/* 
 * msxsl2.cs
 * $Id$
 * $CVSId: msxsl2.cs,v 1.1.1.1 2003/05/03 03:55:16 Mayuki Sawatari Exp $
 *
 * Copyright (c) 2003 Mayuki Sawatari, All rights reserved.
 *
 * THIS SOFTWARE IS PROVIDED BY THE MISUZILLA.ORG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

using System;
using System.IO;
using System.Xml;
using System.Xml.Xsl;
using System.Xml.XPath;

namespace
Misuzilla
{
	public sealed class
	MsXsl2
	{
		public static Int32
		Main(String[] args)
		{
			String outputPath = "";
			XmlDocument xml = null;
			XslTransform xslt = null;
			XsltArgumentList xsltArgs = new XsltArgumentList();
			
			if (args.Length < 2) {
				ShowUsage();
				Console.WriteLine("エラー: ソースファイル/スタイルシートが指定されていません。");
				return 1;
			}
			if (!File.Exists(args[0])) {
				ShowUsage();
				Console.WriteLine("エラー: ソースファイル \"{0}\" は存在しません。", args[0]);
				return 1;
			}
			if (!File.Exists(args[1])) {
				ShowUsage();
				Console.WriteLine("エラー: スタイルシート \"{0}\" は存在しません。", args[1]);
				return 1;
			}
			
			for (Int32 i = 2; args.Length > i; i++) {
				if (args[i].StartsWith("-o") && args.Length > i+1) {
					outputPath = args[i+1];
				} else if(args[i].IndexOf('=') > 1 && args[i].IndexOf('=') != args[i].Length - 1) {
					String[] paramSet = args[i].Split(new Char[] {'='}, 2);
					xsltArgs.AddParam(paramSet[0], "", paramSet[1]);
						Console.WriteLine("{0}, {1}, {2}", paramSet[0], "", paramSet[1]);
				}
			}
			
			// xml
			try {
				xml = new XmlDocument();
				xml.Load(args[0]);
			} catch (XmlException xe) {
				Console.WriteLine("\n\"{0}\"の読み込み中にエラーが発生しました。", args[0]);
				Console.WriteLine("行: {0}, 位置: {1}", xe.LineNumber, xe.LinePosition);
				Console.WriteLine("原因: {0}", xe.Message);
				return 1;
			}
				
			
			// xsl transformation
			xslt = new XslTransform();
			try {
				xslt.Load(args[1]);
				if (outputPath == "")
					xslt.Transform(xml.CreateNavigator(), xsltArgs, Console.Out);
				else
					xslt.Transform(xml.CreateNavigator(), xsltArgs, new FileStream(outputPath, FileMode.Create));
				//xslt.Transform(outputXmlPath, xsltsheet.Attributes["destination"].Value);
			} catch (XPathException xpathe) {
				Console.WriteLine("\n\n\"{0}\"でXPath実行中にエラーが発生しました。", args[1]);
				Console.WriteLine("原因: {0}", xpathe.Message);
				return 1;
			} catch (XsltException xslte) {
				Console.WriteLine("\n\n\"{0}\"でXSLT変換中にエラーが発生しました。", xslte.SourceUri);
				Console.WriteLine("行: {0}, 位置: {1}", xslte.LineNumber, xslte.LinePosition);
				Console.WriteLine("原因: {0}", xslte.Message);
				return 1;
			}

			
			return 0;
		}
		
		private static void
		ShowUsage()
		{
			Console.WriteLine("Microsoft (R) XSLT Processor (.NET Framework) Command-line Frontend");
			Console.WriteLine("");
			Console.WriteLine("Usage: msxsl2 source stylesheet [options] [param=value]");
			Console.WriteLine("");
			Console.WriteLine("Options:");
			Console.WriteLine("    -o\t\t出力するファイル名を指定します");
			Console.WriteLine("");
		}
	}
}