svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / main / java / org / gvsig / fmap / mapcontext / tools / persistence / Rectangle2DPersistenceFactory.java @ 40559
History | View | Annotate | Download (3.13 KB)
1 |
/**
|
---|---|
2 |
* gvSIG. Desktop Geographic Information System.
|
3 |
*
|
4 |
* Copyright (C) 2007-2013 gvSIG Association.
|
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 3
|
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 |
* For any additional information, do not hesitate to contact us
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
23 |
*/
|
24 |
/*
|
25 |
* AUTHORS (In addition to CIT):
|
26 |
* 2009 {} {{Task}}
|
27 |
*/
|
28 |
package org.gvsig.fmap.mapcontext.tools.persistence; |
29 |
|
30 |
import java.awt.geom.Rectangle2D; |
31 |
|
32 |
import org.gvsig.tools.dynobject.DynStruct; |
33 |
import org.gvsig.tools.persistence.AbstractSinglePersistenceFactory; |
34 |
import org.gvsig.tools.persistence.PersistentState; |
35 |
import org.gvsig.tools.persistence.exception.PersistenceException; |
36 |
|
37 |
/**
|
38 |
* Factory to manage the persistence of {@link Rectangle2D} objects.
|
39 |
*
|
40 |
* @author 2009- <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG team
|
41 |
* @author 2010- <a href="jjdelcerro@gvsig.org">Joaquin Jose del Cerro</a> -
|
42 |
* gvSIG team
|
43 |
*/
|
44 |
public class Rectangle2DPersistenceFactory extends |
45 |
AbstractSinglePersistenceFactory { |
46 |
|
47 |
private static final String DYNCLASS_NAME = "AwtRectangle2D"; |
48 |
private static final String DYNCLASS_DESCRIPTION = "Awt Rectangle2D"; |
49 |
|
50 |
public static final String FIELD_X = "x"; |
51 |
public static final String FIELD_Y = "y"; |
52 |
public static final String FIELD_WIDTH = "width"; |
53 |
public static final String FIELD_HEIGHT = "height"; |
54 |
|
55 |
/**
|
56 |
* Creates a new {@link Rectangle2DPersistenceFactory} with the
|
57 |
* {@link DynStruct} definition for the {@link Rectangle2D} objects.
|
58 |
*/
|
59 |
public Rectangle2DPersistenceFactory() {
|
60 |
super(Rectangle2D.class, DYNCLASS_NAME, DYNCLASS_DESCRIPTION, null, |
61 |
null);
|
62 |
|
63 |
DynStruct definition = this.getDefinition();
|
64 |
|
65 |
definition.addDynFieldDouble(FIELD_X).setMandatory(true);
|
66 |
definition.addDynFieldDouble(FIELD_Y).setMandatory(true);
|
67 |
definition.addDynFieldDouble(FIELD_WIDTH).setMandatory(true);
|
68 |
definition.addDynFieldDouble(FIELD_HEIGHT).setMandatory(true);
|
69 |
} |
70 |
|
71 |
public Object createFromState(PersistentState state) |
72 |
throws PersistenceException {
|
73 |
|
74 |
double x = state.getDouble(FIELD_X);
|
75 |
double y = state.getDouble(FIELD_Y);
|
76 |
double width = state.getDouble(FIELD_WIDTH);
|
77 |
double height = state.getDouble(FIELD_HEIGHT);
|
78 |
|
79 |
return new Rectangle2D.Double(x, y, width, height); |
80 |
} |
81 |
|
82 |
public void saveToState(PersistentState state, Object obj) |
83 |
throws PersistenceException {
|
84 |
Rectangle2D rec = (Rectangle2D) obj; |
85 |
|
86 |
state.set(FIELD_X, rec.getX()); |
87 |
state.set(FIELD_Y, rec.getY()); |
88 |
state.set(FIELD_WIDTH, rec.getWidth()); |
89 |
state.set(FIELD_HEIGHT, rec.getHeight()); |
90 |
} |
91 |
} |