internal TranslationDictionariesReader(List <BamlString> bamlStrings)
{
// hash key is case insensitive strings
_table = new Hashtable();
// we read each Row
int rowNumber = 0;
foreach (BamlString bamlString in bamlStrings)
{
rowNumber++;
// field #1 is the baml name.
string bamlName = bamlString.BamlFile;
// it can't be null
if (bamlName == null)
{
throw new ApplicationException(StringLoader.Get("EmptyRowEncountered"));
}
// field #2: key to the localizable resource
string key = bamlString.ResourceKey;
if (key == null)
{
throw new ApplicationException(StringLoader.Get("NullBamlKeyNameInRow"));
}
BamlLocalizableResourceKey resourceKey = LocBamlConst.StringToResourceKey(key);
// get the dictionary
BamlLocalizationDictionary dictionary = this[bamlName];
if (dictionary == null)
{
// we create one if it is not there yet.
dictionary = new BamlLocalizationDictionary();
this[bamlName] = dictionary;
}
BamlLocalizableResource resource;
// the rest of the fields are either all null,
// or all non-null. If all null, it means the resource entry is deleted.
resource = new BamlLocalizableResource();
resource.Category = bamlString.Category;
resource.Readable = (bool)BoolTypeConverter.ConvertFrom(bamlString.Readability);
resource.Modifiable = (bool)BoolTypeConverter.ConvertFrom(bamlString.Modifiable);
resource.Comments = bamlString.Comments;
// in case content being the last column, consider null as empty.
resource.Content = bamlString.Content ?? string.Empty;
// at this point, we are good.
// add to the dictionary.
dictionary.Add(resourceKey, resource);
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="reader">resoure text reader that reads CSV or a tab-separated txt file</param>
internal TranslationDictionariesReader(ResourceTextReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
// hash key is case insensitive strings
_table = new Hashtable();
// we read each Row
int rowNumber = 0;
while (reader.ReadRow())
{
rowNumber++;
// field #1 is the baml name.
string bamlName = reader.GetColumn(0);
// it can't be null
if (bamlName == null)
{
throw new ApplicationException(StringLoader.Get("EmptyRowEncountered"));
}
if (string.IsNullOrEmpty(bamlName))
{
// allow for comment lines in csv file.
// each comment line starts with ",". It will make the first entry as String.Empty.
// and we will skip the whole line.
continue; // if the first column is empty, take it as a comment line
}
// field #2: key to the localizable resource
string key = reader.GetColumn(1);
if (key == null)
{
throw new ApplicationException(StringLoader.Get("NullBamlKeyNameInRow"));
}
BamlLocalizableResourceKey resourceKey = LocBamlConst.StringToResourceKey(key);
// get the dictionary
BamlLocalizationDictionary dictionary = this[bamlName];
if (dictionary == null)
{
// we create one if it is not there yet.
dictionary = new BamlLocalizationDictionary();
this[bamlName] = dictionary;
}
BamlLocalizableResource resource;
// the rest of the fields are either all null,
// or all non-null. If all null, it means the resource entry is deleted.
// get the string category
string categoryString = reader.GetColumn(2);
if (categoryString == null)
{
// it means all the following fields are null starting from column #3.
resource = null;
}
else
{
// the rest must all be non-null.
// the last cell can be null if there is no content
for (int i = 3; i < 6; i++)
{
if (reader.GetColumn(i) == null)
{
throw new Exception(StringLoader.Get("InvalidRow"));
}
}
// now we know all are non-null. let's try to create a resource
resource = new BamlLocalizableResource();
// field #3: Category
resource.Category = (LocalizationCategory)StringCatConverter.ConvertFrom(categoryString);
// field #4: Readable
resource.Readable = (bool)BoolTypeConverter.ConvertFrom(reader.GetColumn(3));
// field #5: Modifiable
resource.Modifiable = (bool)BoolTypeConverter.ConvertFrom(reader.GetColumn(4));
// field #6: Comments
resource.Comments = reader.GetColumn(5);
// field #7: Content
resource.Content = reader.GetColumn(6);
// in case content being the last column, consider null as empty.
if (resource.Content == null)
{
resource.Content = string.Empty;
}
// field > #7: Ignored.
}
// at this point, we are good.
// add to the dictionary.
dictionary.Add(resourceKey, resource);
}
}