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.cbir;
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 CBIRMain {
040        /**
041         * Run the tool
042         * 
043         * @param args
044         *            the arguments
045         */
046        public static void main(String[] args) {
047                if (args.length < 1) {
048                        System.err.println("Class name not specified");
049                        return;
050                }
051
052                final String clzname = args[0];
053                Class<?> clz;
054
055                try {
056                        clz = Class.forName(clzname);
057                } catch (final ClassNotFoundException e) {
058                        try {
059                                clz = Class.forName("org.openimaj.tools.cbir." + clzname);
060                        } catch (final ClassNotFoundException e1) {
061                                System.err.println("Class corresponding to " + clzname + " not found.");
062                                return;
063                        }
064                }
065
066                final String[] newArgs = new String[args.length - 1];
067                for (int i = 0; i < newArgs.length; i++)
068                        newArgs[i] = args[i + 1];
069                Method method;
070                try {
071                        method = clz.getMethod("main", String[].class);
072                        method.invoke(null, (Object) newArgs);
073                } catch (final Exception e) {
074                        System.err.println("Error invoking class " + clz + ". Nested exception is:\n");
075                        e.printStackTrace(System.err);
076                }
077        }
078}