Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Annotations / LocatorBase.cs / 1305600 / LocatorBase.cs
//------------------------------------------------------------------------------ // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // Description: // ContentLocatorBase represents an object that identifies a piece of data. It // can be an ordered list of ContentLocatorParts (in which case its a // ContentLocator) or it can be a set of Locators (in which case its a // ContentLocatorGroup). // // Spec: http://team/sites/ag/Specifications/Simplifying%20Store%20Cache%20Model.doc // // History: // 10/04/2002: rruiz: Added header comment to ObjectModel.cs // 07/03/2003: magedz: Renamed Link, LinkSequence to LocatorPart and Locator // respectively. // 05/31/2003: LGolding: Ported to WCP tree. // 07/15/2003: rruiz: Rewrote implementations to extend abstract classes // instead of implement interfaces; got rid of obsolete // classes; put each class in separate file. // 12/09/2003: ssimova: Added Id property // 12/03/2003: ssimova: Changed LocatorParts to Parts // 06/20/2004: rruiz: Stripped out most of the API and made this an abstract // class which supports notifying its owner of changes. // New concrete classes were introduced for sets and // sequences. //----------------------------------------------------------------------------- using System; using System.Collections; using System.ComponentModel; using System.Diagnostics; using System.Xml; using MS.Internal.Annotations; namespace System.Windows.Annotations { ////// ContentLocatorBase represents an object that identifies a piece of data. /// It can be an ordered list of ContentLocatorParts (in which case its a /// ContentLocator) or it can be a set of Locators (in which case its a ContentLocatorGroup). /// public abstract class ContentLocatorBase : INotifyPropertyChanged2, IOwnedObject { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors ////// Internal constructor. This makes the abstract class /// unsubclassable by third-parties, as desired. /// internal ContentLocatorBase() { } #endregion Constructors //------------------------------------------------------ // // Public Methods // //----------------------------------------------------- #region Public Methods ////// Create a deep clone of this ContentLocatorBase. /// ///a deep clone of this ContentLocatorBase; never returns null public abstract object Clone(); #endregion Public Methods //------------------------------------------------------ // // Public Operators // //------------------------------------------------------ //----------------------------------------------------- // // Public Events // //------------------------------------------------------ //----------------------------------------------------- // // Public Properties // //----------------------------------------------------- //----------------------------------------------------- // // Internal Events // //------------------------------------------------------ #region Public Events ////// /// event PropertyChangedEventHandler INotifyPropertyChanged.PropertyChanged { add{ _propertyChanged += value; } remove{ _propertyChanged -= value; } } #endregion Public Events //----------------------------------------------------- // // Internal Methods // //------------------------------------------------------ #region Internal Methods ////// Notify the owner this ContentLocatorBase has changed. /// This method should be protected so only subclasses /// could call it but that would expose it in the /// public API space so we keep it internal. /// internal void FireLocatorChanged(string name) { if (_propertyChanged != null) { _propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs(name)); } } ////// bool IOwnedObject.Owned { get { return _owned; } set { _owned = value; } } ////// Internal Merge method used by the LocatorManager as it builds up /// Locators. We don't expose these methods publicly because they /// are of little use and are optimized for use by the LM (e.g., we /// know the arguments aren't owned by anyone and can be modified in /// place). /// /// the ContentLocatorBase to merge ///the resulting ContentLocatorBase (may be the same object the method /// was called on for perf reasons) internal abstract ContentLocatorBase Merge(ContentLocatorBase other); #endregion Internal Methods //------------------------------------------------------ // // Private Fields // //----------------------------------------------------- #region Private Fields ////// private bool _owned; ////// /// private event PropertyChangedEventHandler _propertyChanged; #endregion Private Fields } } // 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: // ContentLocatorBase represents an object that identifies a piece of data. It // can be an ordered list of ContentLocatorParts (in which case its a // ContentLocator) or it can be a set of Locators (in which case its a // ContentLocatorGroup). // // Spec: http://team/sites/ag/Specifications/Simplifying%20Store%20Cache%20Model.doc // // History: // 10/04/2002: rruiz: Added header comment to ObjectModel.cs // 07/03/2003: magedz: Renamed Link, LinkSequence to LocatorPart and Locator // respectively. // 05/31/2003: LGolding: Ported to WCP tree. // 07/15/2003: rruiz: Rewrote implementations to extend abstract classes // instead of implement interfaces; got rid of obsolete // classes; put each class in separate file. // 12/09/2003: ssimova: Added Id property // 12/03/2003: ssimova: Changed LocatorParts to Parts // 06/20/2004: rruiz: Stripped out most of the API and made this an abstract // class which supports notifying its owner of changes. // New concrete classes were introduced for sets and // sequences. //----------------------------------------------------------------------------- using System; using System.Collections; using System.ComponentModel; using System.Diagnostics; using System.Xml; using MS.Internal.Annotations; namespace System.Windows.Annotations { ////// ContentLocatorBase represents an object that identifies a piece of data. /// It can be an ordered list of ContentLocatorParts (in which case its a /// ContentLocator) or it can be a set of Locators (in which case its a ContentLocatorGroup). /// public abstract class ContentLocatorBase : INotifyPropertyChanged2, IOwnedObject { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors ////// Internal constructor. This makes the abstract class /// unsubclassable by third-parties, as desired. /// internal ContentLocatorBase() { } #endregion Constructors //------------------------------------------------------ // // Public Methods // //----------------------------------------------------- #region Public Methods ////// Create a deep clone of this ContentLocatorBase. /// ///a deep clone of this ContentLocatorBase; never returns null public abstract object Clone(); #endregion Public Methods //------------------------------------------------------ // // Public Operators // //------------------------------------------------------ //----------------------------------------------------- // // Public Events // //------------------------------------------------------ //----------------------------------------------------- // // Public Properties // //----------------------------------------------------- //----------------------------------------------------- // // Internal Events // //------------------------------------------------------ #region Public Events ////// /// event PropertyChangedEventHandler INotifyPropertyChanged.PropertyChanged { add{ _propertyChanged += value; } remove{ _propertyChanged -= value; } } #endregion Public Events //----------------------------------------------------- // // Internal Methods // //------------------------------------------------------ #region Internal Methods ////// Notify the owner this ContentLocatorBase has changed. /// This method should be protected so only subclasses /// could call it but that would expose it in the /// public API space so we keep it internal. /// internal void FireLocatorChanged(string name) { if (_propertyChanged != null) { _propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs(name)); } } ////// bool IOwnedObject.Owned { get { return _owned; } set { _owned = value; } } ////// Internal Merge method used by the LocatorManager as it builds up /// Locators. We don't expose these methods publicly because they /// are of little use and are optimized for use by the LM (e.g., we /// know the arguments aren't owned by anyone and can be modified in /// place). /// /// the ContentLocatorBase to merge ///the resulting ContentLocatorBase (may be the same object the method /// was called on for perf reasons) internal abstract ContentLocatorBase Merge(ContentLocatorBase other); #endregion Internal Methods //------------------------------------------------------ // // Private Fields // //----------------------------------------------------- #region Private Fields ////// private bool _owned; ////// /// private event PropertyChangedEventHandler _propertyChanged; #endregion Private Fields } } // 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
- FolderNameEditor.cs
- MatrixCamera.cs
- StringDictionaryEditor.cs
- MissingMethodException.cs
- XamlStream.cs
- FormsAuthenticationTicket.cs
- X509Utils.cs
- CodeAttributeArgument.cs
- WindowsUpDown.cs
- ValidationEventArgs.cs
- SectionVisual.cs
- DrawItemEvent.cs
- Pair.cs
- AsyncOperation.cs
- validationstate.cs
- SystemDiagnosticsSection.cs
- PromptStyle.cs
- GeometryModel3D.cs
- ServerIdentity.cs
- ApplicationTrust.cs
- UriScheme.cs
- RequiredAttributeAttribute.cs
- DesignerMetadata.cs
- DataSourceSerializationException.cs
- CqlBlock.cs
- ActivityExecutor.cs
- DataBindingCollectionEditor.cs
- brushes.cs
- IdentityModelDictionary.cs
- GridViewRowEventArgs.cs
- PropertySourceInfo.cs
- OutKeywords.cs
- RectangleConverter.cs
- Highlights.cs
- BinarySerializer.cs
- DirectoryRedirect.cs
- OwnerDrawPropertyBag.cs
- XmlLanguageConverter.cs
- StrongNameSignatureInformation.cs
- Adorner.cs
- FtpRequestCacheValidator.cs
- VectorCollectionValueSerializer.cs
- GeneralTransform.cs
- SessionSwitchEventArgs.cs
- PageClientProxyGenerator.cs
- DiscoveryReference.cs
- Misc.cs
- SignalGate.cs
- WeakReferenceKey.cs
- MulticastOption.cs
- DataSourceControlBuilder.cs
- SqlCommand.cs
- _LocalDataStore.cs
- ObjectToken.cs
- FixedHyperLink.cs
- IntSecurity.cs
- QueryOperatorEnumerator.cs
- MSAAEventDispatcher.cs
- MessageBox.cs
- FileChangesMonitor.cs
- SkinBuilder.cs
- CloudCollection.cs
- Geometry3D.cs
- OracleInfoMessageEventArgs.cs
- TranslateTransform3D.cs
- Point4D.cs
- AnnotationService.cs
- FolderLevelBuildProvider.cs
- StringResourceManager.cs
- BinaryNode.cs
- EditorZoneBase.cs
- PreApplicationStartMethodAttribute.cs
- ConnectorEditor.cs
- TextOutput.cs
- SelectionItemPattern.cs
- HttpCapabilitiesBase.cs
- GridViewColumn.cs
- AbstractDataSvcMapFileLoader.cs
- translator.cs
- RequestQueryProcessor.cs
- NegotiateStream.cs
- TextElementCollectionHelper.cs
- WebCategoryAttribute.cs
- ConfigurationSectionGroupCollection.cs
- Stacktrace.cs
- Soap11ServerProtocol.cs
- LocatorPart.cs
- HttpCacheParams.cs
- DataControlField.cs
- HwndAppCommandInputProvider.cs
- MenuDesigner.cs
- PropertySegmentSerializer.cs
- SafeEventLogWriteHandle.cs
- JulianCalendar.cs
- CharAnimationBase.cs
- ClassHandlersStore.cs
- RegexCompiler.cs
- ZipIOExtraFieldPaddingElement.cs
- UpdatePanelTrigger.cs
- UnsafeNativeMethods.cs