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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| Position.java | 83,3% | 85,7% | 88,9% | 86,2% |
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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.location; | |
| 33 | ||
| 34 | /** | |
| 35 | * Text position is specified by <I>line</I> and <I>column</I>. | |
| 36 | * Valid <I>lines</I> and <I>columns</I> are counted from 1. | |
| 37 | * | |
| 38 | * @author <A href="mailto:demakov@ispras.ru">Alexey Demakov</A> | |
| 39 | * @version $Id: Position.java,v 1.3 2004/11/15 07:53:05 all-x Exp $ | |
| 40 | */ | |
| 41 | public class Position | |
| 42 | { | |
| 43 | /** | |
| 44 | * Stub constructor sets <I>line</I> and <I>column</I> in <code>(0,0)</code>. | |
| 45 | * They are stub values because real lines and columns are counted from 1. | |
| 46 | */ | |
| 47 | 8 | public Position() |
| 48 | { | |
| 49 | 8 | line = 0; |
| 50 | 8 | column = 0; |
| 51 | } | |
| 52 | ||
| 53 | /** | |
| 54 | * Creates position with the specified <I>line</I> and <I>column</I>. | |
| 55 | * | |
| 56 | * @param line The <I>line</I> of new position. | |
| 57 | * @param column The <I>column</I> of new position. | |
| 58 | */ | |
| 59 | 204 | public Position( int line, int column ) |
| 60 | { | |
| 61 | 204 | setLine( line ); |
| 62 | 204 | setColumn( column ); |
| 63 | } | |
| 64 | ||
| 65 | /** | |
| 66 | * Returns the <I>line</I> of this position. | |
| 67 | * | |
| 68 | * @return The <I>line</I> of this position. | |
| 69 | */ | |
| 70 | 111 | public int getLine() |
| 71 | { | |
| 72 | 111 | return line; |
| 73 | } | |
| 74 | ||
| 75 | /** | |
| 76 | * Sets the new value of <I>line</I> of this position. | |
| 77 | * | |
| 78 | * @param line value to be set as <I>line</I>. | |
| 79 | */ | |
| 80 | 214 | public void setLine( int line ) |
| 81 | { | |
| 82 | 214 | this.line = line; |
| 83 | } | |
| 84 | ||
| 85 | /** | |
| 86 | * Returns the <I>column</I> of this position. | |
| 87 | * | |
| 88 | * @return The <I>column</I> of this position. | |
| 89 | */ | |
| 90 | 111 | public int getColumn() |
| 91 | { | |
| 92 | 111 | return column; |
| 93 | } | |
| 94 | ||
| 95 | ||
| 96 | /** | |
| 97 | * Sets the new value of <I>column</I> of this position. | |
| 98 | * | |
| 99 | * @param column value to be set as <I>column</I>. | |
| 100 | */ | |
| 101 | 204 | public void setColumn( int column ) |
| 102 | { | |
| 103 | 204 | this.column = column; |
| 104 | } | |
| 105 | ||
| 106 | /** | |
| 107 | * Returns the string representation of this position. | |
| 108 | * | |
| 109 | * @return The string representation of this position | |
| 110 | * as <code>"(${line},${column})"</code>. | |
| 111 | * Invalid (non-positive) value of <I>line</I> or <I>column</I> | |
| 112 | * is represented as <code>'?'</code>. | |
| 113 | */ | |
| 114 | 104 | public String toString() |
| 115 | { | |
| 116 | 104 | return "(" |
| 117 | 104 | + (line > 0 ? Integer.toString( line ) : "?") |
| 118 | + "," | |
| 119 | 104 | + (column > 0 ? Integer.toString( column ) : "?") |
| 120 | + ")"; | |
| 121 | } | |
| 122 | ||
| 123 | /** | |
| 124 | * Positions are equal if lines and columns are equal. | |
| 125 | * | |
| 126 | * @param obj The object to compare with. | |
| 127 | */ | |
| 128 | 4 | public boolean equals( Object obj ) |
| 129 | { | |
| 130 | 0 | if( !(obj instanceof Position) ) return false; |
| 131 | 4 | Position pos = (Position)obj; |
| 132 | 4 | return getLine() == pos.getLine() |
| 133 | && getColumn() == pos.getColumn(); | |
| 134 | } | |
| 135 | ||
| 136 | /** | |
| 137 | * @return This implementation returns line of position. | |
| 138 | */ | |
| 139 | 0 | public int hashCode() |
| 140 | { | |
| 141 | 0 | return getLine(); |
| 142 | } | |
| 143 | ||
| 144 | //-------------------------------------------------------------------------- | |
| 145 | // implementation | |
| 146 | ||
| 147 | private int line; | |
| 148 | private int column; | |
| 149 | } |
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