示例#1
0
        /// <summary>
        /// Run a quoted query
        /// </summary>
        /// <returns></returns>
        public ISearchResults ResultsAsEntered()
        {
            var query = new StringBuilder();

            query.Append(this.QueryAllPropertiesAnd(SearchUtilities.GetSearchTermQuoted(this.Parameters.SearchTerm), 1.0));
            return(this.ExecuteSearch(this.WrapQuery(query)));
        }
示例#2
0
        /// <summary>
        /// Execute a search requiring all terms in the query to be present, not necessarily in
        /// the order entered, though that will boost the relevance. Pretty much the same
        /// as SearchMultiRelevance, except terms are AND'd rather than OR'd
        /// </summary>
        /// <returns></returns>
        public ISearchResults ResultsMultiAnd()
        {
            var query = new StringBuilder();

            if (this.Parameters.SearchTerm.Contains('"'))
            {
                // If the user has entered double quotes we don't bother
                // searching for the full string
                query.Append(this.QueryAllPropertiesAnd(SearchUtilities.GetSearchTermsSplit(this.Parameters.SearchTerm), 1.0));
            }
            else if (!this.Parameters.SearchTerm.Contains('"') && !this.Parameters.SearchTerm.Contains(' '))
            {
                // if there's no spaces or quotes we don't need to get the quoted term and boost it
                query.Append(this.QueryAllPropertiesAnd(SearchUtilities.GetSearchTermsSplit(this.Parameters.SearchTerm), 1));
            }
            else
            {
                // otherwise we search first for the entire query in quotes,
                // then for each term in the query OR'd together.
                query.AppendFormat("{0} OR {1}",
                                   this.QueryAllPropertiesAnd(SearchUtilities.GetSearchTermQuoted(this.Parameters.SearchTerm), 2)
                                   , this.QueryAllPropertiesAnd(SearchUtilities.GetSearchTermsSplit(this.Parameters.SearchTerm), 1)
                                   );
            }

            return(this.ExecuteSearch(this.WrapQuery(query)));
        }
示例#3
0
        /// <summary>
        /// Simple search for any term in the query. Make this simpler so it executes faster
        /// </summary>
        /// <returns></returns>
        public ISearchResults ResultsSimpleOr()
        {
            var query = new StringBuilder();

            query.Append(this.QueryAllProperties(SearchUtilities.GetSearchTermsSplit(this.Parameters.SearchTerm), 1.0, "OR", true));
            return(this.ExecuteSearch(this.WrapQuery(query)));
        }