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public static Error ( |
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| return | void | |
public static string CreateDocumentPlaceHolder(string partNumber, string assetType, string contentType,
string docType, string description)
{
string refId = null;
var asset = new AssetIdentificationBean();
DocumentDAO dao = DataManager.getDocumentDAO();
try
{
dao.StartTransaction();
//Lookup Part Number for document
string rootPartNumber = partNumber.Split('#')[0];
Document document = GetDocument(rootPartNumber,
(int)Enum.Parse(typeof(dbDocument.DocumentType), docType));
if (document == null)
{
document = new Document();
document.uuid = Guid.NewGuid().ToString();
document.name = rootPartNumber;
document.Item = ""; //Content
document.DocumentContent = Encoding.UTF8.GetBytes(document.Item);
document.ContentType = contentType ?? "";
document.Description = (description.Length > 255?description.Substring(0, 254):description) ?? "";
document.DocumentType =
(dbDocument.DocumentType)Enum.Parse(typeof(dbDocument.DocumentType), docType);
SaveDocument(document);
}
//Add reference id to asset lookup
asset = new AssetIdentificationBean();
asset.uuid = Guid.Parse(document.uuid);
asset.assetType = assetType;
asset.assetNumber = partNumber;
asset.DataState = BASEBean.eDataState.DS_ADD;
asset.save();
refId = asset.uuid.ToString();
dao.CommitTransaction();
LogManager.Trace("A placeholder document for \"{0}\" has been created.", partNumber);
}
catch (Exception e)
{
dao.RollbackTransaction();
LogManager.Error(e, "An Error occurred creating a document for \"{0}\"", partNumber);
}
finally
{
dao.EndTransaction();
}
return(refId);
}
/**
* Saves the file contents to a file with the file name of that provided.
* @param fileName - The full name of the file to be saved (ie. file path with file name)
* @param fileContent - The contents of the file as a byte[]
* @return - true if the file was successfully saved
*/
public static bool WriteFile(String fileName, byte[] fileContent)
{
bool fileSaved = false;
try
{
using (var fs = new FileStream(fileName, FileMode.Create, FileAccess.ReadWrite))
{
if (fileContent != null)
{
fs.Write(fileContent, 0, fileContent.Length);
fileSaved = true;
}
}
}
catch (Exception e)
{
LogManager.Error(e, "An error has occurred writing to file \"{0}\"", fileName);
}
return(fileSaved);
}
public static void SaveDocument(Document doc)
{
bool hasLocalTransaction = false;
//------------------------------------------------------------//
//--- Only save to the database if the content is not null ---//
//------------------------------------------------------------//
BASEBean.eDataState stateId;
if (doc.DocumentContent != null)
{
if (String.IsNullOrEmpty(doc.uuid))
{
doc.uuid = Guid.NewGuid().ToString();
}
//-------------------------------------------------//
//--- We will save to the database at this time ---//
//-------------------------------------------------//
DocumentDAO documentDAO = DataManager.getDocumentDAO();
try
{
if (!documentDAO.IsInTransaction)
{
documentDAO.StartTransaction();
hasLocalTransaction = true;
}
var document = new dbDocument();
bool hasDocumentByUuid = documentDAO.hasDocument(doc.uuid);
bool hasDocumentByName = documentDAO.hasDocument(doc.name, (int)doc.DocumentType);
if (hasDocumentByName != hasDocumentByUuid)
{
string msg =
"There is an inconsistancy with the document uuid and the internal uuid for the device, please correct.";
MessageBox.Show(msg, @"E R R O R");
throw new Exception(msg);
}
if (hasDocumentByUuid)
{
document = documentDAO.openDatabaseDocument(doc.uuid);
stateId = document.DataState = (doc.DataState == BASEBean.eDataState.DS_DELETE
? BASEBean.eDataState.DS_DELETE
: BASEBean.eDataState.DS_EDIT);
document.dateUpdated = DateTime.UtcNow;
}
else
{
stateId = document.DataState = BASEBean.eDataState.DS_ADD;
document.dateAdded = DateTime.UtcNow;
}
int assetsDeleted = 0;
if (stateId == BASEBean.eDataState.DS_DELETE)
{
if (documentDAO.HasAssets(doc.uuid))
{
assetsDeleted = documentDAO.DeleteAssets(doc.uuid);
}
}
document.UUID = Guid.Parse(doc.uuid);
document.documentDescription = doc.Description;
document.documentTypeId = (int)doc.DocumentType;
document.documentContent = doc.DocumentContent;
document.documentName = doc.name;
document.documentSize = doc.DocumentContent.Length;
document.contentType = doc.ContentType;
document.crc = doc.Crc32;
document.save();
if (hasLocalTransaction)
{
documentDAO.CommitTransaction();
}
LogManager.Trace("Document {0} has been {1}",
document.documentName,
stateId == BASEBean.eDataState.DS_ADD
? "Added"
: stateId == BASEBean.eDataState.DS_DELETE
? "Deleted"
: "Saved");
if (assetsDeleted > 0)
{
LogManager.Trace("Deleted {0} associated assets.", assetsDeleted);
}
if (document.DataState == BASEBean.eDataState.DS_ADD)
{
document.DataState = BASEBean.eDataState.DS_EDIT;
}
}
catch (Exception e)
{
if (hasLocalTransaction)
{
documentDAO.RollbackTransaction();
LogManager.Error(e);
}
else
{
throw;
}
}
}
}
