01: // Copyright 2006 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // 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.
14:
15: package org.apache.tapestry.internal.services;
16:
17: import org.apache.tapestry.annotations.SupportsInformalParameters;
18: import org.apache.tapestry.model.MutableComponentModel;
19: import org.apache.tapestry.services.ClassTransformation;
20: import org.apache.tapestry.services.ComponentClassTransformWorker;
21:
22: /**
23: * Checks for the {@link SupportsInformalParameters} annotation, settting the corresponding
24: * flag on the model if present.
25: *
26: */
27: public class SupportsInformalParametersWorker implements
28: ComponentClassTransformWorker {
29:
30: public void transform(ClassTransformation transformation,
31: MutableComponentModel model) {
32: if (transformation
33: .getAnnotation(SupportsInformalParameters.class) != null)
34: model.enableSupportsInformalParameters();
35: }
36:
37: }
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