org.apache.tapestry5.internal.services.meta.MetaWorkerImpl Maven / Gradle / Ivy
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Central module for Tapestry, containing interfaces to the Java
Servlet API and all core services and components.
// Copyright 2010 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.tapestry5.internal.services.meta;
import java.lang.annotation.Annotation;
import java.util.Map;
import org.apache.tapestry5.model.MutableComponentModel;
import org.apache.tapestry5.services.ClassTransformation;
import org.apache.tapestry5.services.meta.MetaDataExtractor;
import org.apache.tapestry5.services.meta.MetaWorker;
@SuppressWarnings("unchecked")
public class MetaWorkerImpl implements MetaWorker
{
private final Map configuration;
public MetaWorkerImpl(Map configuration)
{
this.configuration = configuration;
}
public void transform(ClassTransformation transformation, MutableComponentModel model)
{
for (Class c : configuration.keySet())
{
Annotation annotation = transformation.getAnnotation(c);
if (annotation != null)
{
MetaDataExtractor extractor = configuration.get(c);
extractor.extractMetaData(model, annotation);
}
}
}
}