001/**
002 * Copyright (c) 2011, The University of Southampton and the individual contributors.
003 * All rights reserved.
004 *
005 * Redistribution and use in source and binary forms, with or without modification,
006 * are permitted provided that the following conditions are met:
007 *
008 *   *  Redistributions of source code must retain the above copyright notice,
009 *      this list of conditions and the following disclaimer.
010 *
011 *   *  Redistributions in binary form must reproduce the above copyright notice,
012 *      this list of conditions and the following disclaimer in the documentation
013 *      and/or other materials provided with the distribution.
014 *
015 *   *  Neither the name of the University of Southampton nor the names of its
016 *      contributors may be used to endorse or promote products derived from this
017 *      software without specific prior written permission.
018 *
019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
020 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
021 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
022 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
023 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
025 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
026 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
027 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
028 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
029 */
030package org.openimaj.tools.localfeature;
031
032import java.lang.reflect.Method;
033
034/**
035 * Main tool entry point
036 * 
037 * @author Jonathon Hare (jsh2@ecs.soton.ac.uk)
038 */
039public class LocalFeaturesMain {
040        /**
041         * Run the tool
042         * @param args the arguments
043         */
044        public static void main(String [] args) {
045                if (args.length < 1) {
046                        System.err.println("Class name not specified");
047                        return;
048                }
049                
050                String clzname = args[0];
051                Class<?> clz;  
052                
053                try {
054                        clz = Class.forName(clzname);
055                } catch (ClassNotFoundException e) {
056                        try {
057                                clz = Class.forName("org.openimaj.tools.localfeature." + clzname);
058                        } catch (ClassNotFoundException e1) {
059                                System.err.println("Class corresponding to " + clzname +" not found.");
060                                return;
061                        }
062                }
063                
064                String [] newArgs = new String[args.length-1];
065                for (int i=0; i<newArgs.length; i++) newArgs[i] = args[i+1];
066                Method method;
067                try {
068                        method = clz.getMethod("main", String[].class);
069                        method.invoke(null, (Object)newArgs);
070                } catch (Exception e) {
071                        System.err.println("Error invoking class " + clz +". Nested exception is:\n");
072                        e.printStackTrace(System.err);
073                }
074        }
075}