88 lines
2.7 KiB
Java
88 lines
2.7 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.naming;
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import java.util.Enumeration;
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import javax.naming.Context;
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import javax.naming.RefAddr;
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import javax.naming.Reference;
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public abstract class AbstractRef extends Reference {
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private static final long serialVersionUID = 1L;
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public AbstractRef(String className) {
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super(className);
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}
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public AbstractRef(String className, String factory, String factoryLocation) {
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super(className, factory, factoryLocation);
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}
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/**
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* Retrieves the class name of the factory of the object to which this
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* reference refers.
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*/
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@Override
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public final String getFactoryClassName() {
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String factory = super.getFactoryClassName();
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if (factory != null) {
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return factory;
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} else {
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factory = System.getProperty(Context.OBJECT_FACTORIES);
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if (factory != null) {
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return null;
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} else {
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return getDefaultFactoryClassName();
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}
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}
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}
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protected abstract String getDefaultFactoryClassName();
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/**
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* Return a String rendering of this object.
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*/
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@Override
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public final String toString() {
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StringBuilder sb = new StringBuilder(this.getClass().getSimpleName());
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sb.append("[className=");
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sb.append(getClassName());
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sb.append(",factoryClassLocation=");
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sb.append(getFactoryClassLocation());
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sb.append(",factoryClassName=");
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sb.append(getFactoryClassName());
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Enumeration<RefAddr> refAddrs = getAll();
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while (refAddrs.hasMoreElements()) {
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RefAddr refAddr = refAddrs.nextElement();
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sb.append(",{type=");
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sb.append(refAddr.getType());
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sb.append(",content=");
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sb.append(refAddr.getContent());
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sb.append("}");
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}
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sb.append("]");
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return sb.toString();
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}
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}
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