public static void ExecuteMethod_SetContentsAsProcessOutput(Process process, string[] callPickCategorizedContentConnectionOutput)
{
/*
* var contentLocation = processItem.Outputs.First(item => item.ItemFullType == "ContentLocation").ItemValue;
var contentMD5 = processItem.Outputs.First(item => item.ItemFullType == "ContentMD5").ItemValue;
*/
process.ProcessItems.Clear();
foreach (string contentLocation in callPickCategorizedContentConnectionOutput)
{
bool isMediaContentType = InformationObjectSupport.IsContentGivenType(contentLocation, typeof (MediaContent).FullName);
if (isMediaContentType)
{
string extension = Path.GetExtension(contentLocation);
string fullLocationWithoutExtension = contentLocation.Substring(0, contentLocation.Length - extension.Length);
var mediaContentBlobs = InformationContext.CurrentOwner.GetOwnerBlobListing(fullLocationWithoutExtension, true);
foreach (CloudBlockBlob mediaContentBlob in mediaContentBlobs)
{
SemanticInformationItem semanticItemForLocation = new SemanticInformationItem
{
ItemFullType = "ContentLocation",
ItemValue = mediaContentBlob.Name
};
SemanticInformationItem semanticItemForMD5 = new SemanticInformationItem
{
ItemFullType = "ContentMD5",
ItemValue = mediaContentBlob.Properties.ContentMD5
};
ProcessItem processItem = new ProcessItem();
processItem.Outputs.Add(semanticItemForLocation);
processItem.Outputs.Add(semanticItemForMD5);
process.ProcessItems.Add(processItem);
}
}
else
{
var blob = StorageSupport.GetOwnerBlobReference(InformationContext.CurrentOwner, contentLocation);
blob.FetchAttributes();
SemanticInformationItem semanticItemForLocation = new SemanticInformationItem
{
ItemFullType = "ContentLocation",
ItemValue = contentLocation
};
SemanticInformationItem semanticItemForMD5 = new SemanticInformationItem
{
ItemFullType = "ContentMD5",
ItemValue = blob.Properties.ContentMD5
};
ProcessItem processItem = new ProcessItem();
processItem.Outputs.Add(semanticItemForLocation);
processItem.Outputs.Add(semanticItemForMD5);
process.ProcessItems.Add(processItem);
}
}
}
partial static void CreateCustomDemo(ref ProcessItem customDemoObject);
private static void determineHowToProcessBlobs(CloudBlockBlob[] sourceBlobs, Dictionary<string, ProcessItem> sourceProcessItems, out List<ProcessItem> processItemsToAdd, out List<ProcessItem> processItemsToUpdate, out List<ProcessItem> processItemsToDelete)
{
string[] validInformationObjectTypes = new string[]
{
"AaltoGlobalImpact.OIP.TextContent",
"AaltoGlobalImpact.OIP.MediaContent", "AaltoGlobalImpact.OIP.Image", "AaltoGlobalImpact.OIP.EmbeddedContent",
"AaltoGlobalImpact.OIP.LinkToContent", "AaltoGlobalImpact.OIP.Image"
};
processItemsToAdd = new List<ProcessItem>();
processItemsToUpdate = new List<ProcessItem>();
processItemsToDelete = new List<ProcessItem>();
HashSet<string> processedBlobs = new HashSet<string>();
foreach (var sourceBlob in sourceBlobs)
{
string candidateType = sourceBlob.GetBlobInformationObjectType();
bool continueProcessing = validInformationObjectTypes.Contains(candidateType);
if (!continueProcessing)
continue;
string ownerStrippedName = StorageSupport.RemoveOwnerPrefixIfExists(sourceBlob.Name);
processedBlobs.Add(ownerStrippedName);
ProcessItem currProcessItem = null;
sourceProcessItems.TryGetValue(ownerStrippedName, out currProcessItem);
bool isAddingNewItem = false;
if (currProcessItem == null)
{
currProcessItem = new ProcessItem();
currProcessItem.Inputs.Add(new SemanticInformationItem("SourceLocation", ownerStrippedName));
currProcessItem.Inputs.Add(new SemanticInformationItem("InformationObjectType", candidateType));
currProcessItem.Inputs.Add(new SemanticInformationItem("SourceMD5", ""));
processItemsToAdd.Add(currProcessItem);
sourceProcessItems.Add(ownerStrippedName, currProcessItem);
isAddingNewItem = true;
}
bool sourceChangedSinceProcessing = currProcessItem.GetInputValue("SourceMD5") != sourceBlob.Properties.ContentMD5;
if (!sourceChangedSinceProcessing)
continue;
if(!isAddingNewItem)
processItemsToUpdate.Add(currProcessItem);
currProcessItem.SetInputValue("SourceMD5", sourceBlob.Properties.ContentMD5);
if (candidateType == "AaltoGlobalImpact.OIP.TextContent")
{
} else if (candidateType == "AaltoGlobalImpact.OIP.MediaContent")
{
}
}
var keysToDelete = sourceProcessItems.Keys.Where(key => processedBlobs.Contains(key) == false);
processItemsToDelete.AddRange(keysToDelete.Select(key => sourceProcessItems[key]));
}
private static void deleteProcessItem(ProcessItem itemToDelete)
{
try
{
string informationObjectType = itemToDelete.GetOutputValue("InformationObjectType");
string targetLocation = itemToDelete.GetOutputValue("TargetLocation");
if (string.IsNullOrEmpty(targetLocation))
throw new InvalidDataException("Target location must not be null");
if (informationObjectType != null)
{
var iObject = StorageSupport.RetrieveInformation(targetLocation, informationObjectType, null, InformationContext.CurrentOwner);
iObject.DeleteInformationObject();
}
else
{
StorageSupport.DeleteBlobsFromOwnerTarget(InformationContext.CurrentOwner, targetLocation);
}
}
catch
{
}
}
private static TextContent getOrCreateInformationObjectsTextContent(Process process, IInformationObject sourceObject)
{
var processItems = process.ProcessItems;
var matchingProcessItem = processItems.FirstOrDefault(processItem => processItem.Inputs.Any(sourceObject.IsObjectsSemanticItem));
TextContent result = null;
if (matchingProcessItem != null)
{
var matchingOutput = matchingProcessItem.Outputs.FirstOrDefault(semanticItem => semanticItem.ItemFullType == typeof (TextContent).FullName);
if (matchingOutput != null)
{
var textContentLocation = matchingOutput.ItemValue;
result = TextContent.RetrieveTextContent(textContentLocation, Owner);
}
if (result == null)
{
processItems.Remove(matchingProcessItem);
matchingProcessItem = null;
}
}
if(matchingProcessItem == null)
{
matchingProcessItem = new ProcessItem();
matchingProcessItem.Inputs.Add(new SemanticInformationItem(sourceObject));
TextContent textContent = new TextContent();
textContent.SetLocationAsOwnerContent(Owner, textContent.ID);
textContent.GeneratedByProcessID = process.ID;
matchingProcessItem.Outputs.Add(new SemanticInformationItem(textContent));
processItems.Add(matchingProcessItem);
result = textContent;
}
return result;
}
