--- /dev/null
+// ZipEntryFactory.cs
+//
+// Copyright 2006 John Reilly
+//
+// Copyright (C) 2001 Free Software Foundation, Inc.
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// Linking this library statically or dynamically with other modules is
+// making a combined work based on this library. Thus, the terms and
+// conditions of the GNU General Public License cover the whole
+// combination.
+//
+// As a special exception, the copyright holders of this library give you
+// permission to link this library with independent modules to produce an
+// executable, regardless of the license terms of these independent
+// modules, and to copy and distribute the resulting executable under
+// terms of your choice, provided that you also meet, for each linked
+// independent module, the terms and conditions of the license of that
+// module. An independent module is a module which is not derived from
+// or based on this library. If you modify this library, you may extend
+// this exception to your version of the library, but you are not
+// obligated to do so. If you do not wish to do so, delete this
+// exception statement from your version.
+
+using System;
+using System.IO;
+using ICSharpCode.SharpZipLib.Silverlight.Core;
+using IEntryFactory=ICSharpCode.SharpZipLib.Silverlight.Zip.IEntryFactory;
+using ZipEntry=ICSharpCode.SharpZipLib.Silverlight.Zip.ZipEntry;
+using ZipException=ICSharpCode.SharpZipLib.Silverlight.Zip.ZipException;
+using ZipNameTransform=ICSharpCode.SharpZipLib.Zip.ZipNameTransform;
+
+namespace ICSharpCode.SharpZipLib.Silverlight.Zip
+{
+ /// <summary>
+ /// Basic implementation of <see cref="IEntryFactory"></see>
+ /// </summary>
+ public class ZipEntryFactory : IEntryFactory
+ {
+ #region Enumerations
+ /// <summary>
+ /// Defines the possible values to be used for the <see cref="ZipEntry.DateTime"/>.
+ /// </summary>
+ public enum TimeSetting
+ {
+ /// <summary>
+ /// Use the recorded LastWriteTime value for the file.
+ /// </summary>
+ LastWriteTime,
+ /// <summary>
+ /// Use the recorded LastWriteTimeUtc value for the file
+ /// </summary>
+ LastWriteTimeUtc,
+ /// <summary>
+ /// Use the recorded CreateTime value for the file.
+ /// </summary>
+ CreateTime,
+ /// <summary>
+ /// Use the recorded CreateTimeUtc value for the file.
+ /// </summary>
+ CreateTimeUtc,
+ /// <summary>
+ /// Use the recorded LastAccessTime value for the file.
+ /// </summary>
+ LastAccessTime,
+ /// <summary>
+ /// Use the recorded LastAccessTimeUtc value for the file.
+ /// </summary>
+ LastAccessTimeUtc,
+ /// <summary>
+ /// Use a fixed value.
+ /// </summary>
+ /// <remarks>The actual <see cref="DateTime"/> value used can be
+ /// specified via the <see cref="ZipEntryFactory(DateTime)"/> constructor or
+ /// using the <see cref="ZipEntryFactory(TimeSetting)"/> with the setting set
+ /// to <see cref="TimeSetting.Fixed"/> which will use the <see cref="DateTime"/> when this class was constructed.
+ /// The <see cref="FixedDateTime"/> property can also be used to set this value.</remarks>
+ Fixed,
+ }
+ #endregion
+
+ #region Constructors
+ /// <summary>
+ /// Initialise a new instance of the <see cref="ZipEntryFactory"/> class.
+ /// </summary>
+ /// <remarks>A default <see cref="INameTransform"/>, and the LastWriteTime for files is used.</remarks>
+ public ZipEntryFactory()
+ {
+ nameTransform_ = new ZipNameTransform();
+ }
+
+ /// <summary>
+ /// Initialise a new instance of <see cref="ZipEntryFactory"/> using the specified <see cref="TimeSetting"/>
+ /// </summary>
+ /// <param name="timeSetting">The <see cref="TimeSetting">time setting</see> to use when creating <see cref="ZipEntry">Zip entries</see>.</param>
+ public ZipEntryFactory(TimeSetting timeSetting)
+ {
+ timeSetting_ = timeSetting;
+ nameTransform_ = new ZipNameTransform();
+ }
+
+ /// <summary>
+ /// Initialise a new instance of <see cref="ZipEntryFactory"/> using the specified <see cref="DateTime"/>
+ /// </summary>
+ /// <param name="time">The time to set all <see cref="ZipEntry.DateTime"/> values to.</param>
+ public ZipEntryFactory(DateTime time)
+ {
+ timeSetting_ = TimeSetting.Fixed;
+ FixedDateTime = time;
+ nameTransform_ = new ZipNameTransform();
+ }
+
+ #endregion
+
+ #region Properties
+ /// <summary>
+ /// Get / set the <see cref="INameTransform"/> to be used when creating new <see cref="ZipEntry"/> values.
+ /// </summary>
+ /// <remarks>
+ /// Setting this property to null will cause a default <see cref="ZipNameTransform">name transform</see> to be used.
+ /// </remarks>
+ public INameTransform NameTransform
+ {
+ get { return nameTransform_; }
+ set
+ {
+ nameTransform_ = value ?? new ZipNameTransform();
+ }
+ }
+
+ /// <summary>
+ /// Get / set the <see cref="TimeSetting"/> in use.
+ /// </summary>
+ public TimeSetting Setting
+ {
+ get { return timeSetting_; }
+ set { timeSetting_ = value; }
+ }
+
+ /// <summary>
+ /// Get / set the <see cref="DateTime"/> value to use when <see cref="Setting"/> is set to <see cref="TimeSetting.Fixed"/>
+ /// </summary>
+ public DateTime FixedDateTime
+ {
+ get { return fixedDateTime_; }
+ set
+ {
+ if (value.Year < 1970) {
+ throw new ArgumentException("Value is too old to be valid", "value");
+ }
+ fixedDateTime_ = value;
+ }
+ }
+
+ /// <summary>
+ /// A bitmask defining the attributes to be retrieved from the actual file.
+ /// </summary>
+ /// <remarks>The default is to get all possible attributes from the actual file.</remarks>
+ public int GetAttributes
+ {
+ get { return getAttributes_; }
+ set { getAttributes_ = value; }
+ }
+
+ /// <summary>
+ /// A bitmask defining which attributes are to be set on.
+ /// </summary>
+ /// <remarks>By default no attributes are set on.</remarks>
+ public int SetAttributes
+ {
+ get { return setAttributes_; }
+ set { setAttributes_ = value; }
+ }
+
+ /// <summary>
+ /// Get set a value indicating wether unidoce text should be set on.
+ /// </summary>
+ public bool IsUnicodeText
+ {
+ get { return isUnicodeText_; }
+ set { isUnicodeText_ = value; }
+ }
+
+ #endregion
+
+ #region IEntryFactory Members
+
+ /// <summary>
+ /// Make a new <see cref="ZipEntry"/> for a file.
+ /// </summary>
+ /// <param name="fileName">The name of the file to create a new entry for.</param>
+ /// <returns>Returns a new <see cref="ZipEntry"/> based on the <paramref name="fileName"/>.</returns>
+ public ZipEntry MakeFileEntry(string fileName)
+ {
+ return MakeFileEntry(fileName, true);
+ }
+
+ /// <summary>
+ /// Make a new <see cref="ZipEntry"/> from a name.
+ /// </summary>
+ /// <param name="fileName">The name of the file to create a new entry for.</param>
+ /// <param name="useFileSystem">If true entry detail is retrieved from the file system if the file exists.</param>
+ /// <returns>Returns a new <see cref="ZipEntry"/> based on the <paramref name="fileName"/>.</returns>
+ public ZipEntry MakeFileEntry(string fileName, bool useFileSystem)
+ {
+ var result = new ZipEntry(nameTransform_.TransformFile(fileName)){IsUnicodeText = isUnicodeText_};
+
+ var externalAttributes = 0;
+ var useAttributes = (setAttributes_ != 0);
+
+ FileInfo fi = null;
+ if (useFileSystem)
+ {
+ fi = new FileInfo(fileName);
+ }
+
+ if ((fi != null) && fi.Exists)
+ {
+ switch (timeSetting_)
+ {
+ case TimeSetting.CreateTime:
+ result.DateTime = fi.CreationTime;
+ break;
+
+ //case TimeSetting.CreateTimeUtc:
+ //result.DateTime = fi.CreationTimeUtc;
+ //break;
+
+ case TimeSetting.LastAccessTime:
+ result.DateTime = fi.LastAccessTime;
+ break;
+
+ //case TimeSetting.LastAccessTimeUtc:
+ //result.DateTime = fi.LastAccessTimeUtc;
+ //break;
+
+ case TimeSetting.LastWriteTime:
+ result.DateTime = fi.LastWriteTime;
+ break;
+
+ //case TimeSetting.LastWriteTimeUtc:
+ //result.DateTime = fi.LastWriteTimeUtc;
+ //break;
+
+ case TimeSetting.Fixed:
+ result.DateTime = fixedDateTime_;
+ break;
+
+ default:
+ throw new ZipException("Unhandled time setting in MakeFileEntry");
+ }
+
+ result.Size = fi.Length;
+
+ useAttributes = true;
+ externalAttributes = ((int)fi.Attributes & getAttributes_);
+ }
+ else
+ {
+ if (timeSetting_ == TimeSetting.Fixed)
+ {
+ result.DateTime = fixedDateTime_;
+ }
+ }
+
+ if (useAttributes)
+ {
+ externalAttributes |= setAttributes_;
+ result.ExternalFileAttributes = externalAttributes;
+ }
+
+ return result;
+ }
+
+ /// <summary>
+ /// Make a new <see cref="ZipEntry"></see> for a directory.
+ /// </summary>
+ /// <param name="directoryName">The raw untransformed name for the new directory</param>
+ /// <returns>Returns a new <see cref="ZipEntry"></see> representing a directory.</returns>
+ public ZipEntry MakeDirectoryEntry(string directoryName)
+ {
+ return MakeDirectoryEntry(directoryName, true);
+ }
+
+ /// <summary>
+ /// Make a new <see cref="ZipEntry"></see> for a directory.
+ /// </summary>
+ /// <param name="directoryName">The raw untransformed name for the new directory</param>
+ /// <param name="useFileSystem">If true entry detail is retrieved from the file system if the file exists.</param>
+ /// <returns>Returns a new <see cref="ZipEntry"></see> representing a directory.</returns>
+ public ZipEntry MakeDirectoryEntry(string directoryName, bool useFileSystem)
+ {
+
+ var result = new ZipEntry(nameTransform_.TransformDirectory(directoryName)){Size = 0};
+
+ var externalAttributes = 0;
+
+ DirectoryInfo di = null;
+
+ if (useFileSystem)
+ {
+ di = new DirectoryInfo(directoryName);
+ }
+
+
+ if ((di != null) && di.Exists)
+ {
+ switch (timeSetting_)
+ {
+ case TimeSetting.CreateTime:
+ result.DateTime = di.CreationTime;
+ break;
+
+ //case TimeSetting.CreateTimeUtc:
+ //result.DateTime = di.CreationTimeUtc;
+ //break;
+
+ case TimeSetting.LastAccessTime:
+ result.DateTime = di.LastAccessTime;
+ break;
+
+ //case TimeSetting.LastAccessTimeUtc:
+ //result.DateTime = di.LastAccessTimeUtc;
+ //break;
+
+ case TimeSetting.LastWriteTime:
+ result.DateTime = di.LastWriteTime;
+ break;
+
+ //case TimeSetting.LastWriteTimeUtc:
+ //result.DateTime = di.LastWriteTimeUtc;
+ //break;
+
+ case TimeSetting.Fixed:
+ result.DateTime = fixedDateTime_;
+ break;
+
+ default:
+ throw new ZipException("Unhandled time setting in MakeDirectoryEntry");
+ }
+
+ externalAttributes = ((int)di.Attributes & getAttributes_);
+ }
+ else
+ {
+ if (timeSetting_ == TimeSetting.Fixed)
+ {
+ result.DateTime = fixedDateTime_;
+ }
+ }
+
+ // Always set directory attribute on.
+ externalAttributes |= (setAttributes_ | 16);
+ result.ExternalFileAttributes = externalAttributes;
+
+ return result;
+ }
+
+ #endregion
+
+ #region Instance Fields
+ INameTransform nameTransform_;
+ DateTime fixedDateTime_ = DateTime.Now;
+ TimeSetting timeSetting_;
+ bool isUnicodeText_;
+
+ int getAttributes_ = -1;
+ int setAttributes_;
+ #endregion
+ }
+}
\ No newline at end of file
projects / pithos-ms-client / blobdiff