Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Framework / System / Windows / Markup / StyleBamlTreeBuilder.cs / 1 / StyleBamlTreeBuilder.cs
/****************************************************************************\ * * File: StyleTreeBuilderBamlTranslator.cs * * Purpose: Class that builds a style object from BAML * * History: * 11/13/03: peterost Created * * Copyright (C) 2003 by Microsoft Corporation. All rights reserved. * \***************************************************************************/ using System; using System.Xml; using System.IO; using System.Windows; using System.Text; using System.Collections; using System.ComponentModel; using System.Diagnostics; using System.Reflection; using System.Threading; using MS.Utility; namespace System.Windows.Markup { ////// StyleTreeBuilderBamlTranslator is the TreeBuilder implementation that loads a Style object /// from BAML. /// internal class StyleTreeBuilderBamlTranslator : TreeBuilderBamlTranslator { #region Constructors ////// Constructor. Set up associated baml reader to /// read the style baml records. /// public StyleTreeBuilderBamlTranslator( ParserContext parserContext, // context Stream bamlStream, // baml stream, when reading from a file BamlRecord bamlStartRecord, // baml records start, when loading from a dictionary BamlRecord bamlIndexRecord, // Index Record in bamlRecords to start parsing at ParserStack bamlReaderStack, // reader stack ArrayList rootList, // List of root objects for overall parse. XamlParseMode parseMode, // [....] or async parse mode int maxAsyncRecords) // number to read in async mode before yielding { BamlStream = bamlStream; RecordReader = new StyleBamlRecordReader(bamlStream, bamlStartRecord, bamlIndexRecord, parserContext, bamlReaderStack, rootList); XamlParseMode = parseMode; MaxAsyncRecords = maxAsyncRecords; // Set associated record reader async info RecordReader.XamlParseMode = XamlParseMode; RecordReader.MaxAsyncRecords = MaxAsyncRecords; } #endregion Constructors #region Overrides ////// Internal Avalon method. Used to parse style section of a BAML file. /// ///An array containing the root objects in the style portion of a BAML stream public override object ParseFragment() { // if in synchronous mode then just read the baml stream and then // return. if going into async mode then build up the first tag // synchronously and then post a queue item. if (XamlParseMode == XamlParseMode.Synchronous) { RecordReader.Read(); } else { // read in the first record since binder at present // needs this. bool moreData = true; // sit in synchronous read until get first root. Need this // until we get async binder support. while (GetRoot() == null && moreData) { moreData = RecordReader.Read(true /* single record mode*/); } if (moreData && GetRoot() != null) { // before going async want to switch to async stream interfaces // so we don't block on I/O. // setup stream Manager on Reader and kick of Async Writes StreamManager = new ReadWriteStreamManager(); // RecordReader no points to the ReaderWriter stream which // is different from our BAMLStream member. RecordReader.BamlStream = StreamManager.ReaderStream; // now spin a thread to read the BAML. This can change // once we get Read support that fails if contents isn't // available instead of blocks. ThreadStart threadStart = new ThreadStart(ReadBamlAsync); Thread thread = new Thread(threadStart); thread.Start(); // post a work item to do the rest. Post(); } } return GetRoot(); } #endregion Overrides } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. /****************************************************************************\ * * File: StyleTreeBuilderBamlTranslator.cs * * Purpose: Class that builds a style object from BAML * * History: * 11/13/03: peterost Created * * Copyright (C) 2003 by Microsoft Corporation. All rights reserved. * \***************************************************************************/ using System; using System.Xml; using System.IO; using System.Windows; using System.Text; using System.Collections; using System.ComponentModel; using System.Diagnostics; using System.Reflection; using System.Threading; using MS.Utility; namespace System.Windows.Markup { ////// StyleTreeBuilderBamlTranslator is the TreeBuilder implementation that loads a Style object /// from BAML. /// internal class StyleTreeBuilderBamlTranslator : TreeBuilderBamlTranslator { #region Constructors ////// Constructor. Set up associated baml reader to /// read the style baml records. /// public StyleTreeBuilderBamlTranslator( ParserContext parserContext, // context Stream bamlStream, // baml stream, when reading from a file BamlRecord bamlStartRecord, // baml records start, when loading from a dictionary BamlRecord bamlIndexRecord, // Index Record in bamlRecords to start parsing at ParserStack bamlReaderStack, // reader stack ArrayList rootList, // List of root objects for overall parse. XamlParseMode parseMode, // [....] or async parse mode int maxAsyncRecords) // number to read in async mode before yielding { BamlStream = bamlStream; RecordReader = new StyleBamlRecordReader(bamlStream, bamlStartRecord, bamlIndexRecord, parserContext, bamlReaderStack, rootList); XamlParseMode = parseMode; MaxAsyncRecords = maxAsyncRecords; // Set associated record reader async info RecordReader.XamlParseMode = XamlParseMode; RecordReader.MaxAsyncRecords = MaxAsyncRecords; } #endregion Constructors #region Overrides ////// Internal Avalon method. Used to parse style section of a BAML file. /// ///An array containing the root objects in the style portion of a BAML stream public override object ParseFragment() { // if in synchronous mode then just read the baml stream and then // return. if going into async mode then build up the first tag // synchronously and then post a queue item. if (XamlParseMode == XamlParseMode.Synchronous) { RecordReader.Read(); } else { // read in the first record since binder at present // needs this. bool moreData = true; // sit in synchronous read until get first root. Need this // until we get async binder support. while (GetRoot() == null && moreData) { moreData = RecordReader.Read(true /* single record mode*/); } if (moreData && GetRoot() != null) { // before going async want to switch to async stream interfaces // so we don't block on I/O. // setup stream Manager on Reader and kick of Async Writes StreamManager = new ReadWriteStreamManager(); // RecordReader no points to the ReaderWriter stream which // is different from our BAMLStream member. RecordReader.BamlStream = StreamManager.ReaderStream; // now spin a thread to read the BAML. This can change // once we get Read support that fails if contents isn't // available instead of blocks. ThreadStart threadStart = new ThreadStart(ReadBamlAsync); Thread thread = new Thread(threadStart); thread.Start(); // post a work item to do the rest. Post(); } } return GetRoot(); } #endregion Overrides } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
![Network programming in C#, Network Programming in VB.NET, Network Programming in .NET](/images/book.jpg)
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- MsdtcClusterUtils.cs
- State.cs
- ContextDataSourceContextData.cs
- FlatButtonAppearance.cs
- BamlStream.cs
- SerialPort.cs
- Propagator.JoinPropagator.SubstitutingCloneVisitor.cs
- Enum.cs
- FormattedText.cs
- objectresult_tresulttype.cs
- DataSourceHelper.cs
- NameObjectCollectionBase.cs
- HitTestParameters.cs
- MethodToken.cs
- TrackBar.cs
- DateTimeOffsetAdapter.cs
- ToolStripKeyboardHandlingService.cs
- RetrieveVirtualItemEventArgs.cs
- DataGridViewAutoSizeModeEventArgs.cs
- PropertyFilterAttribute.cs
- SerialErrors.cs
- TreeNodeStyleCollection.cs
- ButtonPopupAdapter.cs
- Vector3DConverter.cs
- AsmxEndpointPickerExtension.cs
- AnonymousIdentificationSection.cs
- UnauthorizedAccessException.cs
- ControlCachePolicy.cs
- XmlWrappingReader.cs
- PointConverter.cs
- Cursor.cs
- MailDefinition.cs
- BitmapEffect.cs
- ResourcePool.cs
- CompensatableSequenceActivity.cs
- PasswordPropertyTextAttribute.cs
- EtwTrace.cs
- hresults.cs
- ListViewItem.cs
- LayoutEditorPart.cs
- XmlEntityReference.cs
- SessionEndedEventArgs.cs
- Validator.cs
- StagingAreaInputItem.cs
- ByteConverter.cs
- FilteredXmlReader.cs
- PowerStatus.cs
- ByteAnimation.cs
- DrawingContextDrawingContextWalker.cs
- XmlDataImplementation.cs
- OrderedDictionary.cs
- complextypematerializer.cs
- EventPropertyMap.cs
- FamilyMapCollection.cs
- WebPartDescriptionCollection.cs
- ProgressChangedEventArgs.cs
- TypeUsage.cs
- RenderData.cs
- Visual.cs
- XmlValidatingReader.cs
- HostedHttpContext.cs
- VectorCollection.cs
- ChineseLunisolarCalendar.cs
- SchemaImporterExtensionElementCollection.cs
- AutomationPatternInfo.cs
- BindingCollection.cs
- InstanceStore.cs
- VectorAnimationUsingKeyFrames.cs
- OciLobLocator.cs
- RecordManager.cs
- HttpRuntimeSection.cs
- IQueryable.cs
- OdbcRowUpdatingEvent.cs
- Rectangle.cs
- ListViewGroupConverter.cs
- PictureBoxDesigner.cs
- DBConnectionString.cs
- WebControlAdapter.cs
- HttpRequestTraceRecord.cs
- _PooledStream.cs
- WindowsStatusBar.cs
- ParagraphResult.cs
- SqlBulkCopyColumnMappingCollection.cs
- Connection.cs
- NavigationProperty.cs
- WorkflowCreationContext.cs
- ObjectStateManager.cs
- PagerSettings.cs
- ModelTreeEnumerator.cs
- AuthenticatingEventArgs.cs
- XPathArrayIterator.cs
- LocatorBase.cs
- XpsFixedDocumentReaderWriter.cs
- ObjectDataSourceView.cs
- CompilerLocalReference.cs
- CultureInfoConverter.cs
- EndEvent.cs
- EarlyBoundInfo.cs
- KeyConverter.cs
- DBSqlParser.cs