public List <DynamicServiceObjectBase> GenerateServiceGraph(StringBuilder serviceData)
{
if (serviceData == null || serviceData.Length == 0)
{
throw new ArgumentException("serviceData");
}
List <DynamicServiceObjectBase> result = new List <DynamicServiceObjectBase>();
var xe = serviceData.ToXElement();
if (IsSource(serviceData))
{
Source src = new Source();
var tmp = src as DynamicServiceObjectBase;
ServiceMetaData.ExtractMetaData(xe, ref tmp);
var typeOf = xe.AttributeSafe("ResourceType");
enSourceType sourceType;
src.Type = !Enum.TryParse(typeOf, out sourceType) ? enSourceType.Unknown : sourceType;
src.ConnectionString = xe.AttributeSafe("ConnectionString");
var tmpUri = xe.AttributeSafe("Uri");
if (!string.IsNullOrEmpty(tmpUri))
{
src.WebServiceUri = new Uri(tmpUri);
}
src.AssemblyName = xe.AttributeSafe("AssemblyName");
src.AssemblyLocation = xe.AttributeSafe("AssemblyLocation");
// PBI 6597: TWR - added source ID check
var id = ServiceMetaData.SetID(ref xe);
src.ID = id;
src.ResourceDefinition = serviceData;
result.Add(src);
}
else
{
DynamicService ds = new DynamicService();
var tmp = ds as DynamicServiceObjectBase;
ServiceMetaData.ExtractMetaData(xe, ref tmp);
// set the resource def ;)
ds.ResourceDefinition = serviceData;
var actions = xe.Element("Actions");
XElement action = actions != null?actions.Element("Action") : xe.Element("Action");
if (action != null)
{
ServiceAction sa = new ServiceAction {
Name = action.AttributeSafe("Name"), ResourceDefinition = serviceData
};
// Set service action ;)
enActionType actionType;
var typeOf = action.AttributeSafe("Type");
if (Enum.TryParse(typeOf, out actionType))
{
sa.ActionType = actionType;
}
var element = action.Element("Outputs");
if (element != null)
{
sa.OutputSpecification = element.Value;
}
// set name and id ;)
sa.ServiceName = ds.Name;
var id = ServiceMetaData.SetID(ref xe);
ds.ID = id;
if (IsWorkflow(serviceData))
{
// Convert to StringBuilder
var xElement = action.Element("XamlDefinition");
if (xElement != null)
{
var def = xElement.ToStringBuilder();
def = def.Replace("<XamlDefinition>", "").Replace("</XamlDefinition>", "");
sa.XamlDefinition = def.Unescape();
}
var dataList = xe.Element("DataList");
if (dataList != null)
{
ds.DataListSpecification = dataList.ToStringBuilder();
}
}
else
{
if (sa.ActionType == enActionType.InvokeStoredProc)
{
int timeout;
Int32.TryParse(action.AttributeSafe("CommandTimeout"), out timeout);
sa.CommandTimeout = timeout;
}
var xElement = action.Element("OutputDescription");
if (xElement != null)
{
sa.OutputDescription = xElement.Value;
}
// process inputs and outputs ;)
var inputs = action.Element("Inputs");
if (inputs != null)
{
var inputCollection = inputs.Elements("Input");
foreach (var inputItem in inputCollection)
{
bool emptyToNull;
bool.TryParse(inputItem.AttributeSafe("EmptyToNull"), out emptyToNull);
ServiceActionInput sai = new ServiceActionInput
{
Name = inputItem.AttributeSafe("Name"),
Source = inputItem.AttributeSafe("Source"),
DefaultValue = inputItem.AttributeSafe("DefaultValue"),
EmptyToNull = emptyToNull,
NativeType = inputItem.AttributeSafe("NativeType")
};
if (string.IsNullOrEmpty(sai.NativeType))
{
sai.NativeType = "object";
}
// handle validators ;)
var validators = inputItem.Elements("Validator");
foreach (var validator in validators)
{
Validator v = new Validator();
enValidationType validatorType;
v.ValidatorType = !Enum.TryParse(validator.AttributeSafe("Type"), out validatorType) ? enValidationType.Required : validatorType;
sai.Validators.Add(v);
}
sa.ServiceActionInputs.Add(sai);
}
}
}
// add the action
ds.Actions.Add(sa);
result.Add(ds);
}
}
return(result);
}
static ServiceAction AddServiceAction(ServiceAction sa, XElement action)
{
if (sa.ActionType == enActionType.InvokeStoredProc)
{
Int32.TryParse(action.AttributeSafe("CommandTimeout"), out int timeout);
sa.CommandTimeout = timeout;
}
var xElement = action.Element("OutputDescription");
if (xElement != null)
{
sa.OutputDescription = xElement.Value;
}
// process inputs and outputs ;)
var inputs = action.Element("Inputs");
if (inputs != null)
{
var inputCollection = inputs.Elements("Input");
foreach (var inputItem in inputCollection)
{
bool.TryParse(inputItem.AttributeSafe("EmptyToNull"), out bool emptyToNull);
var sai = new ServiceActionInput
{
Name = inputItem.AttributeSafe("Name"),
Source = inputItem.AttributeSafe("Source"),
DefaultValue = inputItem.AttributeSafe("DefaultValue"),
EmptyToNull = emptyToNull,
NativeType = inputItem.AttributeSafe("NativeType")
};
if (string.IsNullOrEmpty(sai.NativeType))
{
sai.NativeType = "object";
}
// handle validators ;)
var validators = inputItem.Elements("Validator");
foreach (var validator in validators)
{
var v = new Validator
{
ValidatorType = !Enum.TryParse(validator.AttributeSafe("Type"), out enValidationType validatorType) ? enValidationType.Required : validatorType
};
sai.Validators.Add(v);
}
sa.ServiceActionInputs.Add(sai);
}
}
return(sa);
}
bool IsSource(StringBuilder serviceData) => serviceData.IndexOf("<Source ", 0, false) == 0;
bool IsWorkflow(StringBuilder serviceData)
{
var startIdx = serviceData.IndexOf("<XamlDefinition>", 0, false);
if (startIdx >= 0)
{
var endIdx = serviceData.IndexOf("</XamlDefinition>", startIdx, false);
var dif = endIdx - startIdx;
// we know a blank wf is larger then our max string size ;)
return(startIdx > 0 && dif > GlobalConstants.MAX_SIZE_FOR_STRING - 1024);
}
return(false);
}
}
