/* * Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 David Berkman * * This file is part of the SmallMind Code Project. * * The SmallMind Code Project is free software, you can redistribute * it and/or modify it under either, at your discretion... * * 1) The terms of GNU Affero General Public License as published by the * Free Software Foundation, either version 3 of the License, or (at * your option) any later version. * * ...or... * * 2) The terms of the Apache License, Version 2.0. * * The SmallMind Code Project 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. See the GNU * General Public License or Apache License for more details. * * You should have received a copy of the GNU Affero General Public License * and the Apache License along with the SmallMind Code Project. If not, see * <http://www.gnu.org/licenses/> or <http://www.apache.org/licenses/LICENSE-2.0>. * * Additional permission under the GNU Affero GPL version 3 section 7 * ------------------------------------------------------------------ * If you modify this Program, or any covered work, by linking or * combining it with other code, such other code is not for that reason * alone subject to any of the requirements of the GNU Affero GPL * version 3. */ package org.smallmind.phalanx.wire; import java.lang.annotation.Annotation; import java.lang.reflect.Method; import java.util.HashMap; public class Methodology { private final Method method; private final HashMap<String, ArgumentInfo> argumentInfoMap = new HashMap<>(); public Methodology (Class<?> serviceInterface, Method method, SyntheticArgument... syntheticArguments) throws ServiceDefinitionException { int index = 0; this.method = method; if ((syntheticArguments != null) && (syntheticArguments.length > 0)) { for (SyntheticArgument syntheticArgument : syntheticArguments) { argumentInfoMap.put(syntheticArgument.getName(), new ArgumentInfo(index++, syntheticArgument.getParameterType())); } } else { for (Annotation[] parameterAnnotations : method.getParameterAnnotations()) { for (Annotation annotation : parameterAnnotations) { if (annotation.annotationType().equals(Argument.class)) { argumentInfoMap.put(((Argument)annotation).value(), new ArgumentInfo(index, method.getParameterTypes()[index++])); break; } } } } if (index != method.getParameterTypes().length) { throw new ServiceDefinitionException("The method(%s) of service interface(%s) requires @Argument annotations", method.getName(), serviceInterface.getName()); } } public Method getMethod () { return method; } public ArgumentInfo getArgumentInfo (String name) { return argumentInfoMap.get(name); } }