| // Copyright 2011 Google Inc. All Rights Reserved. |
| // |
| // 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 com.google.enterprise.adaptor; |
| |
| import com.sun.net.httpserver.*; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.util.*; |
| import java.util.concurrent.Executor; |
| |
| /** |
| * Mock {@link HttpServer}. |
| */ |
| public class MockHttpServer extends HttpServer { |
| private final InetSocketAddress addr; |
| private final List<HttpContext> contexts = new ArrayList<HttpContext>(); |
| |
| public MockHttpServer() { |
| this(new InetSocketAddress(80)); |
| } |
| |
| public MockHttpServer(InetSocketAddress addr) { |
| if (addr == null) { |
| throw new NullPointerException(); |
| } |
| this.addr = addr; |
| } |
| |
| private HttpContext instantiateContext(String path) { |
| return new MockHttpContext(this, path); |
| } |
| |
| @Override |
| public void bind(InetSocketAddress addr, int backlog) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public synchronized HttpContext createContext(String path) { |
| HttpContext context = instantiateContext(path); |
| for (HttpContext trailContext : contexts) { |
| if (path.equals(trailContext.getPath())) { |
| throw new IllegalArgumentException("Handler already exists for path"); |
| } |
| } |
| contexts.add(context); |
| return context; |
| } |
| |
| @Override |
| public synchronized HttpContext createContext( |
| String path, HttpHandler handler) { |
| HttpContext context = createContext(path); |
| context.setHandler(handler); |
| return context; |
| } |
| |
| @Override |
| public InetSocketAddress getAddress() { |
| return addr; |
| } |
| |
| @Override |
| public Executor getExecutor() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public synchronized void removeContext(HttpContext context) { |
| if (context == null) { |
| throw new NullPointerException(); |
| } |
| contexts.remove(context); |
| } |
| |
| @Override |
| public synchronized void removeContext(String path) { |
| if (path == null) { |
| throw new NullPointerException(); |
| } |
| Iterator<HttpContext> iter = contexts.iterator(); |
| while (iter.hasNext()) { |
| HttpContext context = iter.next(); |
| if (context.getPath().equals(path)) { |
| iter.remove(); |
| // Completed. |
| return; |
| } |
| } |
| // Not found. |
| throw new IllegalArgumentException(); |
| } |
| |
| @Override |
| public void setExecutor(Executor executor) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public void start() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public void stop(int delay) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public synchronized MockHttpExchange createExchange(String method, |
| String path) { |
| HttpContext best = null; |
| int bestLength = -1; |
| for (HttpContext context : contexts) { |
| if (path.startsWith(context.getPath()) && |
| context.getPath().length() > bestLength) { |
| best = context; |
| bestLength = context.getPath().length(); |
| } |
| } |
| if (best == null) { |
| return null; |
| } |
| return new MockHttpExchange(method, path, best); |
| } |
| |
| public void handle(HttpExchange ex) throws IOException { |
| if (ex == null) { |
| throw new NullPointerException(); |
| } |
| HttpContext context = ex.getHttpContext(); |
| new Filter.Chain(context.getFilters(), context.getHandler()).doFilter(ex); |
| } |
| } |