//==============================================================================
//=== Copyright (C) 2001-2008 Food and Agriculture Organization of the
//=== United Nations (FAO-UN), United Nations World Food Programme (WFP)
//=== and United Nations Environment Programme (UNEP)
//===
//=== This program is free software; you can redistribute it and/or modify
//=== it under the terms of the GNU General Public License as published by
//=== the Free Software Foundation; either version 2 of the License, or (at
//=== your option) any later version.
//===
//=== This program is distributed in the hope that it will be useful, but
//=== WITHOUT ANY WARRANTY; without even the implied warranty of
//=== MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
//=== General Public License for more details.
//===
//=== You should have received a copy of the GNU General Public License
//=== along with this program; if not, write to the Free Software
//=== Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
//===
//=== Contact: Jeroen Ticheler - FAO - Viale delle Terme di Caracalla 2,
//=== Rome - Italy. email: geonetwork@osgeo.org
//==============================================================================
package org.fao.geonet.services.metadata.format;
import org.fao.geonet.exceptions.BadParameterEx;
import jeeves.server.context.ServiceContext;
import org.fao.geonet.utils.BinaryFile;
import org.fao.geonet.Util;
import org.fao.geonet.constants.Params;
import org.jdom.Element;
import java.io.File;
/**
* Allows a user load a file from the identified formatter bundle. Typically used for reading images
* or the bundle editor UI.
*
* @author jeichar
*/
public class Resource extends AbstractFormatService {
public Element exec(Element params, ServiceContext context) throws Exception {
ensureInitializedDir(context);
String xslid = Util.getParam(params, Params.ID);
String fileName = Util.getParam(params, Params.FNAME);
File formatDir = getAndVerifyFormatDir(Params.ID, xslid);
File desiredFile = new File(formatDir, fileName.replace("/", File.separator));
if(!containsFile(formatDir, desiredFile)) {
throw new BadParameterEx(Params.FNAME, fileName+" does not identify a file in the "+xslid+" format bundle");
}
if(!desiredFile.exists() || !desiredFile.isFile()) {
throw new BadParameterEx(Params.FNAME, fileName+" does not identify a file");
}
return BinaryFile.encode(200, desiredFile.getAbsolutePath(), fileName, false);
}
}