| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| |
| package org.eclipse.jetty.util; |
| |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| */ |
| @SuppressWarnings("serial") |
| public class HostMap<TYPE> extends HashMap<String, TYPE> |
| { |
| |
| /* --------------------------------------------------------------- */ |
| /** Construct empty HostMap. |
| */ |
| public HostMap() |
| { |
| super(11); |
| } |
| |
| /* --------------------------------------------------------------- */ |
| /** Construct empty HostMap. |
| * |
| * @param capacity initial capacity |
| */ |
| public HostMap(int capacity) |
| { |
| super (capacity); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @see java.util.HashMap#put(java.lang.Object, java.lang.Object) |
| */ |
| @Override |
| public TYPE put(String host, TYPE object) |
| throws IllegalArgumentException |
| { |
| return super.put(host, object); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @see java.util.HashMap#get(java.lang.Object) |
| */ |
| @Override |
| public TYPE get(Object key) |
| { |
| return super.get(key); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Retrieve a lazy list of map entries associated with specified |
| * hostname by taking into account the domain suffix matches. |
| * |
| * @param host hostname |
| * @return lazy list of map entries |
| */ |
| public Object getLazyMatches(String host) |
| { |
| if (host == null) |
| return LazyList.getList(super.entrySet()); |
| |
| int idx = 0; |
| String domain = host.trim(); |
| HashSet<String> domains = new HashSet<String>(); |
| do { |
| domains.add(domain); |
| if ((idx = domain.indexOf('.')) > 0) |
| { |
| domain = domain.substring(idx+1); |
| } |
| } while (idx > 0); |
| |
| Object entries = null; |
| for(Map.Entry<String, TYPE> entry: super.entrySet()) |
| { |
| if (domains.contains(entry.getKey())) |
| { |
| entries = LazyList.add(entries,entry); |
| } |
| } |
| |
| return entries; |
| } |
| |
| } |