2 * Copyright (C) 2001, 2002 The Mir-coders group
\r
4 * This file is part of Mir.
\r
6 * Mir is free software; you can redistribute it and/or modify
\r
7 * it under the terms of the GNU General Public License as published by
\r
8 * the Free Software Foundation; either version 2 of the License, or
\r
9 * (at your option) any later version.
\r
11 * Mir is distributed in the hope that it will be useful,
\r
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
\r
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
14 * GNU General Public License for more details.
\r
16 * You should have received a copy of the GNU General Public License
\r
17 * along with Mir; if not, write to the Free Software
\r
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
\r
20 * In addition, as a special exception, The Mir-coders gives permission to link
\r
21 * the code of this program with the com.oreilly.servlet library, any library
\r
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
\r
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
\r
24 * the above that use the same license as the above), and distribute linked
\r
25 * combinations including the two. You must obey the GNU General Public
\r
26 * License in all respects for all of the code used other than the above
\r
27 * mentioned libraries. If you modify this file, you may extend this exception
\r
28 * to your version of the file, but you are not obligated to do so. If you do
\r
29 * not wish to do so, delete this exception statement from your version.
\r
32 package mircoders.localizer.basic;
\r
35 import mir.entity.*;
\r
36 import mir.entity.adapter.*;
\r
40 import mircoders.storage.*;
\r
41 import mircoders.global.*;
\r
42 import mircoders.entity.*;
\r
43 import mircoders.localizer.*;
\r
45 public class MirBasicDataModelLocalizer implements MirDataModelLocalizer {
\r
46 private EntityAdapterModel model;
\r
48 public MirBasicDataModelLocalizer() {
\r
51 public EntityAdapterModel adapterModel() throws MirLocalizerFailure {
\r
53 model = buildModel();
\r
58 protected void constructContentAdapterDefinition(EntityAdapterDefinition anEntityAdapterDefinition) throws MirLocalizerFailure {
\r
60 anEntityAdapterDefinition.addDBDateField("creationdate", "webdb_create");
\r
61 anEntityAdapterDefinition.addDBDateField("changedate", "webdb_lastchange");
\r
62 anEntityAdapterDefinition.addMirDateField("date", "date");
\r
63 anEntityAdapterDefinition.addCalculatedField("to_topics", new ContentToTopicsField());
\r
64 anEntityAdapterDefinition.addCalculatedField("to_comments", new ContentToCommentsField());
\r
65 anEntityAdapterDefinition.addCalculatedField("language", new ContentToLanguageField());
\r
67 anEntityAdapterDefinition.addCalculatedField("commentcount", new ContentCommentCountField(" and is_published='1'"));
\r
69 anEntityAdapterDefinition.addCalculatedField("to_media_images", new ContentToMediaField( "image" ));
\r
70 anEntityAdapterDefinition.addCalculatedField("to_uploaded_media", new ContentToMediaField( "uploadedMedia" ));
\r
71 anEntityAdapterDefinition.addCalculatedField("to_media_audio", new ContentToMediaField( "audio" ));
\r
72 anEntityAdapterDefinition.addCalculatedField("to_media_video", new ContentToMediaField( "video" ));
\r
73 anEntityAdapterDefinition.addCalculatedField("to_media_other", new ContentToMediaField( "otherMedia" ));
\r
74 anEntityAdapterDefinition.addCalculatedField("to_media_icon", new ContentToIconField());
\r
76 anEntityAdapterDefinition.addCalculatedField("description_parsed", new FilteredField("description"));
\r
77 anEntityAdapterDefinition.addCalculatedField("content_data_parsed", new FilteredField("content_data"));
\r
79 catch (Throwable t) {
\r
80 throw new MirLocalizerFailure(t.getMessage(), t);
\r
84 protected void constructCommentAdapterDefinition(EntityAdapterDefinition anEntityAdapterDefinition) throws MirLocalizerFailure {
\r
86 anEntityAdapterDefinition.addDBDateField("creationdate", "webdb_create");
\r
87 anEntityAdapterDefinition.addCalculatedField("to_content", new CommentToContentField());
\r
89 anEntityAdapterDefinition.addCalculatedField("description_parsed", new FilteredField("description"));
\r
90 anEntityAdapterDefinition.addCalculatedField("operations", new CommentToOperationsField());
\r
92 catch (Throwable t) {
\r
93 throw new MirLocalizerFailure(t.getMessage(), t);
\r
97 protected EntityAdapterModel buildModel() throws MirLocalizerFailure {
\r
98 EntityAdapterModel result = new EntityAdapterModel();
\r
101 EntityAdapterDefinition definition;
\r
103 definition = new EntityAdapterDefinition();
\r
104 constructContentAdapterDefinition( definition );
\r
105 result.addMapping( "content", DatabaseContent.getInstance(), definition);
\r
107 definition = new EntityAdapterDefinition();
\r
108 constructCommentAdapterDefinition( definition );
\r
109 result.addMapping( "comment", DatabaseComment.getInstance(), definition);
\r
111 result.addMapping( "articleType", DatabaseArticleType.getInstance(), new EntityAdapterDefinition());
\r
113 definition = new EntityAdapterDefinition();
\r
114 definition.addDBDateField("creationdate", "webdb_create");
\r
115 result.addMapping( "breakingNews", DatabaseBreaking.getInstance(), definition);
\r
117 result.addMapping( "feature", DatabaseFeature.getInstance(), new EntityAdapterDefinition());
\r
118 result.addMapping( "imageType", DatabaseImageType.getInstance(), new EntityAdapterDefinition());
\r
119 result.addMapping( "language", DatabaseLanguage.getInstance(), new EntityAdapterDefinition());
\r
120 result.addMapping( "mediaFolder", DatabaseMediafolder.getInstance(), new EntityAdapterDefinition());
\r
121 result.addMapping( "mediaType", DatabaseMediaType.getInstance(), new EntityAdapterDefinition());
\r
122 result.addMapping( "internalMessage", DatabaseMessages.getInstance(), new EntityAdapterDefinition());
\r
123 result.addMapping( "topic", DatabaseTopics.getInstance(), new EntityAdapterDefinition());
\r
124 result.addMapping( "user", DatabaseUsers.getInstance(), new EntityAdapterDefinition());
\r
125 result.addMapping( "media", DatabaseMedia.getInstance(), new EntityAdapterDefinition());
\r
126 result.addMapping( "uploadedMedia", DatabaseUploadedMedia.getInstance(), new EntityAdapterDefinition());
\r
127 result.addMapping( "image", DatabaseImages.getInstance(), new EntityAdapterDefinition());
\r
128 result.addMapping( "audio", DatabaseAudio.getInstance(), new EntityAdapterDefinition());
\r
129 result.addMapping( "video", DatabaseVideo.getInstance(), new EntityAdapterDefinition());
\r
130 result.addMapping( "otherMedia", DatabaseOther.getInstance(), new EntityAdapterDefinition());
\r
132 catch (Throwable t) {
\r
133 throw new MirLocalizerFailure(t.getMessage(), t);
\r
139 protected class CommentToContentField implements EntityAdapterDefinition.CalculatedField {
\r
140 public Object getValue(EntityAdapter anEntityAdapter) {
\r
142 return anEntityAdapter.getToOneRelation(
\r
143 "id="+anEntityAdapter.get("to_media"),
\r
147 catch (Throwable t) {
\r
148 throw new RuntimeException(t.getMessage());
\r
153 protected class CommentToOperationsField implements EntityAdapterDefinition.CalculatedField {
\r
154 public Object getValue(EntityAdapter anEntityAdapter) {
\r
156 Map operations = MirGlobal.localizer().adminInterface().simpleCommentOperations();
\r
157 Iterator i = operations.entrySet().iterator();
\r
158 List availableOperations = new Vector();
\r
160 while (i.hasNext()) {
\r
161 Map.Entry entry = (Map.Entry) i.next();
\r
163 MirAdminInterfaceLocalizer.MirSimpleEntityOperation operation =
\r
164 (MirAdminInterfaceLocalizer.MirSimpleEntityOperation) entry.getValue();
\r
166 if (operation.isAvailable(anEntityAdapter)) {
\r
167 availableOperations.add(entry.getKey());
\r
171 return availableOperations;
\r
173 catch (Throwable t) {
\r
174 throw new RuntimeException(t.getMessage());
\r
179 protected class FilteredField implements EntityAdapterDefinition.CalculatedField {
\r
182 public FilteredField(String aFieldName) {
\r
183 fieldName = aFieldName;
\r
186 public Object getValue(EntityAdapter anEntityAdapter) {
\r
188 if (anEntityAdapter.get("is_html")!=null && anEntityAdapter.get("is_html").equals("1")) {
\r
189 return anEntityAdapter.get(fieldName);
\r
192 return MirGlobal.localizer().producerAssistant().filterText((String) anEntityAdapter.get(fieldName));
\r
195 catch (Throwable t) {
\r
196 throw new RuntimeException(t.getMessage());
\r
201 protected class ContentToLanguageField implements EntityAdapterDefinition.CalculatedField {
\r
202 public Object getValue(EntityAdapter anEntityAdapter) {
\r
204 return anEntityAdapter.getToOneRelation(
\r
205 "id="+anEntityAdapter.get("to_language"),
\r
209 catch (Throwable t) {
\r
210 throw new RuntimeException(t.getMessage());
\r
215 protected class ContentToCommentsField implements EntityAdapterDefinition.CalculatedField {
\r
216 public Object getValue(EntityAdapter anEntityAdapter) {
\r
218 return anEntityAdapter.getRelation(
\r
219 "to_media="+anEntityAdapter.get("id")+" and is_published='1'",
\r
223 catch (Throwable t) {
\r
224 throw new RuntimeException(t.getMessage());
\r
229 protected class ContentToTopicsField implements EntityAdapterDefinition.CalculatedField {
\r
230 public Object getValue(EntityAdapter anEntityAdapter) {
\r
232 return anEntityAdapter.getRelation(
\r
233 "exists (select * from content_x_topic where content_id="+anEntityAdapter.get("id")+" and topic_id=id)",
\r
237 catch (Throwable t) {
\r
238 throw new RuntimeException(t.getMessage());
\r
243 protected class ContentToMediaField implements EntityAdapterDefinition.CalculatedField {
\r
246 public ContentToMediaField(String aDefinition) {
\r
247 definition = aDefinition;
\r
250 public Object getValue(EntityAdapter anEntityAdapter) {
\r
252 return anEntityAdapter.getRelation(
\r
253 "exists (select * from content_x_media where content_id="+anEntityAdapter.get("id")+" and media_id=id)",
\r
257 catch (Throwable t) {
\r
258 throw new RuntimeException(t.getMessage());
\r
263 protected class ContentToIconField implements EntityAdapterDefinition.CalculatedField {
\r
264 public Object getValue(EntityAdapter anEntityAdapter) {
\r
265 EntityAdapter media;
\r
267 RewindableIterator iterator;
\r
269 MirMedia mediaHandler;
\r
274 iterator = (RewindableIterator) (anEntityAdapter.get("to_uploaded_media"));
\r
277 tinyIcon = MirGlobal.getConfigProperty("Producer.Icon.TinyText");
\r
280 if (iterator.hasNext()) {
\r
281 media = (EntityAdapter) iterator.next();
\r
283 mediaType = ((EntityUploadedMedia) (media.getEntity())).getMediaType();
\r
284 mediaHandler = MediaHelper.getHandler( mediaType );
\r
286 if (mediaHandler.isVideo()) {
\r
287 tinyIcon = MirGlobal.getConfigProperty("Producer.Icon.TinyVideo");
\r
290 else if (mediaHandler.isAudio()) {
\r
291 tinyIcon = MirGlobal.getConfigProperty("Producer.Icon.TinyAudio");
\r
294 else if (mediaHandler.isImage()) {
\r
295 tinyIcon = MirGlobal.getConfigProperty("Producer.Icon.TinyImage");
\r
299 tinyIcon = mediaHandler.getTinyIconName();
\r
300 iconAlt = mediaHandler.getIconAltName();
\r
305 catch (Throwable t) {
\r
306 System.out.println("ContentToIconField: exception: " +t.getMessage());
\r
307 t.printStackTrace(System.out);
\r
308 throw new RuntimeException(t.getMessage());
\r
311 result = new HashMap();
\r
312 result.put("tiny_icon", MirGlobal.getConfigProperty("Producer.ImageRoot") + "/" + tinyIcon);
\r
313 result.put("icon_alt", iconAlt);
\r
318 protected class ContentCommentCountField implements EntityAdapterDefinition.CalculatedField {
\r
319 private String extraCondition;
\r
321 public ContentCommentCountField(String anExtraCondition) {
\r
324 extraCondition = anExtraCondition;
\r
327 public Object getValue(EntityAdapter anEntityAdapter) {
\r
329 return Integer.toString(
\r
330 DatabaseComment.getInstance().getSize(
\r
331 "to_media="+anEntityAdapter.get("id")+" " + extraCondition));
\r
333 catch (Throwable t) {
\r
334 throw new RuntimeException(t.getMessage());
\r