/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat 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.classfilewriter.annotations;
import org.jboss.classfilewriter.attributes.Attribute;
import org.jboss.classfilewriter.constpool.ConstPool;
import org.jboss.classfilewriter.util.ByteArrayDataOutputStream;
import org.jboss.classfilewriter.util.LazySize;
import java.io.IOException;
import java.lang.annotation.Annotation;
import java.util.ArrayList;
import java.util.List;
/**
* An annotations attribute
*
* @author Stuart Douglas
*
*/
public class AnnotationsAttribute extends Attribute {
public static enum Type {
RUNTIME_VISIBLE("RuntimeVisibleAnnotations"), RUNTIME_INVISIBLE("RuntimeInvisibleAnnotations");
private Type(String tag) {
this.tag = tag;
}
private final String tag;
public String getTag() {
return tag;
}
}
private final List<ClassAnnotation> annotations;
public AnnotationsAttribute(Type type, ConstPool constPool) {
super(type.getTag(), constPool);
this.annotations = new ArrayList<ClassAnnotation>();
}
@Override
public void writeData(ByteArrayDataOutputStream stream) throws IOException {
LazySize sizeMarker = stream.writeSize();
stream.writeShort(annotations.size());
for (ClassAnnotation annotation : annotations) {
annotation.write(stream);
}
sizeMarker.markEnd();
}
public void addAnnotation(Annotation annotation) {
annotations.add(AnnotationBuilder.createAnnotation(constPool, annotation));
}
public void addAnnotation(ClassAnnotation annotation) {
annotations.add(annotation);
}
}