Java tutorial
// // Copyright 2011 EXANPE <exanpe@gmail.com> // // 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 fr.exanpe.t5.lib.services.impl; import org.apache.commons.lang.ArrayUtils; import org.apache.tapestry5.ioc.annotations.Inject; import org.apache.tapestry5.services.RequestGlobals; import fr.exanpe.t5.lib.services.AuthorizeBusinessService; /** * Implementation of the interface {@link AuthorizeBusinessService} * * @author jmaupoux */ public class AuthorizeBusinessServiceImpl implements AuthorizeBusinessService { @Inject private RequestGlobals request; /* * (non-Javadoc) * @see fr.exanpe.t5.lib.services.AuthorizeBusinessService#applyAny(java.lang.String[]) */ public boolean applyAny(String[] any) { if (ArrayUtils.isEmpty(any)) { return true; } String[] roles = any; for (String r : roles) { if (r != null && request.getHTTPServletRequest().isUserInRole(r.trim())) { return true; } } return false; } /* * (non-Javadoc) * @see fr.exanpe.t5.lib.services.AuthorizeBusinessService#applyAll(java.lang.String[]) */ public boolean applyAll(String[] all) { if (ArrayUtils.isEmpty(all)) { return true; } String[] roles = all; for (String r : roles) { if (r != null && !request.getHTTPServletRequest().isUserInRole(r.trim())) { return false; } } return true; } /* * (non-Javadoc) * @see fr.exanpe.t5.lib.services.AuthorizeBusinessService#applyNot(java.lang.String[]) */ public boolean applyNot(String[] not) { if (ArrayUtils.isEmpty(not)) { return true; } String[] roles = not; for (String r : roles) { if (r != null && request.getHTTPServletRequest().isUserInRole(r.trim())) { return false; } } return true; } }