svn-gvsig-desktop / tags / v1_0_2_Build_915 / applications / appCatalogYNomenclatorClient / src / es / gva / cit / catalogClient / protocols / GetImageFromWeb.java @ 12217
History | View | Annotate | Download (2.55 KB)
1 |
|
---|---|
2 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
3 |
*
|
4 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
19 |
*
|
20 |
* For more information, contact:
|
21 |
*
|
22 |
* Generalitat Valenciana
|
23 |
* Conselleria d'Infraestructures i Transport
|
24 |
* Av. Blasco Ib??ez, 50
|
25 |
* 46010 VALENCIA
|
26 |
* SPAIN
|
27 |
*
|
28 |
* +34 963862235
|
29 |
* gvsig@gva.es
|
30 |
* www.gvsig.gva.es
|
31 |
*
|
32 |
* or
|
33 |
*
|
34 |
* IVER T.I. S.A
|
35 |
* Salamanca 50
|
36 |
* 46005 Valencia
|
37 |
* Spain
|
38 |
*
|
39 |
* +34 963163400
|
40 |
* dac@iver.es
|
41 |
*/
|
42 |
package es.gva.cit.catalogClient.protocols; |
43 |
import java.awt.image.BufferedImage; |
44 |
import java.io.File; |
45 |
import java.io.IOException; |
46 |
import java.net.MalformedURLException; |
47 |
import java.net.URL; |
48 |
import javax.imageio.ImageIO; |
49 |
|
50 |
/**
|
51 |
* This class is used lo load an image from a URL. It saves the image
|
52 |
* in a file
|
53 |
*
|
54 |
*
|
55 |
* @author Jorge Piera Llodra (piera_jor@gva.es)
|
56 |
*/
|
57 |
public class GetImageFromWeb { |
58 |
|
59 |
/**
|
60 |
* It saves an image in a file
|
61 |
*
|
62 |
*
|
63 |
* @return
|
64 |
* @param sUrl URL that contains the image
|
65 |
* @param sfile File to save the image
|
66 |
*/
|
67 |
public boolean getImageUrl(String sUrl, String sfile) { |
68 |
URL url;
|
69 |
try {
|
70 |
url = new URL(sUrl); |
71 |
BufferedImage img = ImageIO.read(url); |
72 |
|
73 |
if (img == null) |
74 |
return false; |
75 |
|
76 |
File outFile = new File(sfile); |
77 |
|
78 |
//We must to change this value: getCapabalilities request
|
79 |
//has the supported formats
|
80 |
return ImageIO.write(img, "jpeg", outFile); |
81 |
} catch (MalformedURLException e) { |
82 |
// TODO Auto-generated catch block
|
83 |
System.out.println("La URL de la imagen no es correcta"); |
84 |
} catch (IOException e1) { |
85 |
// TODO Auto-generated catch block
|
86 |
System.out.println("No he podido leer la imagen desde la URL"); |
87 |
} |
88 |
return false; |
89 |
} |
90 |
} |