/*
* Copyright 2002-2005 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.springframework.metadata.support;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.Map;
/**
* Convenient class for simulating attributes.
*
* @author Rod Johnson
*/
public class MapAttributes extends AbstractAttributes {
private Map attMap = new HashMap();
public void register(Class clazz, Object[] atts) {
attMap.put(clazz, atts);
}
public void register(Method method, Object[] atts) {
attMap.put(method, atts);
}
private Collection getAllAttributes(Object o) {
Object[] atts = (Object[]) attMap.get(o);
return (atts == null) ?
new LinkedList() :
Arrays.asList(atts);
}
/**
* @see org.springframework.metadata.Attributes#getAttributes(java.lang.reflect.Field)
*/
public Collection getAttributes(Field targetField) {
return getAllAttributes(targetField);
}
/**
* @see org.springframework.metadata.Attributes#getAttributes(java.lang.Class)
*/
public Collection getAttributes(Class targetClass) {
return getAllAttributes(targetClass);
}
/**
* @see org.springframework.metadata.Attributes#getAttributes(java.lang.reflect.Method)
*/
public Collection getAttributes(Method targetMethod) {
return getAllAttributes(targetMethod);
}
}