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.wfp.vam.intermap.services.wmc;
25:
26: import java.net.URLEncoder;
27: import jeeves.interfaces.Service;
28: import jeeves.server.ServiceConfig;
29: import jeeves.server.context.ServiceContext;
30: import org.jdom.Element;
31: import org.jdom.output.Format;
32: import org.jdom.output.XMLOutputter;
33: import org.wfp.vam.intermap.Constants;
34: import org.wfp.vam.intermap.kernel.map.MapMerger;
35: import org.wfp.vam.intermap.kernel.map.mapServices.wmc.WmcCodec;
36: import org.wfp.vam.intermap.kernel.map.mapServices.wmc.schema.type.WMCViewContext;
37: import org.wfp.vam.intermap.kernel.marker.MarkerSet;
38: import org.wfp.vam.intermap.services.map.MapUtil;
39:
40: public class GetWmcContext implements Service {
41: public void init(String appPath, ServiceConfig config)
42: throws Exception {
43: }
44:
45: //--------------------------------------------------------------------------
46: //---
47: //--- Service
48: //---
49: //--------------------------------------------------------------------------
50:
51: public Element exec(Element params, ServiceContext context)
52: throws Exception {
53: int width = Integer.parseInt(params.getChildText("width"));
54: int height = Integer.parseInt(params.getChildText("height"));
55:
56: String title = params.getChildText("title"); // may be null, no probs
57:
58: MapMerger mm = MapUtil.getMapMerger(context);
59: MarkerSet ms = (MarkerSet) context.getUserSession()
60: .getProperty(Constants.SESSION_MARKERSET);
61:
62: WMCViewContext vcd = WmcCodec.createViewContext(mm, ms, title,
63: width, height);
64:
65: Element xvcd = vcd.toElement();
66:
67: XMLOutputter xcomp = new XMLOutputter(Format.getCompactFormat());
68: String comp = xcomp.outputString(xvcd);
69: String enc1 = URLEncoder.encode(comp, "UTF-8");
70: String enc2 = URLEncoder.encode(enc1, "UTF-8");
71:
72: return new Element("response").addContent(xvcd).addContent(
73: new Element("wmcurl").setText(enc2));
74: }
75: }
76:
77: //=============================================================================
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