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Java > Open Source Codes > org > jruby > ast > visitor > rewriter > DefaultFormatHelper


1 /***** BEGIN LICENSE BLOCK *****
2  * Version: CPL 1.0/GPL 2.0/LGPL 2.1
3  *
4  * The contents of this file are subject to the Common Public
5  * License Version 1.0 (the "License"); you may not use this file
6  * except in compliance with the License. You may obtain a copy of
7  * the License at http://www.eclipse.org/legal/cpl-v10.html
8  *
9  * Software distributed under the License is distributed on an "AS
10  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
11  * implied. See the License for the specific language governing
12  * rights and limitations under the License.
13  *
14  * Copyright (C) 2006 Mirko Stocker <me@misto.ch>
15  *
16  * Alternatively, the contents of this file may be used under the terms of
17  * either of the GNU General Public License Version 2 or later (the "GPL"),
18  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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26  * the terms of any one of the CPL, the GPL or the LGPL.
27  ***** END LICENSE BLOCK *****/
28
29 package org.jruby.ast.visitor.rewriter;
30
31 import org.jruby.ast.visitor.rewriter.utils.Indentor;
32
33 public class DefaultFormatHelper implements FormatHelper {
34     
35     private static final String JavaDoc empty = "";
36     private static final String JavaDoc oneSpace = " ";
37     Indentor indentor = new Indentor(2, ' ');
38
39     public String JavaDoc getListSeparator() {
40         return ", ";
41     }
42
43     public String JavaDoc beforeCallArguments() {
44         return oneSpace;
45     }
46
47     public String JavaDoc afterCallArguments() {
48         return empty;
49     }
50
51     public String JavaDoc beforeMethodArguments() {
52         return oneSpace;
53     }
54
55     public String JavaDoc afterMethodArguments() {
56         return empty;
57     }
58     
59     public String JavaDoc hashAssignment() {
60         return " => ";
61     }
62
63     public String JavaDoc beforeHashContent() {
64         return empty;
65     }
66
67     public String JavaDoc afterHashContent() {
68         return empty;
69     }
70     
71     public String JavaDoc matchOperator() {
72         return " =~ ";
73     }
74
75     public String JavaDoc beforeAssignment() {
76         return oneSpace;
77     }
78
79     public String JavaDoc beforeIterBrackets() {
80         return oneSpace;
81     }
82     
83     public String JavaDoc afterAssignment() {
84         return oneSpace;
85     }
86
87     public String JavaDoc beforeIterVars() {
88         return empty;
89     }
90
91     public String JavaDoc afterIterVars() {
92         return oneSpace;
93     }
94
95     public String JavaDoc beforeClosingIterBrackets() {
96         return empty;
97     }
98
99     public String JavaDoc classBodyElementsSeparator() {
100         return empty;
101     }
102
103     public Indentor getIndentor() {
104         return indentor;
105     }
106 }
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