X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=source%2Fmircoders%2Fstorage%2FDatabaseComment.java;h=8561eb451b8a091595a9fb7893a3dae809e5eb8f;hb=d06e23e638f2538f263af76bd32da6b140f20ac6;hp=d9ceef923ced201cb55daf48be9258764691925f;hpb=a459f111d85598df56c6ab711cec11632676b39c;p=mir.git diff --git a/source/mircoders/storage/DatabaseComment.java b/source/mircoders/storage/DatabaseComment.java index d9ceef92..8561eb45 100755 --- a/source/mircoders/storage/DatabaseComment.java +++ b/source/mircoders/storage/DatabaseComment.java @@ -18,13 +18,13 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * In addition, as a special exception, The Mir-coders gives permission to link - * the code of this program with any library licensed under the Apache Software License, - * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library - * (or with modified versions of the above that use the same license as the above), - * and distribute linked combinations including the two. You must obey the - * GNU General Public License in all respects for all of the code used other than - * the above mentioned libraries. If you modify this file, you may extend this - * exception to your version of the file, but you are not obligated to do so. + * the code of this program with any library licensed under the Apache Software License, + * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library + * (or with modified versions of the above that use the same license as the above), + * and distribute linked combinations including the two. You must obey the + * GNU General Public License in all respects for all of the code used other than + * the above mentioned libraries. If you modify this file, you may extend this + * exception to your version of the file, but you are not obligated to do so. * If you do not wish to do so, delete this exception statement from your version. */ @@ -36,63 +36,43 @@ import java.sql.Statement; import mir.log.LoggerWrapper; import mir.storage.Database; -import mir.storage.StorageObject; -import mir.storage.StorageObjectFailure; -import freemarker.template.SimpleList; +import mir.storage.DatabaseFailure; -/** - * This class implements the access to the comment-table for the - * media table. - * - * - */ - -public class DatabaseComment extends Database implements StorageObject{ +public class DatabaseComment extends Database { private static DatabaseComment instance; - public static DatabaseComment getInstance() { + public synchronized static DatabaseComment getInstance() { if (instance == null) { - synchronized (DatabaseComment.class) { - if (instance == null) { - instance = new DatabaseComment(); - instance.myselfDatabase = instance; - } - } + instance = new DatabaseComment(); } return instance; } private DatabaseComment() { super(); - hasTimestamp = false; - theTable = "comment"; + mainTable = "comment"; logger = new LoggerWrapper("Database.Comment"); - this.theEntityClass = mircoders.entity.EntityComment.class; - } - - public SimpleList getPopupData() throws StorageObjectFailure { - return getPopupData("title", true); + entityClass = mircoders.entity.EntityComment.class; } - public boolean deleteByContentId(String id) throws StorageObjectFailure { + public boolean deleteByContentId(String id) throws DatabaseFailure { Statement stmt = null; Connection con = null; String sql; - int res = 0; - /** @todo comments and topics should be deleted */ - sql = "delete from " + theTable + " where to_media=" + id; + /** todo comments and topics should be deleted */ + sql = "delete from " + mainTable + " where to_media=" + id; logger.info("DELETE "+ sql); try { - con = getPooledCon(); + con = obtainConnection(); stmt = con.createStatement(); - res = stmt.executeUpdate(sql); + stmt.executeUpdate(sql); } catch (SQLException sqe) { - new StorageObjectFailure(sqe); + new DatabaseFailure(sqe); return false; } finally {