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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
SourcePosition.java | - | 61,5% | 71,4% | 65% |
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1 | /* $Id: SourcePosition.java,v 1.7 2006/10/20 20:23:06 m31 Exp $ | |
2 | * | |
3 | * This file is part of the project "Hilbert II" - http://www.qedeq.org | |
4 | * | |
5 | * Copyright 2000-2006, Michael Meyling <mime@qedeq.org>. | |
6 | * | |
7 | * "Hilbert II" is free software; you can redistribute | |
8 | * it and/or modify it under the terms of the GNU General Public | |
9 | * License as published by the Free Software Foundation; either | |
10 | * version 2 of the License, or (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | */ | |
17 | ||
18 | package org.qedeq.kernel.xml.parser; | |
19 | ||
20 | import java.io.Serializable; | |
21 | import java.net.URL; | |
22 | ||
23 | ||
24 | /** | |
25 | * Describes a file position. | |
26 | * | |
27 | * @version $Revision: 1.7 $ | |
28 | * @author Michael Meyling | |
29 | */ | |
30 | public final class SourcePosition implements Serializable { | |
31 | ||
32 | /** Address of input, for identifying source. */ | |
33 | private final URL address; | |
34 | ||
35 | /** Local address of input, for loading source. */ | |
36 | private final URL localAddress; | |
37 | ||
38 | /** Line number, starting with 1. */ | |
39 | private int line; | |
40 | ||
41 | /** Column number, starting with 1. */ | |
42 | private int column; | |
43 | ||
44 | /** | |
45 | * Constructs source position object. | |
46 | * | |
47 | * @param localAddress source address | |
48 | * @param line Line number. | |
49 | * @param column Column number. | |
50 | */ | |
51 | 6615 | public SourcePosition(final URL localAddress, final int line, final int column) { |
52 | 6615 | this.address = localAddress; |
53 | 6615 | this.localAddress = localAddress; |
54 | 6615 | this.line = line; |
55 | 6615 | this.column = column; |
56 | } | |
57 | ||
58 | /** | |
59 | * Constructs file position object. | |
60 | * | |
61 | * @param address for identifying source | |
62 | * @param localAddress source address | |
63 | * @param line Line number. | |
64 | * @param column Column number. | |
65 | */ | |
66 | 0 | public SourcePosition(final URL address, final URL localAddress, |
67 | final int line, final int column) { | |
68 | 0 | this.address = address; |
69 | 0 | this.localAddress = localAddress; |
70 | 0 | this.line = line; |
71 | 0 | this.column = column; |
72 | } | |
73 | ||
74 | /** | |
75 | * Get address (or something to identify it) of input source. | |
76 | * | |
77 | * @return address of input source | |
78 | */ | |
79 | 16 | public final URL getAddress() { |
80 | 16 | return this.address; |
81 | } | |
82 | ||
83 | /** | |
84 | * Get local address (or something to identify it) of input source. | |
85 | * | |
86 | * @return local address of input source | |
87 | */ | |
88 | 0 | public final URL getLocalAddress() { |
89 | 0 | return this.localAddress; |
90 | } | |
91 | ||
92 | /** | |
93 | * Get line number, starting with 1. | |
94 | * | |
95 | * @return Line number. | |
96 | */ | |
97 | 33 | public final int getLine() { |
98 | 33 | return line; |
99 | } | |
100 | ||
101 | /** | |
102 | * Get column number, starting with 1. | |
103 | * | |
104 | * @return column number | |
105 | */ | |
106 | 33 | public final int getColumn() { |
107 | 33 | return column; |
108 | } | |
109 | ||
110 | // TODO mime 20050608: remove if no use | |
111 | /* | |
112 | public final int findCaretPosition(final int line, final int column, final String source) { | |
113 | if (line == 1) { | |
114 | return 0; | |
115 | } | |
116 | int k = 1; | |
117 | for (int j = 0; j < source.length(); j++) { | |
118 | if (source.charAt(j) == '\n') { | |
119 | k++; | |
120 | } | |
121 | if (k == line) { | |
122 | j += column - 1; | |
123 | if (j > source.length()) { | |
124 | j = source.length(); | |
125 | } | |
126 | return j; | |
127 | } | |
128 | } | |
129 | return 0; | |
130 | } | |
131 | */ | |
132 | ||
133 | 16 | public final String toString() { |
134 | 16 | return getAddress() + ":" + getLine() + ":" + getColumn(); |
135 | } | |
136 | ||
137 | } |
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