Added serialization to EC

[nepi.git] / src / nepi / util / serializer.py

diff --git a/src/nepi/util/serializer.py b/src/nepi/util/serializer.py
new file mode 100644 (file)
index 0000000..9ed216f
--- /dev/null
+++ b/src/nepi/util/serializer.py
@@ -0,0 +1,61 @@
+#
+#    NEPI, a framework to manage network experiments
+#    Copyright (C) 2013 INRIA
+#
+#    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/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+import datetime
+import os
+
+class SFormats:
+    XML = "xml"
+    
+class ECSerializer(object):
+    def load(self, path, format = SFormats.XML):
+        if format == SFormats.XML:
+            from nepi.util.parsers.xml_parser import ECXMLParser
+            
+            parser = ECXMLParser()
+            f = open(path, "r")
+            xml = f.read()
+            f.close()
+
+            ec = parser.from_xml(xml)
+
+        return ec
+
+    def serialize(self, ec, format = SFormats.XML):
+        if format == SFormats.XML:
+            from nepi.util.parsers.xml_parser import ECXMLParser
+            
+            parser = ECXMLParser()
+            sec = parser.to_xml(ec)
+
+        return sec
+
+    def save(self, ec, path, format = SFormats.XML):
+        date = datetime.datetime.now().strftime('%Y%m%d%H%M%S')
+        filename = "%s_%s" % (ec.exp_id, date)
+
+        if format == SFormats.XML:
+            path = os.path.join(path, "%s.xml" % filename)
+            sec = self.serialize(ec, format = format)
+            f = open(path, "w")
+            f.write(sec)
+            f.close()
+
+        return path
+