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authorJörg Frings-Fürst <debian@jff-webhosting.net>2018-05-01 14:43:08 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2018-05-01 14:43:08 +0200
commit2b3f22361da0c1d8e6ce70d71352821758186db7 (patch)
tree5d10633b47369b3aa52a05bf889ede0dbe5ee108 /plugins/shotwell-data-imports/FSpotMetaTable.vala
parent211da5fc3048ca2b6ccee2166b0aaaade55cb84f (diff)
parentdc6c76eb04dfe3d4262a1806808f0bc0bf523238 (diff)
Merge branch 'feature/upstream' into develop
Diffstat (limited to 'plugins/shotwell-data-imports/FSpotMetaTable.vala')
-rw-r--r--plugins/shotwell-data-imports/FSpotMetaTable.vala113
1 files changed, 0 insertions, 113 deletions
diff --git a/plugins/shotwell-data-imports/FSpotMetaTable.vala b/plugins/shotwell-data-imports/FSpotMetaTable.vala
deleted file mode 100644
index e28d2e6..0000000
--- a/plugins/shotwell-data-imports/FSpotMetaTable.vala
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Copyright 2016 Software Freedom Conservancy Inc.
- *
- * This software is licensed under the GNU Lesser General Public License
- * (version 2.1 or later). See the COPYING file in this distribution.
- */
-
-namespace DataImports.FSpot.Db {
-
-/**
- * The value object for the "meta" table, representing a single database row.
- */
-public class FSpotMetaRow : Object {
- // ignore the ID
- public string name;
- public string data;
-}
-
-/**
- * This class represents the F-Spot meta table, which stores some essential
- * meta-data for the whole database. It is implemented as a simple dictionary
- * where each row in the table is a key/value pair.
- *
- * The meta table implementation is the only one that throws a database error
- * if something goes wrong because:
- * * it is essential to read the content of that table in order to identify
- * the version of the database and select the correct behavior,
- * * this table is read at the very beginning of the process so any failure
- * will occur immediately,
- * * failing to read this table means that there is no point in reading the
- * attempting to read the rest of the database so we might as well abort.
- */
-public class FSpotMetaTable : FSpotDatabaseTable<FSpotMetaRow> {
-
- public FSpotMetaTable(Sqlite.Database db) {
- base(db);
- set_behavior(FSpotMetaBehavior.get_instance());
- }
-
- public string? get_data(string name) throws DatabaseError {
- string[] columns = behavior.list_columns();
- string column_list = string.joinv(", ", columns);
- string sql = "SELECT %s FROM %s WHERE name=?".printf(column_list, table_name);
- Sqlite.Statement stmt;
- int res = fspot_db.prepare_v2(sql, -1, out stmt);
- if (res != Sqlite.OK)
- throw_error("Statement failed: %s".printf(sql), res);
-
- res = stmt.bind_text(1, name);
- if (res != Sqlite.OK)
- throw_error("Bind failed for name %s".printf(name), res);
-
- res = stmt.step();
- if (res != Sqlite.ROW) {
- if (res != Sqlite.DONE)
- throw_error("FSpotMetaTable.get_data", res);
-
- return null;
- }
-
- FSpotMetaRow row;
- behavior.build_row(stmt, out row);
- return row.data;
- }
-
- public string? get_app_version() throws DatabaseError {
- return get_data("F-Spot Version");
- }
-
- public string? get_db_version() throws DatabaseError {
- return get_data("F-Spot Database Version");
- }
-
- public int64 get_hidden_tag_id() throws DatabaseError {
- string id_str = get_data("Hidden Tag Id");
- if(id_str != null) {
- return int64.parse(id_str);
- } else {
- return -1;
- }
- }
-}
-
-public class FSpotMetaBehavior : FSpotTableBehavior<FSpotMetaRow>, Object {
- public const string TABLE_NAME = "Meta";
-
- private static FSpotMetaBehavior instance;
-
- private FSpotMetaBehavior() {
- }
-
- public static FSpotMetaBehavior get_instance() {
- if (instance == null)
- instance = new FSpotMetaBehavior();
- return instance;
- }
-
- public string get_table_name() {
- return TABLE_NAME;
- }
-
- public string[] list_columns() {
- return { "name", "data" };
- }
-
- public void build_row(Sqlite.Statement stmt, out FSpotMetaRow row, int offset = 0) {
- row = new FSpotMetaRow();
- row.name = stmt.column_text(offset + 0);
- row.data = stmt.column_text(offset + 1);
- }
-}
-
-}
-