From eaabcf9464592d1481d8c5d56b1b9802481debf9 Mon Sep 17 00:00:00 2001
From: Ester Rotstein <er767y@att.com>
Date: Sun, 23 Jul 2017 12:59:51 +0300
Subject: [SDC-146] support get_input in all list cases

Change-Id: I6a4b867de15908e6d06e6c7393ed710f65fc244f
Signed-off-by: Ester Rotstein <er767y@att.com>
---
 .../sdc/toscaparser/api/functions/Function.java    | 83 ++++++++++++----------
 .../sdc/toscaparser/api/functions/GetInput.java    | 10 ++-
 2 files changed, 53 insertions(+), 40 deletions(-)

diff --git a/src/main/java/org/openecomp/sdc/toscaparser/api/functions/Function.java b/src/main/java/org/openecomp/sdc/toscaparser/api/functions/Function.java
index 9c39b30..0d16092 100644
--- a/src/main/java/org/openecomp/sdc/toscaparser/api/functions/Function.java
+++ b/src/main/java/org/openecomp/sdc/toscaparser/api/functions/Function.java
@@ -1,6 +1,7 @@
 package org.openecomp.sdc.toscaparser.api.functions;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
 
@@ -91,47 +92,53 @@ public abstract class Function {
 	    // :param raw_function: The raw function as dict.
 	    // :return: Template function as Function instance or the raw_function if
 	    //  parsing was unsuccessful.
-		
-	    if(isFunction(rawFunctionObj)) {
-	        if(rawFunctionObj instanceof LinkedHashMap) {
-	        	LinkedHashMap<String,Object> rawFunction = (LinkedHashMap<String,Object>)rawFunctionObj;
-		        String funcName = (new ArrayList<String>(rawFunction.keySet())).get(0);
-		        if(functionMappings.keySet().contains(funcName)) {
-		        	String funcType = functionMappings.get(funcName);
-		        	Object oargs = (new ArrayList<Object>(rawFunction.values())).get(0);
-		        	ArrayList<Object> funcArgs;
-		        	if(oargs instanceof ArrayList) {
-		        		funcArgs = (ArrayList<Object>)oargs;
-		        	}
-		        	else {
-		        		funcArgs = new ArrayList<>();
-		        		funcArgs.add(oargs);
-		        	}
-
-		        	if(funcType.equals("GetInput")) {
-		        		return new GetInput(ttpl,context,funcName,funcArgs);
-		        	}
-		        	else if(funcType.equals("GetAttribute")) {
-		        		return new GetAttribute(ttpl,context,funcName,funcArgs);
-		        	}
-		        	else if(funcType.equals("GetProperty")) {
-		        		return new GetProperty(ttpl,context,funcName,funcArgs);
-		        	}
-		        	else if(funcType.equals("GetOperationOutput")) {
-		        		return new GetOperationOutput(ttpl,context,funcName,funcArgs);
-		        	}
-		        	else if(funcType.equals("Concat")) {
-		        		return new Concat(ttpl,context,funcName,funcArgs);
-		        	}
-		        	else if(funcType.equals("Token")) {
-		        		return new Token(ttpl,context,funcName,funcArgs);
-		        	}
-		        }
-	        }
-	    }
+		if (rawFunctionObj instanceof LinkedHashMap) {
+			return getFunctionForObjectItem(ttpl, context, rawFunctionObj);
+		} else if (rawFunctionObj instanceof ArrayList) {
+			ArrayList<Object> rawFunctionObjList = new ArrayList<>();
+			for (Object rawFunctionObjItem: (ArrayList) rawFunctionObj) {
+				rawFunctionObjList.add(getFunctionForObjectItem(ttpl, context, rawFunctionObjItem));
+			}
+			return rawFunctionObjList;
+		}
+
 	    return rawFunctionObj;
 	}
 
+	private static Object getFunctionForObjectItem(TopologyTemplate ttpl, Object context, Object rawFunctionObjItem) {
+		if(isFunction(rawFunctionObjItem)) {
+			LinkedHashMap<String, Object> rawFunction = (LinkedHashMap<String, Object>) rawFunctionObjItem;
+			String funcName = (new ArrayList<String>(rawFunction.keySet())).get(0);
+			if (functionMappings.keySet().contains(funcName)) {
+				String funcType = functionMappings.get(funcName);
+				Object oargs = (new ArrayList<Object>(rawFunction.values())).get(0);
+				ArrayList<Object> funcArgs;
+				if (oargs instanceof ArrayList) {
+					funcArgs = (ArrayList<Object>) oargs;
+				} else {
+					funcArgs = new ArrayList<>();
+					funcArgs.add(oargs);
+				}
+
+				if (funcType.equals("GetInput")) {
+					return new GetInput(ttpl, context, funcName, funcArgs);
+				} else if (funcType.equals("GetAttribute")) {
+					return new GetAttribute(ttpl, context, funcName, funcArgs);
+				} else if (funcType.equals("GetProperty")) {
+					return new GetProperty(ttpl, context, funcName, funcArgs);
+				} else if (funcType.equals("GetOperationOutput")) {
+					return new GetOperationOutput(ttpl, context, funcName, funcArgs);
+				} else if (funcType.equals("Concat")) {
+					return new Concat(ttpl, context, funcName, funcArgs);
+				} else if (funcType.equals("Token")) {
+					return new Token(ttpl, context, funcName, funcArgs);
+				}
+			}
+		}
+
+		return rawFunctionObjItem;
+	}
+
 	@Override
 	public String toString() {
 		String argsStr = args.size() > 1 ? args.toString() : args.get(0).toString();
diff --git a/src/main/java/org/openecomp/sdc/toscaparser/api/functions/GetInput.java b/src/main/java/org/openecomp/sdc/toscaparser/api/functions/GetInput.java
index 62f2b39..dd6c05c 100644
--- a/src/main/java/org/openecomp/sdc/toscaparser/api/functions/GetInput.java
+++ b/src/main/java/org/openecomp/sdc/toscaparser/api/functions/GetInput.java
@@ -48,9 +48,15 @@ public class GetInput extends Function {
 			LinkedHashMap<String,Object> ttinp = (LinkedHashMap<String,Object>)toscaTpl.getTpl().get("inputs");
 			LinkedHashMap<String,Object> ttinpinp = (LinkedHashMap<String,Object>)ttinp.get(getInputName());
 			String type = (String)ttinpinp.get("type");
-			
-			return DataEntity.validateDatatype(
+
+			Object value = DataEntity.validateDatatype(
 					type, toscaTpl.getParsedParams().get(getInputName()),null,null,null);
+
+			if (value instanceof ArrayList && args.size() == 2 && args.get(1) instanceof Integer) {
+				return ((ArrayList) value).get((Integer)args.get(1));
+			}
+
+			return value;
 		}
 		
 		Input inputDef = null;
-- 
cgit 1.2.3-korg