1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
//
// Authors:
// Christian Hergert <chris@mosaix.net>
// Ben Motmans <ben.motmans@gmail.com>
//
// Copyright (C) 2005 Mosaix Communications, Inc.
// Copyright (c) 2007 Ben Motmans
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
namespace MonoDevelop.Database.Sql
{
public class ViewSchema : AbstractSchema
{
protected bool isSystemView = false;
protected string statement;
protected ColumnSchemaCollection columns;
public ViewSchema (ISchemaProvider schemaProvider)
: base (schemaProvider)
{
}
public ViewSchema (ViewSchema view)
: base (view)
{
this.isSystemView = view.isSystemView;
this.statement = view.statement;
this.columns = new ColumnSchemaCollection (view.columns);
}
public bool IsSystemView {
get { return isSystemView; }
set {
if (isSystemView != value) {
isSystemView = value;
OnChanged();
}
}
}
public string Statement {
get { return statement; }
set {
if (statement != value) {
statement = value;
OnChanged();
}
}
}
/// <summary>
/// Collection of columns associated with this view.
/// </summary>
public ColumnSchemaCollection Columns {
get {
if (columns == null)
columns = provider.GetViewColumns(this);
return columns;
}
}
/// <summary>
/// Refresh the information associated with this view.
/// </summary>
public override void Refresh()
{
definition = null;
}
public override object Clone ()
{
ViewSchema clone = new ViewSchema (this);
if (clone.columns != null) {
foreach (ColumnSchema column in clone.columns)
column.Parent = clone;
}
return clone;
}
}
}
|
