From 0e2d827e5c0b47e3c8604e94b773f31dcd448ff1 Mon Sep 17 00:00:00 2001
From: Benjamin Paassen <bpaassen@techfak.uni-bielefeld.de>
Date: Thu, 11 Dec 2014 17:58:58 +0100
Subject: First draft. Tested search path adding mechanism.

---
 src/plugins/boost/FileLocator.cpp | 56 +++++++++++++++++++++++++++++++++++++++
 src/plugins/boost/FileLocator.hpp | 22 ++++++++++++---
 2 files changed, 74 insertions(+), 4 deletions(-)
 create mode 100644 src/plugins/boost/FileLocator.cpp

(limited to 'src/plugins')

diff --git a/src/plugins/boost/FileLocator.cpp b/src/plugins/boost/FileLocator.cpp
new file mode 100644
index 0000000..fdbe4d6
--- /dev/null
+++ b/src/plugins/boost/FileLocator.cpp
@@ -0,0 +1,56 @@
+/*
+    Ousía
+    Copyright (C) 2014, 2015  Benjamin Paaßen, Andreas Stöckel
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "FileLocator.hpp"
+
+#include <fstream>
+
+namespace ousia {
+
+void FileLocator::addSearchPath(const boost::filesystem::path &path,
+                                std::set<ResourceLocator::Type> types)
+{
+	for (auto &type : types) {
+		// retrieve the path vector for the given type.
+		auto it = searchPaths.find(type);
+		if (it != searchPaths.end()) {
+			it->second.push_back(path);
+		} else {
+			std::vector<boost::filesystem::path> v{path};
+			searchPaths.insert({type, v});
+		}
+	}
+}
+
+ResourceLocator::Location FileLocator::locate(const std::string &path,
+                                              const std::string &relativeTo,
+                                              const Type type) const
+{
+	// TODO: Implement Properly
+	ResourceLocator::Location l(false, *this, type, "");
+	return l;
+}
+
+std::unique_ptr<std::istream> FileLocator::stream(
+    const std::string &location) const
+{
+	std::unique_ptr<std::istream> ifs {
+	    new std::ifstream(location)};
+	return std::move(ifs);
+}
+}
diff --git a/src/plugins/boost/FileLocator.hpp b/src/plugins/boost/FileLocator.hpp
index 50a77db..41826b8 100644
--- a/src/plugins/boost/FileLocator.hpp
+++ b/src/plugins/boost/FileLocator.hpp
@@ -19,10 +19,14 @@
 #ifndef _OUSIA_FILE_LOCATOR_HPP_
 #define _OUSIA_FILE_LOCATOR_HPP_
 
+#include <core/ResourceLocator.hpp>
+
 #include <map>
 #include <set>
+#include <vector>
+
+#include <boost/filesystem/path.hpp>
 
-#include <core/ResourceLocator.hpp>
 
 namespace ousia {
 
@@ -36,10 +40,10 @@ namespace ousia {
  */
 class FileLocator : public ResourceLocator {
 private:
-	map<ResourceLocator::Type, std::vector<std::string>> searchPaths;
+	std::map<ResourceLocator::Type, std::vector<boost::filesystem::path>> searchPaths;
 
 public:
-	FileLocator() searchpaths() {}
+	FileLocator() : searchPaths() {}
 
 	/**
 	 * Adds a search paths for the given types.
@@ -49,9 +53,19 @@ public:
 	 *              resources of the specified types at the given path in the
 	 *              future.
 	 */
-	void addSearchPath(const std::string &path,
+	void addSearchPath(const boost::filesystem::path &path,
 	                   std::set<ResourceLocator::Type> types);
 
+	/**
+	 * Returns the backing map containing all search paths for a given type.
+	 * This is read-only.
+	 */
+	const std::map<ResourceLocator::Type, std::vector<boost::filesystem::path>> &
+	getSearchPaths() const
+	{
+		return searchPaths;
+	}
+
 	Location locate(const std::string &path, const std::string &relativeTo,
 	                const Type type) const override;
 
-- 
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