GSA Wrapper

gistfile1.cs

/****************************************
 * GSALib Wrapper for Google Search Appliance
 * GSA.Paragon.Utils
 * Written by Jon Upchurch
 * Copyright 2013 by Paragon Consulting, Inc.
 * Free to use, distribute, and modify
 * with this credit comment retained.
 ****************************************/
using GSALib.Constants;
using GSALib.GSA;

namespace GSA.Paragon.Utils
{
    public class GSAReader
    {
        /// <summary>
        /// Query the GSA and return results.
        /// </summary>
        /// <exception cref="GSALib.Exceptions.GSANeedNetworkCredentailsException"></exception>
        /// <param name="searchString">Query text to be sent to the GSA</param>
        /// <param name="collections">Array of collections to include in the search</param>
        /// <param name="frontEnd">The name of the front end to use</param>
        /// <param name="maxResults">Max # of results to return</param>
        /// <param name="output">GSALib.Constants.Output type</param>
        /// <param name="encoding">Encoding type found in GSALib.Constants.Encoding</param>
        /// <param name="access">GSALib.Constants.Access type</param>
        /// <returns>Array of GSALib.GSA.Result items</returns>
        public Result[] GetGSAResults(
            string searchString, 
            string[] collections, 
            string frontEnd, 
            int maxResults,
            Output output,
            string encoding,
            Access access)
        {
            var query = new Query();
            query.setSiteCollections(collections);
            query.setFrontend(frontEnd);
            query.setOutputFormat(output);
            query.setOutputEncoding(encoding);
            query.setAccess(access);
            query.setMaxResults(maxResults);

            var term = new QueryTerm(searchString);
            query.setQueryTerm(term);

            var ca = new ClientAccess();
            var res = ca.getGSAResponse(query, null);
            var results = res.getResults();
            return (Result[])results.ToArray(typeof(Result));
        }
        public Result[] GetGSAResults(
            string searchString,
            string[] collections,
            string frontEnd,
            int maxResults)
        {
            return GetGSAResults(searchString, collections, frontEnd, maxResults, Output.XML_NO_DTD, Encoding.UTF8, Access.PUBLIC);
        }

        public Result[] GetGSAResults(
            string searchString,
            string[] collections,
            string frontEnd)
        {
            return GetGSAResults(searchString, collections, frontEnd, 100, Output.XML_NO_DTD, Encoding.UTF8, Access.PUBLIC);
        }
    }
}