From 7daa3955bc3a1918e40962851f9e8d38597a245e Mon Sep 17 00:00:00 2001
From: gareth
Date: Thu, 22 Mar 2007 10:11:15 +0000
Subject: brought zircon branch into trunk

---
 Prebuild/src/Core/Utilities/Log.cs | 279 +++++++++++++++++++++++++++++++++++++
 1 file changed, 279 insertions(+)
 create mode 100644 Prebuild/src/Core/Utilities/Log.cs

(limited to 'Prebuild/src/Core/Utilities/Log.cs')

diff --git a/Prebuild/src/Core/Utilities/Log.cs b/Prebuild/src/Core/Utilities/Log.cs
new file mode 100644
index 0000000..da2cc96
--- /dev/null
+++ b/Prebuild/src/Core/Utilities/Log.cs
@@ -0,0 +1,279 @@
+#region BSD License
+/*
+Copyright (c) 2004-2005 Matthew Holmes (matthew@wildfiregames.com), Dan Moorehead (dan05a@gmail.com)
+
+Redistribution and use in source and binary forms, with or without modification, are permitted
+provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this list of conditions 
+  and the following disclaimer. 
+* Redistributions in binary form must reproduce the above copyright notice, this list of conditions 
+  and the following disclaimer in the documentation and/or other materials provided with the 
+  distribution. 
+* The name of the author may not be used to endorse or promote products derived from this software 
+  without specific prior written permission. 
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
+*/
+#endregion
+
+#region CVS Information
+/*
+ * $Source$
+ * $Author: jendave $
+ * $Date: 2006-01-28 01:49:58 +0100 (lö, 28 jan 2006) $
+ * $Revision: 71 $
+ */
+#endregion
+
+using System;
+using System.IO;
+
+namespace Prebuild.Core.Utilities
+{
+	/// <summary>
+	/// 
+	/// </summary>
+	public enum LogType
+	{
+		/// <summary>
+		/// 
+		/// </summary>
+		None,
+		/// <summary>
+		/// 
+		/// </summary>
+		Info,
+		/// <summary>
+		/// 
+		/// </summary>
+		Warning,
+		/// <summary>
+		/// 
+		/// </summary>
+		Error
+	}
+
+	/// <summary>
+	/// 
+	/// </summary>
+	[Flags]
+	public enum LogTargets
+	{
+		/// <summary>
+		/// 
+		/// </summary>
+		None = 0,
+		/// <summary>
+		/// 
+		/// </summary>
+		Null = 1,
+		/// <summary>
+		/// 
+		/// </summary>
+		File = 2,
+		/// <summary>
+		/// 
+		/// </summary>
+		Console = 4
+	}
+
+	/// <summary>
+	/// Summary description for Log.
+	/// </summary>
+	public class Log : IDisposable
+	{
+		#region Fields
+
+		private StreamWriter m_Writer;
+		private LogTargets m_Target = LogTargets.Null;
+		bool disposed;
+
+		#endregion
+
+		#region Constructors
+
+		/// <summary>
+		/// Initializes a new instance of the <see cref="Log"/> class.
+		/// </summary>
+		/// <param name="target">The target.</param>
+		/// <param name="fileName">Name of the file.</param>
+		public Log(LogTargets target, string fileName)
+		{
+			m_Target = target;
+            
+			if((m_Target & LogTargets.File) != 0)
+			{
+				m_Writer = new StreamWriter(fileName, false);
+			}
+		}
+
+		#endregion
+
+		#region Public Methods
+
+		/// <summary>
+		/// Writes this instance.
+		/// </summary>
+		public void Write() 
+		{
+			Write(string.Empty);
+		}
+
+		/// <summary>
+		/// Writes the specified MSG.
+		/// </summary>
+		/// <param name="msg">The MSG.</param>
+		public void Write(string msg) 
+		{
+			if((m_Target & LogTargets.Null) != 0)
+			{
+				return;
+			}
+
+			if((m_Target & LogTargets.Console) != 0)
+			{
+				Console.WriteLine(msg);
+			}
+			if((m_Target & LogTargets.File) != 0 && m_Writer != null)
+			{
+				m_Writer.WriteLine(msg);
+			}
+		}
+
+		/// <summary>
+		/// Writes the specified format.
+		/// </summary>
+		/// <param name="format">The format.</param>
+		/// <param name="args">The args.</param>
+		public void Write(string format, params object[] args)
+		{
+			Write(string.Format(format,args));
+		}
+
+		/// <summary>
+		/// Writes the specified type.
+		/// </summary>
+		/// <param name="type">The type.</param>
+		/// <param name="format">The format.</param>
+		/// <param name="args">The args.</param>
+		public void Write(LogType type, string format, params object[] args)
+		{
+			if((m_Target & LogTargets.Null) != 0)
+			{
+				return;
+			}
+
+			string str = "";
+			switch(type) 
+			{
+				case LogType.Info:
+					str = "[I] "; 
+					break;
+				case LogType.Warning:
+					str = "[!] "; 
+					break;
+				case LogType.Error:
+					str = "[X] "; 
+					break;
+			}
+
+			Write(str + format,args);
+		}
+
+		/// <summary>
+		/// Writes the exception.
+		/// </summary>
+		/// <param name="type">The type.</param>
+		/// <param name="ex">The ex.</param>
+		public void WriteException(LogType type, Exception ex)
+		{
+			if(ex != null)
+			{
+				Write(type, ex.Message);
+				//#if DEBUG
+				m_Writer.WriteLine("Exception @{0} stack trace [[", ex.TargetSite.Name);
+				m_Writer.WriteLine(ex.StackTrace);
+				m_Writer.WriteLine("]]");
+				//#endif
+			}
+		}
+
+		/// <summary>
+		/// Flushes this instance.
+		/// </summary>
+		public void Flush()
+		{
+			if(m_Writer != null)
+			{
+				m_Writer.Flush();
+			}
+		}
+
+		#endregion
+
+		#region IDisposable Members
+
+		/// <summary>
+		/// Performs application-defined tasks associated with freeing, releasing, or
+		/// resetting unmanaged resources.
+		/// </summary>
+		public void Dispose()
+		{
+			Dispose(true);
+			GC.SuppressFinalize(this);
+		}
+
+		/// <summary>
+		/// Dispose objects
+		/// </summary>
+		/// <param name="disposing">
+		/// If true, it will dispose close the handle
+		/// </param>
+		/// <remarks>
+		/// Will dispose managed and unmanaged resources.
+		/// </remarks>
+		protected virtual void Dispose(bool disposing)
+		{
+			if (!this.disposed)
+			{
+				if (disposing)
+				{
+					if (m_Writer != null)
+					{
+						m_Writer.Close();
+						m_Writer = null;
+					}
+				}
+			}
+			this.disposed = true;
+		}
+
+		/// <summary>
+		/// 
+		/// </summary>
+		~Log()
+		{
+			this.Dispose(false);
+		}
+		
+		/// <summary>
+		/// Closes and destroys this object
+		/// </summary>
+		/// <remarks>
+		/// Same as Dispose(true)
+		/// </remarks>
+		public void Close() 
+		{
+			Dispose();
+		}
+
+		#endregion
+	}
+}
-- 
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