/* * Copyright (c) 1998-2011 Caucho Technology -- all rights reserved * * This file is part of Resin(R) Open Source * * Each copy or derived work must preserve the copyright notice and this * notice unmodified. * * Resin Open Source is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Resin Open Source is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty * of NON-INFRINGEMENT. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License * along with Resin Open Source; if not, write to the * * Free Software Foundation, Inc. * 59 Temple Place, Suite 330 * Boston, MA 02111-1307 USA * * @author Scott Ferguson */ package com.caucho.rewrite; import java.util.ArrayList; import javax.annotation.PostConstruct; import javax.servlet.http.HttpServletRequest; import com.caucho.config.Configurable; /** * Matches if none of the child predicates match. * The predicate may be used for security and rewrite conditions. * * <pre> * <resin:Allow url-pattern="/admin/*" * xmlns:resin="urn:java:com.caucho.resin"> * <resin:NotOr> * <resin:IfNetwork value="192.168.1.10"/> * <resin:IfNetwork value="192.168.1.11"/> * </resin:NotOr> * </resin:Allow> * </pre> */ @Configurable public class NotOr implements RequestPredicate { private ArrayList<RequestPredicate> _predicateList = new ArrayList<RequestPredicate>(); private RequestPredicate []_predicates; /** * Add a child predicate. Each child must fail for NotOr to pass. * * @param predicate the new child predicate */ @Configurable public void add(RequestPredicate predicate) { _predicateList.add(predicate); } @PostConstruct public void init() { _predicates = new RequestPredicate[_predicateList.size()]; _predicateList.toArray(_predicates); } /** * True if the predicate matches. * * @param request the servlet request to test */ public boolean isMatch(HttpServletRequest request) { for (RequestPredicate predicate : _predicates) { if (predicate.isMatch(request)) return false; } return true; } @Override public String toString() { return getClass().getSimpleName() + _predicateList; } }