1 files changed, 36 insertions, 0 deletions
diff --git a/jython-tosca-parser/src/main/java/org/openecomp/sdc/toscaparser/ToscaParser.java b/jython-tosca-parser/src/main/java/org/openecomp/sdc/toscaparser/ToscaParser.java
new file mode 100644
index 0000000..ae595f1
--- /dev/null
+++ b/jython-tosca-parser/src/main/java/org/openecomp/sdc/toscaparser/ToscaParser.java
@@ -0,0 +1,36 @@
+package org.openecomp.sdc.toscaparser;
+
+import java.util.Objects;
+
+import org.openecomp.sdc.toscaparser.api.ToscaTemplate;
+import org.openecomp.sdc.toscaparser.api.ToscaTemplateFactory;
+import org.openecomp.sdc.toscaparser.jython.JyToscaTemplate;
+import org.python.core.PyObject;
+import org.python.core.PyString;
+import org.python.util.PythonInterpreter;
+
+public class ToscaParser {
+    
+    private final ToscaTemplateFactory toscaTemplateFactory;
+    private final PyObject jythonToscaTemplate;
+    private final PythonInterpreter pythonInterpreter;
+
+    public ToscaParser(ToscaTemplateFactory toscaTemplateFactory, PythonInterpreter pythonInterpreter) {
+        this.toscaTemplateFactory = Objects.requireNonNull(toscaTemplateFactory);
+        this.pythonInterpreter = Objects.requireNonNull(pythonInterpreter);
+        jythonToscaTemplate = getJythonToscaTemplate();
+    }
+
+    private PyObject getJythonToscaTemplate() {
+        try (PythonInterpreter interpreter = pythonInterpreter) {
+            interpreter.exec("from toscaparser.tosca_template import ToscaTemplate");
+            return interpreter.get("ToscaTemplate");
+        }
+    }
+
+    public ToscaTemplate parse(String path) {
+        PyObject toscaTemplateInstance = jythonToscaTemplate.__call__(new PyString(path));
+        JyToscaTemplate jyToscaTemplate = (JyToscaTemplate) toscaTemplateInstance.__tojava__(JyToscaTemplate.class);
+        return toscaTemplateFactory.create(jyToscaTemplate);   
+    }
+}