Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Base / MS / Internal / IO / Packaging / CompoundFile / CompoundFileStorageReference.cs / 1 / CompoundFileStorageReference.cs
//------------------------------------------------------------------------------ // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: // Implementation of the CompoundFileStorageReference class. // // History: // 03/31/2003: BruceMac: Created. // 05/01/2003: BruceMac: Split off from CompoundFileReference class. // 05/20/2003: RogerCh: Ported to WCP tree. // 08/11/2003: LGolding: Fix Bug 864168 (some of BruceMac's bug fixes were lost // in port to WCP tree). // //----------------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Specialized; using System.Globalization; using System.IO; using System.Runtime.InteropServices; using System.Runtime.Serialization; using System.Security.Permissions; using System.Text; using System.IO.Packaging; using System.Windows; namespace MS.Internal.IO.Packaging.CompoundFile { ////// Logical reference to a container storage /// ////// Use this class to represent a logical reference to a container storage, /// internal class CompoundFileStorageReference : CompoundFileReference, IComparable { //----------------------------------------------------- // // Public Properties // //----------------------------------------------------- ////// Full path from the container root to this storage /// public override string FullName { get { return _fullName; } } //------------------------------------------------------ // // public methods // //----------------------------------------------------- ////// Make a new Storage Reference /// /// whack-delimited name ///pass null or String.Empty to create a reference to the root storage public CompoundFileStorageReference(string fullName) { SetFullName(fullName); } #region Operators ///Compare for equality /// the CompoundFileReference to compare to public override bool Equals(object o) { if (o == null) return false; // Standard behavior. // support subclassing - our subclasses can call us and do any additive work themselves if (o.GetType() != GetType()) return false; // Note that because of the GetType() checking above, the casting must be valid. CompoundFileStorageReference r = (CompoundFileStorageReference)o; return (String.CompareOrdinal(_fullName.ToUpperInvariant(), r._fullName.ToUpperInvariant()) == 0); } ///Returns an integer suitable for including this object in a hash table public override int GetHashCode() { return _fullName.GetHashCode(); } #endregion #region IComparable ////// Compares two CompoundFileReferences /// /// CompoundFileReference to compare to this one ///Supports the IComparable interface ///less than zero if this instance is less than the given reference, zero if they are equal /// and greater than zero if this instance is greater than the given reference int IComparable.CompareTo(object o) { if (o == null) return 1; // Standard behavior. // different type? if (o.GetType() != GetType()) throw new ArgumentException( SR.Get(SRID.CanNotCompareDiffTypes)); // Note that because of the GetType() checking above, the casting must be valid. CompoundFileStorageReference r = (CompoundFileStorageReference)o; return String.CompareOrdinal(_fullName.ToUpperInvariant(), r._fullName.ToUpperInvariant()); } #endregion //------------------------------------------------------ // // Private Methods // //------------------------------------------------------ ////// Assign the fullName /// /// name ///cache a duplicate copy of the storage name to save having to do this for /// every call to get_Name ///if leading or trailing path delimiter private void SetFullName(string fullName) { if (fullName == null || fullName.Length == 0) { _fullName = String.Empty; } else { // fail on leading path separator to match functionality across the board // Although we need to do ToUpperInvariant before we do string comparison, in this case // it is not necessary since PathSeparatorAsString is a path symbol if (fullName.StartsWith(ContainerUtilities.PathSeparatorAsString, StringComparison.Ordinal)) throw new ArgumentException( SR.Get(SRID.DelimiterLeading), "fullName"); _fullName = fullName; // ensure that the string is a legal whack-path string[] strings = ContainerUtilities.ConvertBackSlashPathToStringArrayPath(_fullName); if (strings.Length == 0) throw new ArgumentException ( SR.Get(SRID.CompoundFilePathNullEmpty), "fullName"); } } //----------------------------------------------------- // // Private members // //------------------------------------------------------ // this can never be null - use String.Empty private String _fullName; // whack-path } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: // Implementation of the CompoundFileStorageReference class. // // History: // 03/31/2003: BruceMac: Created. // 05/01/2003: BruceMac: Split off from CompoundFileReference class. // 05/20/2003: RogerCh: Ported to WCP tree. // 08/11/2003: LGolding: Fix Bug 864168 (some of BruceMac's bug fixes were lost // in port to WCP tree). // //----------------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Specialized; using System.Globalization; using System.IO; using System.Runtime.InteropServices; using System.Runtime.Serialization; using System.Security.Permissions; using System.Text; using System.IO.Packaging; using System.Windows; namespace MS.Internal.IO.Packaging.CompoundFile { ////// Logical reference to a container storage /// ////// Use this class to represent a logical reference to a container storage, /// internal class CompoundFileStorageReference : CompoundFileReference, IComparable { //----------------------------------------------------- // // Public Properties // //----------------------------------------------------- ////// Full path from the container root to this storage /// public override string FullName { get { return _fullName; } } //------------------------------------------------------ // // public methods // //----------------------------------------------------- ////// Make a new Storage Reference /// /// whack-delimited name ///pass null or String.Empty to create a reference to the root storage public CompoundFileStorageReference(string fullName) { SetFullName(fullName); } #region Operators ///Compare for equality /// the CompoundFileReference to compare to public override bool Equals(object o) { if (o == null) return false; // Standard behavior. // support subclassing - our subclasses can call us and do any additive work themselves if (o.GetType() != GetType()) return false; // Note that because of the GetType() checking above, the casting must be valid. CompoundFileStorageReference r = (CompoundFileStorageReference)o; return (String.CompareOrdinal(_fullName.ToUpperInvariant(), r._fullName.ToUpperInvariant()) == 0); } ///Returns an integer suitable for including this object in a hash table public override int GetHashCode() { return _fullName.GetHashCode(); } #endregion #region IComparable ////// Compares two CompoundFileReferences /// /// CompoundFileReference to compare to this one ///Supports the IComparable interface ///less than zero if this instance is less than the given reference, zero if they are equal /// and greater than zero if this instance is greater than the given reference int IComparable.CompareTo(object o) { if (o == null) return 1; // Standard behavior. // different type? if (o.GetType() != GetType()) throw new ArgumentException( SR.Get(SRID.CanNotCompareDiffTypes)); // Note that because of the GetType() checking above, the casting must be valid. CompoundFileStorageReference r = (CompoundFileStorageReference)o; return String.CompareOrdinal(_fullName.ToUpperInvariant(), r._fullName.ToUpperInvariant()); } #endregion //------------------------------------------------------ // // Private Methods // //------------------------------------------------------ ////// Assign the fullName /// /// name ///cache a duplicate copy of the storage name to save having to do this for /// every call to get_Name ///if leading or trailing path delimiter private void SetFullName(string fullName) { if (fullName == null || fullName.Length == 0) { _fullName = String.Empty; } else { // fail on leading path separator to match functionality across the board // Although we need to do ToUpperInvariant before we do string comparison, in this case // it is not necessary since PathSeparatorAsString is a path symbol if (fullName.StartsWith(ContainerUtilities.PathSeparatorAsString, StringComparison.Ordinal)) throw new ArgumentException( SR.Get(SRID.DelimiterLeading), "fullName"); _fullName = fullName; // ensure that the string is a legal whack-path string[] strings = ContainerUtilities.ConvertBackSlashPathToStringArrayPath(_fullName); if (strings.Length == 0) throw new ArgumentException ( SR.Get(SRID.CompoundFilePathNullEmpty), "fullName"); } } //----------------------------------------------------- // // Private members // //------------------------------------------------------ // this can never be null - use String.Empty private String _fullName; // whack-path } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- HtmlInputSubmit.cs
- _UriTypeConverter.cs
- AuthorizationSection.cs
- ComponentTray.cs
- ResizeGrip.cs
- PerformanceCounterManager.cs
- CodeAssignStatement.cs
- WS2007FederationHttpBindingElement.cs
- WmpBitmapDecoder.cs
- ObjectDataSourceWizardForm.cs
- DataChangedEventManager.cs
- WebPartHelpVerb.cs
- ToolboxComponentsCreatedEventArgs.cs
- BackEase.cs
- SymbolTable.cs
- XmlSerializationReader.cs
- Button.cs
- ImmutableObjectAttribute.cs
- FileChangesMonitor.cs
- ApplicationHost.cs
- Config.cs
- SimpleHandlerFactory.cs
- ListChunk.cs
- WorkflowApplicationTerminatedException.cs
- EditingCoordinator.cs
- ValueSerializerAttribute.cs
- CompositeFontFamily.cs
- URLString.cs
- sortedlist.cs
- PropertyIdentifier.cs
- IdentityNotMappedException.cs
- ComboBoxAutomationPeer.cs
- EnumMember.cs
- WinInet.cs
- InfiniteTimeSpanConverter.cs
- CompiledAction.cs
- TextBoxLine.cs
- NamespaceMapping.cs
- ExeContext.cs
- ArcSegment.cs
- EventLogEntryCollection.cs
- SafeIUnknown.cs
- PartDesigner.cs
- ContentDefinition.cs
- VScrollProperties.cs
- CryptoApi.cs
- SecurityKeyIdentifierClause.cs
- FocusChangedEventArgs.cs
- EraserBehavior.cs
- XmlWrappingReader.cs
- GPPOINTF.cs
- CapacityStreamGeometryContext.cs
- Camera.cs
- SizeValueSerializer.cs
- BulletDecorator.cs
- DataViewManagerListItemTypeDescriptor.cs
- ListenerServiceInstallComponent.cs
- WebBrowserUriTypeConverter.cs
- SiteMembershipCondition.cs
- TextOnlyOutput.cs
- PolicyException.cs
- DataGridViewCellCancelEventArgs.cs
- ToolboxItem.cs
- CustomExpression.cs
- Int32Animation.cs
- UndirectedGraph.cs
- PathFigure.cs
- UseManagedPresentationBindingElementImporter.cs
- returneventsaver.cs
- SecurityAccessDeniedException.cs
- ToolBarTray.cs
- AndCondition.cs
- XamlParser.cs
- PropertySourceInfo.cs
- PersonalizationAdministration.cs
- MLangCodePageEncoding.cs
- SqlReferenceCollection.cs
- Helper.cs
- SqlRecordBuffer.cs
- ProxyWebPartManager.cs
- TextRangeAdaptor.cs
- WebBrowser.cs
- StatusBarItemAutomationPeer.cs
- DrawTreeNodeEventArgs.cs
- SqlSelectStatement.cs
- CodeTypeReferenceExpression.cs
- ProxyManager.cs
- TextFragmentEngine.cs
- TextTreeTextElementNode.cs
- PrincipalPermission.cs
- ImmutableObjectAttribute.cs
- DbProviderConfigurationHandler.cs
- LinqDataSourceUpdateEventArgs.cs
- MemberInitExpression.cs
- ColorConvertedBitmap.cs
- cryptoapiTransform.cs
- HitTestResult.cs
- ReadOnlyObservableCollection.cs
- MemberHolder.cs
- MatrixAnimationUsingKeyFrames.cs