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122 lines
9.0 KiB
122 lines
9.0 KiB
/* Copyright (C) 2008-2016 Peter Palotas, Jeffrey Jangli, Alexandr Normuradov
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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using System.Security;
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namespace Alphaleonis.Win32.Filesystem
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{
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partial class FileInfo
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{
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#region .NET
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/// <summary>Replaces the contents of a specified file with the file described by the current <see cref="FileInfo"/> object, deleting the original file, and creating a backup of the replaced file.</summary>
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/// <returns>A <see cref="FileInfo"/> object that encapsulates information about the file described by the <paramref name="destinationFileName"/> parameter.</returns>
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/// <remarks>
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/// The Replace method replaces the contents of a specified file with the contents of the file described by the current
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/// <see cref="FileInfo"/> object. It also creates a backup of the file that was replaced. Finally, it returns a new
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/// <see cref="FileInfo"/> object that describes the overwritten file.
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/// </remarks>
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/// <remarks>Pass null to the <paramref name="destinationBackupFileName"/> parameter if you do not want to create a backup of the file being replaced.</remarks>
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/// <param name="destinationFileName">The name of a file to replace with the current file.</param>
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/// <param name="destinationBackupFileName">The name of a file with which to create a backup of the file described by the <paramref name="destinationFileName"/> parameter.</param>
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[SecurityCritical]
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public FileInfo Replace(string destinationFileName, string destinationBackupFileName)
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{
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return Replace(destinationFileName, destinationBackupFileName, false, PathFormat.RelativePath);
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}
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/// <summary>Replaces the contents of a specified file with the file described by the current <see cref="FileInfo"/> object, deleting the original file, and creating a backup of the replaced file. Also specifies whether to ignore merge errors.</summary>
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/// <returns>A <see cref="FileInfo"/> object that encapsulates information about the file described by the <paramref name="destinationFileName"/> parameter.</returns>
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/// <remarks>
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/// The Replace method replaces the contents of a specified file with the contents of the file described by the current
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/// <see cref="FileInfo"/> object. It also creates a backup of the file that was replaced. Finally, it returns a new
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/// <see cref="FileInfo"/> object that describes the overwritten file.
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/// </remarks>
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/// <remarks>Pass null to the <paramref name="destinationBackupFileName"/> parameter if you do not want to create a backup of the file being replaced.</remarks>
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/// <param name="destinationFileName">The name of a file to replace with the current file.</param>
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/// <param name="destinationBackupFileName">The name of a file with which to create a backup of the file described by the <paramref name="destinationFileName"/> parameter.</param>
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/// <param name="ignoreMetadataErrors"><see langword="true"/> to ignore merge errors (such as attributes and ACLs) from the replaced file to the replacement file; otherwise, <see langword="false"/>.</param>
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[SecurityCritical]
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public FileInfo Replace(string destinationFileName, string destinationBackupFileName, bool ignoreMetadataErrors)
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{
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return Replace(destinationFileName, destinationBackupFileName, ignoreMetadataErrors, PathFormat.RelativePath);
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}
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#endregion // .NET
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#region AlphaFS
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/// <summary>[AlphaFS] Replaces the contents of a specified file with the file described by the current <see cref="FileInfo"/> object, deleting the original file, and creating a backup of the replaced file. Also specifies whether to ignore merge errors.</summary>
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/// <returns>A <see cref="FileInfo"/> object that encapsulates information about the file described by the <paramref name="destinationFileName"/> parameter.</returns>
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/// <remarks>
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/// The Replace method replaces the contents of a specified file with the contents of the file described by the current
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/// <see cref="FileInfo"/> object. It also creates a backup of the file that was replaced. Finally, it returns a new
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/// <see cref="FileInfo"/> object that describes the overwritten file.
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/// </remarks>
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/// <remarks>Pass null to the <paramref name="destinationBackupFileName"/> parameter if you do not want to create a backup of the file being replaced.</remarks>
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/// <param name="destinationFileName">The name of a file to replace with the current file.</param>
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/// <param name="destinationBackupFileName">The name of a file with which to create a backup of the file described by the <paramref name="destinationFileName"/> parameter.</param>
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/// <param name="pathFormat">Indicates the format of the path parameter(s).</param>
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[SecurityCritical]
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public FileInfo Replace(string destinationFileName, string destinationBackupFileName, PathFormat pathFormat)
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{
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const GetFullPathOptions options = GetFullPathOptions.RemoveTrailingDirectorySeparator | GetFullPathOptions.FullCheck;
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string destinationFileNameLp = Path.GetExtendedLengthPathCore(Transaction, destinationFileName, pathFormat, options);
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string destinationBackupFileNameLp = destinationBackupFileName != null
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? Path.GetExtendedLengthPathCore(Transaction, destinationBackupFileName, pathFormat, options)
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: null;
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File.ReplaceCore(LongFullName, destinationFileNameLp, destinationBackupFileNameLp, false, PathFormat.LongFullPath);
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return new FileInfo(Transaction, destinationFileNameLp, PathFormat.LongFullPath);
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}
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/// <summary>[AlphaFS] Replaces the contents of a specified file with the file described by the current <see cref="FileInfo"/> object, deleting the original file, and creating a backup of the replaced file. Also specifies whether to ignore merge errors.</summary>
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/// <returns>A <see cref="FileInfo"/> object that encapsulates information about the file described by the <paramref name="destinationFileName"/> parameter.</returns>
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/// <remarks>
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/// The Replace method replaces the contents of a specified file with the contents of the file described by the current
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/// <see cref="FileInfo"/> object. It also creates a backup of the file that was replaced. Finally, it returns a new
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/// <see cref="FileInfo"/> object that describes the overwritten file.
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/// </remarks>
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/// <remarks>Pass null to the <paramref name="destinationBackupFileName"/> parameter if you do not want to create a backup of the file being replaced.</remarks>
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/// <param name="destinationFileName">The name of a file to replace with the current file.</param>
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/// <param name="destinationBackupFileName">The name of a file with which to create a backup of the file described by the <paramref name="destinationFileName"/> parameter.</param>
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/// <param name="ignoreMetadataErrors"><see langword="true"/> to ignore merge errors (such as attributes and ACLs) from the replaced file to the replacement file; otherwise, <see langword="false"/>.</param>
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/// <param name="pathFormat">Indicates the format of the path parameter(s).</param>
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[SecurityCritical]
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public FileInfo Replace(string destinationFileName, string destinationBackupFileName, bool ignoreMetadataErrors, PathFormat pathFormat)
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{
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const GetFullPathOptions options = GetFullPathOptions.RemoveTrailingDirectorySeparator | GetFullPathOptions.FullCheck;
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string destinationFileNameLp = Path.GetExtendedLengthPathCore(Transaction, destinationFileName, pathFormat, options);
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string destinationBackupFileNameLp = destinationBackupFileName != null
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? Path.GetExtendedLengthPathCore(Transaction, destinationBackupFileName, pathFormat, options)
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: null;
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File.ReplaceCore(LongFullName, destinationFileNameLp, destinationBackupFileNameLp, ignoreMetadataErrors, PathFormat.LongFullPath);
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return new FileInfo(Transaction, destinationFileNameLp, PathFormat.LongFullPath);
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}
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#endregion // AlphaFS
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}
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}
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