1 files changed, 49 insertions, 0 deletions
diff --git a/appc-sdc-listener/appc-yang-generator/src/main/java/org/openecomp/appc/yang/YANGGenerator.java b/appc-sdc-listener/appc-yang-generator/src/main/java/org/openecomp/appc/yang/YANGGenerator.java
new file mode 100644
index 000000000..562c4abf2
--- /dev/null
+++ b/appc-sdc-listener/appc-yang-generator/src/main/java/org/openecomp/appc/yang/YANGGenerator.java
@@ -0,0 +1,49 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Copyright (C) 2017 Amdocs
+ * =============================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.yang;
+
+import org.openecomp.appc.yang.exception.YANGGenerationException;
+
+import java.io.OutputStream;
+
+/**
+ * The Interface YANGGenerator - provides method to generate YANG file from TOSCA.
+ */
+public interface YANGGenerator {
+
+    /**
+     * Generate YANG from TOSCA.
+     * if any exceptional Type is coming in the input tosca as a part of configuration parameter property, YANGGenerationException will be thrown.
+     * This API is not supporting below mentioned built-in Types:
+     * bits, decimal64, enumeration, identityref, leafref, union
+     *
+     * @param uniqueID - Set as module name in the yang, mandatory, cannot be null or empty
+     * @param tosca - TOSCA String from which the YANG is to be generated, mandatory, cannot be null or empty
+     * @param stream - The outputStream to which the generated yang is written, mandatory, cannot be null
+     * @throws YANGGenerationException - Thrown when any error occurred during method execution, the origin can be found from ex.getCause() or ex.getMessage()
+     */
+
+    void generateYANG(String uniqueID, String tosca, OutputStream stream) throws YANGGenerationException;
+}