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.guiservices.search;
25:
26: import org.jdom.*;
27:
28: import jeeves.interfaces.*;
29: import jeeves.server.*;
30: import jeeves.server.context.*;
31:
32: import org.fao.geonet.constants.*;
33: import org.fao.geonet.kernel.search.MetaSearcher;
34:
35: //=============================================================================
36:
37: /** This service is used by metadata.show/edit to retrieve the current
38: * selected tab
39: */
40:
41: public class GetResultsInfo implements Service {
42: public void init(String appPath, ServiceConfig params)
43: throws Exception {
44: }
45:
46: //--------------------------------------------------------------------------
47: //---
48: //--- Service
49: //---
50: //--------------------------------------------------------------------------
51:
52: public Element exec(Element params, ServiceContext context)
53: throws Exception {
54: UserSession session = context.getUserSession();
55:
56: Element results = new Element("results");
57:
58: MetaSearcher searcher = (MetaSearcher) context.getUserSession()
59: .getProperty(Geonet.Session.SEARCH_RESULT);
60: if (searcher != null)
61: results.setText(searcher.getSize() + "");
62: return results;
63: }
64: }
65:
66: //=============================================================================
|