public void SetUp()
{
this.activityBuilder = new WriteToLogActivityBuilder(new XslBuilder(new XpathBuilder()));
this.activity = new WriteToLogActivity( "My Activity Name",ActivityType.writeToLogActivityType);
this.activity.Role = "Error";
var xml =
@"
<ns:ActivityInput xmlns:xsl=""http://w3.org/1999/XSL/Transform"" xmlns:ns=""http://www.tibco.com/pe/WriteToLogActivitySchema"">
<message>
<xsl:value-of select=""'testvalue'""/>
</message>
<msgCode>
<xsl:value-of select=""'EVL'""/>
</msgCode>
</ns:ActivityInput>
";
XElement doc = XElement.Parse(xml);
this.activity.InputBindings = doc.Nodes();
this.activity.Parameters = new List<ClassParameter>{
new ClassParameter{
Name = "message",
Type= "String"},
new ClassParameter{
Name = "msgCode",
Type= "String"}
};
}
public CodeStatementCollection GenerateCodeInvocation(WriteToLogActivity activity)
{
var invocationCodeCollection = new CodeStatementCollection();
// add log
invocationCodeCollection.AddRange(DefaultActivityBuilder.LogActivity(activity));
//add the input
invocationCodeCollection.AddRange(this.xslBuilder.Build(activity.InputBindings));
//Add the logger call
invocationCodeCollection.Add(this.GenerateLoggerCodeInvocation(activity));
return invocationCodeCollection;
}
public Activity Parse(XElement inputElement)
{
var activity = new WriteToLogActivity();
activity.Name = inputElement.Attribute ("name").Value;
activity.Type = (ActivityType) inputElement.Element (XmlnsConstant.tibcoProcessNameSpace + "type").Value;
var configElement = inputElement.Element ("config");
activity.Role = XElementParserUtils.GetStringValue(configElement.Element("role"));
if (inputElement.Element(XmlnsConstant.tibcoProcessNameSpace + "inputBindings") != null && inputElement.Element(XmlnsConstant.tibcoProcessNameSpace + "inputBindings").Element(XmlnsConstant.writeToLogActivityNameSpace + "ActivityInput") != null)
{
activity.InputBindings = inputElement.Element(XmlnsConstant.tibcoProcessNameSpace + "inputBindings").Element(XmlnsConstant.writeToLogActivityNameSpace + "ActivityInput").Nodes();
activity.Parameters = new XslParser().Build(activity.InputBindings);
}
return activity;
}
private CodeMethodInvokeExpression GenerateLoggerCodeInvocation(WriteToLogActivity activity)
{
var parameters = DefaultActivityBuilder.GenerateParameters(new List<string> {
@"""Message : {0}\nMessage code : {1} """
}, activity);
CodeMethodInvokeExpression stringFormatCall = new CodeMethodInvokeExpression();
stringFormatCall.Parameters.AddRange(parameters);
CodeMethodReferenceExpression formatMethod = new CodeMethodReferenceExpression();
formatMethod.MethodName = "Format";
CodeVariableReferenceExpression stringObject = new CodeVariableReferenceExpression();
stringObject.VariableName = "String";
formatMethod.TargetObject = stringObject;
stringFormatCall.Method = formatMethod;
var loggerReference = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), VariableHelper.ToVariableName("logger"));
var methodInvocation = new CodeMethodInvokeExpression(loggerReference, activity.Role, stringFormatCall);
return methodInvocation;
}