/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* 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.jboss.solder.config.xml.model;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import org.jboss.solder.config.xml.util.XmlConfigurationException;
import org.jboss.solder.config.xml.util.XmlObjectConverter;
import org.jboss.solder.reflection.AnnotationInstanceProvider;
/**
* @author Stuart Douglas
*/
class AnnotationUtils {
final private static AnnotationInstanceProvider annotationInstanceProvider = new AnnotationInstanceProvider();
@SuppressWarnings("unchecked")
static Annotation createAnnotation(AnnotationXmlItem item) {
Map<String, Object> typedVars = new HashMap<String, Object>();
Class<?> anClass = item.getJavaClass();
for (Entry<String, String> e : item.getAttributes().entrySet()) {
String mname = e.getKey();
Method m;
try {
m = anClass.getDeclaredMethod(mname);
} catch (Exception e1) {
throw new XmlConfigurationException("Annotation " + item.getJavaClass().getName() + " does not have a member named " + mname + " ,error in XML", item.getDocument(), item.getLineno());
}
Class<?> returnType = m.getReturnType();
typedVars.put(mname, XmlObjectConverter.convert(returnType, e.getValue()));
}
return annotationInstanceProvider.get((Class) item.getJavaClass(), typedVars);
}
}