From d19a195985b96701b2ab302538fe24e87e76decf Mon Sep 17 00:00:00 2001
From: Adrian Kummerländer
Date: Sun, 18 May 2014 20:07:45 +0200
Subject: Added possibility for streaming TransformationFacade output * added
 "std::basic_ostream<char>" taking "generate" member method overloads * marked
 cli parameter "target" as optional ** output is streamed to std::cout if
 target file is not provided

---
 src/transformation_facade.cc | 54 ++++++++++++++++++++------------------------
 1 file changed, 24 insertions(+), 30 deletions(-)

(limited to 'src/transformation_facade.cc')

diff --git a/src/transformation_facade.cc b/src/transformation_facade.cc
index 41ee458..07483c1 100644
--- a/src/transformation_facade.cc
+++ b/src/transformation_facade.cc
@@ -25,49 +25,43 @@ TransformationFacade::~TransformationFacade() {
 	);
 }
 
-int TransformationFacade::generate(const std::string& target) {
-	StylesheetParameterGuard guard(this->transformer_);
-
-	return this->generate(target, guard);
-}
-
 int TransformationFacade::generate(
-	const std::string& target,
-	const StylesheetParameterGuard::map& parameters
+	const std::string& targetPath,
+	StylesheetParameterGuard& parameters
 ) {
-	StylesheetParameterGuard guard(this->transformer_, parameters);
-
-	return this->generate(target, guard);
-}
+	const boost::filesystem::path targetPathHelper(
+		boost::filesystem::absolute(targetPath)
+	);
 
-int TransformationFacade::generate(
-	const std::string& target,
-	const xalan::XObjectPtr& parameter
-) {
-	StylesheetParameterGuard guard(this->transformer_);
-	guard.set("parameters", parameter);
+	parameters.set(
+		"target-file",      targetPathHelper.filename().string()
+	);
+	parameters.set(
+		"parent-directory", targetPathHelper.parent_path().filename().string()
+	);
 
-	return this->generate(target, guard);
+	return this->generate(
+		xalan::XSLTResultTarget(targetPath.data()),
+		parameters
+	);
 }
 
 int TransformationFacade::generate(
-	const std::string& target,
+	std::basic_ostream<char>& targetStream,
 	StylesheetParameterGuard& parameters
 ) {
-	const boost::filesystem::path targetFilePath(
-		boost::filesystem::absolute(target)
-	);
-
-	parameters.set(
-		"target-file",      targetFilePath.filename().string()
-	);
-	parameters.set(
-		"parent-directory", targetFilePath.parent_path().filename().string()
+	return this->generate(
+		xalan::XSLTResultTarget(targetStream),
+		parameters
 	);
+}
 
+int TransformationFacade::generate(
+	xalan::XSLTResultTarget&& outputTarget,
+	StylesheetParameterGuard&
+) {
 	std::stringstream       emptyStream("<dummy/>");
 	xalan::XSLTInputSource  inputSource(emptyStream);
-	xalan::XSLTResultTarget outputTarget(target.data());
 
 	const int resultCode = this->transformer_.transform(
 		inputSource,
-- 
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