65 lines
1.6 KiB
Java
65 lines
1.6 KiB
Java
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package jp.juggler.subwaytooter.table;
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import android.content.ContentValues;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import org.json.JSONObject;
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import jp.juggler.subwaytooter.App1;
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import jp.juggler.subwaytooter.util.LogCategory;
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public class ClientInfo {
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static final LogCategory log = new LogCategory( "ClientInfo" );
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static final String table = "client_info";
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static final String COL_HOST = "h";
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static final String COL_RESULT = "r";
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public static void onDBCreate( SQLiteDatabase db ){
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db.execSQL(
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"create table if not exists " + table
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+ "(_id INTEGER PRIMARY KEY"
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+ ",h text not null"
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+ ",r text not null"
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+ ")"
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);
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db.execSQL(
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"create unique index if not exists " + table + "_host on " + table
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+ "(h"
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+ ")"
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);
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}
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public static void onDBUpgrade( SQLiteDatabase db, int oldVersion, int newVersion ){
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}
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public static JSONObject load( String instance ){
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try{
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Cursor cursor = App1.getDB().query( table, null, "h=?", new String[]{ instance }, null, null, null );
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try{
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if( cursor.moveToFirst() ){
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return new JSONObject( cursor.getString( cursor.getColumnIndex( COL_RESULT ) ) );
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}
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}finally{
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cursor.close();
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}
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}catch( Throwable ex ){
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log.e( ex, "load failed." );
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}
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return null;
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}
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public static void save( String host, String json ){
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try{
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ContentValues cv = new ContentValues();
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cv.put( COL_HOST, host );
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cv.put( COL_RESULT, json );
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App1.getDB().replace( table, null, cv );
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}catch( Throwable ex ){
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log.e( ex, "save failed." );
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}
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}
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}
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