/* Copyright 2006-2009 the original author or authors.
*
* 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.codehaus.groovy.grails.plugins.springsecurity;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.metadata.Attributes;
import org.springframework.security.SecurityConfig;
import org.springframework.security.annotation.Secured;
import java.lang.annotation.Annotation;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
/**
* Re-implementation of Acegi's {@link SecurityAnnotationAttributes} as a temporary
* fix until I can figure out how to do this correctly in 2.0.
*
* @author <a href='mailto:beckwithb@studentsonly.com'>Burt Beckwith</a>
*/
public class SecurityAnnotationAttributes implements Attributes {
/**
* {@inheritDoc}
*
* @see org.springframework.metadata.Attributes#getAttributes(java.lang.Class)
*/
@SuppressWarnings("unchecked")
public Set<SecurityConfig> getAttributes(final Class target) {
Set<SecurityConfig> attributes = new HashSet<SecurityConfig>();
for (Annotation annotation : target.getAnnotations()) {
if (annotation instanceof Secured) {
Secured attr = (Secured) annotation;
for (String auth : attr.value()) {
attributes.add(new SecurityConfig(auth));
}
break;
}
}
return attributes;
}
/**
* {@inheritDoc}
*
* @see org.springframework.metadata.Attributes#getAttributes(java.lang.reflect.Method)
*/
public Set<SecurityConfig> getAttributes(final Method method) {
Set<SecurityConfig> attributes = new HashSet<SecurityConfig>();
Annotation[] annotations = AnnotationUtils.getAnnotations(method);
for (Annotation annotation : annotations) {
if (annotation instanceof Secured) {
Secured attr = (Secured) annotation;
for (String auth : attr.value()) {
attributes.add(new SecurityConfig(auth));
}
break;
}
}
return attributes;
}
/**
* {@inheritDoc}
*
* @see org.springframework.metadata.Attributes#getAttributes(java.lang.Class, java.lang.Class)
*/
@SuppressWarnings("unchecked")
public Collection getAttributes(final Class clazz, final Class filter) {
throw new UnsupportedOperationException("Unsupported operation");
}
/**
* {@inheritDoc}
*
* @see org.springframework.metadata.Attributes#getAttributes(java.lang.reflect.Method, java.lang.Class)
*/
@SuppressWarnings("unchecked")
public Collection getAttributes(final Method method, final Class clazz) {
throw new UnsupportedOperationException("Unsupported operation");
}
/**
* {@inheritDoc}
*
* @see org.springframework.metadata.Attributes#getAttributes(java.lang.reflect.Field)
*/
@SuppressWarnings("unchecked")
public Collection getAttributes(final Field field) {
throw new UnsupportedOperationException("Unsupported operation");
}
/**
* {@inheritDoc}
*
* @see org.springframework.metadata.Attributes#getAttributes(java.lang.reflect.Field, java.lang.Class)
*/
@SuppressWarnings("unchecked")
public Collection getAttributes(final Field field, final Class clazz) {
throw new UnsupportedOperationException("Unsupported operation");
}
}