1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
7 // http://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
15 namespace Castle
.MicroKernel
.ModelBuilder
.Inspectors
18 using Castle
.MicroKernel
.Util
;
20 using Castle
.Core
.Configuration
;
23 /// Check for a node 'parameters' within the component
24 /// configuration. For each child it, a ParameterModel is created
25 /// and added to ComponentModel's Parameters collection
28 public class ConfigurationParametersInspector
: IContributeComponentModelConstruction
31 /// Inspect the configuration associated with the component
32 /// and populates the parameter model collection accordingly
34 /// <param name="kernel"></param>
35 /// <param name="model"></param>
36 public virtual void ProcessModel(IKernel kernel
, ComponentModel model
)
38 if (model
.Configuration
== null) return;
40 IConfiguration parameters
= model
.Configuration
.Children
["parameters"];
42 if (parameters
== null) return;
44 foreach(IConfiguration parameter
in parameters
.Children
)
46 String name
= parameter
.Name
;
47 String
value = parameter
.Value
;
49 if (value == null && parameter
.Children
.Count
!= 0)
51 IConfiguration parameterValue
= parameter
.Children
[0];
52 model
.Parameters
.Add(name
, parameterValue
);
56 model
.Parameters
.Add(name
, value);
62 foreach(ParameterModel parameter
in model
.Parameters
)
64 if (parameter
.Value
== null || !ReferenceExpressionUtil
.IsReference(parameter
.Value
))
69 String newKey
= ReferenceExpressionUtil
.ExtractComponentKey(parameter
.Value
);
71 // Update dependencies to ServiceOverride
73 model
.Dependencies
.Add(new DependencyModel(DependencyType
.ServiceOverride
, newKey
, null, false));