TeeJee.Json.vala

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/*
 * TeeJee.JsonHelper.vala
 *
 * Copyright 2012-2018 Tony George <teejeetech@gmail.com>
 *
 * 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 Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 *
 *
 */
 
using Json;
 
namespace TeeJee.JsonHelper{
 
    using TeeJee.Logging;
 
    /* Convenience functions for reading and writing JSON files */
 
    public string json_get_string(Json.Object jobj, string member, string def_value){
        if (jobj.has_member(member)){
            return jobj.get_string_member(member);
        }
        else{
            log_debug ("Member not found in JSON object: " + member);
            return def_value;
        }
    }
 
    public bool json_get_bool(Json.Object jobj, string member, bool def_value){
        if (jobj.has_member(member)){
            return bool.parse(jobj.get_string_member(member));
        }
        else{
            log_debug ("Member not found in JSON object: " + member);
            return def_value;
        }
    }
 
    public int json_get_int(Json.Object jobj, string member, int def_value){
        if (jobj.has_member(member)){
            return int.parse(jobj.get_string_member(member));
        }
        else{
            log_debug ("Member not found in JSON object: " + member);
            return def_value;
        }
    }
    
    public uint64 json_get_uint64(Json.Object jobj, string member, uint64 def_value){
        if (jobj.has_member(member)){
            return uint64.parse(jobj.get_string_member(member));
        }
        else{
            log_debug ("Member not found in JSON object: " + member);
            return def_value;
        }
    }
}