//=====================================================================
/// <summary>
/// Returns a value indicating whether two specified instances of <c>SpellCheckerDictionary</c> are equal
/// </summary>
/// <param name="d1">The first dictionary to compare</param>
/// <param name="d2">The second dictionary to compare</param>
/// <returns>Returns true if the dictionaries are equal, false if they are not</returns>
public static bool Equals(SpellCheckerDictionary d1, SpellCheckerDictionary d2)
{
if (d1 == null && d2 == null)
{
return(true);
}
if (d1 == null)
{
return(false);
}
return(d1.Equals(d2));
}
//=====================================================================
/// <summary>
/// This returns an enumerable list of available dictionaries
/// </summary>
/// <remarks>The returned enumerable list contains the default English (en-US) dictionary along with
/// any custom dictionaries found in the <see cref="SpellingConfigurationFile.GlobalConfigurationFilePath"/>
/// folder and any optional additional search folders specified.</remarks>
public static IDictionary <string, SpellCheckerDictionary> AvailableDictionaries(
IEnumerable <string> additionalSearchFolders)
{
Dictionary <string, SpellCheckerDictionary> availableDictionaries = new Dictionary <string,
SpellCheckerDictionary>(StringComparer.OrdinalIgnoreCase);
CultureInfo info;
string dllPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
// This is supplied with the application and is always available. It may be replaced by a
// user-supplied dictionary below.
availableDictionaries["en-US"] = new SpellCheckerDictionary(new CultureInfo("en-US"),
Path.Combine(dllPath, "en_US.aff"), Path.Combine(dllPath, "en_US.dic"),
Path.Combine(SpellingConfigurationFile.GlobalConfigurationFilePath, "en-US_User.dic"));
var searchFolders = new List <string>();
searchFolders.Add(SpellingConfigurationFile.GlobalConfigurationFilePath);
if (additionalSearchFolders != null)
{
searchFolders.AddRange(additionalSearchFolders);
}
foreach (string folder in searchFolders)
{
try
{
// Culture names can vary in format (en-US, arn, az-Cyrl, az-Cyrl-AZ, az-Latn, az-Latn-AZ,
// etc.) so look for any affix files with a related dictionary file and see if they are valid
// cultures. If so, we'll take them.
if (Directory.Exists(folder))
{
foreach (string affixFile in Directory.EnumerateFiles(folder, "*.aff"))
{
if (File.Exists(Path.ChangeExtension(affixFile, ".dic")))
{
try
{
info = new CultureInfo(Path.GetFileNameWithoutExtension(affixFile).Replace("_", "-"));
}
catch (CultureNotFoundException)
{
// Ignore filenames that are not cultures
info = null;
}
if (info != null)
{
availableDictionaries[info.Name] = new SpellCheckerDictionary(info, affixFile,
Path.ChangeExtension(affixFile, ".dic"),
Path.Combine(Path.GetDirectoryName(affixFile), info.Name + "_User.dic"));
}
}
}
}
}
catch (Exception ex)
{
// Ignore exceptions due to inaccessible folders
System.Diagnostics.Debug.WriteLine(ex);
}
}
return(availableDictionaries);
}
//=====================================================================
/// <summary>
/// Returns a value indicating whether two specified instances of <c>SpellCheckerDictionary</c> are equal
/// </summary>
/// <param name="d1">The first dictionary to compare</param>
/// <param name="d2">The second dictionary to compare</param>
/// <returns>Returns true if the dictionaries are equal, false if they are not</returns>
public static bool Equals(SpellCheckerDictionary d1, SpellCheckerDictionary d2)
{
if((object)d1 == null && (object)d2 == null)
return true;
if((object)d1 == null)
return false;
return d1.Equals(d2);
}
/// <summary>
/// This is overridden to allow proper comparison of <c>SpellCheckerDictionary</c> objects
/// </summary>
/// <param name="obj">The object to which this instance is compared</param>
/// <returns>Returns true if the object equals this instance, false if it does not</returns>
public override bool Equals(object obj)
{
SpellCheckerDictionary d = obj as SpellCheckerDictionary;
return(d != null && this.Culture.Name == d.Culture.Name);
}
//=====================================================================
/// <summary>
/// This returns an enumerable list of available dictionaries
/// </summary>
/// <remarks>The returned enumerable list contains the default English (en-US) dictionary along with
/// any custom dictionaries found in the <see cref="SpellingConfigurationFile.GlobalConfigurationFilePath"/>
/// folder and any optional additional search folders specified.</remarks>
public static IDictionary<string, SpellCheckerDictionary> AvailableDictionaries(
IEnumerable<string> additionalSearchFolders)
{
Dictionary<string, SpellCheckerDictionary> availableDictionaries = new Dictionary<string,
SpellCheckerDictionary>(StringComparer.OrdinalIgnoreCase);
CultureInfo info;
string dllPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
// This is supplied with the application and is always available. It may be replaced by a
// user-supplied dictionary below.
availableDictionaries["en-US"] = new SpellCheckerDictionary(new CultureInfo("en-US"),
Path.Combine(dllPath, "en_US.aff"), Path.Combine(dllPath, "en_US.dic"),
Path.Combine(SpellingConfigurationFile.GlobalConfigurationFilePath, "en-US_User.dic"));
var searchFolders = new List<string>();
searchFolders.Add(SpellingConfigurationFile.GlobalConfigurationFilePath);
if(additionalSearchFolders != null)
searchFolders.AddRange(additionalSearchFolders);
foreach(string folder in searchFolders)
{
try
{
// Culture names can vary in format (en-US, arn, az-Cyrl, az-Cyrl-AZ, az-Latn, az-Latn-AZ,
// etc.) so look for any affix files with a related dictionary file and see if they are valid
// cultures. If so, we'll take them.
if(Directory.Exists(folder))
foreach(string affixFile in Directory.EnumerateFiles(folder, "*.aff"))
if(File.Exists(Path.ChangeExtension(affixFile, ".dic")))
{
try
{
info = new CultureInfo(Path.GetFileNameWithoutExtension(affixFile).Replace("_", "-"));
}
catch(CultureNotFoundException)
{
// Ignore filenames that are not cultures
info = null;
}
if(info != null)
availableDictionaries[info.Name] = new SpellCheckerDictionary(info, affixFile,
Path.ChangeExtension(affixFile, ".dic"),
Path.Combine(Path.GetDirectoryName(affixFile), info.Name + "_User.dic"));
}
}
catch(Exception ex)
{
// Ignore exceptions due to inaccessible folders
System.Diagnostics.Debug.WriteLine(ex);
}
}
return availableDictionaries;
}
