[Adapdev-commits] Adapdev/src/Adapdev.NVelocity/Runtime RuntimeConstants.cs,1.4,1.5 RuntimeInstance.cs,1.4,1.5 RuntimeServices.cs,1.4,1.5 RuntimeSingleton.cs,1.4,1.5 VelocimacroFactory.cs,1.4,1.5 VelocimacroManager.cs,1.4,1.5

[Sean M. <int...@us...>]

Update of /cvsroot/adapdev/Adapdev/src/Adapdev.NVelocity/Runtime
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv909/src/Adapdev.NVelocity/Runtime

Added Files:
	RuntimeConstants.cs RuntimeInstance.cs RuntimeServices.cs 
	RuntimeSingleton.cs VelocimacroFactory.cs 
	VelocimacroManager.cs 
Log Message:


--- NEW FILE: RuntimeConstants.cs ---
namespace NVelocity.Runtime
{
	using System;

	/// <summary>
	/// This class defines the keys that are used in the 
	/// velocity.properties file so that they can be referenced as a constant
	/// within Java code.
	/// </summary>
	/// <author> <a href="mailto:jo...@la...">Jon S. Stevens</a></author>
	/// <author> <a href="mailto:ge...@op...">Geir Magnusson Jr.</a></author>
	/// <author> <a href="mailto:jv...@ap...">Jason van Zyl</a></author>
	public struct RuntimeConstants_Fields
	{
		public const String RUNTIME_LOG = "runtime.log";
		public const String RUNTIME_LOG_LOGSYSTEM = "runtime.log.logsystem";
		public const String RUNTIME_LOG_LOGSYSTEM_CLASS = "runtime.log.logsystem.class";
		public const String RUNTIME_LOG_ERROR_STACKTRACE = "runtime.log.error.stacktrace";
		public const String RUNTIME_LOG_WARN_STACKTRACE = "runtime.log.warn.stacktrace";
		public const String RUNTIME_LOG_INFO_STACKTRACE = "runtime.log.info.stacktrace";
		public const String RUNTIME_LOG_REFERENCE_LOG_INVALID = "runtime.log.invalid.references";
		public const String DEBUG_PREFIX = " [debug] ";
		public const String INFO_PREFIX = "  [info] ";
		public const String WARN_PREFIX = "  [warn] ";
		public const String ERROR_PREFIX = " [error] ";
		public const String UNKNOWN_PREFIX = " [unknown] ";
		public const String LOGSYSTEM_LOG4NET_CATEGORY = "runtime.log.logsystem.log4net.category";
		public const String LOGSYSTEM_LOG4NET_PATTERN = "runtime.log.logsystem.log4net.pattern";
		public const String LOGSYSTEM_LOG4NET_FILE_SIZE = "runtime.log.logsystem.log4net.file.size";
		public const String LOGSYSTEM_LOG4NET_FILE_BACKUPS = "runtime.log.logsystem.log4net.file.backups";
		public const String LOGSYSTEM_LOG4NET_SYSLOGD_HOST = "runtime.log.logsystem.log4net.syslogd.host";
		public const String LOGSYSTEM_LOG4NET_SYSLOGD_FACILITY = "runtime.log.logsystem.log4net.syslogd.facility";
		public const String LOGSYSTEM_LOG4NET_REMOTE_HOST = "runtime.log.logsystem.log4net.remote.host";
		public const String LOGSYSTEM_LOG4NET_REMOTE_PORT = "runtime.log.logsystem.log4net.remote.port";
		public const String LOGSYSTEM_LOG4NET_EMAIL_SERVER = "runtime.log.logsystem.log4net.email.server";
		public const String LOGSYSTEM_LOG4NET_EMAIL_FROM = "runtime.log.logsystem.log4net.email.from";
		public const String LOGSYSTEM_LOG4NET_EMAIL_TO = "runtime.log.logsystem.log4net.email.to";
		public const String LOGSYSTEM_LOG4NET_EMAIL_SUBJECT = "runtime.log.logsystem.log4net.email.subject";
		public const String LOGSYSTEM_LOG4NET_EMAIL_BUFFER_SIZE = "runtime.log.logsystem.log4net.email.buffer.size";
		public const String COUNTER_NAME = "directive.foreach.counter.name";
		public const String COUNTER_INITIAL_VALUE = "directive.foreach.counter.initial.value";
		public const String ERRORMSG_START = "directive.include.output.errormsg.start";
		public const String ERRORMSG_END = "directive.include.output.errormsg.end";
		public const String PARSE_DIRECTIVE_MAXDEPTH = "directive.parse.max.depth";
		public const String RESOURCE_MANAGER_CLASS = "resource.manager.class";
		public const String RESOURCE_MANAGER_CACHE_CLASS = "resource.manager.cache.class";
		public const String RESOURCE_MANAGER_LOGWHENFOUND = "resource.manager.logwhenfound";
		public const String RESOURCE_LOADER = "resource.loader";
		public const String FILE_RESOURCE_LOADER_PATH = "file.resource.loader.path";
		public const String FILE_RESOURCE_LOADER_CACHE = "file.resource.loader.cache";
		public const String VM_LIBRARY = "velocimacro.library";
		public const String VM_LIBRARY_AUTORELOAD = "velocimacro.library.autoreload";
		public const String VM_PERM_ALLOW_INLINE = "velocimacro.permissions.allow.inline";
		public const String VM_PERM_ALLOW_INLINE_REPLACE_GLOBAL = "velocimacro.permissions.allow.inline.to.replace.global";
		public const String VM_PERM_INLINE_LOCAL = "velocimacro.permissions.allow.inline.local.scope";
		public const String VM_MESSAGES_ON = "velocimacro.messages.on";
		public const String VM_CONTEXT_LOCALSCOPE = "velocimacro.context.localscope";
		public const String INTERPOLATE_STRINGLITERALS = "runtime.interpolate.string.literals";
		public const String INPUT_ENCODING = "input.encoding";
		public const String OUTPUT_ENCODING = "output.encoding";
		public const String ENCODING_DEFAULT = "ISO-8859-1";

		public const String DEFAULT_RUNTIME_PROPERTIES = "nvelocity.properties";
		public const String DEFAULT_RUNTIME_DIRECTIVES = "directive.properties";

		public const int NUMBER_OF_PARSERS = 20;
		public const String PARSER_POOL_SIZE = "parser.pool.size";
	}

	public interface RuntimeConstants
	{
		/*
	* ----------------------------------------------------------------------
	* These are public constants that are used as handles for the
	* properties that can be specified in your typical
	* nvelocity.properties file.
	* ----------------------------------------------------------------------
	*/
		/*
	* ----------------------------------------------------------------------
	* L O G G I N G  C O N F I G U R A T I O N
	* ----------------------------------------------------------------------
	*/
		/// 
		/// <summary> Location of the velocity log file.
		/// </summary>
		/// <summary>  externally provided logger
		/// </summary>
		/// <summary>  class of log system to use
		/// </summary>
		/// 
		/// <summary> Stack trace output for error messages.
		/// </summary>
		/// 
		/// <summary> Stack trace output for warning messages.
		/// </summary>
		/// 
		/// <summary> Stack trace output for info messages.
		/// </summary>
		/// <summary> Logging of invalid references.
		/// </summary>
		/// <summary>  Log message prefixes
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/// <summary> Log4Net configuration
		/// </summary>
		/*
	* ----------------------------------------------------------------------
	* D I R E C T I V E  C O N F I G U R A T I O N
	* ----------------------------------------------------------------------
	* Directive properties are of the form:
	* 
	* directive.<directive-name>.<property>
	* ----------------------------------------------------------------------
	*/
		/// 
		/// <summary> Initial counter value in #foreach directives.
		/// </summary>
		/// 
		/// <summary> Initial counter value in #foreach directives.
		/// </summary>
		/// <summary> Starting tag for error messages triggered by passing
		/// a parameter not allowed in the #include directive. Only
		/// string literals, and references are allowed.
		/// </summary>
		/// <summary> Ending tag for error messages triggered by passing
		/// a parameter not allowed in the #include directive. Only
		/// string literals, and references are allowed.
		/// </summary>
		/// <summary> Maximum recursion depth allowed for the #parse directive.
		/// </summary>
		/*
	* ----------------------------------------------------------------------
	*  R E S O U R C E   M A N A G E R   C O N F I G U R A T I O N
	* ----------------------------------------------------------------------
	*/
		/*
	* ----------------------------------------------------------------------
	* R E S O U R C E  L O A D E R  C O N F I G U R A T I O N
	* ----------------------------------------------------------------------
	*/
		/// <summary>  controls if the finding of a resource is logged
		/// </summary>
		/// <summary> Key used to retrieve the names of the resource loaders
		/// to be used. In a properties file they may appear as
		/// the following:
		/// *
		/// resource.loader = file,classpath
		/// </summary>
		/// <summary> The public handle for setting a path in
		/// the FileResourceLoader.
		/// </summary>
		/// <summary> The public handle for turning the caching on in the
		/// FileResourceLoader.
		/// </summary>
		/*
	* ----------------------------------------------------------------------
	* V E L O C I M A C R O  C O N F I G U R A T I O N
	* ----------------------------------------------------------------------
	*/
		/// 
		/// <summary> Name of local Velocimacro library template.
		/// </summary>
		/// 
		/// <summary> switch for autoloading library-sourced VMs (for development) 
		/// </summary>
		/// 
		/// <summary> boolean (true/false) default true : allow 
		/// inline (in-template) macro definitions 
		/// </summary>
		/// <summary> boolean (true/false) default false : allow inline 
		/// (in-template) macro definitions to replace existing 
		/// </summary>
		/// 
		/// <summary> Switch for forcing inline macros to be local : default false.
		/// </summary>
		/// 
		/// <summary> Switch for VM blather : default true.
		/// </summary>
		/// 
		/// <summary> switch for local context in VM : default false 
		/// </summary>
		/*
	* ----------------------------------------------------------------------
	* G E N E R A L  R U N T I M E  C O N F I G U R A T I O N
	* ----------------------------------------------------------------------
	*/
		/// <summary>  Switch for the interpolation facility for string literals
		/// </summary>
		/// 
		/// <summary> The character encoding for the templates.  Used by the parser in 
		/// processing the input streams.
		/// </summary>
		/// <summary> Encoding for the output stream.  Currently used by Anakia and
		/// VelocityServlet
		/// </summary>
		/*
	* ----------------------------------------------------------------------
	* These constants are used internally by the Velocity runtime i.e.
	* the constansts listed below are strictly used in the Runtime
	* class itself.
	* ----------------------------------------------------------------------
	*/
		/// 
		/// <summary> Default Runtime properties.
		/// </summary>
		/// 
		/// <summary> Default Runtime properties 
		/// </summary>
		/// <summary> Number of parsers to create
		/// </summary>
	}
}
--- NEW FILE: RuntimeSingleton.cs ---
namespace NVelocity.Runtime
{
	using System;
	using System.IO;
	using Commons.Collections;
	using NVelocity.Runtime.Parser.Node;
	using NVelocity.Runtime.Resource;
	using NVelocity.Util.Introspection;

	/// <summary> This is the Runtime system for Velocity. It is the
	/// single access point for all functionality in Velocity.
	/// It adheres to the mediator pattern and is the only
	/// structure that developers need to be familiar with
	/// in order to get Velocity to perform.
	/// *
	/// The Runtime will also cooperate with external
	/// systems like Turbine. Runtime properties can
	/// set and then the Runtime is initialized.
	/// *
	/// Turbine for example knows where the templates
	/// are to be loaded from, and where the velocity
	/// log file should be placed.
	/// *
	/// So in the case of Velocity cooperating with Turbine
	/// the code might look something like the following:
	/// *
	/// <pre>
	/// Runtime.setProperty(Runtime.FILE_RESOURCE_LOADER_PATH, templatePath);
	/// Runtime.setProperty(Runtime.RUNTIME_LOG, pathToVelocityLog);
	/// Runtime.init();
	/// </pre>
	/// *
	/// <pre>
	/// -----------------------------------------------------------------------
	/// N O T E S  O N  R U N T I M E  I N I T I A L I Z A T I O N
	/// -----------------------------------------------------------------------
	/// Runtime.init()
	/// 
	/// If Runtime.init() is called by itself the Runtime will
	/// initialize with a set of default values.
	/// -----------------------------------------------------------------------
	/// Runtime.init(String/Properties)
	/// *
	/// In this case the default velocity properties are layed down
	/// first to provide a solid base, then any properties provided
	/// in the given properties object will override the corresponding
	/// default property.
	/// -----------------------------------------------------------------------
	/// </pre>
	/// *
	/// </summary>
	/// <author> <a href="mailto:jv...@ap...">Jason van Zyl</a>
	/// </author>
	/// <author> <a href="mailto:jl...@ho...">Jeff Bowden</a>
	/// </author>
	/// <author> <a href="mailto:ge...@op...">Geir Magusson Jr.</a>
	/// </author>
	/// <version> $Id: RuntimeSingleton.cs,v 1.5 2005/11/16 07:01:51 intesar66 Exp $
	/// 
	/// </version>
	public class RuntimeSingleton : RuntimeConstants
	{
		public static RuntimeServices RuntimeServices
		{
			get { return (RuntimeServices) ri; }

		}

		public static ExtendedProperties Configuration
		{
			get { return ri.Configuration; }

			set { ri.Configuration = value; }

		}

		public static Introspector Introspector
		{
			get { return ri.Introspector; }

		}

		public static RuntimeInstance RuntimeInstance
		{
			get { return ri; }

		}

		private static RuntimeInstance ri = new RuntimeInstance();

		/*
	* This is the primary initialization method in the Velocity
	* Runtime. The systems that are setup/initialized here are
	* as follows:
	* 
	* <ul>
	*   <li>Logging System</li>
	*   <li>ResourceManager</li>
	*   <li>Parser Pool</li>
	*   <li>Global Cache</li>
	*   <li>Static Content Include System</li>
	*   <li>Velocimacro System</li>
	* </ul>
	*/

		public static void init()
		{
			lock (typeof (RuntimeSingleton))
			{
				ri.init();
			}
		}


		/// <summary> Allows an external system to set a property in
		/// the Velocity Runtime.
		/// *
		/// </summary>
		/// <param name="String">property key
		/// </param>
		/// <param name="String">property value
		/// 
		/// </param>
		public static void setProperty(String key, Object value_Renamed)
		{
			ri.setProperty(key, value_Renamed);
		}

		/// <summary> Allow an external system to set an ExtendedProperties
		/// object to use. This is useful where the external
		/// system also uses the ExtendedProperties class and
		/// the velocity configuration is a subset of
		/// parent application's configuration. This is
		/// the case with Turbine.
		/// *
		/// </summary>
		/// <param name="ExtendedProperties">configuration
		/// 
		/// </param>
		/// <summary> Add a property to the configuration. If it already
		/// exists then the value stated here will be added
		/// to the configuration entry. For example, if
		/// *
		/// resource.loader = file
		/// *
		/// is already present in the configuration and you
		/// *
		/// addProperty("resource.loader", "classpath")
		/// *
		/// Then you will end up with a Vector like the
		/// following:
		/// *
		/// ["file", "classpath"]
		/// *
		/// </summary>
		/// <param name="String">key
		/// </param>
		/// <param name="String">value
		/// 
		/// </param>
		public static void addProperty(String key, Object value_Renamed)
		{
			ri.addProperty(key, value_Renamed);
		}

		/// <summary> Clear the values pertaining to a particular
		/// property.
		/// *
		/// </summary>
		/// <param name="String">key of property to clear
		/// 
		/// </param>
		public static void clearProperty(String key)
		{
			ri.clearProperty(key);
		}

		/// <summary>  Allows an external caller to get a property.  The calling
		/// routine is required to know the type, as this routine
		/// will return an Object, as that is what properties can be.
		/// *
		/// </summary>
		/// <param name="key">property to return
		/// 
		/// </param>
		public static Object getProperty(String key)
		{
			return ri.getProperty(key);
		}

		/// <summary> Initialize the Velocity Runtime with a Properties
		/// object.
		/// *
		/// </summary>
		/// <param name="">Properties
		/// 
		/// </param>
		public static void init(ExtendedProperties p)
		{
			ri.init(p);
		}

		/// <summary> Initialize the Velocity Runtime with the name of
		/// ExtendedProperties object.
		/// *
		/// </summary>
		/// <param name="">Properties
		/// 
		/// </param>
		public static void init(String configurationFile)
		{
			ri.init(configurationFile);
		}

		/// <summary> Returns a JavaCC generated Parser.
		/// *
		/// </summary>
		/// <returns>Parser javacc generated parser
		/// 
		/// </returns>
		private static Parser.Parser createNewParser()
		{
			return ri.createNewParser();
		}

		/// <summary> Parse the input and return the root of
		/// AST node structure.
		/// <br><br>
		/// In the event that it runs out of parsers in the
		/// pool, it will create and let them be GC'd 
		/// dynamically, logging that it has to do that.  This
		/// is considered an exceptional condition.  It is
		/// expected that the user will set the 
		/// PARSER_POOL_SIZE property appropriately for their
		/// application.  We will revisit this.
		/// *
		/// </summary>
		/// <param name="InputStream">inputstream retrieved by a resource loader
		/// </param>
		/// <param name="String">name of the template being parsed
		/// 
		/// </param>
		public static SimpleNode parse(TextReader reader, String templateName)
		{
			return ri.parse(reader, templateName);
		}

		/// <summary>  Parse the input and return the root of the AST node structure.
		/// *
		/// </summary>
		/// <param name="InputStream">inputstream retrieved by a resource loader
		/// </param>
		/// <param name="String">name of the template being parsed
		/// </param>
		/// <param name="dumpNamespace">flag to dump the Velocimacro namespace for this template
		/// 
		/// </param>
		public static SimpleNode parse(TextReader reader, String templateName, bool dumpNamespace)
		{
			return ri.parse(reader, templateName, dumpNamespace);
		}


		/// <summary> Returns a <code>Template</code> from the resource manager.
		/// This method assumes that the character encoding of the 
		/// template is set by the <code>input.encoding</code>
		/// property.  The default is "ISO-8859-1"
		/// *
		/// </summary>
		/// <param name="name">The file name of the desired template.
		/// </param>
		/// <returns>    The template.
		/// @throws ResourceNotFoundException if template not found
		/// from any available source.
		/// @throws ParseErrorException if template cannot be parsed due
		/// to syntax (or other) error.
		/// @throws Exception if an error occurs in template initialization
		/// 
		/// </returns>
		public static Template getTemplate(String name)
		{
			return ri.getTemplate(name);
		}

		/// <summary> Returns a <code>Template</code> from the resource manager
		/// *
		/// </summary>
		/// <param name="name">The  name of the desired template.
		/// </param>
		/// <param name="encoding">Character encoding of the template
		/// </param>
		/// <returns>    The template.
		/// @throws ResourceNotFoundException if template not found
		/// from any available source.
		/// @throws ParseErrorException if template cannot be parsed due
		/// to syntax (or other) error.
		/// @throws Exception if an error occurs in template initialization
		/// 
		/// </returns>
		public static Template getTemplate(String name, String encoding)
		{
			return ri.getTemplate(name, encoding);
		}

		/// <summary> Returns a static content resource from the
		/// resource manager.  Uses the current value
		/// if INPUT_ENCODING as the character encoding.
		/// *
		/// </summary>
		/// <param name="name">Name of content resource to get
		/// </param>
		/// <returns>parsed ContentResource object ready for use
		/// @throws ResourceNotFoundException if template not found
		/// from any available source.
		/// 
		/// </returns>
		public static ContentResource getContent(String name)
		{
			return ri.getContent(name);
		}

		/// <summary> Returns a static content resource from the
		/// resource manager.
		/// *
		/// </summary>
		/// <param name="name">Name of content resource to get
		/// </param>
		/// <param name="encoding">Character encoding to use
		/// </param>
		/// <returns>parsed ContentResource object ready for use
		/// @throws ResourceNotFoundException if template not found
		/// from any available source.
		/// 
		/// </returns>
		public static ContentResource getContent(String name, String encoding)
		{
			return ri.getContent(name, encoding);
		}


		/// <summary>  Determines is a template exists, and returns name of the loader that 
		/// provides it.  This is a slightly less hokey way to support
		/// the Velocity.templateExists() utility method, which was broken
		/// when per-template encoding was introduced.  We can revisit this.
		/// *
		/// </summary>
		/// <param name="resourceName">Name of template or content resource
		/// </param>
		/// <returns>class name of loader than can provide it
		/// 
		/// </returns>
		public static String getLoaderNameForResource(String resourceName)
		{
			return ri.getLoaderNameForResource(resourceName);
		}


		/// <summary> Log a warning message.
		/// *
		/// </summary>
		/// <param name="Object">message to log
		/// 
		/// </param>
		public static void warn(Object message)
		{
			ri.warn(message);
		}

		/// 
		/// <summary> Log an info message.
		/// *
		/// </summary>
		/// <param name="Object">message to log
		/// 
		/// </param>
		public static void info(Object message)
		{
			ri.info(message);
		}

		/// <summary> Log an error message.
		/// *
		/// </summary>
		/// <param name="Object">message to log
		/// 
		/// </param>
		public static void error(Object message)
		{
			ri.error(message);
		}

		/// <summary> Log a debug message.
		/// *
		/// </summary>
		/// <param name="Object">message to log
		/// 
		/// </param>
		public static void debug(Object message)
		{
			ri.debug(message);
		}

		/// <summary> String property accessor method with default to hide the
		/// configuration implementation.
		/// 
		/// </summary>
		/// <param name="String">key property key
		/// </param>
		/// <param name="String">defaultValue  default value to return if key not 
		/// found in resource manager.
		/// </param>
		/// <returns>String  value of key or default 
		/// 
		/// </returns>
		public static String getString(String key, String defaultValue)
		{
			return ri.getString(key, defaultValue);
		}

		/// <summary> Returns the appropriate VelocimacroProxy object if strVMname
		/// is a valid current Velocimacro.
		/// *
		/// </summary>
		/// <param name="String">vmName  Name of velocimacro requested
		/// </param>
		/// <returns>String VelocimacroProxy 
		/// 
		/// </returns>
		public static Directive.Directive getVelocimacro(String vmName, String templateName)
		{
			return ri.getVelocimacro(vmName, templateName);
		}

		/// <summary> Adds a new Velocimacro. Usually called by Macro only while parsing.
		/// *
		/// </summary>
		/// <param name="String">name  Name of velocimacro 
		/// </param>
		/// <param name="String">macro  String form of macro body
		/// </param>
		/// <param name="String">argArray  Array of strings, containing the 
		/// #macro() arguments.  the 0th is the name.
		/// </param>
		/// <returns>boolean  True if added, false if rejected for some 
		/// reason (either parameters or permission settings) 
		/// 
		/// </returns>
		public static bool addVelocimacro(String name, String macro, String[] argArray, String sourceTemplate)
		{
			return ri.addVelocimacro(name, macro, argArray, sourceTemplate);
		}

		/// <summary>  Checks to see if a VM exists
		/// *
		/// </summary>
		/// <param name="name"> Name of velocimacro
		/// </param>
		/// <returns>boolean  True if VM by that name exists, false if not
		/// 
		/// </returns>
		public static bool isVelocimacro(String vmName, String templateName)
		{
			return ri.isVelocimacro(vmName, templateName);
		}

		/// <summary>  tells the vmFactory to dump the specified namespace.  This is to support
		/// clearing the VM list when in inline-VM-local-scope mode
		/// </summary>
		public static bool dumpVMNamespace(String namespace_Renamed)
		{
			return ri.dumpVMNamespace(namespace_Renamed);
		}

		/* --------------------------------------------------------------------
		* R U N T I M E  A C C E S S O R  M E T H O D S
		* --------------------------------------------------------------------
		* These are the getXXX() methods that are a simple wrapper
		* around the configuration object. This is an attempt
		* to make a the Velocity Runtime the single access point
		* for all things Velocity, and allow the Runtime to
		* adhere as closely as possible the the Mediator pattern
		* which is the ultimate goal.
		* --------------------------------------------------------------------
		*/

		/// <summary> String property accessor method to hide the configuration implementation
		/// </summary>
		/// <param name="key"> property key
		/// </param>
		/// <returns>  value of key or null
		/// 
		/// </returns>
		public static String getString(String key)
		{
			return ri.getString(key);
		}

		/// <summary> Int property accessor method to hide the configuration implementation.
		/// *
		/// </summary>
		/// <param name="String">key property key
		/// </param>
		/// <returns>int value
		/// 
		/// </returns>
		public static int getInt(String key)
		{
			return ri.getInt(key);
		}

		/// <summary> Int property accessor method to hide the configuration implementation.
		/// *
		/// </summary>
		/// <param name="key"> property key
		/// </param>
		/// <param name="int">default value
		/// </param>
		/// <returns>int  value
		/// 
		/// </returns>
		public static int getInt(String key, int defaultValue)
		{
			return ri.getInt(key, defaultValue);
		}

		/// <summary> Boolean property accessor method to hide the configuration implementation.
		/// 
		/// </summary>
		/// <param name="String">key  property key
		/// </param>
		/// <param name="boolean">default default value if property not found
		/// </param>
		/// <returns>boolean  value of key or default value
		/// 
		/// </returns>
		public static bool getBoolean(String key, bool def)
		{
			return ri.getBoolean(key, def);
		}

		/// <summary> Return the velocity runtime configuration object.
		/// *
		/// </summary>
		/// <returns>ExtendedProperties configuration object which houses
		/// the velocity runtime properties.
		/// 
		/// </returns>

		/// <summary>  Return the Introspector for this RuntimeInstance
		/// *
		/// </summary>
		/// <returns>Introspector object for this runtime instance
		/// 
		/// </returns>

		/// <summary>  returns the RuntimeInstance object for this singleton
		/// For internal use only :)
		/// *
		/// </summary>
		/// <returns>RuntimeInstance the RuntimeInstance used by this Singleton
		/// instance
		/// 
		/// </returns>
	}
}
--- NEW FILE: VelocimacroFactory.cs ---
namespace NVelocity.Runtime
{
	/*
	* The Apache Software License, Version 1.1
	*
	* Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
	* reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* 1. Redistributions of source code must retain the above copyright
	*    notice, this list of conditions and the following disclaimer.
	*
	* 2. 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.
	*
	* 3. The end-user documentation included with the redistribution, if
	*    any, must include the following acknowlegement:
	*       "This product includes software developed by the
	*        Apache Software Foundation (http://www.apache.org/)."
	*    Alternately, this acknowlegement may appear in the software itself,
	*    if and wherever such third-party acknowlegements normally appear.
	*
	* 4. The names "The Jakarta Project", "Velocity", and "Apache Software
	*    Foundation" must not be used to endorse or promote products derived
	*    from this software without prior written permission. For written
	*    permission, please contact ap...@ap....
	*
	* 5. Products derived from this software may not be called "Apache"
	*    nor may "Apache" appear in their names without prior written
	*    permission of the Apache Group.
	*
	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
	* ITS 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.
	* ====================================================================
	*
	* This software consists of voluntary contributions made by many
	* individuals on behalf of the Apache Software Foundation.  For more
	* information on the Apache Software Foundation, please see
	* <http://www.apache.org/>.
	*/
	using System;
	using System.Collections;
	using NVelocity.Runtime.Directive;

	/// <summary>  VelocimacroFactory.java
	/// *
	/// manages the set of VMs in a running Velocity engine.
	/// *
	/// </summary>
	/// <author> <a href="mailto:ge...@op...">Geir Magnusson Jr.</a>
	/// </author>
	/// <version> $Id: VelocimacroFactory.cs,v 1.5 2005/11/16 07:01:51 intesar66 Exp $ 
	/// 
	/// </version>
	public class VelocimacroFactory
	{
		private bool TemplateLocalInline
		{
			get { return templateLocal; }

			set { templateLocal = value; }

		}

		private bool AddMacroPermission
		{
			set
			{
				bool b = addNewAllowed;

				addNewAllowed = value;
				// TODO: looks like original code must have returned the value that was replaced
				//return b;
			}

		}

		private bool ReplacementPermission
		{
			set
			{
				bool b = replaceAllowed;
				replaceAllowed = value;
				// TODO: looks like original code must have returned the value that was replaced
				//return b;
			}

		}

		private bool Blather
		{
			get { return blather; }

			set { blather = value; }

		}

		private bool Autoload
		{
			get { return autoReloadLibrary; }

			set { autoReloadLibrary = value; }

		}

		/// <summary>  runtime services for this instance
		/// </summary>
		private RuntimeServices rsvc = null;

		/// <summary>  VMManager : deal with namespace management
		/// and actually keeps all the VM definitions
		/// </summary>
		private VelocimacroManager vmManager = null;

		/// <summary>  determines if replacement of global VMs are allowed
		/// controlled by  VM_PERM_ALLOW_INLINE_REPLACE_GLOBAL
		/// </summary>
		private bool replaceAllowed = false;

		/// <summary>  controls if new VMs can be added.  Set by
		/// VM_PERM_ALLOW_INLINE  Note the assumption that only
		/// through inline defs can this happen.
		/// additions through autoloaded VMs is allowed
		/// </summary>
		private bool addNewAllowed = true;

		/// <summary>  sets if template-local namespace in used
		/// </summary>
		private bool templateLocal = false;

		/// <summary>  controls log output
		/// </summary>
		private bool blather = false;

		/// <summary>  determines if the libraries are auto-loaded
		/// when they change
		/// </summary>
		private bool autoReloadLibrary = false;

		/// <summary>  vector of the library names
		/// </summary>
		private ArrayList macroLibVec = null;

		/// <summary>  map of the library Template objects
		/// used for reload determination
		/// </summary>
		private Hashtable libModMap;

		/// <summary>  CTOR : requires a runtime services from now
		/// on
		/// </summary>
		public VelocimacroFactory(RuntimeServices rs)
		{
			this.rsvc = rs;

			/*
			*  we always access in a synchronized(), so we 
			*  can use an unsynchronized hashmap
			*/
			libModMap = new Hashtable();
			vmManager = new VelocimacroManager(rsvc);
		}

		/// <summary>  initialize the factory - setup all permissions
		/// load all global libraries.
		/// </summary>
		public virtual void initVelocimacro()
		{
			/*
			*  maybe I'm just paranoid...
			*/
			lock (this)
			{
				/*
				*   allow replacements while we add the libraries, if exist
				*/
				ReplacementPermission = true;
				Blather = true;

				logVMMessageInfo("Velocimacro : initialization starting.");

				/*
				*  add all library macros to the global namespace
				*/

				vmManager.NamespaceUsage = false;

				/*
				*  now, if there is a global or local libraries specified, use them.
				*  All we have to do is get the template. The template will be parsed;
				*  VM's  are added during the parse phase
				*/

				Object libfiles = rsvc.getProperty(RuntimeConstants_Fields.VM_LIBRARY);

				if (libfiles != null)
				{
					if (libfiles is ArrayList)
					{
						macroLibVec = (ArrayList) libfiles;
					}
					else if (libfiles is String)
					{
						macroLibVec = new ArrayList();
						macroLibVec.Add(libfiles);
					}

					for (int i = 0; i < macroLibVec.Count; i++)
					{
						String lib = (String) macroLibVec[i];

						/*
						* only if it's a non-empty string do we bother
						*/

						if (lib != null && !lib.Equals(""))
						{
							/*
							*  let the VMManager know that the following is coming
							*  from libraries - need to know for auto-load
							*/

							vmManager.RegisterFromLib = true;

							logVMMessageInfo("Velocimacro : adding VMs from " + "VM library template : " + lib);

							try
							{
								Template template = rsvc.getTemplate(lib);

								/*
								*  save the template.  This depends on the assumption
								*  that the Template object won't change - currently
								*  this is how the Resource manager works
								*/

								Twonk twonk = new Twonk(this);
								twonk.template = template;
								twonk.modificationTime = template.LastModified;
								libModMap[lib] = twonk;
							}
							catch (System.Exception e)
							{
								logVMMessageInfo("Velocimacro : error using  VM " + "library template " + lib + " : " + e);
							}

							logVMMessageInfo("Velocimacro :  VM library template " + "macro registration complete.");

							vmManager.RegisterFromLib = false;
						}
					}
				}

				/*
				*   now, the permissions
				*/

				/*
				*  allowinline : anything after this will be an inline macro, I think
				*  there is the question if a #include is an inline, and I think so
				*
				*  default = true
				*/
				AddMacroPermission = true;

				if (!rsvc.getBoolean(RuntimeConstants_Fields.VM_PERM_ALLOW_INLINE, true))
				{
					AddMacroPermission = false;

					logVMMessageInfo("Velocimacro : allowInline = false : VMs can not " + "be defined inline in templates");
				}
				else
				{
					logVMMessageInfo("Velocimacro : allowInline = true : VMs can be " + "defined inline in templates");
				}

				/*
				*  allowInlineToReplaceGlobal : allows an inline VM , if allowed at all,
				*  to replace an existing global VM
				*
				*  default = false
				*/
				ReplacementPermission = false;

				if (rsvc.getBoolean(RuntimeConstants_Fields.VM_PERM_ALLOW_INLINE_REPLACE_GLOBAL, false))
				{
					ReplacementPermission = true;

					logVMMessageInfo("Velocimacro : allowInlineToOverride = true : VMs " + "defined inline may replace previous VM definitions");
				}
				else
				{
					logVMMessageInfo("Velocimacro : allowInlineToOverride = false : VMs " + "defined inline may NOT replace previous VM definitions");
				}

				/*
				* now turn on namespace handling as far as permissions allow in the 
				* manager, and also set it here for gating purposes
				*/
				vmManager.NamespaceUsage = true;

				/*
				*  template-local inline VM mode : default is off
				*/
				TemplateLocalInline = rsvc.getBoolean(RuntimeConstants_Fields.VM_PERM_INLINE_LOCAL, false);

				if (TemplateLocalInline)
				{
					logVMMessageInfo("Velocimacro : allowInlineLocal = true : VMs " + "defined inline will be local to their defining template only.");
				}
				else
				{
					logVMMessageInfo("Velocimacro : allowInlineLocal = false : VMs " + "defined inline will be  global in scope if allowed.");
				}

				vmManager.TemplateLocalInlineVM = TemplateLocalInline;

				/*
				*  general message switch.  default is on
				*/
				Blather = rsvc.getBoolean(RuntimeConstants_Fields.VM_MESSAGES_ON, true);

				if (Blather)
				{
					logVMMessageInfo("Velocimacro : messages on  : VM system " + "will output logging messages");
				}
				else
				{
					logVMMessageInfo("Velocimacro : messages off : VM system will be quiet");
				}

				/*
				*  autoload VM libraries
				*/
				Autoload = rsvc.getBoolean(RuntimeConstants_Fields.VM_LIBRARY_AUTORELOAD, false);

				if (Autoload)
				{
					logVMMessageInfo("Velocimacro : autoload on  : VM system " + "will automatically reload global library macros");
				}
				else
				{
					logVMMessageInfo("Velocimacro : autoload off  : VM system " + "will not automatically reload global library macros");
				}

				rsvc.info("Velocimacro : initialization complete.");
			}

			return;
		}

		/// <summary>  adds a macro to the factory. 
		/// </summary>
		public virtual bool addVelocimacro(String name, String macroBody, String[] argArray, String sourceTemplate)
		{
			/*
			* maybe we should throw an exception, maybe just tell 
			* the caller like this...
			* 
			* I hate this : maybe exceptions are in order here...
			*/
			if (name == null || macroBody == null || argArray == null || sourceTemplate == null)
			{
				logVMMessageWarn("Velocimacro : VM addition rejected : " + "programmer error : arg null");

				return false;
			}

			/*
			*  see if the current ruleset allows this addition
			*/

			if (!canAddVelocimacro(name, sourceTemplate))
			{
				return false;
			}

			/*
			*  seems like all is good.  Lets do it.
			*/
			lock (this)
			{
				vmManager.addVM(name, macroBody, argArray, sourceTemplate);
			}

			/*
			*  if we are to blather, blather...
			*/
			if (blather)
			{
				String s = "#" + argArray[0];
				s += "(";

				for (int i = 1; i < argArray.Length; i++)
				{
					s += " ";
					s += argArray[i];
				}

				s += " ) : source = ";
				s += sourceTemplate;

				logVMMessageInfo("Velocimacro : added new VM : " + s);
			}

			return true;
		}

		/// <summary>  determines if a given macro/namespace (name, source) combo is allowed
		/// to be added
		/// *
		/// </summary>
		/// <param name="name">Name of VM to add
		/// </param>
		/// <param name="sourceTemplate">Source template that contains the defintion of the VM
		/// </param>
		/// <returns>true if it is allowed to be added, false otherwise
		/// 
		/// </returns>
		private bool canAddVelocimacro(String name, String sourceTemplate)
		{
			/*
			*  short circuit and do it if autoloader is on, and the
			*  template is one of the library templates
			*/

			if (Autoload)
			{
				/*
				*  see if this is a library template
				*/

				for (int i = 0; i < macroLibVec.Count; i++)
				{
					String lib = (String) macroLibVec[i];

					if (lib.Equals(sourceTemplate))
					{
						return true;
					}
				}
			}


			/*
			* maybe the rules should be in manager?  I dunno. It's to manage 
			* the namespace issues first, are we allowed to add VMs at all? 
			* This trumps all.
			*/
			if (!addNewAllowed)
			{
				logVMMessageWarn("Velocimacro : VM addition rejected : " + name + " : inline VMs not allowed.");

				return false;
			}

			/*
			*  are they local in scope?  Then it is ok to add.
			*/
			if (!templateLocal)
			{
				/* 
				* otherwise, if we have it already in global namespace, and they can't replace
				* since local templates are not allowed, the global namespace is implied.
				*  remember, we don't know anything about namespace managment here, so lets
				*  note do anything fancy like trying to give it the global namespace here
				*
				*  so if we have it, and we aren't allowed to replace, bail
				*/
				if (isVelocimacro(name, sourceTemplate) && !replaceAllowed)
				{
					logVMMessageWarn("Velocimacro : VM addition rejected : " + name + " : inline not allowed to replace existing VM");
					return false;
				}
			}

			return true;
		}

		/// <summary>  localization of the logging logic
		/// </summary>
		private void logVMMessageInfo(String s)
		{
			if (blather)
				rsvc.info(s);
		}

		/// <summary>  localization of the logging logic
		/// </summary>
		private void logVMMessageWarn(String s)
		{
			if (blather)
				rsvc.warn(s);
		}

		/// <summary>  Tells the world if a given directive string is a Velocimacro
		/// </summary>
		public virtual bool isVelocimacro(String vm, String sourceTemplate)
		{
			lock (this)
			{
				/*
				* first we check the locals to see if we have 
				* a local definition for this template
				*/
				if (vmManager.get(vm, sourceTemplate) != null)
					return true;
			}
			return false;
		}

		/// <summary>  actual factory : creates a Directive that will
		/// behave correctly wrt getting the framework to 
		/// dig out the correct # of args
		/// </summary>
		public virtual Directive.Directive getVelocimacro(String vmName, String sourceTemplate)
		{
			VelocimacroProxy vp = null;

			lock (this)
			{
				/*
				*  don't ask - do
				*/

				vp = vmManager.get(vmName, sourceTemplate);

				/*
				*  if this exists, and autoload is on, we need to check
				*  where this VM came from
				*/

				if (vp != null && Autoload)
				{
					/*
					*  see if this VM came from a library.  Need to pass sourceTemplate
					*  in the event namespaces are set, as it could be masked by local
					*/

					String lib = vmManager.getLibraryName(vmName, sourceTemplate);

					if (lib != null)
					{
						try
						{
							/*
							*  get the template from our map
							*/

							Twonk tw = (Twonk) libModMap[lib];

							if (tw != null)
							{
								Template template = tw.template;

								/*
								*  now, compare the last modified time of the resource
								*  with the last modified time of the template
								*  if the file has changed, then reload. Otherwise, we should
								*  be ok.
								*/

								long tt = tw.modificationTime;
								long ft = template.ResourceLoader.getLastModified(template);

								if (ft > tt)
								{
									logVMMessageInfo("Velocimacro : autoload reload for VMs from " + "VM library template : " + lib);

									/*
									*  when there are VMs in a library that invoke each other,
									*  there are calls into getVelocimacro() from the init() 
									*  process of the VM directive.  To stop the infinite loop
									*  we save the current time reported by the resource loader
									*  and then be honest when the reload is complete
									*/

									tw.modificationTime = ft;

									template = rsvc.getTemplate(lib);

									/*
									* and now we be honest
									*/

									tw.template = template;
									tw.modificationTime = template.LastModified;

									/*
									*  note that we don't need to put this twonk back 
									*  into the map, as we can just use the same reference
									*  and this block is synchronized
									*/
								}
							}
						}
						catch (System.Exception e)
						{
							logVMMessageInfo("Velocimacro : error using  VM " + "library template " + lib + " : " + e);
						}

						/*
						*  and get again
						*/

						vp = vmManager.get(vmName, sourceTemplate);
					}
				}
			}

			return vp;
		}

		/// <summary>  tells the vmManager to dump the specified namespace
		/// </summary>
		public virtual bool dumpVMNamespace(String namespace_Renamed)
		{
			return vmManager.dumpNamespace(namespace_Renamed);
		}

		/// <summary>  sets permission to have VMs local in scope to their declaring template
		/// note that this is really taken care of in the VMManager class, but
		/// we need it here for gating purposes in addVM
		/// eventually, I will slide this all into the manager, maybe.
		/// </summary>
		/// <summary>   sets the permission to add new macros
		/// </summary>
		/// <summary>    sets the permission for allowing addMacro() calls to 
		/// replace existing VM's
		/// </summary>
		/// <summary>  set output message mode 
		/// </summary>
		/// <summary> get output message mode
		/// </summary>
		/// <summary>  set the switch for automatic reloading of
		/// global library-based VMs
		/// </summary>
		/// <summary>  get the switch for automatic reloading of
		/// global library-based VMs
		/// </summary>
		/// <summary> small continer class to hold the duple
		/// of a template and modification time.
		/// We keep the modification time so we can 
		/// 'override' it on a reload to prevent
		/// recursive reload due to inter-calling
		/// VMs in a library
		/// </summary>
		//UPGRADE_NOTE: Field 'EnclosingInstance' was added to class 'Twonk' to access its enclosing instance. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1019"'
		private class Twonk
		{
			public Twonk(VelocimacroFactory enclosingInstance)
			{
				InitBlock(enclosingInstance);
			}

			private void InitBlock(VelocimacroFactory enclosingInstance)
			{
				this.enclosingInstance = enclosingInstance;
			}

			private VelocimacroFactory enclosingInstance;

			public VelocimacroFactory Enclosing_Instance
			{
				get { return enclosingInstance; }

			}

			public Template template;
			public long modificationTime;
		}
	}
}
--- NEW FILE: RuntimeServices.cs ---
namespace NVelocity.Runtime
{
	using System;
	using System.IO;
	using Commons.Collections;
	using NVelocity.Runtime.Parser.Node;
	using NVelocity.Runtime.Resource;
	using NVelocity.Util.Introspection;

	/// <summary> Interface for internal runtime services that are needed by the 
	/// various components w/in Velocity.  This was taken from the old
	/// Runtime singleton, and anything not necessary was removed.
	/// 
	/// Currently implemented by RuntimeInstance.
	/// </summary>
	public interface RuntimeServices
	{
		ExtendedProperties Configuration { get; set; }

		Introspector Introspector { get; }

		/*
	* This is the primary initialization method in the Velocity
	* Runtime. The systems that are setup/initialized here are
	* as follows:
	* 
	* <ul>
	*   <li>Logging System</li>
	*   <li>ResourceManager</li>
	*   <li>Parser Pool</li>
	*   <li>Global Cache</li>
	*   <li>Static Content Include System</li>
	*   <li>Velocimacro System</li>
	* </ul>
	*/
		void init();

		/// <summary> Allows an external system to set a property in
		/// the Velocity Runtime.
		/// *
		/// </summary>
		/// <param name="String">property key
		/// </param>
		/// <param name="String">property value
		/// 
		/// </param>
		void setProperty(String key, Object value_Renamed);

		/// <summary> Allow an external system to set an ExtendedProperties
		/// object to use. This is useful where the external
		/// system also uses the ExtendedProperties class and
		/// the velocity configuration is a subset of
		/// parent application's configuration. This is
		/// the case with Turbine.
		/// *
		/// </summary>
		/// <param name="ExtendedProperties">configuration
		/// 
		/// </param>
		/// <summary> Add a property to the configuration. If it already
		/// exists then the value stated here will be added
		/// to the configuration entry. For example, if
		/// *
		/// resource.loader = file
		/// *
		/// is already present in the configuration and you
		/// *
		/// addProperty("resource.loader", "classpath")
		/// *
		/// Then you will end up with a Vector like the
		/// following:
		/// *
		/// ["file", "classpath"]
		/// *
		/// </summary>
		/// <param name="String">key
		/// </param>
		/// <param name="String">value
		/// 
		/// </param>
		void addProperty(String key, Object value_Renamed);

		/// <summary> Clear the values pertaining to a particular
		/// property.
		/// *
		/// </summary>
		/// <param name="String">key of property to clear
		/// 
		/// </param>
		void clearProperty(String key);

		/// <summary>  Allows an external caller to get a property.  The calling
		/// routine is required to know the type, as this routine
		/// will return an Object, as that is what properties can be.
		/// *
		/// </summary>
		/// <param name="key">property to return
		/// 
		/// </param>
		Object getProperty(String key);

		/// <summary> Initialize the Velocity Runtime with a Properties
		/// object.
		/// *
		/// </summary>
		/// <param name="">Properties
		/// 
		/// </param>
		// TODO
		//void  init(System.Configuration.AppSettingsReader p);
		/// <summary> Initialize the Velocity Runtime with the name of
		/// ExtendedProperties object.
		/// *
		/// </summary>
		/// <param name="">Properties
		/// 
		/// </param>
		void init(String configurationFile);

		/// <summary> Parse the input and return the root of
		/// AST node structure.
		/// <br><br>
		/// In the event that it runs out of parsers in the
		/// pool, it will create and let them be GC'd 
		/// dynamically, logging that it has to do that.  This
		/// is considered an exceptional condition.  It is
		/// expected that the user will set the 
		/// PARSER_POOL_SIZE property appropriately for their
		/// application.  We will revisit this.
		/// *
		/// </summary>
		/// <param name="InputStream">inputstream retrieved by a resource loader
		/// </param>
		/// <param name="String">name of the template being parsed
		/// 
		/// </param>
		SimpleNode parse(TextReader reader, String templateName);

		/// <summary>  Parse the input and return the root of the AST node structure.
		/// *
		/// </summary>
		/// <param name="InputStream">inputstream retrieved by a resource loader
		/// </param>
		/// <param name="String">name of the template being parsed
		/// </param>
		/// <param name="dumpNamespace">flag to dump the Velocimacro namespace for this template
		/// 
		/// </param>
		SimpleNode parse(TextReader reader, String templateName, bool dumpNamespace);

		/// <summary> Returns a <code>Template</code> from the resource manager.
		/// This method assumes that the character encoding of the 
		/// template is set by the <code>input.encoding</code>
		/// property.  The default is "ISO-8859-1"
		/// *
		/// </summary>
		/// <param name="name">The file name of the desired template.
		/// </param>
		/// <returns>    The template.
		/// @throws ResourceNotFoundException if template not found
		/// from any available source.
		/// @throws ParseErrorException if template cannot be parsed due
		/// to syntax (or other) error.
		/// @throws Exception if an error occurs in template initialization
		/// 
		/// </returns>
		Template getTemplate(String name);

		/// <summary> Returns a <code>Template</code> from the resource manager
		/// *
		/// </summary>
		/// <param name="name">The  name of the desired template.
		/// </param>
		/// <param name="encoding">Character encoding of the template
		/// </param>
		/// <returns>    The template.
		/// @throws ResourceNotFoundException if template not found
		/// from any available source.
		/// @throws ParseErrorException if template cannot be parsed due
		/// to syntax (or other) error.
		/// @throws Exception if an error occurs in template initialization
		/// 
		/// </returns>
		Template getTemplate(String name, String encoding);

		/// <summary> Returns a static content resource from the
		/// resource manager.  Uses the current value
		/// if INPUT_ENCODING as the character encoding.
		/// *
		/// </summary>
		/// <param name="name">Name of content resource to get
		/// </param>
		/// <returns>parsed ContentResource object ready for use
		/// @throws ResourceNotFoundException if template not found
		/// from any available source.
		/// 
		/// </returns>
		ContentResource getContent(String name);

		/// <summary> Returns a static content resource from the
		/// resource manager.
		/// *
		/// </summary>
		/// <param name="name">Name of content resource to get
		/// </param>
		/// <param name="encoding">Character encoding to use
		/// </param>
		/// <returns>parsed ContentResource object ready for use
		/// @throws ResourceNotFoundException if template not found
		/// from any available source.
		/// 
		/// </returns>
		ContentResource getContent(String name, String encoding);

		/// <summary>  Determines is a template exists, and returns name of the loader that 
		/// provides it.  This is a slightly less hokey way to support
		/// the Velocity.templateExists() utility method, which was broken
		/// when per-template encoding was introduced.  We can revisit this.
		/// *
		/// </summary>
		/// <param name="resourceName">Name of template or content resource
		/// </param>
		/// <returns>class name of loader than can provide it
		/// 
		/// </returns>
		String getLoaderNameForResource(String resourceName);

		/// <summary> Log a warning message.
		/// *
		/// </summary>
		/// <param name="Object">message to log
		/// 
		/// </param>
		void warn(Object message);

		/// 
		/// <summary> Log an info message.
		/// *
		/// </summary>
		/// <param name="Object">message to log
		/// 
		/// </param>
		void info(Object message);

		/// <summary> Log an error message.
		/// *
		/// </summary>
		/// <param name="Object">message to log
		/// 
		/// </param>
		void error(Object message);

		/// <summary> Log a debug message.
		/// *
		/// </summary>
		/// <param name="Object">message to log
		/// 
		/// </param>
		void debug(Object message);

		/// <summary> String property accessor method with default to hide the
		/// configuration implementation.
		/// 
		/// </summary>
		/// <param name="String">key property key
		/// </param>
		/// <param name="String">defaultValue  default value to return if key not 
		/// found in resource manager.
		/// </param>
		/// <returns>String  value of key or default 
		/// 
		/// </returns>
		String getString(String key, String defaultValue);

		/// <summary> Returns the appropriate VelocimacroProxy object if strVMname
		/// is a valid current Velocimacro.
		/// *
		/// </summary>
		/// <param name="String">vmName  Name of velocimacro requested
		/// </param>
		/// <returns>String VelocimacroProxy 
		/// 
		/// </returns>
		Directive.Directive getVelocimacro(String vmName, String templateName);

		/// <summary> Adds a new Velocimacro. Usually called by Macro only while parsing.
		/// *
		/// </summary>
		/// <param name="String">name  Name of velocimacro 
		/// </param>
		/// <param name="String">macro  String form of macro body
		/// </param>
		/// <param name="String">argArray  Array of strings, containing the 
		/// #macro() arguments.  the 0th is the name.
		/// </param>
		/// <returns>boolean  True if added, false if rejected for some 
		/// reason (either parameters or permission settings) 
		/// 
		/// </returns>
		bool addVelocimacro(String name, String macro, String[] argArray, String sourceTemplate);

		/// <summary>  Checks to see if a VM exists
		/// *
		/// </summary>
		/// <param name="name"> Name of velocimacro
		/// </param>
		/// <returns>boolean  True if VM by that name exists, false if not
		/// 
		/// </returns>
		bool isVelocimacro(String vmName, String templateName);

		/// <summary>  tells the vmFactory to dump the specified namespace.  This is to support
		/// clearing the VM list when in inline-VM-local-scope mode
		/// </summary>
		bool dumpVMNamespace(String namespace_Renamed);

		/// <summary> String property accessor method to hide the configuration implementation
		/// </summary>
		/// <param name="key"> property key
		/// </param>
		/// <returns>  value of key or null
		/// 
		/// </returns>
		String getString(String key);

		/// <summary> Int property accessor method to hide the configuration implementation.
		/// *
		/// </summary>
		/// <param name="String">key property key
		/// </param>
		/// <returns>int value
		/// 
		/// </returns>
		int getInt(String key);

		/// <summary> Int property accessor method to hide the configuration implementation.
		/// *
		/// </summary>
		/// <param name="key"> property key
		/// </param>
		/// <param name="int">default value
		/// </param>
		/// <returns>int  value
		/// 
		/// </returns>
		int getInt(String key, int defaultValue);

		/// <summary> Boolean property accessor method to hide the configuration implementation.
		/// 
		/// </summary>
		/// <param name="String">key  property key
		/// </param>
		/// <param name="boolean">default default value if property not found
		/// </param>
		/// <returns>boolean  value of key or default value
		/// 
		/// </returns>
		bool getBoolean(String key, bool def);

		/// <summary> Return the velocity runtime configuration object.
		/// *
		/// </summary>
		/// <returns>ExtendedProperties configuration object which houses
		/// the velocity runtime properties.
		/// 
		/// </returns>
		/*
	*  Return this instance's Introspector
	*/
		/*
	*  Return the specified applcation attribute
	*/
		Object getApplicationAttribute(Object key);

	}
}
--- NEW FILE: RuntimeInstance.cs ---
namespace NVelocity.Runtime
{
	using System;
	using System.Collections;
	using System.IO;
	using Commons.Collections;
	using NVelocity.Runtime.Parser.Node;
	using NVelocity.Runtime.Resource;
	using NVelocity.Runtime.Resource.Loader;
	using NVelocity.Util;
	using NVelocity.Util.Introspection;

	/// <summary> This is the Runtime system for Velocity. It is the
	/// single access point for all functionality in Velocity.
	/// It adheres to the mediator pattern and is the only
	/// structure that developers need to be familiar with
	/// in order to get Velocity to perform.
	/// *
	/// The Runtime will also cooperate with external
[...1021 lines suppressed...]
		/// <summary> Return the velocity runtime configuration object.
		/// *
		/// </summary>
		/// <returns>ExtendedProperties configuration object which houses
		/// the velocity runtime properties.
		/// 
		/// </returns>
		/// <summary>  Return the Introspector for this instance
		/// </summary>
		public virtual Object getApplicationAttribute(Object key)
		{
			return applicationAttributes[key];
		}

		public virtual Object setApplicationAttribute(Object key, Object o)
		{
			return applicationAttributes[key] = o;
		}
	}
}
--- NEW FILE: VelocimacroManager.cs ---
namespace NVelocity.Runtime
{
	/*
	* The Apache Software License, Version 1.1
	*
	* Copyright (c) 2000-2002 The Apache Software Foundation.  All rights
	* reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* 1. Redistributions of source code must retain the above copyright
	*    notice, this list of conditions and the following disclaimer.
	*
	* 2. 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.
	*
	* 3. The end-user documentation included with the redistribution, if
	*    any, must include the following acknowlegement:
	*       "This product includes software developed by the
	*        Apache Software Foundation (http://www.apache.org/)."
	*    Alternately, this acknowlegement may appear in the software itself,
	*    if and wherever such third-party acknowlegements normally appear.
	*
	* 4. The names "The Jakarta Project", "Velocity", and "Apache Software
	*    Foundation" must not be used to endorse or promote products derived
	*    from this software without prior written permission. For written
	*    permission, please contact ap...@ap....
	*
	* 5. Products derived from this software may not be called "Apache"
	*    nor may "Apache" appear in their names without prior written
	*    permission of the Apache Group.
	*
	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
	* ITS 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 C...
 
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