2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
32 package mircoders.producer;
34 import java.io.PrintWriter;
36 import mir.entity.Entity;
37 import mir.entity.EntityList;
38 import mir.media.MediaHelper;
39 import mir.media.MirMedia;
40 import mir.module.ModuleException;
41 import mir.storage.Database;
42 import mir.storage.StorageObjectFailure;
43 import mircoders.entity.EntityUsers;
44 import mircoders.storage.DatabaseUploadedMedia;
46 abstract public class ProducerMedia extends Producer {
48 abstract Database getStorage() throws StorageObjectFailure;
50 public void handle(PrintWriter htmlout, EntityUsers user, boolean force,
51 boolean sync) throws StorageObjectFailure, ModuleException {
52 handle(htmlout,user,force,sync,null);
55 public void handle(PrintWriter htmlout,EntityUsers user,boolean force,
56 boolean sync, String id) throws StorageObjectFailure, ModuleException
58 long sessionConnectTime = 0;
59 long startTime = (new java.util.Date()).getTime();
63 MirMedia currentMediaHandler;
64 EntityList batchEntityList;
66 int contentBatchsize =
67 Integer.parseInt(configuration.getString("Producer.Content.Batchsize"));
68 orderBy = "webdb_lastchange desc";
70 // get batch of non-produced medias, that are to be published
71 whereClause="is_published='1'";
73 whereClause += " and id="+id;
74 // optimization to avoid select count(*)..
75 contentBatchsize = -1;
77 if (force==false) whereClause += " and is_produced='0'";
79 batchEntityList = getStorage().selectByWhereClause(whereClause,
80 orderBy, 0, contentBatchsize);
82 while (batchEntityList != null) {
83 for(int i=0;i<batchEntityList.size();i++) {
84 currentMedia = (Entity)batchEntityList.elementAt(i);
86 Entity currentMediaType =
87 DatabaseUploadedMedia.getInstance().getMediaType(currentMedia);
88 currentMediaHandler = MediaHelper.getHandler( currentMediaType );
91 currentMediaHandler.produce(currentMedia,currentMediaType);
92 currentMedia.setValueForProperty("publish_server",
93 currentMediaHandler.getPublishHost());
94 currentMedia.setValueForProperty("icon_is_produced", "1");
95 currentMedia.setValueForProperty("is_produced", "1");
96 currentMedia.update();
97 logHTML(htmlout,"produced media id "+currentMedia.getId()
98 +": "+currentMediaType.getValue("mime_type")+" success");
99 } catch (Exception e) {
100 // don't throw and exception here, just log.
101 // we don't want to make the admin interface unuseable
102 theLog.printError("media exception: "+currentMedia.getId()+
104 logHTML(htmlout, "problem with media id: "+currentMedia.getId()+
105 " <font color=\"Red\"> failed!</font>: "+e.toString());
106 e.printStackTrace(System.out);
110 // if next batch get it...
111 if (batchEntityList.hasNextBatch()){
112 batchEntityList = uploadedMediaModule.getByWhereClause(whereClause,
113 orderBy, batchEntityList.getNextBatch(),contentBatchsize);
115 batchEntityList=null;
119 sessionConnectTime = new java.util.Date().getTime() - startTime;
120 logHTML(htmlout, "Producer.Media finished: " + sessionConnectTime + " ms.");