001/* 002 * Copyright 2002-2013 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.web.socket.adapter.standard; 018 019import java.util.ArrayList; 020import java.util.List; 021import javax.websocket.Extension; 022 023import org.springframework.web.socket.WebSocketExtension; 024 025/** 026 * Adapt an instance of {@link org.springframework.web.socket.WebSocketExtension} to 027 * the {@link javax.websocket.Extension} interface. 028 * 029 * @author Rossen Stoyanchev 030 * @since 4.0 031 */ 032public class WebSocketToStandardExtensionAdapter implements Extension { 033 034 private final String name; 035 036 private final List<Parameter> parameters = new ArrayList<Parameter>(); 037 038 039 public WebSocketToStandardExtensionAdapter(final WebSocketExtension extension) { 040 this.name = extension.getName(); 041 for (final String paramName : extension.getParameters().keySet()) { 042 this.parameters.add(new Parameter() { 043 @Override 044 public String getName() { 045 return paramName; 046 } 047 @Override 048 public String getValue() { 049 return extension.getParameters().get(paramName); 050 } 051 }); 052 } 053 } 054 055 @Override 056 public String getName() { 057 return this.name; 058 } 059 060 @Override 061 public List<Parameter> getParameters() { 062 return this.parameters; 063 } 064 065}