Replaced FunctionResolveInclude with IncludeEntityResolver

* xalan / xerces offers the possibility of implementing custom entity resolvers which are called upon by "<xsl:include..."
** such a custom resolver was implemented to resolve include path entities
* this is a much better way to support include paths than offering a custom external "resolve-include" function
* as entity paths are expanded before they are passed to the entity resolver, a special "[path]" syntax simmilar to "#include <path>" had to be implemented

1 files changed, 30 insertions, 0 deletions

diff --git a/src/support/include_entity_resolver.h b/src/support/include_entity_resolver.h
new file mode 100644
index 0000000..390cfe1
--- /dev/null
+++ b/src/support/include_entity_resolver.h
@@ -0,0 +1,30 @@
+#ifndef INPUTXSLT_SRC_SUPPORT_INCLUDE_ENTITY_RESOLVER_H_
+#define INPUTXSLT_SRC_SUPPORT_INCLUDE_ENTITY_RESOLVER_H_
+
+#include <xercesc/sax/EntityResolver.hpp>
+#include <xercesc/sax/InputSource.hpp>
+
+#include <string>
+#include <vector>
+
+#include "filesystem_context.h"
+
+namespace InputXSLT {
+
+class IncludeEntityResolver : public xercesc::EntityResolver {
+	public:
+		IncludeEntityResolver(const std::vector<std::string>&);
+
+		xercesc::InputSource* resolveEntity(
+			const XMLCh* const,
+			const XMLCh* const
+		);
+
+	private:
+		std::vector<FilesystemContext> path_;
+
+};
+
+}
+
+#endif  // INPUTXSLT_SRC_SUPPORT_INCLUDE_ENTITY_RESOLVER_H_