mirror of https://github.com/TeamNewPipe/NewPipe
104 lines
3.4 KiB
Java
104 lines
3.4 KiB
Java
package us.shandian.giga.get.sqlite;
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.database.sqlite.SQLiteOpenHelper;
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import us.shandian.giga.get.DownloadMission;
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/**
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* SqliteHelper to store {@link us.shandian.giga.get.DownloadMission}
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*/
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public class DownloadMissionSQLiteHelper extends SQLiteOpenHelper {
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private final String TAG = "DownloadMissionHelper";
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// TODO: use NewPipeSQLiteHelper ('s constants) when playlist branch is merged (?)
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private static final String DATABASE_NAME = "downloads.db";
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private static final int DATABASE_VERSION = 2;
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/**
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* The table name of download missions
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*/
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static final String MISSIONS_TABLE_NAME = "download_missions";
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/**
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* The key to the directory location of the mission
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*/
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static final String KEY_LOCATION = "location";
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/**
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* The key to the url of a mission
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*/
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static final String KEY_URL = "url";
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/**
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* The key to the name of a mission
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*/
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static final String KEY_NAME = "name";
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/**
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* The key to the done.
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*/
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static final String KEY_DONE = "bytes_downloaded";
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static final String KEY_TIMESTAMP = "timestamp";
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/**
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* The statement to create the table
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*/
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private static final String MISSIONS_CREATE_TABLE =
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"CREATE TABLE " + MISSIONS_TABLE_NAME + " (" +
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KEY_LOCATION + " TEXT NOT NULL, " +
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KEY_NAME + " TEXT NOT NULL, " +
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KEY_URL + " TEXT NOT NULL, " +
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KEY_DONE + " INTEGER NOT NULL, " +
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KEY_TIMESTAMP + " INTEGER NOT NULL, " +
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" UNIQUE(" + KEY_LOCATION + ", " + KEY_NAME + "));";
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DownloadMissionSQLiteHelper(Context context) {
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super(context, DATABASE_NAME, null, DATABASE_VERSION);
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}
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/**
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* Returns all values of the download mission as ContentValues.
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*
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* @param downloadMission the download mission
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* @return the content values
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*/
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public static ContentValues getValuesOfMission(DownloadMission downloadMission) {
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ContentValues values = new ContentValues();
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values.put(KEY_URL, downloadMission.url);
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values.put(KEY_LOCATION, downloadMission.location);
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values.put(KEY_NAME, downloadMission.name);
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values.put(KEY_DONE, downloadMission.done);
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values.put(KEY_TIMESTAMP, downloadMission.timestamp);
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return values;
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}
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@Override
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public void onCreate(SQLiteDatabase db) {
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db.execSQL(MISSIONS_CREATE_TABLE);
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}
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@Override
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public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
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// Currently nothing to do
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}
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public static DownloadMission getMissionFromCursor(Cursor cursor) {
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if (cursor == null) throw new NullPointerException("cursor is null");
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int pos;
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String name = cursor.getString(cursor.getColumnIndexOrThrow(KEY_NAME));
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String location = cursor.getString(cursor.getColumnIndexOrThrow(KEY_LOCATION));
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String url = cursor.getString(cursor.getColumnIndexOrThrow(KEY_URL));
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DownloadMission mission = new DownloadMission(name, url, location);
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mission.done = cursor.getLong(cursor.getColumnIndexOrThrow(KEY_DONE));
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mission.timestamp = cursor.getLong(cursor.getColumnIndexOrThrow(KEY_TIMESTAMP));
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mission.finished = true;
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return mission;
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}
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}
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