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 Lesser 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 Lesser General Public License for more details. 018 * 019 * You should have received a copy of the GNU Lesser 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.router.dispatcher; 027 028 import com.softwarementors.extjs.djn.DirectJNgineException; 029 import com.softwarementors.extjs.djn.StringUtils; 030 import com.softwarementors.extjs.djn.api.RegisteredAction; 031 import com.softwarementors.extjs.djn.api.RegisteredMethod; 032 033 public class MethodExecutionException extends DirectJNgineException { 034 035 private static final long serialVersionUID = 1921673466634321185L; 036 037 private MethodExecutionException( String message, Throwable cause ) { 038 super(message, cause); 039 040 assert !StringUtils.isEmpty(message); 041 assert cause != null; 042 } 043 044 public static MethodExecutionException forUnableToCreateActionInstance(RegisteredAction action, Throwable cause) { 045 assert action != null; 046 assert cause != null; 047 048 return new MethodExecutionException( "Unable to create instance of action '" + action.getName() + "'. Java class='" + action.getFullJavaClassName() + "'. This might be due to the class not having a default public constructor or similar causes", cause ); 049 } 050 051 public static MethodExecutionException forJavaMethodInvocationError(RegisteredMethod method, Throwable cause) { 052 assert method != null; 053 assert cause != null; 054 055 return new MethodExecutionException( "Error while invoking method '" + method.getFullName() + "'. Java method='" + method.getFullJavaMethodName() + "'", cause ); 056 } 057 }