Added context awareness to XObjectValue casting logic

* added support for defining boost::filesystem::path as a external function parameter
** boost::filesystem::path parameters are resolved against the appropriate FilesystemContext and IncludeEntityResolver instances
* xalan::XSLTInputSource parameter source paths are also resolved
* removed need for passing a reference FilesystemContext to "constructDocument" methods
** they now only accept the parameters of the external function implemented by them
** all path resolution logic is wrapped by the newly created XObjectValue class
* converted XObjectValue namespace into class
** the "get" template method is now a template member method
** this was needed to enable value casting logic to access the appropriate FilesystemContext and IncludeEntityResolver instances
* this commit marks the next step towards the goals defined in 741a70f

1 files changed, 1 insertions, 1 deletions

diff --git a/src/support/include_entity_resolver.h b/src/support/include_entity_resolver.h
index c8f2867..32d9001 100644
--- a/src/support/include_entity_resolver.h
+++ b/src/support/include_entity_resolver.h
@@ -25,7 +25,7 @@ class IncludeEntityResolver : public xercesc::EntityResolver {
 		boost::filesystem::path resolve(
 			const XMLCh* const) const;
 		boost::optional<boost::filesystem::path> resolve(
-			const std::string&) const;
+			const boost::filesystem::path&) const;
 
 	private:
 		const std::vector<FilesystemContext> path_;