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 any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
31 package mircoders.localizer.basic;
33 import mir.session.Request;
34 import mir.session.Session;
35 import mir.session.SessionExc;
36 import mir.session.SessionFailure;
37 import mircoders.entity.EntityContent;
38 import mir.entity.adapter.EntityAdapter;
39 import mircoders.global.MirGlobal;
40 import mircoders.storage.DatabaseContent;
41 import mircoders.localizer.MirLocalizerExc;
42 import mir.storage.DatabaseExc;
45 * Handler for open postings of "child articles", that is articles
46 * linked to other articles. Used frequently for translations.
48 public class MirBasicChildArticlePostingHandler extends MirBasicArticlePostingHandler {
49 public MirBasicChildArticlePostingHandler() {
52 setNormalResponseGenerator(configuration.getString("Localizer.OpenSession.article.EditTemplate"));
59 * This class overrides this method to set the parent article.
61 public void finalizeArticle(Request aRequest, Session aSession, EntityContent anArticle) throws SessionExc, SessionFailure {
62 super.finalizeArticle(aRequest, aSession, anArticle);
64 anArticle.setFieldValue("to_content", (String) aSession.getAttribute("to_content"));
71 * Overridden by this class to retrieve and store the to be associated
72 * parent article for subsequent usage.
74 protected void initializeSession(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
75 super.initializeSession(aRequest, aSession);
77 String parentId = aRequest.getParameter("to_content");
79 throw new SessionExc("initializeSession: parent id not set!");
80 // check if the parent article is published.
81 EntityAdapter article;
83 article = MirGlobal.localizer().dataModel().adapterModel().makeEntityAdapter("content",
84 DatabaseContent.getInstance().selectById(parentId));
86 catch(MirLocalizerExc e)
88 throw new SessionExc("Mir localizer error: " + e.getMessage());
92 throw new SessionExc("Database error: " + e.getMessage());
94 if (!MirGlobal.localizer().openPostings().allowArticlePublication((EntityContent)article.getEntity())) {
95 throw new SessionExc("Illegal article");
99 aSession.setAttribute("to_content", parentId);