Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / 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: [....] 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, // sync 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
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- AttributeUsageAttribute.cs
- CssStyleCollection.cs
- FunctionDetailsReader.cs
- ValueExpressions.cs
- WebPartAuthorizationEventArgs.cs
- OleDbRowUpdatingEvent.cs
- EntityCommand.cs
- ExpandCollapsePattern.cs
- ControlAdapter.cs
- TextReader.cs
- ExtendedProtectionPolicyElement.cs
- ProvidersHelper.cs
- XamlReader.cs
- WebPart.cs
- SystemMulticastIPAddressInformation.cs
- ObjectViewFactory.cs
- Condition.cs
- ItemChangedEventArgs.cs
- CAGDesigner.cs
- ParseHttpDate.cs
- XmlCharType.cs
- Parameter.cs
- Internal.cs
- XsdDateTime.cs
- PackageDigitalSignatureManager.cs
- SendingRequestEventArgs.cs
- XmlILConstructAnalyzer.cs
- BoolExpression.cs
- DynamicRenderer.cs
- SecUtil.cs
- XPathAxisIterator.cs
- EntityDataSourceEntityTypeFilterConverter.cs
- PolyLineSegmentFigureLogic.cs
- EntryWrittenEventArgs.cs
- WebPartManager.cs
- CacheSection.cs
- DataGridViewUtilities.cs
- Annotation.cs
- ManualResetEventSlim.cs
- SqlMultiplexer.cs
- SerializationException.cs
- XamlWrappingReader.cs
- XmlSequenceWriter.cs
- Int64.cs
- Size.cs
- ClientScriptManager.cs
- DescriptionAttribute.cs
- GlyphRunDrawing.cs
- UserPreferenceChangingEventArgs.cs
- PassportPrincipal.cs
- SpinWait.cs
- AutoCompleteStringCollection.cs
- ExtendedPropertyDescriptor.cs
- Int64KeyFrameCollection.cs
- ZipIORawDataFileBlock.cs
- ExtensibleClassFactory.cs
- ObservableDictionary.cs
- ProtocolsConfiguration.cs
- Baml2006Reader.cs
- SelectionPatternIdentifiers.cs
- XmlWriterSettings.cs
- ContentAlignmentEditor.cs
- BinarySecretSecurityToken.cs
- WebConfigurationHost.cs
- ThreadSafeList.cs
- DataConnectionHelper.cs
- MemberInfoSerializationHolder.cs
- Constraint.cs
- ObjectSet.cs
- PopupEventArgs.cs
- EditableLabelControl.cs
- OnOperation.cs
- TextCompositionManager.cs
- ApplicationSecurityInfo.cs
- EventSinkHelperWriter.cs
- SamlAuthorizationDecisionStatement.cs
- WindowsTreeView.cs
- PassportAuthenticationModule.cs
- BuildDependencySet.cs
- CallSite.cs
- TrackingRecord.cs
- DoubleConverter.cs
- HostingPreferredMapPath.cs
- ThreadSafeList.cs
- Configuration.cs
- InternalDuplexChannelListener.cs
- SQLBytesStorage.cs
- EntityConnection.cs
- AssociationSet.cs
- PrintControllerWithStatusDialog.cs
- SecurityPolicySection.cs
- WebPartChrome.cs
- BatchParser.cs
- FileLoadException.cs
- TextBox.cs
- EntityClassGenerator.cs
- ValidationRule.cs
- ListView.cs
- WebPartActionVerb.cs
- CodeAccessSecurityEngine.cs