97 lines
2.2 KiB
Kotlin
97 lines
2.2 KiB
Kotlin
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 jp.juggler.subwaytooter.App1
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import jp.juggler.subwaytooter.api.entity.Acct
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import jp.juggler.util.LogCategory
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object FavMute :TableCompanion{
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private val log = LogCategory("FavMute")
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const val table = "fav_mute"
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const val COL_ID = "_id"
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const val COL_ACCT = "acct"
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override fun onDBCreate(db : SQLiteDatabase) {
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log.d("onDBCreate!")
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db.execSQL(
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"create table if not exists " + table
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+ "($COL_ID INTEGER PRIMARY KEY"
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+ ",$COL_ACCT 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}_acct on $table($COL_ACCT)"
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)
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}
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override fun onDBUpgrade(db : SQLiteDatabase, oldVersion : Int, newVersion : Int) {
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if(oldVersion < 22 && newVersion >= 22) {
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onDBCreate(db)
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}
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}
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fun save(acct : Acct?) {
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acct ?: return
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try {
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val cv = ContentValues()
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cv.put(COL_ACCT, acct.ascii)
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App1.database.replace(table, null, cv)
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} catch(ex : Throwable) {
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log.e(ex, "save failed.")
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}
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}
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fun delete(acct : Acct) {
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try {
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App1.database.delete(table, "$COL_ACCT=?", arrayOf(acct.ascii))
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} catch(ex : Throwable) {
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log.e(ex, "delete failed.")
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}
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}
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fun createCursor() : Cursor {
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return App1.database.query(table, null, null, null, null, null, "$COL_ACCT asc")
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}
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val acctSet: HashSet<Acct>
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get() = HashSet<Acct>().also { dst ->
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try {
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App1.database.query(table, null, null, null, null, null, null)
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.use{ cursor->
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val idx_name = cursor.getColumnIndex(COL_ACCT)
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while(cursor.moveToNext()) {
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val s = cursor.getString(idx_name)
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dst.add(Acct.parse(s))
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}
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}
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} catch(ex : Throwable) {
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log.trace(ex)
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}
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}
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fun contains( acct : Acct) : Boolean {
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var found = false
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try {
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App1.database.query(table, null, "$COL_ACCT=?", arrayOf(acct.ascii), null, null, null)
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.use{ cursor->
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while(cursor.moveToNext()) {
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found= true
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}
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}
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} catch(ex : Throwable) {
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log.trace(ex)
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}
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return found
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}
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}
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