001    /*
002     * Copyright © 2008, 2012 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.RegisteredMethod;
031    
032    public class MethodExecutionException extends DirectJNgineException {
033    
034      private static final long serialVersionUID = 1921673466634321185L;
035    
036      private MethodExecutionException( String message, Throwable cause ) {
037        super(message, cause);
038        
039        assert !StringUtils.isEmpty(message);
040        assert cause != null;
041      }
042      
043      public static MethodExecutionException forUnableToGetActionInstance(RegisteredMethod method, Throwable cause) {
044        assert method != null;
045        assert cause != null;
046        
047        return new MethodExecutionException( "Unable to get instance for '" + method.getFullName() + "'. Java class='" + method.getAction().getFullJavaClassName() + "'. This might be due to the class not having a default public constructor or similar causes", cause );
048      }
049    
050      public static MethodExecutionException forJavaMethodInvocationError(RegisteredMethod method, Throwable cause) {
051        assert method != null;
052        assert cause != null;
053        
054        return new MethodExecutionException( "Error while invoking method '" + method.getFullName() + "'. Java method='" + method.getFullJavaMethodName() + "'", cause );
055      }
056    }