root / branches / v2_0_0_prep / libraries / libFMap_mapcontext / src / org / gvsig / fmap / mapcontext / tools / coerce / CoerceStringToFont.java @ 38581
History | View | Annotate | Download (2.17 KB)
1 |
/* gvSIG. Geographic Information System of the Valencian Government
|
---|---|
2 |
*
|
3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department
|
4 |
* of the Valencian Government (CIT)
|
5 |
*
|
6 |
* This program is free software; you can redistribute it and/or
|
7 |
* modify it under the terms of the GNU General Public License
|
8 |
* as published by the Free Software Foundation; either version 2
|
9 |
* of the License, or (at your option) any later version.
|
10 |
*
|
11 |
* This program is distributed in the hope that it will be useful,
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
14 |
* GNU General Public License for more details.
|
15 |
*
|
16 |
* You should have received a copy of the GNU General Public License
|
17 |
* along with this program; if not, write to the Free Software
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
19 |
* MA 02110-1301, USA.
|
20 |
*
|
21 |
*/
|
22 |
package org.gvsig.fmap.mapcontext.tools.coerce; |
23 |
|
24 |
import java.awt.Font; |
25 |
|
26 |
import org.gvsig.tools.ToolsLocator; |
27 |
import org.gvsig.tools.dataTypes.CoercionException; |
28 |
import org.gvsig.tools.dataTypes.DataTypesManager; |
29 |
import org.gvsig.tools.dataTypes.DataTypesManager.Coercion; |
30 |
|
31 |
/**
|
32 |
* Convert a String to Font.
|
33 |
*
|
34 |
*
|
35 |
* @author gvSIG Team
|
36 |
* @version $Id$
|
37 |
*
|
38 |
*/
|
39 |
public class CoerceStringToFont implements Coercion { |
40 |
|
41 |
public CoerceStringToFont() {
|
42 |
// Do nothing
|
43 |
} |
44 |
|
45 |
public Object coerce(Object value) throws CoercionException { |
46 |
try {
|
47 |
if( value == null ) { |
48 |
return value;
|
49 |
} |
50 |
if( value instanceof String ) { |
51 |
SimpleAttributesSerializer properties = new SimpleAttributesSerializer("Font"); |
52 |
properties.load((String) value);
|
53 |
String name = (String) properties.get("name"); |
54 |
int style = Integer.parseInt((String) properties.get("size")); |
55 |
int size = Integer.parseInt((String) properties.get("style")); |
56 |
return new Font(name, style, size); |
57 |
} |
58 |
} catch (Exception e) { |
59 |
throw new CoercionException(e); |
60 |
} |
61 |
throw new CoercionException(); |
62 |
} |
63 |
public static void selfRegister() { |
64 |
DataTypesManager dataTypesManager = ToolsLocator.getDataTypesManager(); |
65 |
int id = dataTypesManager.getType("String"); |
66 |
dataTypesManager.addCoercion(id, new CoerceStringToFont());
|
67 |
} |
68 |
} |
69 |
|