4168 |
04 Mar 08 |
nicklas |
1 |
/** |
4479 |
05 Sep 08 |
jari |
$Id$ |
4168 |
04 Mar 08 |
nicklas |
3 |
|
4168 |
04 Mar 08 |
nicklas |
Copyright (C) Authors contributing to this file. |
4168 |
04 Mar 08 |
nicklas |
5 |
|
4168 |
04 Mar 08 |
nicklas |
This file is part of BASE - BioArray Software Environment. |
4168 |
04 Mar 08 |
nicklas |
Available at http://base.thep.lu.se/ |
4168 |
04 Mar 08 |
nicklas |
8 |
|
4168 |
04 Mar 08 |
nicklas |
BASE is free software; you can redistribute it and/or |
4168 |
04 Mar 08 |
nicklas |
modify it under the terms of the GNU General Public License |
4479 |
05 Sep 08 |
jari |
as published by the Free Software Foundation; either version 3 |
4168 |
04 Mar 08 |
nicklas |
of the License, or (at your option) any later version. |
4168 |
04 Mar 08 |
nicklas |
13 |
|
4168 |
04 Mar 08 |
nicklas |
BASE is distributed in the hope that it will be useful, |
4168 |
04 Mar 08 |
nicklas |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
4168 |
04 Mar 08 |
nicklas |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
4168 |
04 Mar 08 |
nicklas |
GNU General Public License for more details. |
4168 |
04 Mar 08 |
nicklas |
18 |
|
4168 |
04 Mar 08 |
nicklas |
You should have received a copy of the GNU General Public License |
4515 |
11 Sep 08 |
jari |
along with BASE. If not, see <http://www.gnu.org/licenses/>. |
4168 |
04 Mar 08 |
nicklas |
21 |
*/ |
4168 |
04 Mar 08 |
nicklas |
22 |
package net.sf.basedb.util.extensions; |
4168 |
04 Mar 08 |
nicklas |
23 |
|
4168 |
04 Mar 08 |
nicklas |
24 |
import java.util.Collections; |
4168 |
04 Mar 08 |
nicklas |
25 |
import java.util.Comparator; |
4168 |
04 Mar 08 |
nicklas |
26 |
import java.util.List; |
4168 |
04 Mar 08 |
nicklas |
27 |
|
4168 |
04 Mar 08 |
nicklas |
28 |
/** |
4168 |
04 Mar 08 |
nicklas |
A default filter implementation that enables all |
4168 |
04 Mar 08 |
nicklas |
extensions and extension points and sorts the |
4168 |
04 Mar 08 |
nicklas |
extensions based on the {@link Extension#getIndex()} |
4168 |
04 Mar 08 |
nicklas |
values. |
4168 |
04 Mar 08 |
nicklas |
33 |
|
4168 |
04 Mar 08 |
nicklas |
@author nicklas |
4168 |
04 Mar 08 |
nicklas |
@version 2.7 |
4198 |
28 Mar 08 |
nicklas |
@base.modified $Date:2008-03-20 12:15:25 +0100 (Thu, 20 Mar 2008) $ |
4168 |
04 Mar 08 |
nicklas |
37 |
*/ |
4168 |
04 Mar 08 |
nicklas |
38 |
public class DefaultFilter |
4168 |
04 Mar 08 |
nicklas |
39 |
implements ExtensionsFilter |
4168 |
04 Mar 08 |
nicklas |
40 |
{ |
4168 |
04 Mar 08 |
nicklas |
41 |
|
4168 |
04 Mar 08 |
nicklas |
42 |
/** |
4207 |
04 Apr 08 |
nicklas |
Comparator used to order a list of invokation contexts by |
4207 |
04 Apr 08 |
nicklas |
the index value of the extension. |
4168 |
04 Mar 08 |
nicklas |
@see Extension#getIndex() |
4198 |
28 Mar 08 |
nicklas |
46 |
*/ |
4207 |
04 Apr 08 |
nicklas |
47 |
public static final Comparator<InvokationContext<?>> INDEX_COMPARATOR_CTX = |
4207 |
04 Apr 08 |
nicklas |
48 |
new Comparator<InvokationContext<?>>() |
4207 |
04 Apr 08 |
nicklas |
49 |
{ |
4207 |
04 Apr 08 |
nicklas |
50 |
@Override |
4207 |
04 Apr 08 |
nicklas |
51 |
public int compare(InvokationContext<?> o1, InvokationContext<?> o2) |
4207 |
04 Apr 08 |
nicklas |
52 |
{ |
4207 |
04 Apr 08 |
nicklas |
53 |
return Float.compare(o1.getExtension().getIndex(), o2.getExtension().getIndex()); |
4207 |
04 Apr 08 |
nicklas |
54 |
} |
4207 |
04 Apr 08 |
nicklas |
55 |
}; |
4207 |
04 Apr 08 |
nicklas |
56 |
|
4207 |
04 Apr 08 |
nicklas |
57 |
/** |
4207 |
04 Apr 08 |
nicklas |
Comparator used to order a list of extensions by |
4207 |
04 Apr 08 |
nicklas |
the index value of the extension. |
4207 |
04 Apr 08 |
nicklas |
@see Extension#getIndex() |
4207 |
04 Apr 08 |
nicklas |
61 |
*/ |
4207 |
04 Apr 08 |
nicklas |
62 |
public static final Comparator<Extension<?>> INDEX_COMPARATOR_EXT = |
4170 |
07 Mar 08 |
nicklas |
63 |
new Comparator<Extension<?>>() |
4168 |
04 Mar 08 |
nicklas |
64 |
{ |
4168 |
04 Mar 08 |
nicklas |
65 |
@Override |
4170 |
07 Mar 08 |
nicklas |
66 |
public int compare(Extension<?> o1, Extension<?> o2) |
4168 |
04 Mar 08 |
nicklas |
67 |
{ |
4168 |
04 Mar 08 |
nicklas |
68 |
return Float.compare(o1.getIndex(), o2.getIndex()); |
4168 |
04 Mar 08 |
nicklas |
69 |
} |
4168 |
04 Mar 08 |
nicklas |
70 |
}; |
4207 |
04 Apr 08 |
nicklas |
71 |
|
4168 |
04 Mar 08 |
nicklas |
72 |
/** |
4168 |
04 Mar 08 |
nicklas |
Create a new default filter. |
4168 |
04 Mar 08 |
nicklas |
74 |
*/ |
4168 |
04 Mar 08 |
nicklas |
75 |
public DefaultFilter() |
4168 |
04 Mar 08 |
nicklas |
76 |
{} |
4168 |
04 Mar 08 |
nicklas |
77 |
|
4168 |
04 Mar 08 |
nicklas |
78 |
/* |
4168 |
04 Mar 08 |
nicklas |
From the ExtensionsFilter interface |
4168 |
04 Mar 08 |
nicklas |
80 |
----------------------------------- |
4168 |
04 Mar 08 |
nicklas |
81 |
*/ |
4168 |
04 Mar 08 |
nicklas |
82 |
@Override |
4170 |
07 Mar 08 |
nicklas |
83 |
public boolean isEnabled(ExtensionPoint<?> extensionPoint) |
4168 |
04 Mar 08 |
nicklas |
84 |
{ |
4168 |
04 Mar 08 |
nicklas |
85 |
return true; |
4168 |
04 Mar 08 |
nicklas |
86 |
} |
4168 |
04 Mar 08 |
nicklas |
87 |
|
4168 |
04 Mar 08 |
nicklas |
88 |
@Override |
4170 |
07 Mar 08 |
nicklas |
89 |
public boolean isEnabled(Extension<?> extension) |
4168 |
04 Mar 08 |
nicklas |
90 |
{ |
4168 |
04 Mar 08 |
nicklas |
91 |
return true; |
4168 |
04 Mar 08 |
nicklas |
92 |
} |
4168 |
04 Mar 08 |
nicklas |
93 |
|
4168 |
04 Mar 08 |
nicklas |
94 |
@Override |
4207 |
04 Apr 08 |
nicklas |
95 |
public void sort(List<? extends InvokationContext<?>> extensions) |
4168 |
04 Mar 08 |
nicklas |
96 |
{ |
4207 |
04 Apr 08 |
nicklas |
97 |
Collections.sort(extensions, INDEX_COMPARATOR_CTX); |
4168 |
04 Mar 08 |
nicklas |
98 |
} |
4168 |
04 Mar 08 |
nicklas |
99 |
// -------------------------------------------------- |
4168 |
04 Mar 08 |
nicklas |
100 |
} |