// System.Xml.Xsl.XslTransform
//
// Authors:
// Tim Coleman <tim@timcoleman.com>
// Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (C) Copyright 2002 Tim Coleman
// (c) 2003 Ximian Inc. (http://www.ximian.com)
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.IO;
using System.Text;
using System.Runtime.InteropServices;
using System.Security;
using System.Security.Policy;
using System.Xml.XPath;
using Mono.Xml.Xsl;
namespace System.Xml.Xsl{
internal class SimpleXsltDebugger
{
public void OnCompile (XPathNavigator style)
{
Console.Write ("Compiling: ");
PrintXPathNavigator (style);
Console.WriteLine ();
}
public void OnExecute (XPathNodeIterator currentNodeSet, XPathNavigator style, XsltContext xsltContext)
{
Console.Write ("Executing: ");
PrintXPathNavigator (style);
Console.WriteLine (" / NodeSet: (type {1}) {0} / XsltContext: {2}", currentNodeSet, currentNodeSet.GetType (), xsltContext);
}
void PrintXPathNavigator (XPathNavigator nav)
{
IXmlLineInfo li = nav as IXmlLineInfo;
li = li != null && li.HasLineInfo () ? li : null;
Console.Write ("({0}, {1}) element {2}", li != null ? li.LineNumber : 0, li != null ? li.LinePosition : 0, nav.Name);
}
}
public sealed class XslTransform {
internal static readonly bool TemplateStackFrameError;
internal static readonly TextWriter TemplateStackFrameOutput;
static XslTransform ()
{
string env = Environment.GetEnvironmentVariable ("MONO_XSLT_STACK_FRAME");
switch (env) {
case "stdout":
TemplateStackFrameOutput = Console.Out;
break;
case "stderr":
TemplateStackFrameOutput = Console.Error;
break;
case "error":
TemplateStackFrameError = true;
break;
}
}
static object GetDefaultDebugger ()
{
string env = Environment.GetEnvironmentVariable ("MONO_XSLT_DEBUGGER");
if (env == null)
return null;
if (env == "simple")
return new SimpleXsltDebugger ();
object obj = Activator.CreateInstance (Type.GetType (env));
return obj;
}
public XslTransform ()
: this (GetDefaultDebugger ())
{
}
internal XslTransform (object debugger)
{
this.debugger = debugger;
}
object debugger;
CompiledStylesheet s;
XmlResolver xmlResolver = new XmlUrlResolver ();
[MonoTODO] // FIXME: audit security check
#if NET_2_0
#elif NET_1_1
[Obsolete ("You should pass XmlResolver to Transform() method", false)]
#endif
public XmlResolver XmlResolver {
set {
xmlResolver = value;
}
}
#region Transform
#if NET_2_0
#elif NET_1_1
[Obsolete ("You should pass XmlResolver to Transform() method", false)]
#endif
public XmlReader Transform (IXPathNavigable input, XsltArgumentList args)
{
return Transform (input.CreateNavigator (), args, xmlResolver);
}
#if NET_1_1
public XmlReader Transform (IXPathNavigable input, XsltArgumentList args, XmlResolver resolver)
#else
XmlReader Transform (IXPathNavigable input, XsltArgumentList args, XmlResolver resolver)
#endif
{
return Transform (input.CreateNavigator (), args, resolver);
}
#if NET_2_0
#elif NET_1_1
[Obsolete ("You should pass XmlResolver to Transform() method", false)]
#endif
public XmlReader Transform (XPathNavigator input, XsltArgumentList args)
{
return Transform (input, args, xmlResolver);
}
#if NET_1_1
public XmlReader Transform (XPathNavigator input, XsltArgumentList args, XmlResolver resolver)
#else
XmlReader Transform (XPathNavigator input, XsltArgumentList args, XmlResolver resolver)
#endif
{
// todo: is this right?
MemoryStream stream = new MemoryStream ();
Transform (input, args, new XmlTextWriter (stream, null), resolver);
stream.Position = 0;
return new XmlTextReader (stream, XmlNodeType.Element, null);
}
#if NET_2_0
#elif NET_1_1
[Obsolete ("You should pass XmlResolver to Transform() method", false)]
#endif
public void Transform (IXPathNavigable input, XsltArgumentList args, TextWriter output)
{
Transform (input.CreateNavigator (), args, output, xmlResolver);
}
#if NET_1_1
public void Transform (IXPathNavigable input, XsltArgumentList args, TextWriter output, XmlResolver resolver)
#else
void Transform (IXPathNavigable input, XsltArgumentList args, TextWriter output, XmlResolver resolver)
#endif
{
Transform (input.CreateNavigator (), args, output, resolver);
}
#if NET_2_0
#elif NET_1_1
[Obsolete ("You should pass XmlResolver to Transform() method", false)]
#endif
public void Transform (IXPathNavigable input, XsltArgumentList args, Stream output)
{
Transform (input.CreateNavigator (), args, output, xmlResolver);
}
#if NET_1_1
public void Transform (IXPathNavigable input, XsltArgumentList args, Stream output, XmlResolver resolver)
#else
void Transform (IXPathNavigable input, XsltArgumentList args, Stream output, XmlResolver resolver)
#endif
{
Transform (input.CreateNavigator (), args, output, resolver);
}
#if NET_2_0
#elif NET_1_1
[Obsolete ("You should pass XmlResolver to Transform() method", false)]
#endif
public void Transform (IXPathNavigable input, XsltArgumentList args, XmlWriter output)
{
Transform (input.CreateNavigator (), args, output, xmlResolver);
}
#if NET_1_1
public void Transform (IXPathNavigable input, XsltArgumentList args, XmlWriter output, XmlResolver resolver)
#else
void Transform (IXPathNavigable input, XsltArgumentList args, XmlWriter output, XmlResolver resolver)
#endif
{
Transform (input.CreateNavigator (), args, output, resolver);
}
#if NET_2_0
#elif NET_1_1
[Obsolete ("You should pass XmlResolver to Transform() method", false)]
#endif
public void Transform (XPathNavigator input, XsltArgumentList args, XmlWriter output)
{
Transform (input, args, output, xmlResolver);
}
#if NET_1_1
public void Transform (XPathNavigator input, XsltArgumentList args, XmlWriter output, XmlResolver resolver)
#else
void Transform (XPathNavigator input, XsltArgumentList args, XmlWriter output, XmlResolver resolver)
#endif
{
if (s == null)
throw new XsltException ("No stylesheet was loaded.", null);
Outputter outputter = new GenericOutputter (output, s.Outputs, null);
new XslTransformProcessor (s, debugger).Process (input, outputter, args, resolver);
output.Flush ();
}
#if NET_2_0
#elif NET_1_1
[Obsolete ("You should pass XmlResolver to Transform() method", false)]
#endif
public void Transform (XPathNavigator input, XsltArgumentList args, Stream output)
{
Transform (input, args, output, xmlResolver);
}
#if NET_1_1
public void Transform (XPathNavigator input, XsltArgumentList args, Stream output, XmlResolver resolver)
#else
void Transform (XPathNavigator input, XsltArgumentList args, Stream output, XmlResolver resolver)
#endif
{
XslOutput xslOutput = (XslOutput)s.Outputs[String.Empty];
Transform (input, args, new StreamWriter (output, xslOutput.Encoding), resolver);
}
#if NET_2_0
#elif NET_1_1
[Obsolete ("You should pass XmlResolver to Transform() method", false)]
#endif
public void Transform (XPathNavigator input, XsltArgumentList args, TextWriter output)
{
Transform (input, args, output, xmlResolver);
}
#if NET_1_1
public void Transform (XPathNavigator input, XsltArgumentList args, TextWriter output, XmlResolver resolver)
#else
void Transform (XPathNavigator input, XsltArgumentList args, TextWriter output, XmlResolver resolver)
#endif
{
if (s == null)
throw new XsltException ("No stylesheet was loaded.", null);
Outputter outputter = new GenericOutputter(output, s.Outputs, output.Encoding);
new XslTransformProcessor (s, debugger).Process (input, outputter, args, resolver);
outputter.Done ();
output.Flush ();
}
#if NET_2_0
#elif NET_1_1
[Obsolete ("You should pass XmlResolver to Transform() method", false)]
#endif
public void Transform (string inputfile, string outputfile)
{
Transform (inputfile, outputfile, xmlResolver);
}
#if NET_1_1
public void Transform (string inputfile, string outputfile, XmlResolver resolver)
#else
void Transform (string inputfile, string outputfile, XmlResolver resolver)
#endif
{
using (Stream s = new FileStream (outputfile, FileMode.Create, FileAccess.ReadWrite)) {
Transform(new XPathDocument (inputfile).CreateNavigator (), null, s, resolver);
}
}
#endregion
#region Load
public void Load (string url)
{
Load (url, null);
}
public void Load (string url, XmlResolver resolver)
{
XmlResolver res = resolver;
if (res == null)
res = new XmlUrlResolver ();
Uri uri = res.ResolveUri (null, url);
using (Stream s = res.GetEntity (uri, null, typeof (Stream)) as Stream) {
XmlTextReader xtr = new XmlTextReader (uri.ToString (), s);
xtr.XmlResolver = res;
XmlValidatingReader xvr = new XmlValidatingReader (xtr);
xvr.XmlResolver = res;
xvr.ValidationType = ValidationType.None;
Load (new XPathDocument (xvr, XmlSpace.Preserve).CreateNavigator (), resolver, null);
}
}
#if NET_2_0
#elif NET_1_1
[Obsolete("You should pass evidence.", false)]
#endif
public void Load (XmlReader stylesheet)
{
Load (stylesheet, null, null);
}
#if NET_2_0
#elif NET_1_1
[Obsolete("You should pass evidence.", false)]
#endif
public void Load (XmlReader stylesheet, XmlResolver resolver)
{
Load (stylesheet, resolver, null);
}
#if NET_2_0
#elif NET_1_1
[Obsolete("You should pass evidence.", false)]
#endif
public void Load (XPathNavigator stylesheet)
{
Load (stylesheet, null, null);
}
#if NET_2_0
#elif NET_1_1
[Obsolete("You should pass evidence.", false)]
#endif
public void Load (XPathNavigator stylesheet, XmlResolver resolver)
{
Load (stylesheet, resolver, null);
}
#if NET_2_0
#elif NET_1_1
[Obsolete("You should pass evidence.", false)]
#endif
public void Load (IXPathNavigable stylesheet)
{
Load (stylesheet.CreateNavigator(), null);
}
#if NET_2_0
#elif NET_1_1
[Obsolete("You should pass evidence.", false)]
#endif
public void Load (IXPathNavigable stylesheet, XmlResolver resolver)
{
Load (stylesheet.CreateNavigator(), resolver);
}
// Introduced in .NET 1.1
#if NET_1_1
public void Load (IXPathNavigable stylesheet, XmlResolver resolver, Evidence evidence)
#else
internal void Load (IXPathNavigable stylesheet, XmlResolver resolver, Evidence evidence)
#endif
{
Load (stylesheet.CreateNavigator(), resolver, evidence);
}
#if NET_1_1
public void Load (XPathNavigator stylesheet, XmlResolver resolver, Evidence evidence)
#else
internal void Load (XPathNavigator stylesheet, XmlResolver resolver, Evidence evidence)
#endif
{
s = new Compiler (debugger).Compile (stylesheet, resolver, evidence);
}
#if NET_1_1
public void Load (XmlReader stylesheet, XmlResolver resolver, Evidence evidence)
#else
internal void Load (XmlReader stylesheet, XmlResolver resolver, Evidence evidence)
#endif
{
Load (new XPathDocument (stylesheet, XmlSpace.Preserve).CreateNavigator (), resolver, evidence);
}
#endregion
}
}
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