magicajax-cvs

[Argiris K. <be...@us...>]

Update of /cvsroot/magicajax/magicajax/Core/Configuration
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6302/Core/Configuration

Added Files:
	MagicAjaxConfiguration.cs MagicAjaxSectionHandler.cs 
Log Message:
Put source files to module 'magicajax' divided in directories Core, Examples, and CustomControls.

--- NEW FILE: MagicAjaxConfiguration.cs ---
using System;
using System.Xml;
using System.Configuration;
using System.Collections.Specialized;

namespace MagicAjax.Configuration
{
	public enum PageStoreMode
	{
		NoStore,
		Session,
		Cache
	}

	public struct PageStore
	{
		private PageStoreMode _mode;
		private int _cacheTimeout;
		private int _maxConcurrentPages;
		private bool _maxPagesLimitAlert;

		public PageStoreMode Mode
		{
			get { return _mode; }
		}

		public int CacheTimeout
		{
			get { return _cacheTimeout; }
		}

		public int MaxConcurrentPages
		{
			get { return _maxConcurrentPages; }
		}

		public bool MaxPagesLimitAlert
		{
			get { return _maxPagesLimitAlert; }
		}

		public PageStore(PageStoreMode mode, int cacheTimeout, int maxConcurrentPages, bool maxPagesLimitAlert)
		{
			_mode = mode;
			_cacheTimeout = cacheTimeout;
			_maxConcurrentPages = maxConcurrentPages;
			_maxPagesLimitAlert = maxPagesLimitAlert;
		}
	}

	/// <summary>
	/// Summary description for MagicAjaxConfiguration.
	/// </summary>
	public class MagicAjaxConfiguration
	{
		private string _scriptPath;
		private PageStore _pageStore;

		public string ScriptPath
		{
			get { return _scriptPath; }
		}

		public PageStore PageStore
		{
			get { return _pageStore; }
		}

		public MagicAjaxConfiguration(XmlNode xml)
		{
			// Default values
			_scriptPath = null; // Null implicates that the embedded javascripts will be used (default)
			PageStoreMode mode = PageStoreMode.NoStore;
			int cacheTimeout = 5;
			int maxPages = 5;
			bool maxPagesLimitAlert = false;

			if (xml != null)
			{
				XmlAttribute attrib = (XmlAttribute)xml.Attributes.GetNamedItem("callBackScriptPath");
				if (attrib != null)
				{
					// Resolve relative scriptPath url's (starting with "~")
					_scriptPath = CallBackHelper.ResolveUrl(attrib.Value);
				}

				XmlNode pageStore = xml["pageStore"];
				attrib = (XmlAttribute)pageStore.Attributes.GetNamedItem("mode");
				if (attrib != null)
				{
					switch (attrib.Value.ToLower())
					{
						case "nostore":
							mode = PageStoreMode.NoStore;
							break;
						case "session":
							mode = PageStoreMode.Session;
							break;
						case "cache":
							mode = PageStoreMode.Cache;
							break;
						default:
							throw new ConfigurationException("MagicAjax configuration: mode for pageStore must be \"NoStore\" or \"Session\" or \"Cache\".");
					}
				}

				attrib = (XmlAttribute)pageStore.Attributes.GetNamedItem("cacheTimeout");
				if (attrib != null)
				{
					try
					{
						cacheTimeout = Int32.Parse(attrib.Value);
					}
					catch
					{
						throw new ConfigurationException("MagicAjax configuration: cacheTimeout for pageStore must be integer.");
					}
					if (cacheTimeout < 1)
						throw new ConfigurationException("MagicAjax configuration: cacheTimeout for pageStore must be 1 or greater.");
				}

				attrib = (XmlAttribute)pageStore.Attributes.GetNamedItem("maxConcurrentPages");
				if (attrib != null)
				{
					try
					{
						maxPages = Int32.Parse(attrib.Value);
					}
					catch
					{
						throw new ConfigurationException("MagicAjax configuration: maxConcurrentPages for pageStore must be integer.");
					}
					if (maxPages < 1)
						throw new ConfigurationException("MagicAjax configuration: maxConcurrentPages for pageStore must be 1 or greater.");
				}

				attrib = (XmlAttribute)pageStore.Attributes.GetNamedItem("maxPagesLimitAlert");
				if (attrib != null)
				{
					try
					{
						maxPagesLimitAlert = bool.Parse(attrib.Value);
					}
					catch
					{
						throw new ConfigurationException("MagicAjax configuration: maxPagesLimitAlert for pageStore must be boolean.");
					}
				}
			}

			_pageStore = new PageStore(mode, cacheTimeout, maxPages, maxPagesLimitAlert);
		}
	}
}

--- NEW FILE: MagicAjaxSectionHandler.cs ---
using System;
using System.Xml;
using System.Configuration;

namespace MagicAjax.Configuration
{
	/// <summary>
	/// Summary description for MagicAjaxSectionHandler.
	/// </summary>
	public class MagicAjaxSectionHandler : IConfigurationSectionHandler
	{
		#region IConfigurationSectionHandler Members

		public object Create(object parent, object configContext, XmlNode section)
		{
			return new MagicAjaxConfiguration(section);
		}
		#endregion
	}
}