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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| LineSplitFilter.java | 0% | 0% | 0% | 0% |
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| 1 | /* | |
| 2 | * Copyright (c) 2001-2004, | |
| 3 | * RedVerst Group, ISP RAS http://www.ispras.ru | |
| 4 | * All rights reserved. | |
| 5 | * | |
| 6 | * Redistribution and use in source and binary forms, with or without | |
| 7 | * modification, are permitted provided that the following conditions are met: | |
| 8 | * | |
| 9 | * 1. Redistributions of source code must retain the above copyright notice, this | |
| 10 | * list of conditions and the following disclaimer. | |
| 11 | * | |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 13 | * this list of conditions and the following disclaimer in the documentation | |
| 14 | * and/or other materials provided with the distribution. | |
| 15 | * | |
| 16 | * 3. The names "ATP", "TreeDL", "RedVerst", "ISP RAS" | |
| 17 | * may not be used to endorse or promote products derived from this software | |
| 18 | * without specific prior written permission. | |
| 19 | * | |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| 21 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 22 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 23 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR | |
| 24 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 25 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 26 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
| 27 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 28 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 29 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 30 | */ | |
| 31 | ||
| 32 | package com.unitesk.atp.text.filters; | |
| 33 | ||
| 34 | /** | |
| 35 | * The filter that receives strings containing line separators | |
| 36 | * splits them into strings without line separators and line separatos | |
| 37 | * and passes all to the client. | |
| 38 | * | |
| 39 | * @author <A href="mailto:demakov@ispras.ru">Alexey Demakov</A> | |
| 40 | * @version $Id: LineSplitFilter.java,v 1.1 2004/10/09 06:36:40 all-x Exp $ | |
| 41 | */ | |
| 42 | public class LineSplitFilter extends Filter | |
| 43 | { | |
| 44 | /** | |
| 45 | * Constructs line split filter. | |
| 46 | * | |
| 47 | * @param client the client of this filter | |
| 48 | */ | |
| 49 | 0 | public LineSplitFilter( TextReceiver client ) |
| 50 | { | |
| 51 | 0 | super( client ); |
| 52 | } | |
| 53 | ||
| 54 | /** | |
| 55 | * Receives a string possible containing line separators. | |
| 56 | * Splits it to strings without line separators and line separators | |
| 57 | * and passes them to the client. | |
| 58 | * | |
| 59 | * @param s the string to split | |
| 60 | * @throws NullPointerException | |
| 61 | * if <code>s</code> is <code>null</code> | |
| 62 | */ | |
| 63 | 0 | public void txt( String s ) |
| 64 | { | |
| 65 | 0 | int l = s.length(); |
| 66 | ||
| 67 | 0 | for( int i = 0; i < l; ) |
| 68 | { | |
| 69 | 0 | int j = s.indexOf( endl, i ); |
| 70 | 0 | if( j < 0 ) j = l; |
| 71 | 0 | if( i < j ) |
| 72 | { | |
| 73 | 0 | client.txt( s.substring( i, j ) ); |
| 74 | 0 | i = j; |
| 75 | } else { | |
| 76 | 0 | client.nl(); |
| 77 | 0 | i += endl.length(); |
| 78 | } | |
| 79 | } | |
| 80 | } | |
| 81 | ||
| 82 | //-------------------------------------------------------------------------- | |
| 83 | // implementation | |
| 84 | ||
| 85 | /** | |
| 86 | * The line separator | |
| 87 | */ | |
| 88 | private static final String endl = System.getProperty( "line.separator" ); | |
| 89 | } |
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