Spring Framework example source code file (MapAttributes.java)

This example Spring Framework source code file (MapAttributes.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

abstractattributes, collection, collection, hashmap, linkedlist, linkedlist, map, map, mapattributes, object, object, reflection, util

The Spring Framework MapAttributes.java source code

/*
 * 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);
	}


}