1 files changed, 108 insertions, 0 deletions

diff --git a/jtosca/src/main/java/org/openecomp/sdc/toscaparser/api/functions/GetInput.java b/jtosca/src/main/java/org/openecomp/sdc/toscaparser/api/functions/GetInput.java
new file mode 100644
index 0000000..7970207
--- /dev/null
+++ b/jtosca/src/main/java/org/openecomp/sdc/toscaparser/api/functions/GetInput.java
@@ -0,0 +1,108 @@
+package org.openecomp.sdc.toscaparser.api.functions;
+
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+
+import org.openecomp.sdc.toscaparser.api.DataEntity;
+import org.openecomp.sdc.toscaparser.api.TopologyTemplate;
+import org.openecomp.sdc.toscaparser.api.common.ExceptionCollector;
+import org.openecomp.sdc.toscaparser.api.parameters.Input;
+
+public class GetInput extends Function {
+	
+	public GetInput(TopologyTemplate toscaTpl,Object context,String name,ArrayList<Object> _args) {
+		super(toscaTpl,context,name,_args);
+		
+	}
+
+	@Override
+	void validate() {
+	    if(args.size() != 1) {
+	        ExceptionCollector.appendException(String.format(
+	            "ValueError: Expected one argument for function \"get_input\" but received \"%s\"",
+	            args.toString()));
+	    }
+	    boolean bFound = false;
+	    for(Input inp: toscaTpl.getInputs()) {
+	    	if(inp.getName().equals(args.get(0))) {
+	    		bFound = true;
+	    		break;
+	    	}
+	    }
+	    if(!bFound) {
+	        ExceptionCollector.appendException(String.format(
+	            "UnknownInputError: Unknown input \"%s\"",args.get(0)));
+	    }
+	}
+
+	public 	Object result() {
+		if(toscaTpl.getParsedParams() != null && 
+				toscaTpl.getParsedParams().get(getInputName()) != null) {
+			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(
+					type, toscaTpl.getParsedParams().get(getInputName()),null,null,null);
+		}
+		
+		Input inputDef = null;
+		for(Input inpDef: toscaTpl.getInputs()) {
+			if(getInputName().equals(inpDef.getName())) {
+				inputDef = inpDef;
+				break;
+			}
+		}
+		if(inputDef != null) {
+			return inputDef.getDefault();
+		}
+		return null;
+	}
+	
+	public String getInputName() {
+		return (String)args.get(0);
+	}
+
+}
+
+/*python
+
+class GetInput(Function):
+"""Get a property value declared within the input of the service template.
+
+Arguments:
+
+* Input name.
+
+Example:
+
+* get_input: port
+"""
+
+def validate(self):
+    if len(self.args) != 1:
+        ExceptionCollector.appendException(
+            ValueError(_(
+                'Expected one argument for function "get_input" but '
+                'received "%s".') % self.args))
+    inputs = [input.name for input in self.tosca_tpl.inputs]
+    if self.args[0] not in inputs:
+        ExceptionCollector.appendException(
+            UnknownInputError(input_name=self.args[0]))
+
+def result(self):
+    if self.tosca_tpl.parsed_params and \
+       self.input_name in self.tosca_tpl.parsed_params:
+        return DataEntity.validate_datatype(
+            self.tosca_tpl.tpl['inputs'][self.input_name]['type'],
+            self.tosca_tpl.parsed_params[self.input_name])
+
+    input = [input_def for input_def in self.tosca_tpl.inputs
+             if self.input_name == input_def.name][0]
+    return input.default
+
+@property
+def input_name(self):
+    return self.args[0]
+
+*/
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