/*
* JBoss, Home of Professional Open Source
* Copyright 2006, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.reflect.plugins.javassist;
import java.util.HashMap;
import org.jboss.reflect.plugins.AbstractAnnotatedInfo;
import org.jboss.reflect.plugins.AnnotationHelper;
import org.jboss.reflect.spi.AnnotationInfo;
import org.jboss.reflect.spi.AnnotationValue;
/**
* JavassistAnnotatedInfo.
*
* @author <a href="adrian@jboss.com">Adrian Brock</a>
* @version $Revision: 60147 $
*/
public abstract class JavassistAnnotatedInfo extends AbstractAnnotatedInfo
{
final static AnnotationValue[] NOT_CONFIGURED = new AnnotationValue[0];
/** The annotations */
protected AnnotationValue[] annotationsArray = NOT_CONFIGURED;
/** Annotations map Map<String, AnnotationValue> */
protected HashMap<String, AnnotationValue> annotationMap;
protected AnnotationHelper annotationHelper;
public JavassistAnnotatedInfo(AnnotationHelper annotationHelper)
{
this.annotationHelper = annotationHelper;
}
protected AnnotationValue[] getAnnotations(Object obj)
{
synchronized (this)
{
if (annotationsArray == NOT_CONFIGURED)
{
annotationsArray = null;
setupAnnotations(annotationHelper.getAnnotations(obj));
}
}
return annotationsArray;
}
public AnnotationValue getAnnotation(String name)
{
getAnnotations();
return annotationMap.get(name);
}
public boolean isAnnotationPresent(String name)
{
getAnnotations();
return annotationMap.containsKey(name);
}
/**
* Set up the annotations
*
* @param annotations the annotations
*/
protected void setupAnnotations(AnnotationValue[] annotations)
{
if (annotations != null && annotations.length > 0)
{
this.annotationsArray = annotations;
annotationMap = new HashMap<String, AnnotationValue>();
for (int i = 0; i < annotations.length; i++)
{
AnnotationInfo type = annotations[i].getAnnotationType();
annotationMap.put(type.getName(), annotations[i]);
}
}
}
}