/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.naming;

import java.util.Enumeration;

import javax.naming.Context;
import javax.naming.RefAddr;
import javax.naming.Reference;

public abstract class AbstractRef extends Reference {

    private static final long serialVersionUID = 1L;


    public AbstractRef(String className) {
        super(className);
    }


    public AbstractRef(String className, String factory, String factoryLocation) {
        super(className, factory, factoryLocation);
    }


    
Retrieves the class name of the factory of the object to which this reference refers.
/** * Retrieves the class name of the factory of the object to which this * reference refers. */
@Override public final String getFactoryClassName() { String factory = super.getFactoryClassName(); if (factory != null) { return factory; } else { factory = System.getProperty(Context.OBJECT_FACTORIES); if (factory != null) { return null; } else { return getDefaultFactoryClassName(); } } } protected abstract String getDefaultFactoryClassName();
Return a String rendering of this object.
/** * Return a String rendering of this object. */
@Override public final String toString() { StringBuilder sb = new StringBuilder(this.getClass().getSimpleName()); sb.append("[className="); sb.append(getClassName()); sb.append(",factoryClassLocation="); sb.append(getFactoryClassLocation()); sb.append(",factoryClassName="); sb.append(getFactoryClassName()); Enumeration<RefAddr> refAddrs = getAll(); while (refAddrs.hasMoreElements()) { RefAddr refAddr = refAddrs.nextElement(); sb.append(",{type="); sb.append(refAddr.getType()); sb.append(",content="); sb.append(refAddr.getContent()); sb.append('}'); } sb.append(']'); return sb.toString(); } }