01: //=============================================================================
02: //=== Copyright (C) 2001-2007 Food and Agriculture Organization of the
03: //=== United Nations (FAO-UN), United Nations World Food Programme (WFP)
04: //=== and United Nations Environment Programme (UNEP)
05: //===
06: //=== This program is free software; you can redistribute it and/or modify
07: //=== it under the terms of the GNU General Public License as published by
08: //=== the Free Software Foundation; either version 2 of the License, or (at
09: //=== your option) any later version.
10: //===
11: //=== This program is distributed in the hope that it will be useful, but
12: //=== WITHOUT ANY WARRANTY; without even the implied warranty of
13: //=== MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: //=== 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 St, Fifth Floor, Boston, MA 02110-1301, USA
19: //===
20: //=== Contact: Jeroen Ticheler - FAO - Viale delle Terme di Caracalla 2,
21: //=== Rome - Italy. email: geonetwork@osgeo.org
22: //==============================================================================
23:
24: package org.fao.geonet.lib;
25:
26: import java.net.URL;
27: import jeeves.server.context.ServiceContext;
28: import jeeves.utils.Log;
29: import jeeves.utils.XmlRequest;
30: import org.fao.geonet.GeonetContext;
31: import org.fao.geonet.constants.Geonet;
32: import org.fao.geonet.kernel.setting.SettingManager;
33: import java.net.MalformedURLException;
34:
35: //=============================================================================
36:
37: public class NetLib {
38: //-----------------------------------------------------------------------------
39: //---
40: //--- API methods
41: //---
42: //-----------------------------------------------------------------------------
43:
44: public void setupProxy(ServiceContext context, XmlRequest req) {
45: GeonetContext gc = (GeonetContext) context
46: .getHandlerContext(Geonet.CONTEXT_NAME);
47: SettingManager sm = gc.getSettingManager();
48:
49: setupProxy(sm, req);
50: }
51:
52: //-----------------------------------------------------------------------------
53: /** Setup proxy
54: */
55:
56: public void setupProxy(SettingManager sm, XmlRequest req) {
57: boolean enabled = sm.getValueAsBool("system/proxy/use", false);
58: String host = sm.getValue("system/proxy/host");
59: String port = sm.getValue("system/proxy/port");
60: String username = sm.getValue("system/proxy/username");
61: String password = sm.getValue("system/proxy/password");
62:
63: if (!enabled)
64: req.setUseProxy(false);
65: else {
66: if (!Lib.type.isInteger(port))
67: Log.error(Geonet.GEONETWORK,
68: "Proxy port is not an integer : " + port);
69: else {
70: req.setUseProxy(true);
71: req.setProxyHost(host);
72: req.setProxyPort(Integer.parseInt(port));
73: req.setProxyCredentials(username, password);
74: }
75: }
76: }
77:
78: //-----------------------------------------------------------------------------
79:
80: public boolean isUrlValid(String url) {
81: try {
82: new URL(url);
83: return true;
84: } catch (MalformedURLException e) {
85: return false;
86: }
87: }
88: }
89:
90: //=============================================================================
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