOMString& text) {
 
 namespace InputXSLT {
 
-FilesystemContext::FilesystemContext(const std::string& path):
-	path_(canonical(boost::filesystem::path(path))) { }
+FilesystemContext::FilesystemContext(const xalan::Locator* locator):
+	path_(boost::filesystem::canonical(
+		boost::filesystem::path(
+			*XercesStringGuard<char>(locator->getSystemId()) + 7
+		).parent_path().string()
+	)) { }
 
 boost::filesystem::path FilesystemContext::resolve(
 	const std::string& path) const {
diff --git a/src/support/filesystem_context.h b/src/support/filesystem_context.h
index cb3edd4..f743c89 100644
--- a/src/support/filesystem_context.h
+++ b/src/support/filesystem_context.h
@@ -2,6 +2,7 @@
 #define INPUTXSLT_SRC_SUPPORT_FILESYSTEM_CONTEXT_H_
 
 #include <xalanc/XalanDOM/XalanDOMString.hpp>
+#include <xalanc/XPath/Function.hpp>
 
 #include "boost/filesystem.hpp"
 
@@ -14,7 +15,7 @@ namespace InputXSLT {
 
 class FilesystemContext {
 	public:
-		explicit FilesystemContext(const std::string&);
+		explicit FilesystemContext(const xalan::Locator*);
 
 		boost::filesystem::path resolve(const std::string&) const;
 		boost::filesystem::path resolve(const xalan::XalanDOMString&) const;