Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / XmlUtils / System / Xml / Xsl / XsltOld / SortAction.cs / 1 / SortAction.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml.Xsl.XsltOld { using Res = System.Xml.Utils.Res; using System; using System.Diagnostics; using System.Globalization; using System.Xml; using System.Xml.XPath; internal class SortAction : CompiledAction { private int selectKey = Compiler.InvalidQueryKey; private Avt langAvt; private Avt dataTypeAvt; private Avt orderAvt; private Avt caseOrderAvt; // Compile time precalculated AVTs private string lang; private XmlDataType dataType = XmlDataType.Text; private XmlSortOrder order = XmlSortOrder.Ascending; private XmlCaseOrder caseOrder = XmlCaseOrder.None; private Sort sort; //When we not have AVTs at all we can do this. null otherwise. private bool forwardCompatibility; private InputScopeManager manager; private string ParseLang(string value) { if(value == null) { // Avt is not constant, or attribute wasn't defined return null; } // XmlComplianceUtil.IsValidLanguageID uses the outdated RFC 1766. It would be // better to remove this method completely and not call it here, but that may // change exception types for some stylesheets. if (! XmlComplianceUtil.IsValidLanguageID(value.ToCharArray(), 0, value.Length) && (value.Length == 0 || CultureInfo.GetCultureInfo(value) == null) ) { if (this.forwardCompatibility) { return null; } throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_Lang, value); } return value; } private XmlDataType ParseDataType(string value, InputScopeManager manager) { if(value == null) { // Avt is not constant, or attribute wasn't defined return XmlDataType.Text; } if (value == Keywords.s_Text) { return XmlDataType.Text; } if (value == Keywords.s_Number) { return XmlDataType.Number; } String prefix, localname; PrefixQName.ParseQualifiedName(value, out prefix, out localname); manager.ResolveXmlNamespace(prefix); if (prefix.Length == 0 && ! this.forwardCompatibility) { throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_DataType, value); } return XmlDataType.Text; } private XmlSortOrder ParseOrder(string value) { if(value == null) { // Avt is not constant, or attribute wasn't defined return XmlSortOrder.Ascending; } if (value == Keywords.s_Ascending) { return XmlSortOrder.Ascending; } if (value == Keywords.s_Descending) { return XmlSortOrder.Descending; } if (this.forwardCompatibility) { return XmlSortOrder.Ascending; } throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_Order, value); } private XmlCaseOrder ParseCaseOrder(string value) { if(value == null) { // Avt is not constant, or attribute wasn't defined return XmlCaseOrder.None; } if (value == Keywords.s_UpperFirst) { return XmlCaseOrder.UpperFirst; } if (value == Keywords.s_LowerFirst) { return XmlCaseOrder.LowerFirst; } if (this.forwardCompatibility) { return XmlCaseOrder.None; } throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_CaseOrder, value); } internal override void Compile(Compiler compiler) { CompileAttributes(compiler); CheckEmpty(compiler); if (selectKey == Compiler.InvalidQueryKey) { selectKey = compiler.AddQuery("."); } this.forwardCompatibility = compiler.ForwardCompatibility; this.manager = compiler.CloneScopeManager(); this.lang = ParseLang( PrecalculateAvt(ref this.langAvt )); this.dataType = ParseDataType( PrecalculateAvt(ref this.dataTypeAvt ), manager); this.order = ParseOrder( PrecalculateAvt(ref this.orderAvt )); this.caseOrder = ParseCaseOrder(PrecalculateAvt(ref this.caseOrderAvt)); if(this.langAvt == null && this.dataTypeAvt == null && this.orderAvt == null && this.caseOrderAvt == null) { this.sort = new Sort(this.selectKey, this.lang, this.dataType, this.order, this.caseOrder); } } internal override bool CompileAttribute(Compiler compiler) { string name = compiler.Input.LocalName; string value = compiler.Input.Value; if (Keywords.Equals(name, compiler.Atoms.Select)) { this.selectKey = compiler.AddQuery(value); } else if (Keywords.Equals(name, compiler.Atoms.Lang)) { this.langAvt = Avt.CompileAvt(compiler, value); } else if (Keywords.Equals(name, compiler.Atoms.DataType)) { this.dataTypeAvt = Avt.CompileAvt(compiler, value); } else if (Keywords.Equals(name, compiler.Atoms.Order)) { this.orderAvt = Avt.CompileAvt(compiler, value); } else if (Keywords.Equals(name, compiler.Atoms.CaseOrder)) { this.caseOrderAvt = Avt.CompileAvt(compiler, value); } else { return false; } return true; } internal override void Execute(Processor processor, ActionFrame frame) { Debug.Assert(processor != null && frame != null); Debug.Assert(frame.State == Initialized); processor.AddSort(this.sort != null ? this.sort : new Sort( this.selectKey, this.langAvt == null ? this.lang : ParseLang( this.langAvt .Evaluate(processor, frame)), this.dataTypeAvt == null ? this.dataType : ParseDataType( this.dataTypeAvt .Evaluate(processor, frame), manager), this.orderAvt == null ? this.order : ParseOrder( this.orderAvt .Evaluate(processor, frame)), this.caseOrderAvt == null ? this.caseOrder : ParseCaseOrder(this.caseOrderAvt.Evaluate(processor, frame)) ) ); frame.Finished(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //----------------------------------------------------------------------------- namespace System.Xml.Xsl.XsltOld { using Res = System.Xml.Utils.Res; using System; using System.Diagnostics; using System.Globalization; using System.Xml; using System.Xml.XPath; internal class SortAction : CompiledAction { private int selectKey = Compiler.InvalidQueryKey; private Avt langAvt; private Avt dataTypeAvt; private Avt orderAvt; private Avt caseOrderAvt; // Compile time precalculated AVTs private string lang; private XmlDataType dataType = XmlDataType.Text; private XmlSortOrder order = XmlSortOrder.Ascending; private XmlCaseOrder caseOrder = XmlCaseOrder.None; private Sort sort; //When we not have AVTs at all we can do this. null otherwise. private bool forwardCompatibility; private InputScopeManager manager; private string ParseLang(string value) { if(value == null) { // Avt is not constant, or attribute wasn't defined return null; } // XmlComplianceUtil.IsValidLanguageID uses the outdated RFC 1766. It would be // better to remove this method completely and not call it here, but that may // change exception types for some stylesheets. if (! XmlComplianceUtil.IsValidLanguageID(value.ToCharArray(), 0, value.Length) && (value.Length == 0 || CultureInfo.GetCultureInfo(value) == null) ) { if (this.forwardCompatibility) { return null; } throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_Lang, value); } return value; } private XmlDataType ParseDataType(string value, InputScopeManager manager) { if(value == null) { // Avt is not constant, or attribute wasn't defined return XmlDataType.Text; } if (value == Keywords.s_Text) { return XmlDataType.Text; } if (value == Keywords.s_Number) { return XmlDataType.Number; } String prefix, localname; PrefixQName.ParseQualifiedName(value, out prefix, out localname); manager.ResolveXmlNamespace(prefix); if (prefix.Length == 0 && ! this.forwardCompatibility) { throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_DataType, value); } return XmlDataType.Text; } private XmlSortOrder ParseOrder(string value) { if(value == null) { // Avt is not constant, or attribute wasn't defined return XmlSortOrder.Ascending; } if (value == Keywords.s_Ascending) { return XmlSortOrder.Ascending; } if (value == Keywords.s_Descending) { return XmlSortOrder.Descending; } if (this.forwardCompatibility) { return XmlSortOrder.Ascending; } throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_Order, value); } private XmlCaseOrder ParseCaseOrder(string value) { if(value == null) { // Avt is not constant, or attribute wasn't defined return XmlCaseOrder.None; } if (value == Keywords.s_UpperFirst) { return XmlCaseOrder.UpperFirst; } if (value == Keywords.s_LowerFirst) { return XmlCaseOrder.LowerFirst; } if (this.forwardCompatibility) { return XmlCaseOrder.None; } throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_CaseOrder, value); } internal override void Compile(Compiler compiler) { CompileAttributes(compiler); CheckEmpty(compiler); if (selectKey == Compiler.InvalidQueryKey) { selectKey = compiler.AddQuery("."); } this.forwardCompatibility = compiler.ForwardCompatibility; this.manager = compiler.CloneScopeManager(); this.lang = ParseLang( PrecalculateAvt(ref this.langAvt )); this.dataType = ParseDataType( PrecalculateAvt(ref this.dataTypeAvt ), manager); this.order = ParseOrder( PrecalculateAvt(ref this.orderAvt )); this.caseOrder = ParseCaseOrder(PrecalculateAvt(ref this.caseOrderAvt)); if(this.langAvt == null && this.dataTypeAvt == null && this.orderAvt == null && this.caseOrderAvt == null) { this.sort = new Sort(this.selectKey, this.lang, this.dataType, this.order, this.caseOrder); } } internal override bool CompileAttribute(Compiler compiler) { string name = compiler.Input.LocalName; string value = compiler.Input.Value; if (Keywords.Equals(name, compiler.Atoms.Select)) { this.selectKey = compiler.AddQuery(value); } else if (Keywords.Equals(name, compiler.Atoms.Lang)) { this.langAvt = Avt.CompileAvt(compiler, value); } else if (Keywords.Equals(name, compiler.Atoms.DataType)) { this.dataTypeAvt = Avt.CompileAvt(compiler, value); } else if (Keywords.Equals(name, compiler.Atoms.Order)) { this.orderAvt = Avt.CompileAvt(compiler, value); } else if (Keywords.Equals(name, compiler.Atoms.CaseOrder)) { this.caseOrderAvt = Avt.CompileAvt(compiler, value); } else { return false; } return true; } internal override void Execute(Processor processor, ActionFrame frame) { Debug.Assert(processor != null && frame != null); Debug.Assert(frame.State == Initialized); processor.AddSort(this.sort != null ? this.sort : new Sort( this.selectKey, this.langAvt == null ? this.lang : ParseLang( this.langAvt .Evaluate(processor, frame)), this.dataTypeAvt == null ? this.dataType : ParseDataType( this.dataTypeAvt .Evaluate(processor, frame), manager), this.orderAvt == null ? this.order : ParseOrder( this.orderAvt .Evaluate(processor, frame)), this.caseOrderAvt == null ? this.caseOrder : ParseCaseOrder(this.caseOrderAvt.Evaluate(processor, frame)) ) ); frame.Finished(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- ActivityDesigner.cs
- StyleSelector.cs
- DownloadProgressEventArgs.cs
- DataSourceHelper.cs
- RequestCacheValidator.cs
- AsyncPostBackTrigger.cs
- ContentHostHelper.cs
- RelatedImageListAttribute.cs
- DataStreamFromComStream.cs
- DoubleAnimationUsingPath.cs
- OSFeature.cs
- SocketElement.cs
- HttpHandlersSection.cs
- _WinHttpWebProxyDataBuilder.cs
- ServiceRoute.cs
- SQLBinaryStorage.cs
- Cell.cs
- TextViewSelectionProcessor.cs
- BatchStream.cs
- InfiniteIntConverter.cs
- TripleDES.cs
- FileDialogPermission.cs
- WindowsMenu.cs
- WebControlAdapter.cs
- ViewBox.cs
- RemoteWebConfigurationHostStream.cs
- XhtmlConformanceSection.cs
- ComponentChangingEvent.cs
- RtfToXamlReader.cs
- ConnectionPoolRegistry.cs
- AdRotator.cs
- XmlWriterTraceListener.cs
- TypeInitializationException.cs
- FormParameter.cs
- Size.cs
- CompilationUtil.cs
- SqlRowUpdatingEvent.cs
- SchemaManager.cs
- OracleCommandSet.cs
- DeploymentSection.cs
- DataGridColumnFloatingHeader.cs
- FilteredXmlReader.cs
- SrgsDocumentParser.cs
- RoutedUICommand.cs
- XamlReaderHelper.cs
- HtmlTitle.cs
- DataGridViewHeaderCell.cs
- OdbcError.cs
- ReferencedType.cs
- MediaContext.cs
- KnowledgeBase.cs
- SqlResolver.cs
- infer.cs
- RunClient.cs
- ControlUtil.cs
- OutputCacheSection.cs
- SiteOfOriginPart.cs
- RequestCache.cs
- SimpleWorkerRequest.cs
- TextBoxAutoCompleteSourceConverter.cs
- WindowsToolbar.cs
- AsnEncodedData.cs
- TargetControlTypeAttribute.cs
- SqlClientMetaDataCollectionNames.cs
- _SSPISessionCache.cs
- RelOps.cs
- AssociationEndMember.cs
- CriticalHandle.cs
- CollectionView.cs
- RemotingSurrogateSelector.cs
- DataGridColumnReorderingEventArgs.cs
- WebHttpDispatchOperationSelector.cs
- UIElement.cs
- LoginUtil.cs
- EmptyStringExpandableObjectConverter.cs
- WebServiceData.cs
- StatusStrip.cs
- XmlTextReaderImplHelpers.cs
- NativeMethods.cs
- XsdDuration.cs
- GenericAuthenticationEventArgs.cs
- CodeGen.cs
- FormClosedEvent.cs
- CounterSetInstanceCounterDataSet.cs
- QilPatternFactory.cs
- TogglePatternIdentifiers.cs
- GuidTagList.cs
- PostBackOptions.cs
- DataServiceStreamProviderWrapper.cs
- WmpBitmapDecoder.cs
- DataControlPagerLinkButton.cs
- InstanceDataCollectionCollection.cs
- BitmapEffectOutputConnector.cs
- ExpressionBuilderCollection.cs
- Keywords.cs
- Lasso.cs
- LineServicesRun.cs
- CategoryValueConverter.cs
- MethodMessage.cs
- Encoder.cs