Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / 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
- PenThread.cs
- AuthenticationServiceManager.cs
- RequestQueue.cs
- TrustLevelCollection.cs
- StrokeCollection.cs
- SvcMapFile.cs
- XmlAnyElementAttributes.cs
- CodeDirectiveCollection.cs
- CursorConverter.cs
- ShortcutKeysEditor.cs
- BindingListCollectionView.cs
- ProjectionCamera.cs
- CaseInsensitiveComparer.cs
- FactoryGenerator.cs
- SafeNativeMethods.cs
- DecimalFormatter.cs
- ScriptingRoleServiceSection.cs
- MasterPageBuildProvider.cs
- BitmapEffect.cs
- ProxyWebPartManager.cs
- DataGridViewRowEventArgs.cs
- TileBrush.cs
- IteratorDescriptor.cs
- VectorValueSerializer.cs
- TypeSystem.cs
- SymmetricKey.cs
- TypeTypeConverter.cs
- WebPartZone.cs
- BindMarkupExtensionSerializer.cs
- BuildResultCache.cs
- WmlImageAdapter.cs
- Matrix3D.cs
- XmlEncodedRawTextWriter.cs
- RenderContext.cs
- IntegerValidator.cs
- altserialization.cs
- AuthenticationException.cs
- KeySplineConverter.cs
- PropertyTab.cs
- DependencyPropertyValueSerializer.cs
- SemanticBasicElement.cs
- SystemIcmpV4Statistics.cs
- SafeNativeMethods.cs
- CreateUserErrorEventArgs.cs
- Int16.cs
- DefaultParameterValueAttribute.cs
- IncrementalHitTester.cs
- XmlQueryCardinality.cs
- BitmapCodecInfoInternal.cs
- BrowserCapabilitiesFactory.cs
- SmuggledIUnknown.cs
- EntityEntry.cs
- CategoryEditor.cs
- TableAdapterManagerMethodGenerator.cs
- ApplicationProxyInternal.cs
- SpecialNameAttribute.cs
- HttpWebResponse.cs
- WindowVisualStateTracker.cs
- XmlSchemaSimpleContentRestriction.cs
- CustomCredentialPolicy.cs
- ArgIterator.cs
- XmlValidatingReaderImpl.cs
- _IPv6Address.cs
- List.cs
- SrgsElementList.cs
- AttributeData.cs
- TargetInvocationException.cs
- QuerySafeNavigator.cs
- ChangeBlockUndoRecord.cs
- Ref.cs
- TreeNodeConverter.cs
- StylusDownEventArgs.cs
- XmlQuerySequence.cs
- WindowsTreeView.cs
- ExtentJoinTreeNode.cs
- HelpKeywordAttribute.cs
- FileUtil.cs
- UrlMappingCollection.cs
- OleDbConnectionInternal.cs
- HyperLinkColumn.cs
- HitTestFilterBehavior.cs
- CapabilitiesState.cs
- DirectoryObjectSecurity.cs
- BitmapEffectrendercontext.cs
- PrincipalPermission.cs
- XmlBaseWriter.cs
- OrderPreservingPipeliningSpoolingTask.cs
- AttributeProviderAttribute.cs
- Calendar.cs
- DataPagerCommandEventArgs.cs
- DllNotFoundException.cs
- SolidColorBrush.cs
- EncryptedPackageFilter.cs
- DrawingGroup.cs
- MouseActionValueSerializer.cs
- SessionParameter.cs
- WebBrowsableAttribute.cs
- CollectionChange.cs
- WpfPayload.cs
- DesignerProperties.cs