/// ------------------------------------------------------------------------------------
public ComponentFileFactory(IEnumerable <FileType> fileTypes,
IEnumerable <ComponentRole> componentRoles, XmlFileSerializer xmlFileSerializer,
IProvideAudioVideoFileStatistics statisticsProvider,
PresetGatherer presetProvider, FieldUpdater fieldUpdater)
{
_fileTypes = fileTypes;
_componentRoles = componentRoles;
_xmlFileSerializer = xmlFileSerializer;
_statisticsProvider = statisticsProvider;
_presetProvider = presetProvider;
_fieldUpdater = fieldUpdater;
}
/// ------------------------------------------------------------------------------------
/// <summary>Removes the given (custom) field from this file's meta-data and also
/// updates all other component files of this type if possible.
/// </summary>
/// ------------------------------------------------------------------------------------
public virtual void RemoveField(string idToRemove)
{
var existingValue = MetaDataFieldValues.Find(f => f.FieldId == idToRemove);
if (existingValue != null)
{
MetaDataFieldValues.Remove(existingValue);
}
if (FieldUpdater != null)
{
FieldUpdater.DeleteField(this, idToRemove);
}
}
/// ------------------------------------------------------------------------------------
public virtual void RenameId(string oldId, string newId)
{
var fieldValue = MetaDataFieldValues.Find(v => v.FieldId == oldId);
if (fieldValue != null)
{
fieldValue.FieldId = newId;
}
if (FieldUpdater != null)
{
FieldUpdater.RenameField(this, oldId, newId);
}
}
/// ------------------------------------------------------------------------------------
public void Dispose()
{
if (_annotationFile != null)
{
_annotationFile.Dispose();
}
_annotationFile = null;
_xmlFileSerializer = null;
_statisticsProvider = null;
_presetProvider = null;
_fieldUpdater = null;
MetaDataFieldValues = null;
ParentElement = null;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// used only by ProjectElementComponentFile and AnnotationComponentFile
/// </summary>
/// ------------------------------------------------------------------------------------
protected ComponentFile(ProjectElement parentElement, string filePath,
FileType fileType, string rootElementName,
XmlFileSerializer xmlFileSerializer, FieldUpdater fieldUpdater)
{
RootElementName = rootElementName;
ParentElement = parentElement;
//The annotated file is the same as the annotation file; there isn't a pair of files for session/person
SetPathToFile(filePath);
FileType = fileType;
_xmlFileSerializer = xmlFileSerializer;
_metaDataPath = filePath;
_fieldUpdater = fieldUpdater;
MetaDataFieldValues = new List <FieldInstance>();
_componentRoles = new ComponentRole[] {}; //no roles for person or event
InitializeFileInfo();
}
/// ------------------------------------------------------------------------------------
public ComponentFile(ProjectElement parentElement,
string pathToAnnotatedFile,
IEnumerable <FileType> fileTypes,
IEnumerable <ComponentRole> componentRoles,
XmlFileSerializer xmlFileSerializer,
IProvideAudioVideoFileStatistics statisticsProvider,
PresetGatherer presetProvider,
FieldUpdater fieldUpdater)
{
ParentElement = parentElement;
SetPathToFile(pathToAnnotatedFile);
_componentRoles = componentRoles;
_xmlFileSerializer = xmlFileSerializer;
_statisticsProvider = statisticsProvider;
_presetProvider = presetProvider;
_fieldUpdater = fieldUpdater;
DetermineFileType(pathToAnnotatedFile, fileTypes);
// we musn't do anything to remove the existing extension, as that is needed
// to keep, say, foo.wav and foo.txt separate. Instead, we just append ".meta"
//_metaDataPath = ComputeMetaDataPath(pathToAnnotatedFile);
MetaDataFieldValues = new List <FieldInstance>();
Guard.AgainstNull(FileType, "At runtime (maybe not in tests) FileType should go to a type intended for unknowns");
_metaDataPath = FileType.GetMetaFilePath(pathToAnnotatedFile);
RootElementName = "MetaData";
if (File.Exists(_metaDataPath))
{
LoadNow();
}
InitializeFileInfo();
}
/// ------------------------------------------------------------------------------------
public ProjectElementComponentFile(ProjectElement parentElement,
FileType fileType, XmlFileSerializer xmlFileSerializer, string rootElementName, FieldUpdater fieldUpdater)
: base(parentElement, parentElement.SettingsFilePath, fileType, rootElementName, xmlFileSerializer, fieldUpdater)
{
InitializeFileInfo();
}