Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / Xml / System / Xml / Xslt / XslCompiledTransform.cs / 1 / XslCompiledTransform.cs
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// [....]
// http://webdata/xml/specs/XslCompiledTransform.xml
//-----------------------------------------------------------------------------
using System.CodeDom.Compiler;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Reflection.Emit;
using System.Security;
using System.Security.Permissions;
using System.Xml.XPath;
using System.Xml.Xsl.Qil;
using System.Xml.Xsl.Runtime;
using System.Xml.Xsl.Xslt;
namespace System.Xml.Xsl {
#if ! HIDE_XSL
//---------------------------------------------------------------------------------------------------
// Clarification on null values in this API:
// stylesheet, stylesheetUri - cannot be null
// settings - if null, XsltSettings.Default will be used
// stylesheetResolver - if null, XmlNullResolver will be used for includes/imports.
// However, if the principal stylesheet is given by its URI, that
// URI will be resolved using XmlUrlResolver (for compatibility
// with XslTransform and XmlReader).
// typeBuilder - cannot be null
// scriptAssemblyPath - can be null only if scripts are disabled
// compiledStylesheet - cannot be null
// executeMethod, queryData - cannot be null
// earlyBoundTypes - null means no script types
// documentResolver - if null, XmlNullResolver will be used
// input, inputUri - cannot be null
// arguments - null means no arguments
// results, resultsFile - cannot be null
//---------------------------------------------------------------------------------------------------
public sealed class XslCompiledTransform {
// Permission set that contains Reflection [MemberAccess] permissions
private static readonly PermissionSet MemberAccessPermissionSet;
// Version for GeneratedCodeAttribute
private const string Version = ThisAssembly.Version;
static XslCompiledTransform() {
MemberAccessPermissionSet = new PermissionSet(PermissionState.None);
MemberAccessPermissionSet.AddPermission(new ReflectionPermission(ReflectionPermissionFlag.MemberAccess));
}
// Options of compilation
private bool enableDebug = false;
// Results of compilation
private CompilerResults compilerResults = null;
private XmlWriterSettings outputSettings = null;
private QilExpression qil = null;
// Executable command for the compiled stylesheet
private XmlILCommand command = null;
public XslCompiledTransform() {}
public XslCompiledTransform(bool enableDebug) {
this.enableDebug = enableDebug;
}
///
/// This function is called on every recompilation to discard all previous results
///
private void Reset() {
compilerResults = null;
outputSettings = null;
qil = null;
command = null;
}
internal CompilerErrorCollection Errors {
get { return compilerResults != null ? compilerResults.Errors : null; }
}
///
/// Writer settings specified in the stylesheet
///
public XmlWriterSettings OutputSettings {
get { return outputSettings; }
}
public TempFileCollection TemporaryFiles {
[PermissionSet(SecurityAction.LinkDemand, Name="FullTrust")]
get { return compilerResults != null ? compilerResults.TempFiles : null; }
}
//------------------------------------------------
// Load methods
//------------------------------------------------
public void Load(XmlReader stylesheet) {
Reset();
LoadInternal(stylesheet, XsltSettings.Default, new XmlUrlResolver());
}
public void Load(XmlReader stylesheet, XsltSettings settings, XmlResolver stylesheetResolver) {
Reset();
LoadInternal(stylesheet, settings, stylesheetResolver);
}
public void Load(IXPathNavigable stylesheet) {
Reset();
LoadInternal(stylesheet, XsltSettings.Default, new XmlUrlResolver());
}
public void Load(IXPathNavigable stylesheet, XsltSettings settings, XmlResolver stylesheetResolver) {
Reset();
LoadInternal(stylesheet, settings, stylesheetResolver);
}
public void Load(string stylesheetUri) {
Reset();
if (stylesheetUri == null) {
throw new ArgumentNullException("stylesheetUri");
}
LoadInternal(stylesheetUri, XsltSettings.Default, new XmlUrlResolver());
}
public void Load(string stylesheetUri, XsltSettings settings, XmlResolver stylesheetResolver) {
Reset();
if (stylesheetUri == null) {
throw new ArgumentNullException("stylesheetUri");
}
LoadInternal(stylesheetUri, settings, stylesheetResolver);
}
private CompilerResults LoadInternal(object stylesheet, XsltSettings settings, XmlResolver stylesheetResolver) {
if (stylesheet == null) {
throw new ArgumentNullException("stylesheet");
}
if (settings == null) {
settings = XsltSettings.Default;
}
CompileXsltToQil(stylesheet, settings, stylesheetResolver);
CompilerError error = GetFirstError();
if (error != null) {
throw new XslLoadException(error);
}
if (!settings.CheckOnly) {
CompileQilToMsil(settings);
}
return compilerResults;
}
private void CompileXsltToQil(object stylesheet, XsltSettings settings, XmlResolver stylesheetResolver) {
this.compilerResults = new Compiler(settings, this.enableDebug, null).Compile(stylesheet, stylesheetResolver, out this.qil);
}
///
/// Returns the first compiler error except warnings
///
private CompilerError GetFirstError() {
foreach (CompilerError error in compilerResults.Errors) {
if (!error.IsWarning) {
return error;
}
}
return null;
}
private void CompileQilToMsil(XsltSettings settings) {
this.command = new XmlILGenerator().Generate(this.qil, /*typeBuilder:*/null);
this.outputSettings = this.command.StaticData.DefaultWriterSettings;
this.qil = null;
}
//------------------------------------------------
// Compile stylesheet to a TypeBuilder
//------------------------------------------------
private static ConstructorInfo GeneratedCodeCtor;
public static CompilerErrorCollection CompileToType(XmlReader stylesheet, XsltSettings settings, XmlResolver stylesheetResolver, bool debug, TypeBuilder typeBuilder, string scriptAssemblyPath) {
if (stylesheet == null)
throw new ArgumentNullException("stylesheet");
if (typeBuilder == null)
throw new ArgumentNullException("typeBuilder");
if (settings == null)
settings = XsltSettings.Default;
if (settings.EnableScript && scriptAssemblyPath == null)
throw new ArgumentNullException("scriptAssemblyPath");
if (scriptAssemblyPath != null)
scriptAssemblyPath = Path.GetFullPath(scriptAssemblyPath);
QilExpression qil;
CompilerErrorCollection errors = new Compiler(settings, debug, scriptAssemblyPath).Compile(stylesheet, stylesheetResolver, out qil).Errors;
if (!errors.HasErrors) {
// Mark the type with GeneratedCodeAttribute to identify its origin
if (GeneratedCodeCtor == null)
GeneratedCodeCtor = typeof(GeneratedCodeAttribute).GetConstructor(new Type[] { typeof(string), typeof(string) });
typeBuilder.SetCustomAttribute(new CustomAttributeBuilder(GeneratedCodeCtor,
new object[] { typeof(XslCompiledTransform).FullName, Version }));
new XmlILGenerator().Generate(qil, typeBuilder);
}
return errors;
}
//------------------------------------------------
// Load compiled stylesheet from a Type
//------------------------------------------------
public void Load(Type compiledStylesheet) {
Reset();
if (compiledStylesheet == null)
throw new ArgumentNullException("compiledStylesheet");
object[] customAttrs = compiledStylesheet.GetCustomAttributes(typeof(GeneratedCodeAttribute), /*inherit:*/false);
GeneratedCodeAttribute generatedCodeAttr = customAttrs.Length > 0 ? (GeneratedCodeAttribute)customAttrs[0] : null;
// If GeneratedCodeAttribute is not there, it is not a compiled stylesheet class
if (generatedCodeAttr != null && generatedCodeAttr.Tool == typeof(XslCompiledTransform).FullName && generatedCodeAttr.Version == Version) {
FieldInfo fldData = compiledStylesheet.GetField(XmlQueryStaticData.DataFieldName, BindingFlags.Static | BindingFlags.NonPublic);
FieldInfo fldTypes = compiledStylesheet.GetField(XmlQueryStaticData.TypesFieldName, BindingFlags.Static | BindingFlags.NonPublic);
// If private fields are not there, it is not a compiled stylesheet class
if (fldData != null && fldTypes != null) {
// Need MemberAccess reflection permission to access a private data field and create a delegate
new ReflectionPermission(ReflectionPermissionFlag.MemberAccess).Assert();
// Check if query static data is already deserialized
object value = fldData.GetValue(/*this:*/null);
byte[] data = value as byte[];
if (data != null) {
lock (data) {
// After acquiring the lock check the field again
value = fldData.GetValue(/*this:*/null);
if (value == data) {
// Deserialize query static data and create the command
MethodInfo methExec = compiledStylesheet.GetMethod("Execute", BindingFlags.Static | BindingFlags.NonPublic);
Delegate delExec = Delegate.CreateDelegate(typeof(ExecuteDelegate), methExec);
value = new XmlILCommand((ExecuteDelegate)delExec, new XmlQueryStaticData(data, (Type[])fldTypes.GetValue(/*this:*/null)));
// Store the constructed command in the same field
System.Threading.Thread.MemoryBarrier();
fldData.SetValue(/*this:*/null, value);
}
}
}
this.command = value as XmlILCommand;
}
}
// Throw an exception if the command was not loaded
if (this.command == null)
throw new ArgumentException(Res.GetString(Res.Xslt_NotCompiledStylesheet, compiledStylesheet.FullName), "compiledStylesheet");
// Otherwise set the OutputSettings property
this.outputSettings = this.command.StaticData.DefaultWriterSettings;
}
public void Load(MethodInfo executeMethod, byte[] queryData, Type[] earlyBoundTypes) {
Reset();
if (executeMethod == null)
throw new ArgumentNullException("executeMethod");
if (queryData == null)
throw new ArgumentNullException("queryData");
// earlyBoundTypes may be null
DynamicMethod dm = executeMethod as DynamicMethod;
Delegate delExec = (dm != null) ? dm.CreateDelegate(typeof(ExecuteDelegate)) : Delegate.CreateDelegate(typeof(ExecuteDelegate), executeMethod);
this.command = new XmlILCommand((ExecuteDelegate)delExec, new XmlQueryStaticData(queryData, earlyBoundTypes));
this.outputSettings = this.command.StaticData.DefaultWriterSettings;
}
//------------------------------------------------
// Transform methods which take an IXPathNavigable
//------------------------------------------------
public void Transform(IXPathNavigable input, XmlWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), (XsltArgumentList)null, results);
}
public void Transform(IXPathNavigable input, XsltArgumentList arguments, XmlWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
public void Transform(IXPathNavigable input, XsltArgumentList arguments, TextWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
public void Transform(IXPathNavigable input, XsltArgumentList arguments, Stream results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
//------------------------------------------------
// Transform methods which take an XmlReader
//------------------------------------------------
public void Transform(XmlReader input, XmlWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), (XsltArgumentList)null, results);
}
public void Transform(XmlReader input, XsltArgumentList arguments, XmlWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
public void Transform(XmlReader input, XsltArgumentList arguments, TextWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
public void Transform(XmlReader input, XsltArgumentList arguments, Stream results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
public void Transform(XmlReader input, XsltArgumentList arguments, XmlWriter results, XmlResolver documentResolver) {
CheckCommand();
CheckInput(input);
command.Execute(input, documentResolver, arguments, results);
}
//------------------------------------------------
// Transform methods which take a uri
//------------------------------------------------
public void Transform(string inputUri, string resultsFile) {
CheckCommand();
// SQLBUDT 276415: Prevent wiping out the content of the input file if the output file is the same
using (XmlReader input = CreateReader(inputUri)) {
if (resultsFile == null) {
throw new ArgumentNullException("resultsFile");
}
using (FileStream output = new FileStream(resultsFile, FileMode.Create, FileAccess.Write)) {
command.Execute(input, new XmlUrlResolver(), (XsltArgumentList)null, output);
}
}
}
public void Transform(string inputUri, XmlWriter results) {
CheckCommand();
using (XmlReader input = CreateReader(inputUri)) {
command.Execute(input, new XmlUrlResolver(), (XsltArgumentList)null, results);
}
}
public void Transform(string inputUri, XsltArgumentList arguments, XmlWriter results) {
CheckCommand();
using (XmlReader input = CreateReader(inputUri)) {
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
}
public void Transform(string inputUri, XsltArgumentList arguments, TextWriter results) {
CheckCommand();
using (XmlReader input = CreateReader(inputUri)) {
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
}
public void Transform(string inputUri, XsltArgumentList arguments, Stream results) {
CheckCommand();
using (XmlReader input = CreateReader(inputUri)) {
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
}
//------------------------------------------------
// Helper methods
//------------------------------------------------
private void CheckCommand() {
if (command == null) {
throw new InvalidOperationException(Res.GetString(Res.Xslt_NoStylesheetLoaded));
}
}
private void CheckInput(object input) {
if (input == null) {
throw new System.ArgumentNullException("input");
}
}
private XmlReader CreateReader(string inputUri) {
if (inputUri == null) {
throw new ArgumentNullException("inputUri");
}
return XmlReader.Create(inputUri);
}
//------------------------------------------------
// Test suites entry points
//------------------------------------------------
private QilExpression TestCompile(object stylesheet, XsltSettings settings, XmlResolver stylesheetResolver) {
Reset();
CompileXsltToQil(stylesheet, settings, stylesheetResolver);
return qil;
}
private void TestGenerate(XsltSettings settings) {
Debug.Assert(qil != null, "You must compile to Qil first");
CompileQilToMsil(settings);
}
private void Transform(string inputUri, XsltArgumentList arguments, XmlWriter results, XmlResolver documentResolver) {
command.Execute(inputUri, documentResolver, arguments, results);
}
internal static void PrintQil(object qil, XmlWriter xw, bool printComments, bool printTypes, bool printLineInfo) {
QilExpression qilExpr = (QilExpression)qil;
QilXmlWriter.Options options = QilXmlWriter.Options.None;
QilValidationVisitor.Validate(qilExpr);
if (printComments) options |= QilXmlWriter.Options.Annotations;
if (printTypes) options |= QilXmlWriter.Options.TypeInfo;
if (printLineInfo) options |= QilXmlWriter.Options.LineInfo;
QilXmlWriter qw = new QilXmlWriter(xw, options);
qw.ToXml(qilExpr);
xw.Flush();
}
}
#endif // ! HIDE_XSL
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// [....]
// http://webdata/xml/specs/XslCompiledTransform.xml
//-----------------------------------------------------------------------------
using System.CodeDom.Compiler;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Reflection.Emit;
using System.Security;
using System.Security.Permissions;
using System.Xml.XPath;
using System.Xml.Xsl.Qil;
using System.Xml.Xsl.Runtime;
using System.Xml.Xsl.Xslt;
namespace System.Xml.Xsl {
#if ! HIDE_XSL
//---------------------------------------------------------------------------------------------------
// Clarification on null values in this API:
// stylesheet, stylesheetUri - cannot be null
// settings - if null, XsltSettings.Default will be used
// stylesheetResolver - if null, XmlNullResolver will be used for includes/imports.
// However, if the principal stylesheet is given by its URI, that
// URI will be resolved using XmlUrlResolver (for compatibility
// with XslTransform and XmlReader).
// typeBuilder - cannot be null
// scriptAssemblyPath - can be null only if scripts are disabled
// compiledStylesheet - cannot be null
// executeMethod, queryData - cannot be null
// earlyBoundTypes - null means no script types
// documentResolver - if null, XmlNullResolver will be used
// input, inputUri - cannot be null
// arguments - null means no arguments
// results, resultsFile - cannot be null
//---------------------------------------------------------------------------------------------------
public sealed class XslCompiledTransform {
// Permission set that contains Reflection [MemberAccess] permissions
private static readonly PermissionSet MemberAccessPermissionSet;
// Version for GeneratedCodeAttribute
private const string Version = ThisAssembly.Version;
static XslCompiledTransform() {
MemberAccessPermissionSet = new PermissionSet(PermissionState.None);
MemberAccessPermissionSet.AddPermission(new ReflectionPermission(ReflectionPermissionFlag.MemberAccess));
}
// Options of compilation
private bool enableDebug = false;
// Results of compilation
private CompilerResults compilerResults = null;
private XmlWriterSettings outputSettings = null;
private QilExpression qil = null;
// Executable command for the compiled stylesheet
private XmlILCommand command = null;
public XslCompiledTransform() {}
public XslCompiledTransform(bool enableDebug) {
this.enableDebug = enableDebug;
}
///
/// This function is called on every recompilation to discard all previous results
///
private void Reset() {
compilerResults = null;
outputSettings = null;
qil = null;
command = null;
}
internal CompilerErrorCollection Errors {
get { return compilerResults != null ? compilerResults.Errors : null; }
}
///
/// Writer settings specified in the stylesheet
///
public XmlWriterSettings OutputSettings {
get { return outputSettings; }
}
public TempFileCollection TemporaryFiles {
[PermissionSet(SecurityAction.LinkDemand, Name="FullTrust")]
get { return compilerResults != null ? compilerResults.TempFiles : null; }
}
//------------------------------------------------
// Load methods
//------------------------------------------------
public void Load(XmlReader stylesheet) {
Reset();
LoadInternal(stylesheet, XsltSettings.Default, new XmlUrlResolver());
}
public void Load(XmlReader stylesheet, XsltSettings settings, XmlResolver stylesheetResolver) {
Reset();
LoadInternal(stylesheet, settings, stylesheetResolver);
}
public void Load(IXPathNavigable stylesheet) {
Reset();
LoadInternal(stylesheet, XsltSettings.Default, new XmlUrlResolver());
}
public void Load(IXPathNavigable stylesheet, XsltSettings settings, XmlResolver stylesheetResolver) {
Reset();
LoadInternal(stylesheet, settings, stylesheetResolver);
}
public void Load(string stylesheetUri) {
Reset();
if (stylesheetUri == null) {
throw new ArgumentNullException("stylesheetUri");
}
LoadInternal(stylesheetUri, XsltSettings.Default, new XmlUrlResolver());
}
public void Load(string stylesheetUri, XsltSettings settings, XmlResolver stylesheetResolver) {
Reset();
if (stylesheetUri == null) {
throw new ArgumentNullException("stylesheetUri");
}
LoadInternal(stylesheetUri, settings, stylesheetResolver);
}
private CompilerResults LoadInternal(object stylesheet, XsltSettings settings, XmlResolver stylesheetResolver) {
if (stylesheet == null) {
throw new ArgumentNullException("stylesheet");
}
if (settings == null) {
settings = XsltSettings.Default;
}
CompileXsltToQil(stylesheet, settings, stylesheetResolver);
CompilerError error = GetFirstError();
if (error != null) {
throw new XslLoadException(error);
}
if (!settings.CheckOnly) {
CompileQilToMsil(settings);
}
return compilerResults;
}
private void CompileXsltToQil(object stylesheet, XsltSettings settings, XmlResolver stylesheetResolver) {
this.compilerResults = new Compiler(settings, this.enableDebug, null).Compile(stylesheet, stylesheetResolver, out this.qil);
}
///
/// Returns the first compiler error except warnings
///
private CompilerError GetFirstError() {
foreach (CompilerError error in compilerResults.Errors) {
if (!error.IsWarning) {
return error;
}
}
return null;
}
private void CompileQilToMsil(XsltSettings settings) {
this.command = new XmlILGenerator().Generate(this.qil, /*typeBuilder:*/null);
this.outputSettings = this.command.StaticData.DefaultWriterSettings;
this.qil = null;
}
//------------------------------------------------
// Compile stylesheet to a TypeBuilder
//------------------------------------------------
private static ConstructorInfo GeneratedCodeCtor;
public static CompilerErrorCollection CompileToType(XmlReader stylesheet, XsltSettings settings, XmlResolver stylesheetResolver, bool debug, TypeBuilder typeBuilder, string scriptAssemblyPath) {
if (stylesheet == null)
throw new ArgumentNullException("stylesheet");
if (typeBuilder == null)
throw new ArgumentNullException("typeBuilder");
if (settings == null)
settings = XsltSettings.Default;
if (settings.EnableScript && scriptAssemblyPath == null)
throw new ArgumentNullException("scriptAssemblyPath");
if (scriptAssemblyPath != null)
scriptAssemblyPath = Path.GetFullPath(scriptAssemblyPath);
QilExpression qil;
CompilerErrorCollection errors = new Compiler(settings, debug, scriptAssemblyPath).Compile(stylesheet, stylesheetResolver, out qil).Errors;
if (!errors.HasErrors) {
// Mark the type with GeneratedCodeAttribute to identify its origin
if (GeneratedCodeCtor == null)
GeneratedCodeCtor = typeof(GeneratedCodeAttribute).GetConstructor(new Type[] { typeof(string), typeof(string) });
typeBuilder.SetCustomAttribute(new CustomAttributeBuilder(GeneratedCodeCtor,
new object[] { typeof(XslCompiledTransform).FullName, Version }));
new XmlILGenerator().Generate(qil, typeBuilder);
}
return errors;
}
//------------------------------------------------
// Load compiled stylesheet from a Type
//------------------------------------------------
public void Load(Type compiledStylesheet) {
Reset();
if (compiledStylesheet == null)
throw new ArgumentNullException("compiledStylesheet");
object[] customAttrs = compiledStylesheet.GetCustomAttributes(typeof(GeneratedCodeAttribute), /*inherit:*/false);
GeneratedCodeAttribute generatedCodeAttr = customAttrs.Length > 0 ? (GeneratedCodeAttribute)customAttrs[0] : null;
// If GeneratedCodeAttribute is not there, it is not a compiled stylesheet class
if (generatedCodeAttr != null && generatedCodeAttr.Tool == typeof(XslCompiledTransform).FullName && generatedCodeAttr.Version == Version) {
FieldInfo fldData = compiledStylesheet.GetField(XmlQueryStaticData.DataFieldName, BindingFlags.Static | BindingFlags.NonPublic);
FieldInfo fldTypes = compiledStylesheet.GetField(XmlQueryStaticData.TypesFieldName, BindingFlags.Static | BindingFlags.NonPublic);
// If private fields are not there, it is not a compiled stylesheet class
if (fldData != null && fldTypes != null) {
// Need MemberAccess reflection permission to access a private data field and create a delegate
new ReflectionPermission(ReflectionPermissionFlag.MemberAccess).Assert();
// Check if query static data is already deserialized
object value = fldData.GetValue(/*this:*/null);
byte[] data = value as byte[];
if (data != null) {
lock (data) {
// After acquiring the lock check the field again
value = fldData.GetValue(/*this:*/null);
if (value == data) {
// Deserialize query static data and create the command
MethodInfo methExec = compiledStylesheet.GetMethod("Execute", BindingFlags.Static | BindingFlags.NonPublic);
Delegate delExec = Delegate.CreateDelegate(typeof(ExecuteDelegate), methExec);
value = new XmlILCommand((ExecuteDelegate)delExec, new XmlQueryStaticData(data, (Type[])fldTypes.GetValue(/*this:*/null)));
// Store the constructed command in the same field
System.Threading.Thread.MemoryBarrier();
fldData.SetValue(/*this:*/null, value);
}
}
}
this.command = value as XmlILCommand;
}
}
// Throw an exception if the command was not loaded
if (this.command == null)
throw new ArgumentException(Res.GetString(Res.Xslt_NotCompiledStylesheet, compiledStylesheet.FullName), "compiledStylesheet");
// Otherwise set the OutputSettings property
this.outputSettings = this.command.StaticData.DefaultWriterSettings;
}
public void Load(MethodInfo executeMethod, byte[] queryData, Type[] earlyBoundTypes) {
Reset();
if (executeMethod == null)
throw new ArgumentNullException("executeMethod");
if (queryData == null)
throw new ArgumentNullException("queryData");
// earlyBoundTypes may be null
DynamicMethod dm = executeMethod as DynamicMethod;
Delegate delExec = (dm != null) ? dm.CreateDelegate(typeof(ExecuteDelegate)) : Delegate.CreateDelegate(typeof(ExecuteDelegate), executeMethod);
this.command = new XmlILCommand((ExecuteDelegate)delExec, new XmlQueryStaticData(queryData, earlyBoundTypes));
this.outputSettings = this.command.StaticData.DefaultWriterSettings;
}
//------------------------------------------------
// Transform methods which take an IXPathNavigable
//------------------------------------------------
public void Transform(IXPathNavigable input, XmlWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), (XsltArgumentList)null, results);
}
public void Transform(IXPathNavigable input, XsltArgumentList arguments, XmlWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
public void Transform(IXPathNavigable input, XsltArgumentList arguments, TextWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
public void Transform(IXPathNavigable input, XsltArgumentList arguments, Stream results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
//------------------------------------------------
// Transform methods which take an XmlReader
//------------------------------------------------
public void Transform(XmlReader input, XmlWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), (XsltArgumentList)null, results);
}
public void Transform(XmlReader input, XsltArgumentList arguments, XmlWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
public void Transform(XmlReader input, XsltArgumentList arguments, TextWriter results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
public void Transform(XmlReader input, XsltArgumentList arguments, Stream results) {
CheckCommand();
CheckInput(input);
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
public void Transform(XmlReader input, XsltArgumentList arguments, XmlWriter results, XmlResolver documentResolver) {
CheckCommand();
CheckInput(input);
command.Execute(input, documentResolver, arguments, results);
}
//------------------------------------------------
// Transform methods which take a uri
//------------------------------------------------
public void Transform(string inputUri, string resultsFile) {
CheckCommand();
// SQLBUDT 276415: Prevent wiping out the content of the input file if the output file is the same
using (XmlReader input = CreateReader(inputUri)) {
if (resultsFile == null) {
throw new ArgumentNullException("resultsFile");
}
using (FileStream output = new FileStream(resultsFile, FileMode.Create, FileAccess.Write)) {
command.Execute(input, new XmlUrlResolver(), (XsltArgumentList)null, output);
}
}
}
public void Transform(string inputUri, XmlWriter results) {
CheckCommand();
using (XmlReader input = CreateReader(inputUri)) {
command.Execute(input, new XmlUrlResolver(), (XsltArgumentList)null, results);
}
}
public void Transform(string inputUri, XsltArgumentList arguments, XmlWriter results) {
CheckCommand();
using (XmlReader input = CreateReader(inputUri)) {
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
}
public void Transform(string inputUri, XsltArgumentList arguments, TextWriter results) {
CheckCommand();
using (XmlReader input = CreateReader(inputUri)) {
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
}
public void Transform(string inputUri, XsltArgumentList arguments, Stream results) {
CheckCommand();
using (XmlReader input = CreateReader(inputUri)) {
command.Execute(input, new XmlUrlResolver(), arguments, results);
}
}
//------------------------------------------------
// Helper methods
//------------------------------------------------
private void CheckCommand() {
if (command == null) {
throw new InvalidOperationException(Res.GetString(Res.Xslt_NoStylesheetLoaded));
}
}
private void CheckInput(object input) {
if (input == null) {
throw new System.ArgumentNullException("input");
}
}
private XmlReader CreateReader(string inputUri) {
if (inputUri == null) {
throw new ArgumentNullException("inputUri");
}
return XmlReader.Create(inputUri);
}
//------------------------------------------------
// Test suites entry points
//------------------------------------------------
private QilExpression TestCompile(object stylesheet, XsltSettings settings, XmlResolver stylesheetResolver) {
Reset();
CompileXsltToQil(stylesheet, settings, stylesheetResolver);
return qil;
}
private void TestGenerate(XsltSettings settings) {
Debug.Assert(qil != null, "You must compile to Qil first");
CompileQilToMsil(settings);
}
private void Transform(string inputUri, XsltArgumentList arguments, XmlWriter results, XmlResolver documentResolver) {
command.Execute(inputUri, documentResolver, arguments, results);
}
internal static void PrintQil(object qil, XmlWriter xw, bool printComments, bool printTypes, bool printLineInfo) {
QilExpression qilExpr = (QilExpression)qil;
QilXmlWriter.Options options = QilXmlWriter.Options.None;
QilValidationVisitor.Validate(qilExpr);
if (printComments) options |= QilXmlWriter.Options.Annotations;
if (printTypes) options |= QilXmlWriter.Options.TypeInfo;
if (printLineInfo) options |= QilXmlWriter.Options.LineInfo;
QilXmlWriter qw = new QilXmlWriter(xw, options);
qw.ToXml(qilExpr);
xw.Flush();
}
}
#endif // ! HIDE_XSL
}
// 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
- CompilerResults.cs
- UnitySerializationHolder.cs
- Configuration.cs
- Adorner.cs
- BinaryNode.cs
- FieldMetadata.cs
- DispatcherOperation.cs
- GridViewUpdatedEventArgs.cs
- StringSorter.cs
- ObjectDataSourceDisposingEventArgs.cs
- SharedPerformanceCounter.cs
- HttpStreams.cs
- DateTimeFormat.cs
- AssociatedControlConverter.cs
- WebPartPersonalization.cs
- InvalidPrinterException.cs
- SafeNativeMethods.cs
- TextEndOfSegment.cs
- UnmanagedMarshal.cs
- base64Transforms.cs
- GlobalizationSection.cs
- ThicknessAnimationBase.cs
- Label.cs
- ToolStripHighContrastRenderer.cs
- LogEntryUtils.cs
- RadioButtonPopupAdapter.cs
- BrushValueSerializer.cs
- DBBindings.cs
- InternalPermissions.cs
- GrowingArray.cs
- TypeNameConverter.cs
- TdsParserStateObject.cs
- _emptywebproxy.cs
- StringWriter.cs
- InteropAutomationProvider.cs
- SystemShuttingDownException.cs
- TemplateLookupAction.cs
- StringArrayEditor.cs
- PrintController.cs
- TransformerInfoCollection.cs
- TextRunCacheImp.cs
- ToolStripSplitStackLayout.cs
- WebPartCatalogAddVerb.cs
- ServiceContractListItemList.cs
- LabelEditEvent.cs
- VScrollBar.cs
- HtmlEncodedRawTextWriter.cs
- ComponentResourceManager.cs
- ViewSimplifier.cs
- ServiceDebugBehavior.cs
- FacetDescription.cs
- CatalogZoneDesigner.cs
- Socket.cs
- XmlDocument.cs
- ChannelProtectionRequirements.cs
- BuildTopDownAttribute.cs
- DbParameterCollectionHelper.cs
- SqlDataSourceView.cs
- WizardSideBarListControlItemEventArgs.cs
- FillBehavior.cs
- ComponentResourceManager.cs
- AppSettingsSection.cs
- COM2ComponentEditor.cs
- CodeExpressionRuleDeclaration.cs
- GZipDecoder.cs
- StandardCommands.cs
- HandleExceptionArgs.cs
- ModelUIElement3D.cs
- DataGridColumn.cs
- HtmlControlPersistable.cs
- UrlPath.cs
- Size3DConverter.cs
- DbConnectionFactory.cs
- RequestResponse.cs
- DependencyObject.cs
- XmlChoiceIdentifierAttribute.cs
- ConcurrentDictionary.cs
- IPAddress.cs
- BitConverter.cs
- HtmlElementErrorEventArgs.cs
- MimeXmlReflector.cs
- TypeReference.cs
- RequestCachePolicyConverter.cs
- MediaPlayerState.cs
- DocumentXPathNavigator.cs
- FeatureSupport.cs
- AlphaSortedEnumConverter.cs
- ConfigurationStrings.cs
- PropertyConverter.cs
- ServiceDocumentFormatter.cs
- DependencyObjectValidator.cs
- CustomErrorsSection.cs
- Lookup.cs
- TypedColumnHandler.cs
- HtmlImage.cs
- SchemaType.cs
- DataGridCellsPanel.cs
- OrderedDictionary.cs
- DataTable.cs
- _NativeSSPI.cs