source: trunk/gsdl3/src/java/org/greenstone/gsdl3/service/GS2MGSearch.java@ 3649

/*
 *    GS2MGSearch.java
 *    Copyright (C) 2002 New Zealand Digital Library, http://www.nzdl.org
 *
 *    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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
package org.greenstone.gsdl3.service;

import org.greenstone.gsdl3.util.*;

import org.w3c.dom.Document; 
import org.w3c.dom.Node; 
import org.w3c.dom.Text; 
import org.w3c.dom.Element; 
import org.w3c.dom.NodeList; 
/**
 *
 * @author <a href="mailto:[email protected]">Katherine Don</a>
 * @version $Revision: 3649 $
 */

public class GS2MGSearch 
    extends ServiceRack {

    // the services on offer
    private static final String TEXT_QUERY_SERVICE = "TextQuery";
    

    /** creates a display element containing all the text strings needed to display the service page, in the language specified */
    protected Element createServiceDisplay(String service, String lang) {
    Element display = doc_.createElement(GSXML.DISPLAY_ELEM);
    display.appendChild(GSXML.createTextElement(doc_, GSXML.DISPLAY_NAME_ELEM,  getTextString(service+".name", lang)));
    display.appendChild(GSXML.createTextElement(doc_,  GSXML.DISPLAY_SUBMIT_ELEM, getTextString(service+".submit", lang)));

    Element param;

    return display;
    
    }
    
    /** configure this service */
    public boolean configure(Element info) {

    System.out.println("configuring GS2MGSearch");

    Element e = null;
    // these entries should reflect the build config file - some services may not be available depending on how the colleciton was built.
    // set up short_service_info_ - for now just has name and type
    e = doc_.createElement(GSXML.SERVICE_ELEM);
    e.setAttribute(GSXML.TYPE_ATT, GSXML.SERVICE_TYPE_QUERY);
    e.setAttribute(GSXML.NAME_ATT, TEXT_QUERY_SERVICE);
    short_service_info_.appendChild(e);

    // set up service_info_map_ - for now, just has the same elements as above
    // should have full details about each service incl params lists etc.
    e = doc_.createElement(GSXML.SERVICE_ELEM);
    e.setAttribute(GSXML.TYPE_ATT, GSXML.SERVICE_TYPE_QUERY);
    e.setAttribute(GSXML.NAME_ATT, TEXT_QUERY_SERVICE);
    service_info_map_.put(TEXT_QUERY_SERVICE, e);
    
    return true;
    }
  /** process a text query */
    protected Element processTextQuery(Element request) {
    Element result = doc_.createElement(GSXML.RESPONSE_ELEM);
    result.setAttribute(GSXML.NAME_ATT, TEXT_QUERY_SERVICE);
    
    // dummy result
    Text t = null;
    t = doc_.createTextNode(TEXT_QUERY_SERVICE+" result... ");
    result.appendChild(t);
    return result;
    }


}