3
* TeeJee.JsonHelper.vala
5
* Copyright 2016 Tony George <teejee2008@gmail.com>
7
* This program is free software; you can redistribute it and/or modify
8
* it under the terms of the GNU General Public License as published by
9
* the Free Software Foundation; either version 2 of the License, or
10
* (at your option) any later version.
12
* This program is distributed in the hope that it will be useful,
13
* but WITHOUT ANY WARRANTY; without even the implied warranty of
14
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15
* GNU General Public License for more details.
17
* You should have received a copy of the GNU General Public License
18
* along with this program; if not, write to the Free Software
19
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
27
namespace TeeJee.JsonHelper{
31
/* Convenience functions for reading and writing JSON files */
33
public string json_get_string(Json.Object jobj, string member, string def_value){
34
if (jobj.has_member(member)){
35
return jobj.get_string_member(member);
38
log_error ("Member not found in JSON object: " + member, false, true);
43
public double json_get_double(Json.Object jobj, string member, double def_value){
44
var text = json_get_string(jobj, member, def_value.to_string());
46
if (double.try_parse(text, out double_value)){
54
public bool json_get_bool(Json.Object jobj, string member, bool def_value){
55
if (jobj.has_member(member)){
56
return bool.parse(jobj.get_string_member(member));
59
log_error ("Member not found in JSON object: " + member, false, true);
64
public int json_get_int(Json.Object jobj, string member, int def_value){
65
if (jobj.has_member(member)){
66
return int.parse(jobj.get_string_member(member));
69
log_error ("Member not found in JSON object: " + member, false, true);
74
public int64 json_get_int64(Json.Object jobj, string member, int64 def_value){
75
if (jobj.has_member(member)){
76
return int64.parse(jobj.get_string_member(member));
79
log_error ("Member not found in JSON object: " + member, false, true);
84
public Gee.ArrayList<string> json_get_array(
87
Gee.ArrayList<string> def_value){
89
if (jobj.has_member(member)){
90
var jarray = jobj.get_array_member(member);
91
var list = new Gee.ArrayList<string>();
92
foreach(var node in jarray.get_elements()){
93
list.add(node.get_string());
98
log_error ("Member not found in JSON object: " + member, false, true);