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Java > Open Source Codes > org > antlr > works > debugger > input > DBInputTextTokenInfo


1 package org.antlr.works.debugger.input;
2
3 import org.antlr.runtime.Token;
4 /*
5
6 [The "BSD licence"]
7 Copyright (c) 2005-2006 Jean Bovet
8 All rights reserved.
9
10 Redistribution and use in source and binary forms, with or without
11 modification, are permitted provided that the following conditions
12 are met:
13
14 1. Redistributions of source code must retain the above copyright
15 notice, this list of conditions and the following disclaimer.
16 2. Redistributions in binary form must reproduce the above copyright
17 notice, this list of conditions and the following disclaimer in the
18 documentation and/or other materials provided with the distribution.
19 3. The name of the author may not be used to endorse or promote products
20 derived from this software without specific prior written permission.
21
22 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32
33 */

34
35 public class DBInputTextTokenInfo {
36
37     public Token token;
38
39     public int start;
40     public int end;
41
42     public int line;
43     public int charInLine;
44
45     public DBInputTextTokenInfo(Token token, int line, int charInLine) {
46         this.token = token;
47         this.line = line;
48         this.charInLine = charInLine;
49     }
50
51     public void setStart(int start) {
52         this.start = start;
53         this.end = start+getText().length();
54     }
55
56     /**
57      * Returns the raw text.
58      *
59      * @return The raw text
60      */

61     public String JavaDoc getRawText() {
62         return token.getText();
63     }
64
65     /**
66      * Returns the normalized text representation of this token. Because Swing represents
67      * internally newline by \n no matter which OS is used, we normalize the text of the token
68      * to be also \n all the time.
69      *
70      * @return The normalized text used for display purpose
71      */

72     public String JavaDoc getText() {
73         String JavaDoc t = getRawText();
74         if(t.equals("\r\n") || t.equals("\r")) {
75             return "\n";
76         } else {
77             return t;
78         }
79     }
80
81 }
82
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