diff engine/core/vfs/vfsdirectory.cpp @ 0:4a0efb7baf70

* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
parents
children 90005975cdbb
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/core/vfs/vfsdirectory.cpp	Sun Jun 29 18:44:17 2008 +0000
@@ -0,0 +1,110 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2008 by the FIFE team                              *
+ *   http://www.fifengine.de                                               *
+ *   This file is part of FIFE.                                            *
+ *                                                                         *
+ *   FIFE 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 2 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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA              *
+ ***************************************************************************/
+
+// Standard C++ library includes
+#include <fstream>
+
+// 3rd party library includes
+#include <boost/filesystem/operations.hpp>
+#include <boost/filesystem/path.hpp>
+
+// FIFE includes
+// These includes are split up in two parts, separated by one empty line
+// First block: files included from the FIFE root src directory
+// Second block: files included from the same folder
+#include "vfs/raw/rawdata.h"
+#include "vfs/raw/rawdatafile.h"
+#include "util/log/logger.h"
+
+#include "vfsdirectory.h"
+
+namespace bfs = boost::filesystem;
+namespace FIFE {
+	static Logger _log(LM_VFS);
+
+	VFSDirectory::VFSDirectory(VFS* vfs, const std::string& root) : VFSSource(vfs), m_root(root) {
+		std::transform(m_root.begin(), m_root.end(), m_root.begin(), tolower);
+		FL_DBG(_log, LMsg("VFSDirectory created with root path ") << m_root);
+		if(!m_root.empty() && *(m_root.end() - 1) != '/')
+			m_root.append(1,'/');
+	}
+
+
+	VFSDirectory::~VFSDirectory() {
+	}
+
+
+	bool VFSDirectory::fileExists(const std::string& name) const {
+		std::string fullpath = m_root + name;
+		std::ifstream file(fullpath.c_str());
+		if (file)
+			return true;
+
+		return false;
+	}
+
+	RawData* VFSDirectory::open(const std::string& file) const {
+		return new RawData(new RawDataFile(m_root + file));
+	}
+
+	std::set<std::string> VFSDirectory::listFiles(const std::string& path) const {
+		std::string dir = m_root;
+		// Avoid double slashes
+		if(path[0] == '/' && m_root[m_root.size()-1] == '/') {
+			dir.append(path.substr(1));
+		}
+		else {
+			dir.append(path);
+		}
+
+		return list(dir, false);
+	}
+
+	std::set<std::string> VFSDirectory::listDirectories(const std::string& path) const {
+		std::string dir = m_root;
+		// Avoid double slashes
+		if(path[0] == '/' && m_root[m_root.size()-1] == '/') {
+			dir.append(path.substr(1));
+		}
+		else {
+			dir.append(path);
+		}
+
+		return list(dir, true);
+	}
+
+	std::set<std::string> VFSDirectory::list(const std::string& path, bool directorys) const {
+		std::set<std::string> list;
+		bfs::path boost_path(m_root + path);
+		if (!bfs::exists(boost_path) || !bfs::is_directory(boost_path))
+			return list;
+
+		bfs::directory_iterator end;
+		for (bfs::directory_iterator i(boost_path); i != end; ++i) {
+			if (bfs::is_directory(*i) != directorys)
+				continue;
+
+			list.insert(i->leaf());
+		}
+
+		return list;
+	}
+}