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.services.harvesting;
25:
26: import java.sql.SQLException;
27: import java.util.Iterator;
28: import jeeves.constants.Jeeves;
29: import jeeves.resources.dbms.Dbms;
30: import jeeves.server.context.ServiceContext;
31: import org.fao.geonet.GeonetContext;
32: import org.fao.geonet.constants.Geonet;
33: import org.fao.geonet.kernel.harvest.Common.OperResult;
34: import org.fao.geonet.kernel.harvest.HarvestManager;
35: import org.jdom.Attribute;
36: import org.jdom.Element;
37:
38: //=============================================================================
39:
40: public class Util {
41: //--------------------------------------------------------------------------
42: //---
43: //--- Job interface
44: //---
45: //--------------------------------------------------------------------------
46:
47: public interface Job {
48: public OperResult execute(Dbms dbms, HarvestManager hm,
49: String id) throws Exception;
50: }
51:
52: //--------------------------------------------------------------------------
53: //---
54: //--- Exec service: executes the job on all input ids returning the status
55: //--- for each one
56: //---
57: //--------------------------------------------------------------------------
58:
59: public static Element exec(Element params, ServiceContext context,
60: Job job) throws Exception {
61: GeonetContext gc = (GeonetContext) context
62: .getHandlerContext(Geonet.CONTEXT_NAME);
63: HarvestManager hm = gc.getHarvestManager();
64:
65: Dbms dbms = (Dbms) context.getResourceManager().open(
66: Geonet.Res.MAIN_DB);
67:
68: Iterator i = params.getChildren().iterator();
69:
70: Element response = new Element(Jeeves.Elem.RESPONSE);
71:
72: while (i.hasNext()) {
73: Element el = (Element) i.next();
74: String id = el.getText();
75: String res = job.execute(dbms, hm, id).toString();
76:
77: el = new Element("id").setText(id).setAttribute(
78: new Attribute("status", res));
79:
80: response.addContent(el);
81: }
82:
83: return response;
84: }
85: }
86:
87: //=============================================================================
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