///<summary>
/// Returns an instance of an ldml in folder writing system reposistory.
///</summary>
///<param name="basePath">base location of the global writing system repository</param>
///<param name="migrationHandler">Callback if during the initialization any writing system id's are changed</param>
///<param name="loadProblemHandler">Callback if during the initialization any writing systems cannot be loaded</param>
///<param name="compatibilityMode"></param>
public static LdmlInFolderWritingSystemRepository Initialize(
string basePath,
LdmlVersion0MigrationStrategy.MigrationHandler migrationHandler,
WritingSystemLoadProblemHandler loadProblemHandler,
WritingSystemCompatibility compatibilityMode
)
{
var migrator = new LdmlInFolderWritingSystemRepositoryMigrator(basePath, migrationHandler, compatibilityMode);
migrator.Migrate();
var instance = new LdmlInFolderWritingSystemRepository(basePath, compatibilityMode);
instance.LoadAllDefinitions();
// Call the loadProblemHandler with both migration problems and load problems
var loadProblems = new List <WritingSystemRepositoryProblem>();
loadProblems.AddRange(migrator.MigrationProblems);
loadProblems.AddRange(instance.LoadProblems);
if (loadProblems.Count > 0 && loadProblemHandler != null)
{
loadProblemHandler(loadProblems);
}
return(instance);
}
///<summary>
/// Returns an instance of an ldml in folder writing system reposistory.
///</summary>
///<param name="basePath">base location of the global writing system repository</param>
///<param name="migrationHandler">Callback if during the initialization any writing system id's are changed</param>
///<param name="loadProblemHandler">Callback if during the initialization any writing systems cannot be loaded</param>
public static LdmlInFolderWritingSystemRepository Initialize(
string basePath,
LdmlVersion0MigrationStrategy.MigrationHandler migrationHandler,
WritingSystemLoadProblemHandler loadProblemHandler
)
{
return(Initialize(basePath, migrationHandler, loadProblemHandler, WritingSystemCompatibility.Strict));
}
public WritingSystemSetupDialog(
string writingSystemRepositoryPath,
LdmlVersion0MigrationStrategy.MigrationHandler migrationHandler,
WritingSystemLoadProblemHandler loadProblemHandler
) : this(LdmlInFolderWritingSystemRepository.Initialize(
writingSystemRepositoryPath,
migrationHandler,
loadProblemHandler
))
{
}
public LdmlInFolderWritingSystemRepositoryMigrator(
string ldmlPath,
LdmlVersion0MigrationStrategy.MigrationHandler migrationHandler,
WritingSystemCompatibility compatibilityMode
) : base(WritingSystemDefinition.LatestWritingSystemDefinitionVersion, ldmlPath)
{
SearchPattern = "*.ldml";
//The first versiongetter checks for the palaso:version node.
//The DefaultVersion is a catchall that identifies any file as version 0 that the first version getter can't identify
AddVersionStrategy(new WritingSystemLdmlVersionGetter(compatibilityMode));
AddVersionStrategy(new DefaultVersion(0, 0));
var auditLog = new WritingSystemChangeLog(
new WritingSystemChangeLogDataMapper(Path.Combine(ldmlPath, "idchangelog.xml"))
);
AddMigrationStrategy(new LdmlVersion0MigrationStrategy(migrationHandler, auditLog, 0, compatibilityMode));
// Version 0 strategy has been enhanced to also migrate version 1.
AddMigrationStrategy(new LdmlVersion0MigrationStrategy(migrationHandler, auditLog, 1, compatibilityMode));
}
public WritingSystemPrefsMigrator(string sourceFilePath, LdmlVersion0MigrationStrategy.MigrationHandler onWritingSystemTagChange)
{
_onWritingSystemTagChange = onWritingSystemTagChange;
_sourceFilePath = sourceFilePath;
}
///<summary>
/// Initializes the migrator with the given basePath (i.e. excluding the version), and a callback
/// for informing the consumer of changes to writing system tags during migration. Applications
/// should ensure that all writing systems tags they store are updated accordingly when the callback
/// is called.
///</summary>
///<param name="basePath"></param>
///<param name="migrationHandler"></param>
public GlobalWritingSystemRepositoryMigrator(string basePath, LdmlVersion0MigrationStrategy.MigrationHandler migrationHandler)
{
Guard.AgainstNull(migrationHandler, "migrationHandler must be set");
_migrationHandler = migrationHandler;
BasePath = basePath;
}
public LdmlInFolderWritingSystemRepositoryMigrator(
string ldmlPath,
LdmlVersion0MigrationStrategy.MigrationHandler onMigrationCallback
) : this(ldmlPath, onMigrationCallback, WritingSystemCompatibility.Strict)
{
}
///<summary>
/// This initializer is intended for tests as it allows setting of the basePath explicitly.
///</summary>
///<param name="basePath">base location of the global writing system repository</param>
///<param name="migrationHandler">Callback if during the initialization any writing system id's are changed</param>
internal static GlobalWritingSystemRepository InitializeWithBasePath(string basePath, LdmlVersion0MigrationStrategy.MigrationHandler migrationHandler)
{
lock (_padlock)
{
if (_instance == null)
{
var migrator = new GlobalWritingSystemRepositoryMigrator(basePath, migrationHandler);
if (migrator.NeedsMigration())
{
migrator.Migrate();
}
_instance = new GlobalWritingSystemRepository(basePath);
_instance.LoadAllDefinitions();
}
}
return(_instance);
}
///<summary>
/// Initializes the global writing system repository. Migrates any ldml files if required,
/// notifying of any changes of writing system id that occured during migration.
///</summary>
///<param name="migrationHandler"></param>
public static GlobalWritingSystemRepository Initialize(LdmlVersion0MigrationStrategy.MigrationHandler migrationHandler)
{
return(InitializeWithBasePath(DefaultBasePath, migrationHandler));
}
public WritingSystemPrefsToLdmlMigrationStrategy(LdmlVersion0MigrationStrategy.MigrationHandler migrationCb, IAuditTrail changeLog)
{
_onMigrationCallback = migrationCb;
_changeLog = changeLog;
}
///<summary>
/// Initializes the migrator with the given basePath (i.e. excluding the version), and a callback
/// for informing the consumer of changes to writing system tags during migration. Applications
/// should ensure that all writing systems tags they store are updated accordingly when the callback
/// is called.
///</summary>
///<param name="basePath"></param>
///<param name="migrationHandler"></param>
public GlobalWritingSystemRepositoryMigrator(string basePath, LdmlVersion0MigrationStrategy.MigrationHandler migrationHandler)
{
Guard.AgainstNull(migrationHandler, "migrationHandler must be set");
_migrationHandler = migrationHandler;
BasePath = basePath;
}