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 import com.softwarementors.extjs.djn.api.RegisteredMethod; 034 import com.softwarementors.extjs.djn.api.RegisteredPollMethod; 035 036 public class ApiConfigurationException extends DirectJNgineException { 037 private ApiConfigurationException( String message ) { 038 super(message); 039 040 assert !StringUtils.isEmpty(message); 041 } 042 043 public static ApiConfigurationException forClassAlreadyRegisteredAsAction( Class<?> actionClass ) { 044 assert actionClass != null; 045 046 return new ApiConfigurationException( "Class '" + actionClass.getName() + "' already registered. It is not possible to register the same class twice" ); 047 } 048 049 public static ApiConfigurationException forActionAlreadyRegistered(RegisteredAction action, Class<?> registeredActionClass ) { 050 assert action != null; 051 assert registeredActionClass != null; 052 053 return new ApiConfigurationException("Action '" + action.getName() + "' is already registered for class '" + 054 registeredActionClass.getName() + "', but you are attempting to register it for class '" + 055 action.getActionClass().getName() + "'. It is not possible to register two classes with the same action name." ); 056 } 057 058 public static ApiConfigurationException forMethodAlreadyRegisteredInAction(RegisteredMethod method ) { 059 assert method != null; 060 061 return new ApiConfigurationException("Method '" + method.getName() + "' is already registered for action '" + 062 method.getActionName() + "'"); 063 } 064 065 public static ApiConfigurationException forMethodHasWrongParametersForAFormHandler(RegisteredMethod method) { 066 assert method != null; 067 068 return new ApiConfigurationException("Method '" + method.getName() + "' in action '" + method.getActionName() + "' 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>)'" ); 069 } 070 071 public static ApiConfigurationException forMethodCantBeStandardAndFormPostMethodAtTheSameTime( 072 RegisteredAction action, Method method) { 073 assert action != null; 074 assert method != null; 075 076 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." ); 077 } 078 079 public static ApiConfigurationException forPollMethodCantBeStandardOrFormPostMethodAtTheSameTime( 080 RegisteredAction action, Method method) { 081 assert action != null; 082 assert method != null; 083 084 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." ); 085 } 086 087 public static ApiConfigurationException forMethodHasWrongParametersForAPollHandler( 088 RegisteredPollMethod method) { 089 assert method != null; 090 091 return new ApiConfigurationException("Method '" + method.getMethod().getName() + "' in class '" + method.getOwningClass().getName() + "' can't be registered as a poll handler because the corresponding Java method does not have the right parameter types, '(Map<String,String>)'" ); 092 } 093 094 public static ApiConfigurationException forPollEventAlreadyRegistered(RegisteredPollMethod poll) { 095 assert poll != null; 096 097 return new ApiConfigurationException( "Poll event '" + poll.getName() + "' already registered . It is not possible to register the same event twice" ); 098 } 099 100 public static ApiConfigurationException forApiAlreadyRegistered(String name) { 101 assert !StringUtils.isEmpty(name); 102 103 return new ApiConfigurationException( "Api '" + name + "' already registered. It is not possible to register the same api twice"); 104 } 105 }