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//
// System.Web.Configuration.CompilationConfigurationHandler
//
// Authors:
// Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (C) 2003 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.
//
#if !NET_2_0
using System;
using System.Collections;
using System.Configuration;
using System.Xml;
namespace System.Web.Configuration
{
class CompilationConfigurationHandler : IConfigurationSectionHandler
{
public object Create (object parent, object context, XmlNode section)
{
CompilationConfiguration config = new CompilationConfiguration (parent);
string tmp = AttValue ("tempDirectory", section, true);
if (tmp != null && tmp != "")
config.TempDirectory = tmp;
config.DefaultLanguage = AttValue ("defaultLanguage", section);
if (config.DefaultLanguage == null)
config.DefaultLanguage = "c#";
config.Debug = AttBoolValue ("debug", section, false);
config.Batch = AttBoolValue ("batch", section, false);
config.Explicit = AttBoolValue ("explicit", section, true);
config.Strict = AttBoolValue ("strict", section, false);
config.BatchTimeout = AttUIntValue ("batchTimeout", section, 0);
config.MaxBatchSize = AttUIntValue ("maxBatchSize", section, 0);
config.MaxBatchFileSize = AttUIntValue ("maxBatchFileSize", section, 0);
config.NumRecompilesBeforeAppRestart =
AttUIntValue ("numRecompilesBeforeAppRestart", section, 15);
if (section.Attributes != null && section.Attributes.Count != 0)
ThrowException ("Unrecognized attribute.", section);
XmlNodeList authNodes = section.ChildNodes;
foreach (XmlNode child in authNodes) {
XmlNodeType ntype = child.NodeType;
if (ntype != XmlNodeType.Element)
continue;
if (child.Name == "compilers") {
ReadCompilers (child.ChildNodes, config);
continue;
}
if (child.Name == "assemblies") {
ReadAssemblies (child.ChildNodes, config);
continue;
}
ThrowException ("Unexpected element", child);
}
return config;
}
static void ReadCompilers (XmlNodeList nodes, CompilationConfiguration config)
{
foreach (XmlNode child in nodes) {
XmlNodeType ntype = child.NodeType;
if (ntype != XmlNodeType.Element)
continue;
if (child.Name != "compiler")
ThrowException ("Unexpected element", child);
Compiler compiler = new Compiler ();
compiler.Language = AttValue ("language", child);
compiler.Extension = AttValue ("extension", child);
compiler.Type = AttValue ("type", child);
compiler.CompilerOptions = AttValue ("compilerOptions", child, true, true);
compiler.WarningLevel = AttUIntValue ("warningLevel", child, 0);
#if NET_2_0
config.Compilers.Add (compiler);
#else
config.Compilers [compiler.Language] = compiler;
#endif
}
}
static void ReadAssemblies (XmlNodeList nodes, CompilationConfiguration config)
{
ArrayList assemblies = config.Assemblies;
foreach (XmlNode child in nodes) {
XmlNodeType ntype = child.NodeType;
if (ntype != XmlNodeType.Element)
continue;
if (child.Name == "clear") {
assemblies.Clear ();
config.AssembliesInBin = false;
continue;
}
string aname = AttValue ("assembly", child);
if (child.Name == "add") {
if (aname == "*") {
config.AssembliesInBin = true;
continue;
}
if (!assemblies.Contains (aname))
assemblies.Add (aname);
continue;
}
if (child.Name == "remove") {
if (aname == "*") {
config.AssembliesInBin = false;
continue;
}
assemblies.Remove (aname);
continue;
}
ThrowException ("Unexpected element " + child.Name, child);
}
}
static string AttValue (string name, XmlNode node, bool optional)
{
return AttValue (name, node, optional, false);
}
static string AttValue (string name, XmlNode node, bool optional, bool allowEmpty)
{
return HandlersUtil.ExtractAttributeValue (name, node, optional, allowEmpty);
}
static bool AttBoolValue (string name, XmlNode node, bool _default)
{
string v = AttValue (name, node, true);
if (v == null)
return _default;
bool result = (v == "true");
if (!result && v != "false")
ThrowException ("Invalid boolean value in " + name, node);
return result;
}
static int AttUIntValue (string name, XmlNode node, int _default)
{
string v = AttValue (name, node, true);
if (v == null)
return _default;
int result = 0;
try {
result = (int) UInt32.Parse (v);
} catch {
ThrowException ("Invalid number in " + name, node);
}
return result;
}
static string AttValue (string name, XmlNode node)
{
return HandlersUtil.ExtractAttributeValue (name, node, true);
}
static void ThrowException (string message, XmlNode node)
{
HandlersUtil.ThrowException (message, node);
}
}
}
#endif
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