/// <summary>
/// 初始化文件夹对象
/// </summary>
/// <param name="pathInfo"></param>
protected override void OnInitialize(IVxPathInfo pathInfo)
{
if (!pathInfo.Exists)
{
pathInfo.Create(VxPathType.Folder);
}
}
/// <summary>
/// 校验一个虚拟路径对象是否一个文件对象
/// </summary>
/// <param name="pathInfo"></param>
/// <returns></returns>
protected sealed override IVxPathInfo VerifyVxPathObject(IVxPathInfo pathInfo)
{
if (pathInfo.Exists && !pathInfo.IsFile)
{
throw new InvalidOperationException($"path {pathInfo.PhysicalPath} must be a file object.");
}
return(pathInfo);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="virtualPath"></param>
protected VxIoObject(IVxPathInfo virtualPath)
{
if (virtualPath == null)
{
throw new ArgumentNullException(nameof(virtualPath));
}
this.VxPathObject = this.VerifyVxPathObject(virtualPath);
this.OnInitialize(this.VxPathObject);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="virtualPath"></param>
public VxFileInfo(IVxPathInfo virtualPath)
: base(virtualPath)
{
}
string IVxProviderInfo.GetFullPathString(IVxPathInfo pathInfo) => this.GetFullPathString(pathInfo as VxPathInfo);
IVxPathInfo IVxProviderInfo.GetParent(IVxPathInfo pathInfo) => this.GetParent(pathInfo as VxPathInfo);
IEnumerable <IVxPathInfo> IVxProviderInfo.GetFolders(IVxPathInfo pathInfo, string pattern) => this.GetFolders(pathInfo as VxPathInfo, pattern);
IEnumerable <IVxPathInfo> IVxProviderInfo.GetChildren(IVxPathInfo pathInfo, string pattern) => this.GetChildren(pathInfo as VxPathInfo, pattern);
/// <summary>
/// 执行初始化
/// </summary>
/// <param name="pathInfo"></param>
protected virtual void OnInitialize(IVxPathInfo pathInfo)
{
}
/// <summary> /// 验证路径对象是否一个有效的目标对象 /// </summary> /// <param name="pathInfo"></param> /// <returns></returns> protected abstract IVxPathInfo VerifyVxPathObject(IVxPathInfo pathInfo);
/// <summary>
/// 构造函数
/// </summary>
/// <param name="virtualPath"></param>
public VxFolderInfo(IVxPathInfo virtualPath)
: base(virtualPath)
{
}
