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{ // Avt is not constant, or attribute wasn't defined return null; } // XmlComplianceUtil.IsValidLanguageID uses the outdated RFC 1766.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
- ThreadStartException.cs
- GeneralTransformGroup.cs
- OleDbSchemaGuid.cs
- TextServicesHost.cs
- XmlCharCheckingWriter.cs
- DeferredElementTreeState.cs
- DesignTimeXamlWriter.cs
- dataSvcMapFileLoader.cs
- DetailsViewDesigner.cs
- AppSettingsReader.cs
- HiddenField.cs
- RSAOAEPKeyExchangeFormatter.cs
- ProcessModelInfo.cs
- TimeZone.cs
- SqlProvider.cs
- ComplexLine.cs
- Serializer.cs
- ListGeneralPage.cs
- MatrixCamera.cs
- OpenTypeCommon.cs
- LostFocusEventManager.cs
- QueryCacheManager.cs
- DirectionalLight.cs
- WhitespaceRuleLookup.cs
- SizeAnimationClockResource.cs
- ContentTextAutomationPeer.cs
- _NTAuthentication.cs
- uribuilder.cs
- MappingException.cs
- XmlWrappingReader.cs
- ToolboxComponentsCreatedEventArgs.cs
- HttpApplicationFactory.cs
- ChannelServices.cs
- DirectoryObjectSecurity.cs
- UnsafeNativeMethods.cs
- Utilities.cs
- Expressions.cs
- IPAddressCollection.cs
- StreamSecurityUpgradeInitiatorAsyncResult.cs
- SizeAnimationClockResource.cs
- RoleService.cs
- CheckBox.cs
- EditorZoneDesigner.cs
- ParenthesizePropertyNameAttribute.cs
- MDIWindowDialog.cs
- NativeMethods.cs
- IconBitmapDecoder.cs
- GridItemProviderWrapper.cs
- PassportAuthentication.cs
- HttpModuleActionCollection.cs
- PathSegment.cs
- InternalEnumValidator.cs
- AppLevelCompilationSectionCache.cs
- SecureEnvironment.cs
- WebResourceUtil.cs
- ToolStripPanel.cs
- Menu.cs
- DurationConverter.cs
- Shape.cs
- SoapExtensionTypeElement.cs
- Task.cs
- BrowserCapabilitiesCodeGenerator.cs
- MultiBinding.cs
- GroupQuery.cs
- GenerateDerivedKeyRequest.cs
- InvokeMethod.cs
- UriTemplateVariablePathSegment.cs
- EndPoint.cs
- XmlSchemaInfo.cs
- StylusSystemGestureEventArgs.cs
- FacetDescription.cs
- TextServicesPropertyRanges.cs
- BooleanProjectedSlot.cs
- FixedTextPointer.cs
- WebContext.cs
- SystemResourceHost.cs
- WorkflowHostingResponseContext.cs
- IgnoreSection.cs
- columnmapfactory.cs
- CharacterMetricsDictionary.cs
- RichTextBox.cs
- ListViewPagedDataSource.cs
- ColumnMapProcessor.cs
- IncrementalCompileAnalyzer.cs
- NamespaceCollection.cs
- GPStream.cs
- BezierSegment.cs
- ServiceOperation.cs
- SerializationException.cs
- GlyphTypeface.cs
- ZoomingMessageFilter.cs
- WebProxyScriptElement.cs
- OLEDB_Util.cs
- PlacementWorkspace.cs
- DeriveBytes.cs
- GeneralTransformGroup.cs
- EditorPartCollection.cs
- XNodeSchemaApplier.cs
- Thread.cs
- TimeZone.cs