private static Tuple<string, List<Category>, List<MediaContent>> getTextContentTuple(TextContent textContent)
{
List<MediaContent> mediaContents = new List<MediaContent>();
if(textContent.ImageData != null)
mediaContents.Add(textContent.ImageData);
return new Tuple<string, List<Category>, List<MediaContent>>(textContent.RelativeLocation,
textContent.Categories != null ? textContent.Categories.CollectionContent : new List<Category>(),
mediaContents);
}
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;
}
private static CloudBlob processTextContent(TextContent textContent, string targetContentRootLocation, Dictionary<string, string> categoryMap, CategoryCollection targetCategoryCollection, string processID)
{
var owner = InformationContext.CurrentOwner;
var sourceCategories = textContent.Categories;
var targetItemCategories = GetTargetItemCategories(sourceCategories, targetCategoryCollection, categoryMap);
textContent.Categories = targetItemCategories;
textContent.RelativeLocation = StorageSupport.GetOwnerContentLocation(owner,
string.Format("{0}AaltoGlobalImpact.OIP/TextContent/{1}", targetContentRootLocation, textContent.ID));
textContent.GeneratedByProcessID = processID;
if (textContent.ImageData != null)
{
textContent.ImageData.FixCurrentOwnerLocation();
}
if(textContent.Locations != null)
textContent.Locations.CollectionContent.ForEach(location => location.FixCurrentOwnerLocation());
var storedBlob = textContent.StoreInformationMasterFirst(owner, true, overwriteIfExists: true);
return storedBlob;
}
private static void setTextContentImage(TextContent textContent, MediaContent legacyContent)
{
var owner = VirtualOwner.FigureOwner(textContent);
var existingImageData = textContent.ImageData;
if (existingImageData != null && legacyContent != null)
{
// If actual content is equal, return without doing anything
if(existingImageData.GetMD5FromStorage() == legacyContent.GetMD5FromStorage())
return;
var legacyData = legacyContent.GetContentData();
if (legacyData == null)
{
existingImageData.ClearCurrentContent(owner);
textContent.ImageData = null;
return;
}
string fileNameWithExtension = "data" + legacyContent.FileExt;
existingImageData.SetMediaContent(fileNameWithExtension,
legacyContent.GetContentData());
}
if (existingImageData != null && legacyContent == null)
{
existingImageData.ClearCurrentContent(owner);
textContent.ImageData = null;
return;
}
if (existingImageData == null && legacyContent != null)
{
var legacyData = legacyContent.GetContentData();
if (legacyData == null)
return;
string fileNameWithExtension = "data" + legacyContent.FileExt;
var newImageData = new MediaContent();
newImageData.SetLocationAsOwnerContent(owner, newImageData.ID);
newImageData.SetMediaContent(fileNameWithExtension,
legacyContent.GetContentData());
textContent.ImageData = newImageData;
}
}