diff options
Diffstat (limited to 'mcs/class/System.Web/System.Web.Configuration/HandlerFactoryConfiguration.cs')
| -rw-r--r-- | mcs/class/System.Web/System.Web.Configuration/HandlerFactoryConfiguration.cs | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/mcs/class/System.Web/System.Web.Configuration/HandlerFactoryConfiguration.cs b/mcs/class/System.Web/System.Web.Configuration/HandlerFactoryConfiguration.cs new file mode 100644 index 00000000000..68a80c8019d --- /dev/null +++ b/mcs/class/System.Web/System.Web.Configuration/HandlerFactoryConfiguration.cs @@ -0,0 +1,122 @@ +// +// System.Web.Configuration.HandlerFactoryConfiguration +// +// Authors: +// Patrik Torstensson (ptorsten@hotmail.com) +// Gonzalo Paniagua Javier (gonzalo@ximian.com) +// +// (C) 2002 Ximian, Inc (http://www.ximian.com) +// + +// +// 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. +// + +using System.Collections; + +namespace System.Web.Configuration +{ + class HandlerFactoryConfiguration + { + ArrayList mappings; + Hashtable _cache; + int ownIndex; + + public HandlerFactoryConfiguration () : this (null) + { + } + + public HandlerFactoryConfiguration (HandlerFactoryConfiguration parent) + { + if (parent != null) + mappings = new ArrayList (parent.mappings); + else + mappings = new ArrayList (); + + _cache = Hashtable.Synchronized(new Hashtable()); + ownIndex = mappings.Count; + } + + public void Add (HandlerItem mapping) + { + mappings.Add (mapping); + } + + public HandlerItem Remove (string verb, string path) + { + int i = GetIndex (verb, path); + if (i == -1) + return null; + + HandlerItem item = (HandlerItem) mappings [i]; + mappings.RemoveAt (i); + if (_cache.ContainsKey(verb+"+"+path)) + _cache.Remove(verb+"+"+path); + return item; + } + + public void Clear () + { + mappings.Clear (); + _cache.Clear(); + } + + public HandlerItem FindHandler (string verb, string path) + { + int i = GetIndex (verb, path); + if (i == -1) + return null; + + return (HandlerItem) mappings [i]; + } + + int GetIndex (string verb, string path) + { + string cahceKey = verb+"+"+path; + object answer = _cache[cahceKey]; + if (answer != null) + return (int)answer; + int end = mappings.Count; + + for (int i = ownIndex; i < end; i++) { + HandlerItem item = (HandlerItem) mappings [i]; + if (item.IsMatch (verb, path)) + { + _cache[cahceKey] = i; + return i; + } + } + + // parent mappings + end = ownIndex; + for (int i = 0; i < end; i++) { + HandlerItem item = (HandlerItem) mappings [i]; + if (item.IsMatch (verb, path)) + { + _cache[cahceKey] = i; + return i; + } + } + _cache[cahceKey] = -1; + return -1; + } + } +} + |