Export Json to SQLite example
This code convert Json string from file to SQLite database
How to use
Create sqlite convertor
SQLiteDB sqlite = new SQLiteDB();
Create gson parser
Gson gson = new Gson();
Load Json string from disk
String jStr = LoadAssetFile("airports.json");
Parse Json objects in your Java classes
Airports airoports = gson.fromJson(jStr, Airports.class);
Convert your Classes to SQLite Database
sqlite.createDb("airports.db", airoports.getClass().getSimpleName()
.toLowerCase(), airoports.getAirports(),
Airport.class.getDeclaredFields());
Parametrs
- SQLite Database Name
- Table name
- List Objects
- Fields of Class. This fields will be columns name in table
Example
Input Json Object List
"airports": [
{
"fs": "CLO",
"iata": "CLO",
"icao": "SKCL",
"name": "Alfonso B. Aragon Airport",
"city": "Cali",
"cityCode": "CLO",
"countryCode": "CO",
"countryName": "Colombia",
"regionName": "South America",
"timeZoneRegionName": "America/Bogota",
"localTime": "2015-01-06T03:05:07.018",
"utcOffsetHours": -5,
"latitude": 3.543056,
"longitude": -76.381389,
"elevationFeet": 3162,
"classification": 3,
"active": true,
"delayIndexUrl": "https://api.flightstats.com/flex/delayindex/rest/v1/json/airports/CLO?codeType=fs",
"weatherUrl": "https://api.flightstats.com/flex/weather/rest/v1/json/all/CLO?codeType=fs"
},
...
Parsed class
public class Airport {
@Expose
private String fs;
@Expose
private String iata;
@Expose
private String icao;
@Expose
private String name;
@Expose
private String city;
@Expose
private String cityCode;
@Expose
private String countryCode;
@Expose
private String countryName;
@Expose
private String regionName;
@Expose
private String timeZoneRegionName;
@Expose
private String localTime;
@Expose
private Float utcOffsetHours;
@Expose
private Double latitude;
@Expose
private Double longitude;
@Expose
private Integer elevationFeet;
@Expose
private Integer classification;
@Expose
private Boolean active;
@Expose
private String delayIndexUrl;
@Expose
private String weatherUrl;
To be converted to column names
CREATE TABLE airports (
_id INTEGER PRIMARY KEY AUTOINCREMENT, fs TEXT, iata TEXT, icao TEXT, name TEXT, city TEXT, cityCode TEXT, countryCode TEXT, countryName TEXT, regionName TEXT, timeZoneRegionName TEXT, localTime TEXT, utcOffsetHours FLOAT, latitude REAL, longitude REAL, elevationFeet INTEGER, classification INTEGER, active BOOLEAN, delayIndexUrl TEXT, weatherUrl TEXT);
Values will added
?, 'HLP','HLP','WIIH','Halim Perdana Kusuma Airport','Jakarta','JKT','ID','Indonesia','Asia','Asia/Jakarta','2015-01-06T15:05:07.209','7.0','-6.268056','106.890278','85','4','true','https://api.flightstats.com/flex/delayindex/rest/v1/json/airports/HLP?codeType=fs','https://api.flightstats.com/flex/weather/rest/v1/json/all/HLP?codeType=fs'
Generate Plain Old Java Objects from JSON http://www.jsonschema2pojo.org/
Full list airports see https://developer.flightstats.com/products
Json to SQLite nested classes import example see here https://github.com/app-z/Json-to-SQLite-Nested
Enjoy ;-)
=================
The MIT License
Copyright (c) 2014 Appz (http://app-z.net)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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