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1   /**
2    * Copyright (c) 2011, The University of Southampton and the individual contributors.
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without modification,
6    * are permitted provided that the following conditions are met:
7    *
8    *   * 	Redistributions of source code must retain the above copyright notice,
9    * 	this list of conditions and the following disclaimer.
10   *
11   *   *	Redistributions in binary form must reproduce the above copyright notice,
12   * 	this list of conditions and the following disclaimer in the documentation
13   * 	and/or other materials provided with the distribution.
14   *
15   *   *	Neither the name of the University of Southampton nor the names of its
16   * 	contributors may be used to endorse or promote products derived from this
17   * 	software without specific prior written permission.
18   *
19   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
20   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
23   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
26   * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29   */
30  package org.openimaj.tools.cbir;
31  
32  import java.lang.reflect.Method;
33  
34  /**
35   * Main tool entry point
36   * 
37   * @author Jonathon Hare (jsh2@ecs.soton.ac.uk)
38   */
39  public class CBIRMain {
40  	/**
41  	 * Run the tool
42  	 * 
43  	 * @param args
44  	 *            the arguments
45  	 */
46  	public static void main(String[] args) {
47  		if (args.length < 1) {
48  			System.err.println("Class name not specified");
49  			return;
50  		}
51  
52  		final String clzname = args[0];
53  		Class<?> clz;
54  
55  		try {
56  			clz = Class.forName(clzname);
57  		} catch (final ClassNotFoundException e) {
58  			try {
59  				clz = Class.forName("org.openimaj.tools.cbir." + clzname);
60  			} catch (final ClassNotFoundException e1) {
61  				System.err.println("Class corresponding to " + clzname + " not found.");
62  				return;
63  			}
64  		}
65  
66  		final String[] newArgs = new String[args.length - 1];
67  		for (int i = 0; i < newArgs.length; i++)
68  			newArgs[i] = args[i + 1];
69  		Method method;
70  		try {
71  			method = clz.getMethod("main", String[].class);
72  			method.invoke(null, (Object) newArgs);
73  		} catch (final Exception e) {
74  			System.err.println("Error invoking class " + clz + ". Nested exception is:\n");
75  			e.printStackTrace(System.err);
76  		}
77  	}
78  }