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| net.sf.classifier4J.SimpleClassifier |
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| 1 | /* |
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| 2 | * ==================================================================== |
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| 3 | * |
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| 4 | * The Apache Software License, Version 1.1 |
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| 5 | * |
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| 6 | * Copyright (c) 2003 Nick Lothian. All rights reserved. |
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| 7 | * |
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| 8 | * Redistribution and use in source and binary forms, with or without |
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| 9 | * modification, are permitted provided that the following conditions |
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| 10 | * are met: |
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| 11 | * |
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| 12 | * 1. Redistributions of source code must retain the above copyright |
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| 13 | * notice, this list of conditions and the following disclaimer. |
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| 14 | * |
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| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 16 | * notice, this list of conditions and the following disclaimer in |
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| 17 | * the documentation and/or other materials provided with the |
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| 18 | * distribution. |
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| 19 | * |
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| 20 | * 3. The end-user documentation included with the redistribution, if |
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| 21 | * any, must include the following acknowlegement: |
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| 22 | * "This product includes software developed by the |
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| 23 | * developers of Classifier4J (http://classifier4j.sf.net/)." |
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| 24 | * Alternately, this acknowlegement may appear in the software itself, |
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| 25 | * if and wherever such third-party acknowlegements normally appear. |
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| 26 | * |
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| 27 | * 4. The name "Classifier4J" must not be used to endorse or promote |
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| 28 | * products derived from this software without prior written |
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| 29 | * permission. For written permission, please contact |
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| 30 | * http://sourceforge.net/users/nicklothian/. |
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| 31 | * |
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| 32 | * 5. Products derived from this software may not be called |
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| 33 | * "Classifier4J", nor may "Classifier4J" appear in their names |
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| 34 | * without prior written permission. For written permission, please |
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| 35 | * contact http://sourceforge.net/users/nicklothian/. |
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| 36 | * |
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| 37 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
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| 38 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 39 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| 40 | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
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| 41 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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| 42 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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| 43 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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| 44 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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| 45 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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| 46 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
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| 47 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 48 | * SUCH DAMAGE. |
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| 49 | * ==================================================================== |
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| 50 | */ |
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| 51 | ||
| 52 | package net.sf.classifier4J; |
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| 53 | ||
| 54 | /** |
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| 55 | * |
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| 56 | * <p>Very basic implemntation of the {@link net.sf.classifier4J.IClassifier} interface.</p> |
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| 57 | * |
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| 58 | * <p>This implementation just looks for string (set by {@link #setSearchWord(java.lang.String)}) |
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| 59 | * in the input passed to {@link #classify(java.lang.String)}</p> |
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| 60 | * |
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| 61 | * |
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| 62 | * @author Nick Lothian |
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| 63 | */ |
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| 64 | 10 | public class SimpleClassifier extends AbstractClassifier implements IClassifier { |
| 65 | ||
| 66 | private String searchWord; |
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| 67 | ||
| 68 | /** |
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| 69 | * @return the word this classifier is searching for |
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| 70 | */ |
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| 71 | public String getSearchWord() { |
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| 72 | 4 | return searchWord; |
| 73 | } |
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| 74 | ||
| 75 | /** |
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| 76 | * @param string The string to look for when matching |
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| 77 | */ |
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| 78 | public void setSearchWord(String string) { |
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| 79 | 8 | searchWord = string; |
| 80 | 8 | } |
| 81 | ||
| 82 | /** |
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| 83 | * @see net.sf.classifier4J.IClassifier#classify(java.lang.String) |
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| 84 | */ |
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| 85 | public double classify(String input) { |
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| 86 | 6 | if ((input != null) && (input.indexOf(searchWord) > 0)) { |
| 87 | 4 | return 1; |
| 88 | } else { |
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| 89 | 2 | return 0; |
| 90 | } |
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| 91 | } |
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| 92 | ||
| 93 | } |
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