-// System.Xml.Xsl.XslTransform\r
+// UnmanagedXslTransform\r
//\r
// Authors:\r
// Tim Coleman <tim@timcoleman.com>\r
// Gonzalo Paniagua Javier (gonzalo@ximian.com)\r
+// Ben Maurer (bmaurer@users.sourceforge.net)\r
//\r
// (C) Copyright 2002 Tim Coleman\r
// (c) 2003 Ximian Inc. (http://www.ximian.com)\r
+// (C) Ben Maurer 2003\r
//\r
-\r
+
+//
+// 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.
+//
+\r
+// DO NOT MOVE THIS FILE. WE WANT HISTORY\r
using System;\r
using System.Collections;\r
using System.IO;\r
+using System.Security.Policy;\r
using System.Text;\r
using System.Runtime.InteropServices;\r
using System.Xml.XPath;\r
\r
namespace System.Xml.Xsl\r
{\r
- public unsafe sealed class XslTransform\r
+ internal unsafe sealed class UnmanagedXslTransform : XslTransformImpl\r
{\r
\r
#region Fields\r
-\r
- XmlResolver xmlResolver;\r
+ \r
IntPtr stylesheet;\r
Hashtable extensionObjectCache = new Hashtable();\r
\r
#endregion\r
\r
#region Constructors\r
- public XslTransform ()\r
+ public UnmanagedXslTransform ()\r
{\r
stylesheet = IntPtr.Zero;\r
}\r
\r
#endregion\r
\r
- #region Properties\r
-\r
- public XmlResolver XmlResolver {\r
- set { xmlResolver = value; }\r
- }\r
-\r
- #endregion\r
-\r
#region Methods\r
\r
- ~XslTransform ()\r
+ ~UnmanagedXslTransform ()\r
{\r
FreeStylesheetIfNeeded ();\r
}\r
stylesheet = IntPtr.Zero;\r
}\r
}\r
- \r
- // Loads the XSLT stylesheet contained in the IXPathNavigable.\r
- public void Load (IXPathNavigable stylesheet)\r
- {\r
- Load (stylesheet.CreateNavigator ());\r
- }\r
\r
- // Loads the XSLT stylesheet specified by a URL.\r
- public void Load (string url)\r
+ public override void Load (string url, XmlResolver resolver)\r
{\r
- if (url == null)\r
- throw new ArgumentNullException ("url");\r
-\r
FreeStylesheetIfNeeded ();\r
stylesheet = xsltParseStylesheetFile (url);\r
Cleanup ();\r
if (stylesheet == IntPtr.Zero)\r
throw new XmlException ("Error creating stylesheet");\r
}\r
-\r
- static IntPtr GetStylesheetFromString (string xml)\r
- {\r
- IntPtr result = IntPtr.Zero;\r
-\r
- IntPtr xmlDoc = xmlParseDoc (xml);\r
-\r
- if (xmlDoc == IntPtr.Zero) {\r
- Cleanup ();\r
- throw new XmlException ("Error parsing stylesheet");\r
- }\r
- \r
- result = xsltParseStylesheetDoc (xmlDoc);\r
- Cleanup ();\r
- if (result == IntPtr.Zero)\r
- throw new XmlException ("Error creating stylesheet");\r
-\r
- return result;\r
- }\r
-\r
- // Loads the XSLT stylesheet contained in the XmlReader\r
- public void Load (XmlReader stylesheet)\r
+ \r
+ public override void Load (XmlReader stylesheet, XmlResolver resolver, Evidence evidence)\r
{\r
FreeStylesheetIfNeeded ();\r
// Create a document for the stylesheet\r
throw new XmlException ("Error creating stylesheet");\r
}\r
\r
- // Loads the XSLT stylesheet contained in the XPathNavigator\r
- public void Load (XPathNavigator stylesheet)\r
+ public override void Load (XPathNavigator stylesheet, XmlResolver resolver, Evidence evidence)\r
{\r
FreeStylesheetIfNeeded ();\r
StringWriter sr = new UTF8StringWriter ();\r
if (this.stylesheet == IntPtr.Zero)\r
throw new XmlException ("Error creating stylesheet");\r
}\r
-\r
- [MonoTODO("use the resolver")]\r
- // Loads the XSLT stylesheet contained in the IXPathNavigable.\r
- public void Load (IXPathNavigable stylesheet, XmlResolver resolver)\r
- {\r
- Load (stylesheet);\r
- }\r
-\r
- [MonoTODO("use the resolver")]\r
- // Loads the XSLT stylesheet specified by a URL.\r
- public void Load (string url, XmlResolver resolver)\r
- {\r
- Load (url);\r
- }\r
-\r
- [MonoTODO("use the resolver")]\r
- // Loads the XSLT stylesheet contained in the XmlReader\r
- public void Load (XmlReader stylesheet, XmlResolver resolver)\r
- {\r
- Load (stylesheet);\r
- }\r
-\r
- [MonoTODO("use the resolver")]\r
- // Loads the XSLT stylesheet contained in the XPathNavigator\r
- public void Load (XPathNavigator stylesheet, XmlResolver resolver)\r
- {\r
- Load (stylesheet);\r
- }\r
-\r
- // Transforms the XML data in the IXPathNavigable using\r
- // the specified args and outputs the result to an XmlReader.\r
- public XmlReader Transform (IXPathNavigable input, XsltArgumentList args)\r
- {\r
- if (input == null)\r
- throw new ArgumentNullException ("input");\r
-\r
- return Transform (input.CreateNavigator (), args);\r
- }\r
-\r
- // Transforms the XML data in the input file and outputs\r
- // the result to an output file.\r
- public void Transform (string inputfile, string outputfile)\r
+ \r
+ static IntPtr GetStylesheetFromString (string xml)\r
{\r
- IntPtr xmlDocument = IntPtr.Zero;\r
- IntPtr resultDocument = IntPtr.Zero;\r
-\r
- try {\r
- xmlDocument = xmlParseFile (inputfile);\r
- if (xmlDocument == IntPtr.Zero)\r
- throw new XmlException ("Error parsing input file");\r
-\r
- resultDocument = ApplyStylesheet (xmlDocument, null, null);\r
-\r
- /*\r
- * If I do this, the <?xml version=... is always present *\r
- if (-1 == xsltSaveResultToFilename (outputfile, resultDocument, stylesheet, 0))\r
- throw new XmlException ("Error xsltSaveResultToFilename");\r
- */\r
- StreamWriter writer = new StreamWriter (new FileStream (outputfile, FileMode.Create));\r
- writer.Write (GetStringFromDocument (resultDocument, stylesheet));\r
- writer.Close ();\r
- } finally {\r
- if (xmlDocument != IntPtr.Zero)\r
- xmlFreeDoc (xmlDocument);\r
+ IntPtr result = IntPtr.Zero;\r
\r
- if (resultDocument != IntPtr.Zero)\r
- xmlFreeDoc (resultDocument);\r
+ IntPtr xmlDoc = xmlParseDoc (xml);\r
\r
+ if (xmlDoc == IntPtr.Zero) {\r
Cleanup ();\r
+ throw new XmlException ("Error parsing stylesheet");\r
}\r
+ \r
+ result = xsltParseStylesheetDoc (xmlDoc);\r
+ Cleanup ();\r
+ if (result == IntPtr.Zero)\r
+ throw new XmlException ("Error creating stylesheet");\r
+\r
+ return result;\r
}\r
\r
IntPtr ApplyStylesheet (IntPtr doc, string[] argArr, Hashtable extobjects)\r
\r
static void Cleanup ()\r
{\r
- xsltCleanupGlobals ();\r
- xmlCleanupParser ();\r
+ //xsltCleanupGlobals ();\r
+ //xmlCleanupParser ();\r
}\r
\r
static string GetStringFromDocument (IntPtr doc, IntPtr stylesheet)\r
\r
string ApplyStylesheetAndGetString (IntPtr doc, string[] argArr, Hashtable extobjects)\r
{\r
- IntPtr xmlOutput = ApplyStylesheet (doc, argArr, extobjects);\r
+ IntPtr xmlOutput = ApplyStylesheet (doc,\r
+ argArr == null ? new string [0] : argArr, \r
+ extobjects == null ? new Hashtable () : extobjects);\r
string strOutput = GetStringFromDocument (xmlOutput, stylesheet);\r
xmlFreeDoc (xmlOutput);\r
\r
return xmlInput;\r
}\r
\r
- [MonoTODO("Node Set and Node Fragment Parameters and Extension Objects")]\r
- // Transforms the XML data in the XPathNavigator using\r
- // the specified args and outputs the result to an XmlReader.\r
- public XmlReader Transform (XPathNavigator input, XsltArgumentList args)\r
- {\r
- IntPtr xmlInput = GetDocumentFromNavigator (input);\r
- string[] argArr = null;\r
- Hashtable extensionObjects = null;\r
- if (args != null) {\r
- extensionObjects = args.extensionObjects;\r
- argArr = new string[args.parameters.Count * 2 + 1];\r
- int index = 0;\r
- foreach (object key in args.parameters.Keys) {\r
- argArr [index++] = key.ToString();\r
- object value = args.parameters [key];\r
- if (value is Boolean)\r
- argArr [index++] = XmlConvert.ToString((bool) value); // FIXME: How to encode it for libxslt?\r
- else if (value is Double)\r
- argArr [index++] = XmlConvert.ToString((double) value); // FIXME: How to encode infinity's and Nan?\r
- else\r
- argArr [index++] = "'" + value.ToString() + "'"; // FIXME: How to encode "'"?\r
- }\r
- argArr[index] = null;\r
- }\r
- string xslOutputString = ApplyStylesheetAndGetString (xmlInput, argArr, extensionObjects);\r
- xmlFreeDoc (xmlInput);\r
- Cleanup ();\r
-\r
- return new XmlTextReader (new StringReader (xslOutputString));\r
- }\r
-\r
- // Transforms the XML data in the IXPathNavigable using\r
- // the specified args and outputs the result to a Stream.\r
- public void Transform (IXPathNavigable input, XsltArgumentList args, Stream output)\r
- {\r
- if (input == null)\r
- throw new ArgumentNullException ("input");\r
-\r
- Transform (input.CreateNavigator (), args, new StreamWriter (output));\r
- }\r
-\r
- // Transforms the XML data in the IXPathNavigable using\r
- // the specified args and outputs the result to a TextWriter.\r
- public void Transform (IXPathNavigable input, XsltArgumentList args, TextWriter output)\r
- {\r
- if (input == null)\r
- throw new ArgumentNullException ("input");\r
-\r
- Transform (input.CreateNavigator (), args, output);\r
- }\r
-\r
- // Transforms the XML data in the IXPathNavigable using\r
- // the specified args and outputs the result to an XmlWriter.\r
- public void Transform (IXPathNavigable input, XsltArgumentList args, XmlWriter output)\r
- {\r
- if (input == null)\r
- throw new ArgumentNullException ("input");\r
-\r
- Transform (input.CreateNavigator (), args, output);\r
- }\r
-\r
- // Transforms the XML data in the XPathNavigator using\r
- // the specified args and outputs the result to a Stream.\r
- public void Transform (XPathNavigator input, XsltArgumentList args, Stream output)\r
- {\r
- Transform (input, args, new StreamWriter (output));\r
- }\r
-\r
- // Transforms the XML data in the XPathNavigator using\r
- // the specified args and outputs the result to a TextWriter.\r
- [MonoTODO("Node Set and Node Fragment Parameters and Extension Objects")]\r
- public void Transform (XPathNavigator input, XsltArgumentList args, TextWriter output)\r
+ public override void Transform (XPathNavigator input, XsltArgumentList args, XmlWriter output, XmlResolver resolver)\r
{\r
if (input == null)\r
throw new ArgumentNullException ("input");\r
if (output == null)\r
throw new ArgumentNullException ("output");\r
\r
+ StringWriter writer = new UTF8StringWriter ();\r
+ \r
IntPtr inputDoc = GetDocumentFromNavigator (input);\r
string[] argArr = null;\r
Hashtable extensionObjects = null;\r
string transform = ApplyStylesheetAndGetString (inputDoc, argArr, extensionObjects);\r
xmlFreeDoc (inputDoc);\r
Cleanup ();\r
- output.Write (transform);\r
+ writer.Write (transform);\r
+ writer.Flush ();\r
+ \r
+ output.WriteRaw (writer.GetStringBuilder ().ToString ());\r
output.Flush ();\r
}\r
+ public override void Transform (XPathNavigator input, XsltArgumentList args, TextWriter output, XmlResolver resolver) \r
+ {\r
+ Transform(input, args, new XmlTextWriter(output), resolver);\r
+ }\r
\r
- // Transforms the XML data in the XPathNavigator using\r
- // the specified args and outputs the result to an XmlWriter.\r
- public void Transform (XPathNavigator input, XsltArgumentList args, XmlWriter output)\r
+ public override void Transform(string inputfile, string outputfile, XmlResolver resolver)\r
{\r
- StringWriter writer = new UTF8StringWriter ();\r
- Transform (input, args, writer);\r
- output.WriteRaw (writer.GetStringBuilder ().ToString ());\r
- output.Flush ();\r
+ IntPtr xmlDocument = IntPtr.Zero;\r
+ IntPtr resultDocument = IntPtr.Zero;\r
+\r
+ try {\r
+ xmlDocument = xmlParseFile (inputfile);\r
+ if (xmlDocument == IntPtr.Zero)\r
+ throw new XmlException ("Error parsing input file");\r
+\r
+ resultDocument = ApplyStylesheet (xmlDocument, null, null);\r
+\r
+ if (-1 == xsltSaveResultToFilename (outputfile, resultDocument, stylesheet, 0))\r
+ throw new XmlException ("Error in xsltSaveResultToFilename");\r
+ } finally {\r
+ if (xmlDocument != IntPtr.Zero)\r
+ xmlFreeDoc (xmlDocument);\r
+\r
+ if (resultDocument != IntPtr.Zero)\r
+ xmlFreeDoc (resultDocument);\r
+\r
+ Cleanup ();\r
+ }\r
}\r
\r
+\r
+\r
static void Save (XmlReader rdr, TextWriter baseWriter)\r
{\r
XmlTextWriter writer = new XmlTextWriter (baseWriter);\r
{\r
WriteCurrentNode (navigator, writer);\r
\r
+ if (navigator.MoveToFirstNamespace (XPathNamespaceScope.Local)) {\r
+ do {\r
+ WriteCurrentNode (navigator, writer);\r
+ } while (navigator.MoveToNextNamespace (XPathNamespaceScope.Local));\r
+\r
+ navigator.MoveToParent ();\r
+ }\r
+\r
if (navigator.MoveToFirstAttribute ()) {\r
do {\r
WriteCurrentNode (navigator, writer);\r
case XPathNodeType.Root:\r
writer.WriteStartDocument ();\r
break;\r
+ case XPathNodeType.Namespace:\r
+ if (navigator.Name == String.Empty)\r
+ writer.WriteAttributeString ("xmlns", navigator.Value);\r
+ else\r
+ writer.WriteAttributeString ("xmlns",\r
+ navigator.Name,\r
+ "http://www.w3.org/2000/xmlns/",\r
+ navigator.Value);\r
+ break;\r
case XPathNodeType.Attribute:\r
writer.WriteAttributeString (navigator.Name, navigator.Value);\r
break;\r
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