001package org.apache.turbine.services.urlmapper.model; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import java.util.LinkedHashMap; 023import java.util.Map; 024import java.util.stream.Collectors; 025 026import javax.xml.bind.annotation.adapters.XmlAdapter; 027 028import org.apache.turbine.services.urlmapper.model.XmlParameterList.XmlParameter; 029 030/** 031 * Creates Map objects from XmlParameterList objects and vice-versa. 032 * 033 * @author <a href="mailto:tv@apache.org">Thomas Vandahl</a> 034 */ 035public class XmlParameterAdapter extends XmlAdapter<XmlParameterList, Map<String, String>> 036{ 037 /** 038 * @see javax.xml.bind.annotation.adapters.XmlAdapter#unmarshal(java.lang.Object) 039 */ 040 @Override 041 public Map<String, String> unmarshal(XmlParameterList xmlList) throws Exception 042 { 043 // Make sure that order is kept 044 return xmlList.getXmlParameters().stream() 045 .collect(Collectors.toMap(xml -> xml.key, xml -> xml.value, 046 (e1, e2) -> e1, LinkedHashMap::new)); 047 } 048 049 /** 050 * @see javax.xml.bind.annotation.adapters.XmlAdapter#marshal(java.lang.Object) 051 */ 052 @Override 053 public XmlParameterList marshal(Map<String, String> map) throws Exception 054 { 055 XmlParameterList xmlList = new XmlParameterList(); 056 xmlList.setXmlParameters(map.entrySet().stream() 057 .map(entry -> new XmlParameter(entry.getKey(), entry.getValue())) 058 .collect(Collectors.toList())); 059 060 return xmlList; 061 } 062}