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-rw-r--r--OpenSim/Framework/Console/ConsoleTable.cs139
1 files changed, 139 insertions, 0 deletions
diff --git a/OpenSim/Framework/Console/ConsoleTable.cs b/OpenSim/Framework/Console/ConsoleTable.cs
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1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Collections.Generic;
30using System.Linq;
31using System.Text;
32
33namespace OpenSim.Framework.Console
34{
35 /// <summary>
36 /// Used to generated a formatted table for the console.
37 /// </summary>
38 /// <remarks>
39 /// Currently subject to change. If you use this, be prepared to change your code when this class changes.
40 /// </remarks>
41 public class ConsoleTable
42 {
43 /// <summary>
44 /// Default number of spaces between table columns.
45 /// </summary>
46 public const int DefaultTableSpacing = 2;
47
48 /// <summary>
49 /// Table columns.
50 /// </summary>
51 public List<ConsoleTableColumn> Columns { get; private set; }
52
53 /// <summary>
54 /// Table rows
55 /// </summary>
56 public List<ConsoleTableRow> Rows { get; private set; }
57
58 /// <summary>
59 /// Number of spaces to indent the table.
60 /// </summary>
61 public int Indent { get; set; }
62
63 /// <summary>
64 /// Spacing between table columns
65 /// </summary>
66 public int TableSpacing { get; set; }
67
68 public ConsoleTable()
69 {
70 TableSpacing = DefaultTableSpacing;
71 Columns = new List<ConsoleTableColumn>();
72 Rows = new List<ConsoleTableRow>();
73 }
74
75 public override string ToString()
76 {
77 StringBuilder sb = new StringBuilder();
78 AddToStringBuilder(sb);
79 return sb.ToString();
80 }
81
82 public void AddToStringBuilder(StringBuilder sb)
83 {
84 string formatString = GetFormatString();
85// System.Console.WriteLine("FORMAT STRING [{0}]", formatString);
86
87 // columns
88 sb.AppendFormat(formatString, Columns.ConvertAll(c => c.Header).ToArray());
89
90 // rows
91 foreach (ConsoleTableRow row in Rows)
92 sb.AppendFormat(formatString, row.Cells.ToArray());
93 }
94
95 /// <summary>
96 /// Gets the format string for the table.
97 /// </summary>
98 private string GetFormatString()
99 {
100 StringBuilder formatSb = new StringBuilder();
101
102 formatSb.Append(' ', Indent);
103
104 for (int i = 0; i < Columns.Count; i++)
105 {
106 formatSb.Append(' ', TableSpacing);
107
108 // Can only do left formatting for now
109 formatSb.AppendFormat("{{{0},-{1}}}", i, Columns[i].Width);
110 }
111
112 formatSb.Append('\n');
113
114 return formatSb.ToString();
115 }
116 }
117
118 public struct ConsoleTableColumn
119 {
120 public string Header { get; set; }
121 public int Width { get; set; }
122
123 public ConsoleTableColumn(string header, int width) : this()
124 {
125 Header = header;
126 Width = width;
127 }
128 }
129
130 public struct ConsoleTableRow
131 {
132 public List<string> Cells { get; private set; }
133
134 public ConsoleTableRow(List<string> cells) : this()
135 {
136 Cells = cells;
137 }
138 }
139} \ No newline at end of file