-package mircoders.entity;
-
-import java.lang.*;
-import java.io.*;
-import java.util.*;
-import java.sql.*;
-
/*
- * kind of hack for postgres non-standard LargeObjects that Poolman
- * doesn't know about. see all the casting, LargeObj stuff in getIcon, getAudio
- * at some point when postgres has normal BLOB support, this should go.
+ * Copyright (C) 2001, 2002 The Mir-coders group
+ *
+ * This file is part of Mir.
+ *
+ * Mir is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Mir is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mir; if not, write to the Free Software
+ * 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 the com.oreilly.servlet library, 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.
*/
-import org.postgresql.Connection;
-import org.postgresql.largeobject.LargeObject;
-import org.postgresql.largeobject.LargeObjectManager;
-import mir.entity.*;
-import mir.misc.*;
-import mir.storage.*;
+package mircoders.entity;
+
+import java.sql.SQLException;
+import java.util.HashMap;
+
+import mir.storage.StorageObject;
+import mir.storage.StorageObjectFailure;
/**
* This class handles storage of audio data and meta data
*
* @author mh
- * @version 11.11.2000
+ * @version $Id: EntityAudio.java,v 1.5 2003/01/25 17:50:34 idfx Exp $
*/
setStorage(theStorage);
}
- //
- // methods
-
-
-
- public byte[] getAudio() throws StorageObjectException
- {
- theLog.printDebugInfo("--getaudio started");
- java.sql.Connection con=null;Statement stmt=null;
- byte[] data=null;
-
- try {
- con = theStorageObject.getPooledCon();
- con.setAutoCommit(false);
- LargeObjectManager lom;
- java.sql.Connection jCon;
- stmt = con.createStatement();
- ResultSet rs = theStorageObject.executeSql(stmt,
- "select audio_data from audio where id="+getId());
- jCon = ((com.codestudio.sql.PoolManConnectionHandle)con)
- .getNativeConnection();
- lom = ((org.postgresql.Connection)jCon).getLargeObjectAPI();
- if(rs!=null) {
- if (rs.next()) {
- LargeObject lob = lom.open(rs.getInt(1));
- data = lob.read(lob.size());
- lob.close();
- //data = rs.getBytes(1);
- }
- rs.close();
- }
- } catch (Exception e) {
- e.printStackTrace();
- theLog.printError("EntityAudio -- getAudio failed"+e.toString());
- throwStorageObjectException(e, "EntityAudio -- getAudio failed: ");
- }
- finally {
- try {
- con.setAutoCommit(true);
- } catch (Exception e) {
- e.printStackTrace();
- theLog.printError(
- "EntityAudio -- getAudio reseting transaction mode failed"
- +e.toString());
- }
- theStorageObject.freeConnection(con,stmt);
- }
-
- return data;
- }
-
- public void setAudio(byte[] uploadData)
- throws StorageObjectException {
-
- if (uploadData!=null) {
- java.sql.Connection con=null;PreparedStatement pstmt=null;
- try {
-
- if (uploadData!=null) {
- con = theStorageObject.getPooledCon();
- con.setAutoCommit(false);
- theLog.printDebugInfo("setaudio :: trying to insert audio");
-
- // setting values
- LargeObjectManager lom;
- java.sql.Connection jCon;
- jCon = ((com.codestudio.sql.PoolManConnectionHandle)con)
- .getNativeConnection();
- lom = ((org.postgresql.Connection)jCon).getLargeObjectAPI();
- int oid = lom.create();
- LargeObject lob = lom.open(oid);
- lob.write(uploadData);
- lob.close();
- String sql = "update images set"
- +" audio_data="+oid
- +" where id="+getId();
- theLog.printDebugInfo("setaudio :: updating: "+ sql);
- pstmt = con.prepareStatement(sql);
- //pstmt.setBytes(1, imageData);
- //pstmt.setBytes(2, iconData);
- pstmt.executeUpdate();
- sql="update content set is_produced='0' where to_media="+getId();
- pstmt = con.prepareStatement(sql);
- pstmt.executeUpdate();
- }
- }
- catch (Exception e) {
- throwStorageObjectException(e,"setaudio ::failed: ");
- }
- finally {
- try { if (con!=null) con.setAutoCommit(true); } catch (Exception e) {;}
- theStorageObject.freeConnection(con,pstmt); }
- }
- }
-
-
- public void update() throws StorageObjectException {
+ public void update() throws StorageObjectFailure {
super.update();
try {
theStorageObject.executeUpdate("update content set is_produced='0' where to_media="+getId());
} catch (SQLException e) {
- throwStorageObjectException(e, "EntityAudio :: update :: failed!! ");
+ throwStorageObjectFailure(e, "EntityAudio :: update :: failed!! ");
}
}
projects / mir.git / blobdiff