private static Dictionary <string, MappingItem> GetDictionary(string filePath, bool isOverride)
{
Dictionary <string, MappingItem> dict = new Dictionary <string, MappingItem>();
try
{
// If file exists, use streamreader to load mappings into dictionary
using (StreamReader sr = new StreamReader(filePath))
{
string line;
while ((line = sr.ReadLine()) != null)
{
string[] parts = line.Split('|');
// Lowercase c-codes (for comparison to codes from URL parameters later)
parts[0] = parts[0].ToLower();
// Sort c-codes alphabetically/numerically if there are multiple
if (parts[0].Contains(","))
{
string[] split = parts[0].Split(',');
Array.Sort(split);
string newKey = string.Join(",", split);
parts[0] = newKey;
}
// Create MappingItem object for mapping
MappingItem item = new MappingItem();
item.Codes = parts[0].Split(',').ToList();
item.Text = parts[1];
item.IsOverride = isOverride;
// Add mapping to dictionary if it isn't already present
if (!dict.ContainsKey(parts[0]))
{
dict.Add(parts[0], item);
}
}
}
}
catch (Exception ex)
{
LogManager.GetLogger(typeof(DynamicTrialListingMappingService)).ErrorFormat("Error while getting the mapping file.", ex);
}
return(dict);
}
private static Dictionary <string, MappingItem> LoadDictionaryMappingFromFiles(string evsFilePath, string overrideFilePath, bool withOverrides)
{
Dictionary <string, MappingItem> dict = new Dictionary <string, MappingItem>();
if (!withOverrides)
{
try
{
// If file exists, use streamreader to load EVS mappings into dictionary
using (StreamReader sr = new StreamReader(evsFilePath))
{
string line;
while ((line = sr.ReadLine()) != null)
{
line = line.ToLower();
string[] parts = line.Split('|');
// Lowercase c-codes (for comparison to codes from URL parameters later)
parts[0] = parts[0].ToLower();
// Sort c-codes alphabetically/numerically if there are multiple
if (parts[0].Contains(","))
{
string[] split = parts[0].Split(',');
Array.Sort(split);
string newKey = string.Join(",", split);
parts[0] = newKey;
}
// Create MappingItem object for mapping
MappingItem item = new MappingItem();
item.Codes = parts[0].Split(',').ToList();
item.Text = parts[1];
item.IsOverride = false;
// Add mapping to dictionary if it isn't already present
if (!dict.ContainsKey(parts[0]))
{
dict.Add(parts[0], item);
}
}
}
}
catch
{
// Log an error if the file exists but cannot be read.
// Do not make the page error out - we want the dictionaries to still work,
// even if there is something wrong with the friendly name mapping file.
LogManager.GetLogger(typeof(DynamicTrialListingFriendlyNameMappingService)).ErrorFormat("Mapping file '{0}' could not be read.", evsFilePath);
}
}
else
{
// Log an error if the file does not exist.
// Do not make the page error out - we want the dictionaries to still work,
// even if there is something wrong with the friendly name mapping file.
LogManager.GetLogger(typeof(DynamicTrialListingFriendlyNameMappingService)).ErrorFormat("Error while getting the mapping file located at '{0}'.", evsFilePath);
}
if (withOverrides)
{
try
{
// If file exists and we need overrides, use streamreader to load override mappings into dictionary
using (StreamReader sr = new StreamReader(overrideFilePath))
{
string line;
while ((line = sr.ReadLine()) != null)
{
line = line.ToLower();
string[] parts = line.Split('|');
// Lowercase c-codes (for comparison to codes from URL parameters later)
parts[0] = parts[0].ToLower();
// Sort c-codes alphabetically/numerically if there are multiple
if (parts[0].Contains(","))
{
string[] split = parts[0].Split(',');
Array.Sort(split);
string newKey = string.Join(",", split);
parts[0] = newKey;
}
// Create MappingItem object for mapping
MappingItem item = new MappingItem();
item.Codes = parts[0].Split(',').ToList();
item.Text = parts[1];
item.IsOverride = true;
if (!dict.ContainsKey(parts[0]))
{
// Add override mapping to dictionary if it isn't already present
dict.Add(parts[0], item);
}
}
}
}
catch
{
// Log an error if the file exists but cannot be read.
// Do not make the page error out - we want the dictionaries to still work,
// even if there is something wrong with the friendly name mapping file.
LogManager.GetLogger(typeof(DynamicTrialListingFriendlyNameMappingService)).ErrorFormat("Mapping file '{0}' could not be read.", overrideFilePath);
}
}
else
{
// Log an error if the file does not exist.
// Do not make the page error out - we want the dictionaries to still work,
// even if there is something wrong with the friendly name mapping file.
LogManager.GetLogger(typeof(DynamicTrialListingFriendlyNameMappingService)).ErrorFormat("Error while getting the mapping file located at '{0}'.", overrideFilePath);
}
return(dict);
}