us.mn.state.health.lims.common.provider.autocomplete.OrganizationAutocompleteProvider.java Source code

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Here is the source code for us.mn.state.health.lims.common.provider.autocomplete.OrganizationAutocompleteProvider.java

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/**
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations under
* the License.
*
* The Original Code is OpenELIS code.
*
* Copyright (C) The Minnesota Department of Health.  All Rights Reserved.
*/
package us.mn.state.health.lims.common.provider.autocomplete;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.validator.GenericValidator;

import us.mn.state.health.lims.organization.dao.OrganizationDAO;
import us.mn.state.health.lims.organization.daoimpl.OrganizationDAOImpl;

/**
 * An example servlet that responds to an ajax:autocomplete tag action. This
 * servlet would be referenced by the baseUrl attribute of the JSP tag.
 * <p>
 * This servlet should generate XML in the following format:
 * </p>
 * <code><![CDATA[<?xml version="1.0"?>
 * <list>
 *   <item value="Item1">First Item</item>
 *   <item value="Item2">Second Item</item>
 *   <item value="Item3">Third Item</item>
 * </list>]]></code>
 *
 * @author Darren L. Spurgeon
 */
public class OrganizationAutocompleteProvider extends BaseAutocompleteProvider {

    /**
     * @see org.ajaxtags.demo.servlet.BaseAjaxServlet#getXmlContent(javax.servlet.http.HttpServletRequest,
     *      javax.servlet.http.HttpServletResponse)
     */
    @SuppressWarnings("unchecked")
    public List processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        List list = null;

        String orgName = request.getParameter("organizationName");
        String orgTypeName = request.getParameter("orgType");
        OrganizationDAO orgDAO = new OrganizationDAOImpl();
        if (GenericValidator.isBlankOrNull(orgTypeName)) {
            list = orgDAO.getOrganizations(orgName);
        } else {
            list = orgDAO.getOrganizationsByTypeNameAndLeadingChars(orgName, orgTypeName);
        }

        return list;
    }

}