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 * Commercial use is permitted to the extent that the code/component(s) 011 * do NOT become part of another Open Source or Commercially developed 012 * licensed development library or toolkit without explicit permission. 013 * 014 * DirectJNgine is distributed in the hope that it will be useful, 015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 017 * GNU General Public License for more details. 018 * 019 * You should have received a copy of the GNU General Public License 020 * along with DirectJNgine. If not, see <http://www.gnu.org/licenses/>. 021 * 022 * This software uses the ExtJs library (http://extjs.com), which is 023 * distributed under the GPL v3 license (see http://extjs.com/license). 024 */ 025 026 package com.softwarementors.extjs.djn.config; 027 028 import java.lang.reflect.Method; 029 030 import com.softwarementors.extjs.djn.DirectJNgineException; 031 import com.softwarementors.extjs.djn.StringUtils; 032 import com.softwarementors.extjs.djn.api.RegisteredAction; 033 034 public class ApiConfigurationException extends DirectJNgineException { 035 private ApiConfigurationException( String message ) { 036 super(message); 037 038 assert !StringUtils.isEmpty(message); 039 } 040 041 public static ApiConfigurationException forClassAlreadyRegisteredAsAction( Class<?> actionClass ) { 042 assert actionClass != null; 043 044 return new ApiConfigurationException( "Class '" + actionClass.getName() + "' already registered. It is not possible to register the same class twice" ); 045 } 046 047 public static ApiConfigurationException forActionAlreadyRegistered(String newActionName, Class<?> newActionClass, Class<?> registeredActionClass ) { 048 assert !StringUtils.isEmpty(newActionName); 049 assert newActionClass != null; 050 assert registeredActionClass != null; 051 052 return new ApiConfigurationException("Action '" + newActionName + "' is already registered for class '" + 053 registeredActionClass.getName() + "', but you are attempting to register it for class '" + 054 newActionClass.getName() + "'. It is not possible to register two classes with the same action name." ); 055 } 056 057 public static ApiConfigurationException forMethodAlreadyRegisteredInAction(String registeredMethodName, String actionName ) { 058 assert !StringUtils.isEmpty(registeredMethodName); 059 assert !StringUtils.isEmpty(actionName); 060 061 return new ApiConfigurationException("Method '" + registeredMethodName + "' is already registered for action '" + 062 actionName + "'"); 063 } 064 065 public static ApiConfigurationException forMethodHasWrongParametersForAFormHandler(String actionName, String methodName) { 066 assert !StringUtils.isEmpty(actionName); 067 assert !StringUtils.isEmpty(methodName); 068 069 return new ApiConfigurationException("Method '" + methodName + "' in action '" + actionName + "' can't be registered as a form handler because the corresponding Java method does not have the right parameter types, '(Map<String,String>, Map<String,FileItem>)'" ); 070 } 071 072 public static ApiConfigurationException forMethodCantBeStandardAndFormPostMethodAtTheSameTime( 073 RegisteredAction action, Method method) { 074 assert action != null; 075 assert method != null; 076 077 return new ApiConfigurationException("Method '" + method.getName() + "' in class '" + action.getActionClass().getName() + "' is a standard and a form post method at the same time: please, check your annotations and method naming to remove the ambiguity." ); 078 } 079 080 public static ApiConfigurationException forPollMethodCantBeStandardOrFormPostMethodAtTheSameTime( 081 RegisteredAction action, Method method) { 082 assert action != null; 083 assert method != null; 084 085 return new ApiConfigurationException("Method '" + method.getName() + "' in class '" + action.getActionClass().getName() + "' can't be a poll method and a standard/form post method at the same time: please, check your annotations and method naming to remove the ambiguity." ); 086 } 087 088 public static ApiConfigurationException forMethodHasWrongParametersForAPollHandler( 089 Method method) { 090 assert method != null; 091 092 return new ApiConfigurationException("Method '" + method.getName() + "' in class '" + method.getDeclaringClass().getName() + "' can't be registered as a poll handler because the corresponding Java method does not have the right parameter types, '(Map<String,String>)'" ); 093 } 094 095 public static ApiConfigurationException forPollEventAlreadyRegistered(String eventName) { 096 assert !StringUtils.isEmpty(eventName); 097 098 return new ApiConfigurationException( "Poll event '" + eventName + "' already registered . It is not possible to register the same event twice" ); 099 } 100 101 public static ApiConfigurationException forApiAlreadyRegistered(String name) { 102 assert !StringUtils.isEmpty(name); 103 104 return new ApiConfigurationException( "Api '" + name + "' already registered. It is not possible to register the same api twice"); 105 } 106 }