public static void Load(this Hashtable props, System.IO.Stream stream)
{
if (stream == null)
{
return;
}
using (var reader = new InputStreamReader((InputStream)stream, Encoding.UTF8))
{
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
if (!String.IsNullOrWhiteSpace(line) && !line.StartsWith("#"))
{
var parts = line.Split('=');
if (parts.Length != 2)
{
throw new InvalidOperationException("Properties must be key value pairs separated by an '='.");
}
if (!props.ContainsKey(parts[0]))
{
props.Add(parts[0], parts[1]);
}
else
{
props[parts[0]] = parts[1];
}
}
}
}
}
/// <summary>
/// Loads the CharHandlers for the given range of characters from the
/// resource file with the given name.
/// </summary>
/// <remarks>
/// Loads the CharHandlers for the given range of characters from the
/// resource file with the given name.
/// </remarks>
internal static GeneralLegacyIndexCodes.CharHandler[] LoadCodes(string codesFilePath
, char firstChar, char lastChar)
{
int numCodes = (AsUnsignedChar(lastChar) - AsUnsignedChar(firstChar)) + 1;
GeneralLegacyIndexCodes.CharHandler[] values = new GeneralLegacyIndexCodes.CharHandler
[numCodes];
IDictionary <string, GeneralLegacyIndexCodes.Type> prefixMap = new Dictionary <string
, GeneralLegacyIndexCodes.Type>();
prefixMap.Put("S", GeneralLegacyIndexCodes.Type.SIMPLE);
prefixMap.Put("I", GeneralLegacyIndexCodes.Type.INTERNATIONAL);
prefixMap.Put("U", GeneralLegacyIndexCodes.Type.UNPRINTABLE);
prefixMap.Put("P", GeneralLegacyIndexCodes.Type.UNPRINTABLE_EXT);
prefixMap.Put("Z", GeneralLegacyIndexCodes.Type.INTERNATIONAL_EXT);
prefixMap.Put("X", GeneralLegacyIndexCodes.Type.IGNORED);
InputStreamReader reader = null;
try
{
reader = new InputStreamReader(Database.GetResourceAsStream(codesFilePath
), "US-ASCII");
int start = AsUnsignedChar(firstChar);
int end = AsUnsignedChar(lastChar);
for (int i = start; i <= end; ++i)
{
char c = (char)i;
GeneralLegacyIndexCodes.CharHandler ch = null;
if (char.IsHighSurrogate(c) || char.IsLowSurrogate(c))
{
// surrogate chars are not included in the codes files
ch = SURROGATE_CHAR_HANDLER;
}
else
{
string codeLine = reader.ReadLine();
ch = ParseCodes(prefixMap, codeLine);
}
values[(i - start)] = ch;
}
}
catch (IOException e)
{
throw new RuntimeException("failed loading index codes file " + codesFilePath, e);
}
finally
{
if (reader != null)
{
try
{
reader.Close();
}
catch (IOException)
{
}
}
}
// ignored
return(values);
}
