/// <summary>
/// Checks whether a given file sub-type is a code one.
/// </summary>
/// <param name="itemSubType">File sub-type.</param>
/// <param name="miscFilesAsCode">Treat miscellaneous files as code ones.</param>
/// <returns>File sub-type status.</returns>
public bool IsCodeSubType(FileSubType itemSubType, bool miscFilesAsCode = true)
{
switch (itemSubType)
{
case FileSubType.Code:
case FileSubType.WinForm:
case FileSubType.Component:
case FileSubType.UserControl:
case FileSubType.WebFormCode:
case FileSubType.WebControlCode:
case FileSubType.WebServiceCode:
case FileSubType.WebAppFileCode:
case FileSubType.WebGenericHandler:
case FileSubType.WebMasterPageCode:
return(true);
case FileSubType.JScript:
case FileSubType.XmlFile:
case FileSubType.ConfigFile:
return(miscFilesAsCode);
default:
return(false);
}
}
/// <summary>
/// Checks whether a given file sub-type is for web file that is represented by a single code file only
/// (like Generic Handler web file, for instance).
/// </summary>
/// <param name="itemSubType">File sub-type.</param>
/// <param name="languageSet">Language.</param>
/// <param name="isWebProject">Whether item is part of web project.</param>
/// <returns>File sub-type status.</returns>
public bool IsWebCodeOnlySubType(FileSubType itemSubType, LanguageSettings languageSet, bool isWebProject)
{
switch (itemSubType)
{
case FileSubType.WebGenericHandler:
return(true);
default:
return(false);
}
}
/// <summary>
/// Checks whether a given file sub-type is WinForms that supports design surface.
/// </summary>
/// <param name="itemSubType">File sub-type.</param>
/// <returns>File sub-type status.</returns>
public bool IsWinDesignSubType(FileSubType itemSubType)
{
switch (itemSubType)
{
case FileSubType.WinForm:
case FileSubType.Component:
case FileSubType.UserControl:
return(true);
default:
return(false);
}
}
/// <summary>
/// Checks whether a given file sub-type is a web one with both design and code views.
/// </summary>
/// <param name="itemSubType">File sub-type.</param>
/// <returns>File sub-type status.</returns>
public bool IsDesignAndCodeSubType(FileSubType itemSubType)
{
switch (itemSubType)
{
case FileSubType.WebForm:
case FileSubType.WebControl:
case FileSubType.WebAppFile:
case FileSubType.WebService:
case FileSubType.XmlSchema:
case FileSubType.XamlFile:
return(true);
default:
return(false);
}
}
/// <summary>
/// Checks whether a given file is a .Designer generated file.
/// </summary>
/// <param name="projectItem">Project item. Untyped extensibility link (name matches the actual type).</param>
/// <param name="itemSubType">File sub-type.</param>
/// <param name="languageSet">Language.</param>
/// <param name="isWebProject">Whether item is part of web project.</param>
/// <returns>File status.</returns>
public bool IsDesignerItem(object projectItem, FileSubType itemSubType, LanguageSettings languageSet, bool isWebProject)
{
ThreadHelper.ThrowIfNotOnUIThread();
if (languageSet?.Type == LanguageType.Unknown)
{
return(false);
}
if ((languageSet.DesignerFiles == LanguageDesignerFiles.NotSupported) || isWebProject || !IsCodeSubType(itemSubType))
{
return(false);
}
var dteItem = projectItem as ProjectItem;
if (dteItem == null)
{
return(false);
}
var checkFileName = true;
// If language is fully supported then it must expose the below property
// Otherwise we must rely on unconditional file name check
if (languageSet.DesignerFiles == LanguageDesignerFiles.FullySupported)
{
// TODO: revisit when substituted with less performance intensive API
//try
//{
// // Various files are reported as .Designer - further file name check is required
// var props = dteItem.Properties;
// if (props == null)
// return false;
// var prop = props.Item(PROP_IS_DEPENDENT_FILE);
// if (prop != null)
// checkFileName = (bool)prop.Value;
// else
// return false;
//}
//catch
//{
// return false;
//}
}
// Check if last part of the file name ends with .Designer
if (checkFileName)
{
var fileName = dteItem.get_FileNames(1);
if ((fileName != null) && (fileName != string.Empty))
{
fileName = Path.GetFileNameWithoutExtension(fileName);
if (fileName.EndsWith(DESIGNER_EXT, StringComparison.OrdinalIgnoreCase))
{
return(true);
}
}
}
return(false);
}
public static IPersistenceSystem GetPersistenseSystem(FilePersistenceSystemType systemType, FileType fileType, FileSubType fileSubType, string folder)
{
IPersistenceSystem persistenceSystem;
switch (systemType)
{
case FilePersistenceSystemType.AzureFile:
persistenceSystem = new AzureFilePersistenceSystem(fileType, fileSubType, folder);
break;
case FilePersistenceSystemType.AzureBlob:
persistenceSystem = new AzureBlobPersistenceSystem(fileType, fileSubType, folder);
break;
case FilePersistenceSystemType.Local:
default:
persistenceSystem = new LocalPersistenceSystem(fileType, fileSubType, folder);
break;
}
return(persistenceSystem);
}
public PersistenceSystem(FileType fileType, FileSubType fileSubType, string folder)
{
this.fileType = fileType;
this.fileSubType = fileSubType;
this.folder = folder;
}
