001 /* 002 * Copyright © 2008, 2009 Pedro Agulló Soliveres. 003 * 004 * This file is part of DirectJNgine. 005 * 006 * DirectJNgine is free software: you can redistribute it and/or modify 007 * it under the terms of the GNU General Public License as published by 008 * the Free Software Foundation, either version 3 of the License. 009 * 010 * DirectJNgine is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 013 * GNU General Public License for more details. 014 * 015 * You should have received a copy of the GNU General Public License 016 * along with DirectJNgine. If not, see <http://www.gnu.org/licenses/>. 017 * 018 * This software uses the ExtJs library (http://extjs.com), which is 019 * distributed under the GPL v3 license (see http://extjs.com/license). 020 */ 021 022 package com.softwarementors.extjs.djn.config; 023 024 import java.lang.reflect.Method; 025 import java.util.Map; 026 027 import org.apache.log4j.Logger; 028 029 import com.softwarementors.extjs.djn.StringUtils; 030 031 public class RegisteredPollMethod { 032 033 private static Logger logger = Logger.getLogger( RegisteredMethod.class); 034 035 private String name; 036 private Method method; 037 private Class<?> owningClass; 038 039 /* package */ RegisteredPollMethod( String name, Method method, Class<?> owningClass) { 040 assert !StringUtils.isEmpty(name); 041 assert method != null; 042 assert owningClass != null; 043 044 this.name = name; 045 this.method = method; 046 this.owningClass = owningClass; 047 048 if( method.getParameterTypes().length != 1 || !method.getParameterTypes()[0].equals( Map.class) ) { 049 ApiConfigurationException ex = ApiConfigurationException.forMethodHasWrongParametersForAPollHandler( this ); 050 logger.fatal( ex.getMessage(), ex ); 051 throw ex; 052 } 053 } 054 055 public String getName() { 056 return this.name; 057 } 058 059 public Method getMethod() { 060 return this.method; 061 } 062 063 public Class<?>[] getParameterTypes() { 064 return this.method.getParameterTypes(); 065 } 066 067 public int getParameterCount() { 068 return getParameterTypes().length; 069 } 070 071 public Class<?> getReturnType() { 072 return this.method.getReturnType(); 073 } 074 075 public Class<?> getOwningClass() { 076 return this.owningClass; 077 } 078 }