2 * Copyright (C) 2001, 2002 The Mir-coders group
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4 * This file is part of Mir.
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6 * Mir is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or
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9 * (at your option) any later version.
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11 * Mir is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with Mir; if not, write to the Free Software
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18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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20 * In addition, as a special exception, The Mir-coders gives permission to link
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21 * the code of this program with any library licensed under the Apache Software License,
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22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
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23 * (or with modified versions of the above that use the same license as the above),
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24 * and distribute linked combinations including the two. You must obey the
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25 * GNU General Public License in all respects for all of the code used other than
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26 * the above mentioned libraries. If you modify this file, you may extend this
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27 * exception to your version of the file, but you are not obligated to do so.
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28 * If you do not wish to do so, delete this exception statement from your version.
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30 package mircoders.localizer.basic;
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32 import java.util.HashMap;
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33 import java.util.Iterator;
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34 import java.util.List;
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35 import java.util.Map;
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36 import java.util.Vector;
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38 import mir.config.MirPropertiesConfiguration;
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39 import mir.entity.Entity;
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40 import mir.entity.adapter.EntityAdapter;
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41 import mir.entity.adapter.EntityAdapterDefinition;
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42 import mir.entity.adapter.EntityAdapterModel;
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43 import mir.log.LoggerWrapper;
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44 import mir.media.MediaHandler;
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45 import mir.misc.NumberUtils;
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46 import mir.util.ParameterExpander;
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47 import mir.util.RewindableIterator;
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48 import mir.util.StructuredContentParser;
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49 import mircoders.entity.EntityUploadedMedia;
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50 import mircoders.global.MirGlobal;
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51 import mircoders.localizer.MirAdminInterfaceLocalizer;
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52 import mircoders.localizer.MirDataModelLocalizer;
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53 import mircoders.localizer.MirLocalizerExc;
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54 import mircoders.localizer.MirLocalizerFailure;
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55 import mircoders.media.MediaHelper;
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56 import mircoders.module.ModuleContent;
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57 import mircoders.storage.DatabaseArticleType;
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58 import mircoders.storage.DatabaseAudio;
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59 import mircoders.storage.DatabaseBreaking;
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60 import mircoders.storage.DatabaseComment;
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61 import mircoders.storage.DatabaseCommentStatus;
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62 import mircoders.storage.DatabaseContent;
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63 import mircoders.storage.DatabaseContentToMedia;
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64 import mircoders.storage.DatabaseContentToTopics;
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65 import mircoders.storage.DatabaseImageType;
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66 import mircoders.storage.DatabaseImages;
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67 import mircoders.storage.DatabaseLanguage;
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68 import mircoders.storage.DatabaseMediaType;
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69 import mircoders.storage.DatabaseMediafolder;
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70 import mircoders.storage.DatabaseMessages;
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71 import mircoders.storage.DatabaseOther;
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72 import mircoders.storage.DatabaseTopics;
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73 import mircoders.storage.DatabaseUploadedMedia;
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74 import mircoders.storage.DatabaseUsers;
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75 import mircoders.storage.DatabaseVideo;
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77 public class MirBasicDataModelLocalizer implements MirDataModelLocalizer {
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78 protected LoggerWrapper logger;
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79 protected MirPropertiesConfiguration configuration;
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81 public MirBasicDataModelLocalizer() throws MirLocalizerFailure, MirLocalizerExc {
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82 logger = new LoggerWrapper("Localizer.DataModel");
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85 configuration = MirPropertiesConfiguration.instance();
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87 catch (Throwable e) {
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88 throw new MirLocalizerFailure("Can't get configuration: " + e.getMessage(), e);
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92 protected void constructContentAdapterDefinition(EntityAdapterDefinition anEntityAdapterDefinition) throws MirLocalizerFailure, MirLocalizerExc {
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94 anEntityAdapterDefinition.addDBDateField("creationdate", "webdb_create", configuration.getString("Mir.DefaultTimezone"));
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95 anEntityAdapterDefinition.addDBDateField("changedate", "webdb_lastchange", configuration.getString("Mir.DefaultTimezone"));
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96 anEntityAdapterDefinition.addMirDateField("date", "date", configuration.getString("Mir.DefaultTimezone"));
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98 anEntityAdapterDefinition.addCalculatedField("lockinguser", new ContentToUserField("to_locking_user"));
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99 anEntityAdapterDefinition.addCalculatedField("is_locked", new ContentToIsLockedField());
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101 anEntityAdapterDefinition.addCalculatedField("to_topics", new ContentToTopicsField());
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102 anEntityAdapterDefinition.addCalculatedField("to_comments", new ContentToCommentsField());
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103 anEntityAdapterDefinition.addCalculatedField("language", new ContentToLanguageField());
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105 anEntityAdapterDefinition.addCalculatedField("commentcount", new ContentCommentCountField(" and is_published='1'"));
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106 anEntityAdapterDefinition.addCalculatedField("fullcommentcount", new ContentCommentCountField(""));
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109 anEntityAdapterDefinition.addCalculatedField("mediacount", new ContentMediaCountField("uploaded_media", true));
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110 anEntityAdapterDefinition.addCalculatedField("fullmediacount", new ContentMediaCountField("uploaded_media", false));
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112 anEntityAdapterDefinition.addCalculatedField("to_uploaded_media", new ContentToMediaField( "uploadedMedia" ));
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113 anEntityAdapterDefinition.addCalculatedField("to_media_images", new ContentToMediaField( "image" ));
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114 anEntityAdapterDefinition.addCalculatedField("to_media_audio", new ContentToMediaField( "audio" ));
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115 anEntityAdapterDefinition.addCalculatedField("to_media_video", new ContentToMediaField( "video" ));
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116 anEntityAdapterDefinition.addCalculatedField("to_media_other", new ContentToMediaField( "otherMedia" ));
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117 anEntityAdapterDefinition.addCalculatedField("to_all_uploaded_media", new ContentToMediaField( "uploadedMedia", false));
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118 anEntityAdapterDefinition.addCalculatedField("to_all_media_images", new ContentToMediaField( "image", false));
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119 anEntityAdapterDefinition.addCalculatedField("to_all_media_audio", new ContentToMediaField( "audio", false));
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120 anEntityAdapterDefinition.addCalculatedField("to_all_media_video", new ContentToMediaField( "video", false));
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121 anEntityAdapterDefinition.addCalculatedField("to_all_media_other", new ContentToMediaField( "otherMedia", false));
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122 anEntityAdapterDefinition.addCalculatedField("to_media_icon", new ContentToIconField());
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124 anEntityAdapterDefinition.addCalculatedField("article_type", new ContentToArticleTypeField());
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126 anEntityAdapterDefinition.addCalculatedField("description_parsed", new FilteredField("description"));
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127 anEntityAdapterDefinition.addCalculatedField("content_data_parsed", new FilteredField("content_data"));
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129 anEntityAdapterDefinition.addCalculatedField("children", new ContentToChildrenField());
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130 anEntityAdapterDefinition.addCalculatedField("parent", new ContentToParentField());
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132 anEntityAdapterDefinition.addCalculatedField("publicurl", new ExpandedField(configuration.getString("Article.PublicUrl")));
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134 anEntityAdapterDefinition.addCalculatedField("operations",
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135 new EntityToSimpleOperationsField(MirGlobal.localizer().adminInterface().simpleArticleOperations()));
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137 catch (Throwable t) {
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138 throw new MirLocalizerFailure(t.getMessage(), t);
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142 protected void constructCommentAdapterDefinition(EntityAdapterDefinition anEntityAdapterDefinition) throws MirLocalizerFailure {
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144 anEntityAdapterDefinition.addDBDateField("creationdate", "webdb_create", configuration.getString("Mir.DefaultTimezone"));
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145 anEntityAdapterDefinition.addCalculatedField("to_content", new CommentToContentField());
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146 anEntityAdapterDefinition.addCalculatedField("status", new CommentToStatusField());
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148 anEntityAdapterDefinition.addCalculatedField("to_uploaded_media", new CommentToMediaField( "uploadedMedia" ));
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149 anEntityAdapterDefinition.addCalculatedField("to_media_images", new CommentToMediaField( "image" ));
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150 anEntityAdapterDefinition.addCalculatedField("to_media_audio", new CommentToMediaField( "audio" ));
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151 anEntityAdapterDefinition.addCalculatedField("to_media_video", new CommentToMediaField( "video" ));
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152 anEntityAdapterDefinition.addCalculatedField("to_media_other", new CommentToMediaField( "otherMedia" ));
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153 anEntityAdapterDefinition.addCalculatedField("to_all_uploaded_media", new CommentToMediaField( "uploadedMedia", false));
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154 anEntityAdapterDefinition.addCalculatedField("to_all_media_images", new CommentToMediaField( "image", false));
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155 anEntityAdapterDefinition.addCalculatedField("to_all_media_audio", new CommentToMediaField( "audio", false));
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156 anEntityAdapterDefinition.addCalculatedField("to_all_media_video", new CommentToMediaField( "video", false));
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157 anEntityAdapterDefinition.addCalculatedField("to_all_media_other", new CommentToMediaField( "otherMedia", false));
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159 anEntityAdapterDefinition.addCalculatedField("publicurl", new ExpandedField(configuration.getString("Comment.PublicUrl")));
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161 anEntityAdapterDefinition.addCalculatedField("description_parsed", new FilteredField("description"));
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162 anEntityAdapterDefinition.addCalculatedField("operations",
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163 new EntityToSimpleOperationsField(MirGlobal.localizer().adminInterface().simpleCommentOperations()));
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165 catch (Throwable t) {
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166 throw new MirLocalizerFailure(t.getMessage(), t);
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170 public EntityAdapterModel adapterModel() throws MirLocalizerFailure, MirLocalizerExc {
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171 EntityAdapterModel result = new EntityAdapterModel();
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174 EntityAdapterDefinition definition;
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176 definition = new EntityAdapterDefinition();
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177 constructContentAdapterDefinition( definition );
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178 result.addMapping( "content", DatabaseContent.getInstance(), definition);
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180 definition = new EntityAdapterDefinition();
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181 constructCommentAdapterDefinition( definition );
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182 result.addMapping( "comment", DatabaseComment.getInstance(), definition);
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183 result.addMapping( "commentStatus", DatabaseCommentStatus.getInstance(), new EntityAdapterDefinition());
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185 result.addMapping( "articleType", DatabaseArticleType.getInstance(), new EntityAdapterDefinition());
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187 result.addMapping( "mediaType", DatabaseMediaType.getInstance(), new EntityAdapterDefinition());
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190 definition = new EntityAdapterDefinition();
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191 definition.addDBDateField("creationdate", "webdb_create", configuration.getString("Mir.DefaultTimezone"));
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192 result.addMapping( "breakingNews", DatabaseBreaking.getInstance(), definition);
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194 definition = new EntityAdapterDefinition();
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195 definition.addDBDateField("creationdate", "webdb_create", configuration.getString("Mir.DefaultTimezone"));
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196 result.addMapping( "internalMessage", DatabaseMessages.getInstance(), definition);
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198 definition = new EntityAdapterDefinition();
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199 definition.addCalculatedField("mediafolder", new MediaToMediaFolderField());
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200 definition.addCalculatedField("human_readable_size", new HumanReadableSizeField("value"));
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201 definition.addDBDateField("creationdate", "webdb_create", configuration.getString("Mir.DefaultTimezone"));
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202 definition.addCalculatedField("info", new MediaToMediaInfoField());
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203 result.addMapping( "uploadedMedia", DatabaseUploadedMedia.getInstance(), definition);
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204 definition = new EntityAdapterDefinition();
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205 definition.addCalculatedField("mediafolder", new MediaToMediaFolderField());
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206 definition.addCalculatedField("human_readable_size", new HumanReadableSizeField("value"));
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207 definition.addDBDateField("creationdate", "webdb_create", configuration.getString("Mir.DefaultTimezone"));
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208 definition.addCalculatedField("info", new MediaToMediaInfoField());
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209 definition.addCalculatedField("big_icon", new MediaToBigIconField());
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210 result.addMapping( "image", DatabaseImages.getInstance(), definition);
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211 definition = new EntityAdapterDefinition();
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212 definition.addCalculatedField("mediafolder", new MediaToMediaFolderField());
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213 definition.addCalculatedField("human_readable_size", new HumanReadableSizeField("value"));
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214 definition.addDBDateField("creationdate", "webdb_create", configuration.getString("Mir.DefaultTimezone"));
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215 definition.addCalculatedField("info", new MediaToMediaInfoField());
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216 definition.addCalculatedField("big_icon", new MediaToBigIconField());
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217 result.addMapping( "audio", DatabaseAudio.getInstance(), definition);
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218 definition = new EntityAdapterDefinition();
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219 definition.addCalculatedField("mediafolder", new MediaToMediaFolderField());
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220 definition.addCalculatedField("human_readable_size", new HumanReadableSizeField("value"));
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221 definition.addDBDateField("creationdate", "webdb_create", configuration.getString("Mir.DefaultTimezone"));
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222 definition.addCalculatedField("info", new MediaToMediaInfoField());
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223 definition.addCalculatedField("big_icon", new MediaToBigIconField());
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224 result.addMapping( "video", DatabaseVideo.getInstance(), definition);
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225 definition = new EntityAdapterDefinition();
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226 definition.addCalculatedField("mediafolder", new MediaToMediaFolderField());
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227 definition.addCalculatedField("human_readable_size", new HumanReadableSizeField("value"));
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228 definition.addDBDateField("creationdate", "webdb_create", configuration.getString("Mir.DefaultTimezone"));
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229 definition.addCalculatedField("info", new MediaToMediaInfoField());
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230 definition.addCalculatedField("big_icon", new MediaToBigIconField());
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231 result.addMapping( "otherMedia", DatabaseOther.getInstance(), definition);
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234 result.addMapping( "mediaFolder", DatabaseMediafolder.getInstance(), new EntityAdapterDefinition());
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235 result.addMapping( "imageType", DatabaseImageType.getInstance(), new EntityAdapterDefinition());
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236 result.addMapping( "language", DatabaseLanguage.getInstance(), new EntityAdapterDefinition());
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237 result.addMapping( "mediaType", DatabaseMediaType.getInstance(), new EntityAdapterDefinition());
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238 result.addMapping( "topic", DatabaseTopics.getInstance(), new EntityAdapterDefinition());
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240 definition = new EntityAdapterDefinition();
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241 definition.addDBDateField("creationdate", "webdb_create", configuration.getString("Mir.DefaultTimezone"));
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242 definition.addDBDateField("lastlogindate", "lastlogin", configuration.getString("Mir.DefaultTimezone"));
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243 definition.addCalculatedField("structuredProfile", new StructuredContentField("profile"));
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244 result.addMapping( "user", DatabaseUsers.getInstance(), definition);
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246 result.addMapping( "otherMedia", DatabaseOther.getInstance(), new EntityAdapterDefinition());
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248 result.addMapping( "content_x_topic", DatabaseContentToTopics.getInstance(), new EntityAdapterDefinition());
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251 catch (Throwable t) {
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252 throw new MirLocalizerFailure(t.getMessage(), t);
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258 protected class CommentToContentField implements EntityAdapterDefinition.CalculatedField {
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259 public Object getValue(EntityAdapter anEntityAdapter) {
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261 return anEntityAdapter.getToOneRelation(
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262 "id="+anEntityAdapter.get("to_media"),
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266 catch (Throwable t) {
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267 throw new RuntimeException(t.getMessage());
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272 protected class CommentToStatusField implements EntityAdapterDefinition.CalculatedField {
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273 public Object getValue(EntityAdapter anEntityAdapter) {
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275 return anEntityAdapter.getToOneRelation(
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276 "id="+anEntityAdapter.get("to_comment_status"),
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280 catch (Throwable t) {
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281 throw new RuntimeException(t.getMessage());
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286 protected class EntityToSimpleOperationsField implements EntityAdapterDefinition.CalculatedField {
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287 private List operations;
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289 public EntityToSimpleOperationsField(List anOperations) {
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290 operations = anOperations;
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293 public Object getValue(EntityAdapter anEntityAdapter) {
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295 Iterator i = operations.iterator();
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296 List availableOperations = new Vector();
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298 while (i.hasNext()) {
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299 MirAdminInterfaceLocalizer.MirSimpleEntityOperation operation =
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300 (MirAdminInterfaceLocalizer.MirSimpleEntityOperation) i.next();
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302 if (operation.isAvailable(anEntityAdapter)) {
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303 availableOperations.add(operation.getName());
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307 return availableOperations;
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309 catch (Throwable t) {
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310 throw new RuntimeException(t.getMessage());
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315 protected class FilteredField implements EntityAdapterDefinition.CalculatedField {
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316 private String fieldName;
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318 public FilteredField(String aFieldName) {
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319 fieldName = aFieldName;
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322 public Object getValue(EntityAdapter anEntityAdapter) {
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324 if (anEntityAdapter.get("is_html")!=null && anEntityAdapter.get("is_html").equals("1")) {
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325 return MirGlobal.localizer().producerAssistant().filterHTMLText((String) anEntityAdapter.get(fieldName));
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328 return MirGlobal.localizer().producerAssistant().filterNonHTMLText((String) anEntityAdapter.get(fieldName));
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331 catch (Throwable t) {
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332 throw new RuntimeException(t.getMessage());
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337 protected class StructuredContentField implements EntityAdapterDefinition.CalculatedField {
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338 private String expression;
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340 public StructuredContentField(String anExpression) {
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341 expression = anExpression;
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344 public Object getValue(EntityAdapter anEntityAdapter) {
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346 return StructuredContentParser.parse(ParameterExpander.evaluateStringExpression(anEntityAdapter, expression));
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348 catch (Throwable t) {
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349 throw new RuntimeException(t.getMessage());
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354 protected class ExpandedField implements EntityAdapterDefinition.CalculatedField {
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355 private String expression;
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357 public ExpandedField(String anExpression) {
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358 expression = anExpression;
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361 public Object getValue(EntityAdapter anEntityAdapter) {
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363 return ParameterExpander.expandExpression(anEntityAdapter, expression);
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365 catch (Throwable t) {
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366 throw new RuntimeException(t.getMessage());
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371 protected class EvaluatedField implements EntityAdapterDefinition.CalculatedField {
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372 private String expression;
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374 public EvaluatedField(String anExpression) {
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375 expression = anExpression;
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378 public Object getValue(EntityAdapter anEntityAdapter) {
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380 return ParameterExpander.evaluateExpression(anEntityAdapter, expression);
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382 catch (Throwable t) {
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383 throw new RuntimeException(t.getMessage());
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388 protected class ContentToParentField implements EntityAdapterDefinition.CalculatedField {
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389 public Object getValue(EntityAdapter anEntityAdapter) {
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391 logger.debug("ContentToParentField.getValue");
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392 return anEntityAdapter.getToOneRelation(
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393 "id="+anEntityAdapter.get("to_content"),
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397 catch (Throwable t) {
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398 throw new RuntimeException(t.getMessage());
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403 protected class ContentToChildrenField implements EntityAdapterDefinition.CalculatedField {
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404 public Object getValue(EntityAdapter anEntityAdapter) {
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406 return anEntityAdapter.getRelation(
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407 "to_content="+anEntityAdapter.get("id"),
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411 catch (Throwable t) {
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412 throw new RuntimeException(t.getMessage());
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417 protected class ContentToLanguageField implements EntityAdapterDefinition.CalculatedField {
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418 public Object getValue(EntityAdapter anEntityAdapter) {
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420 return anEntityAdapter.getToOneRelation(
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421 "id="+anEntityAdapter.get("to_language"),
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425 catch (Throwable t) {
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426 throw new RuntimeException(t.getMessage());
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431 protected class ContentToArticleTypeField implements EntityAdapterDefinition.CalculatedField {
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432 public Object getValue(EntityAdapter anEntityAdapter) {
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434 return anEntityAdapter.getToOneRelation(
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435 "id="+anEntityAdapter.get("to_article_type"),
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439 catch (Throwable t) {
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440 throw new RuntimeException(t.getMessage());
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445 protected class MediaToMediaFolderField implements EntityAdapterDefinition.CalculatedField {
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446 public Object getValue(EntityAdapter anEntityAdapter) {
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448 return anEntityAdapter.getToOneRelation(
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449 "id="+anEntityAdapter.get("to_media_folder"),
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453 catch (Throwable t) {
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454 throw new RuntimeException(t.getMessage());
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459 public static class MediaInfo {
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460 private MediaHandler mediaHandler;
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462 public MediaInfo(MediaHandler aHandler) {
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463 mediaHandler = aHandler;
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465 public String getBigIcon() {
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466 if (mediaHandler == null)
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469 return mediaHandler.getBigIconName();
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472 public String getSmallIcon() {
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473 if (mediaHandler == null)
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476 return mediaHandler.getTinyIconName();
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479 public String getMediaType() {
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484 protected class MediaToMediaInfoField implements EntityAdapterDefinition.CalculatedField {
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485 public Object getValue(EntityAdapter anEntityAdapter) {
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487 MediaHandler mediaHandler = MediaHelper.getHandler(((EntityUploadedMedia) anEntityAdapter.getEntity()).getMediaType());
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489 return new MediaInfo(mediaHandler);
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491 catch (Throwable t) {
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492 throw new RuntimeException(t.getMessage());
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497 protected class MediaToBigIconField implements EntityAdapterDefinition.CalculatedField {
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498 public Object getValue(EntityAdapter anEntityAdapter) {
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500 return MediaHelper.getHandler(((EntityUploadedMedia) anEntityAdapter.getEntity()).getMediaType()).getBigIconName();
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502 catch (Throwable t) {
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503 throw new RuntimeException(t.getMessage());
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508 protected class ContentToCommentsField implements EntityAdapterDefinition.CalculatedField {
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509 private String extracondition;
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510 private String order;
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512 public ContentToCommentsField() {
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513 this ( " and is_published='1'", "webdb_create");
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516 public ContentToCommentsField(String anExtraCondition, String anOrder) {
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518 extracondition = anExtraCondition;
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521 public Object getValue(EntityAdapter anEntityAdapter) {
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523 return anEntityAdapter.getRelation(
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524 "to_media="+anEntityAdapter.get("id")+" " + extracondition,
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528 catch (Throwable t) {
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529 throw new RuntimeException(t.getMessage());
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534 protected class ContentToTopicsField implements EntityAdapterDefinition.CalculatedField {
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535 private String topicCondition;
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536 private String topicOrder;
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538 public ContentToTopicsField() {
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542 public ContentToTopicsField(String aTopicCondition) {
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543 this(aTopicCondition, "title");
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546 public ContentToTopicsField(String aTopicCondition, String aTopicOrder) {
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547 topicCondition = aTopicCondition;
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548 topicOrder = aTopicOrder;
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551 public Object getValue(EntityAdapter anEntityAdapter) {
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554 Vector extraTable = new Vector();
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555 extraTable.add("content_x_topic cxt");
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556 String condition = "cxt.content_id="+anEntityAdapter.get("id")+
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557 " and cxt.topic_id=t.id";
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559 if (topicCondition!=null && topicCondition.length()>0)
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560 condition = "(" + topicCondition + ") and " + condition;
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562 return anEntityAdapter.getComplexRelation("t", extraTable,
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563 condition, topicOrder, "topic" );
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565 catch (Throwable t) {
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566 throw new RuntimeException(t.getMessage());
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571 protected class ContentToMediaField implements EntityAdapterDefinition.CalculatedField {
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572 private String definition;
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573 private boolean published;
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575 public ContentToMediaField(String aDefinition, boolean anOnlyPublished) {
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576 definition = aDefinition;
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577 published = anOnlyPublished;
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580 public ContentToMediaField(String aDefinition) {
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581 this(aDefinition, true);
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584 public Object getValue(EntityAdapter anEntityAdapter) {
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586 String condition = "cxm.content_id="+ anEntityAdapter.get("id") +
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587 " and cxm.media_id = m.id";
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589 condition = "is_published='t' and " + condition;
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591 List extraTables = new Vector();
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592 extraTables.add("content_x_media cxm");
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594 return anEntityAdapter.getComplexRelation("m", extraTables, condition, "id", definition);
\r
596 catch (Throwable t) {
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597 throw new RuntimeException(t.getMessage());
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602 protected class CommentToMediaField implements EntityAdapterDefinition.CalculatedField {
\r
603 private String definition;
\r
604 private boolean published;
\r
606 public CommentToMediaField(String aDefinition, boolean anOnlyPublished) {
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607 definition = aDefinition;
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608 published = anOnlyPublished;
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611 public CommentToMediaField(String aDefinition) {
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612 this(aDefinition, true);
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615 public Object getValue(EntityAdapter anEntityAdapter) {
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618 String condition = "cxm.comment_id="+ anEntityAdapter.get("id") +
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619 " and cxm.media_id = m.id";
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621 condition = "is_published='t' and " + condition;
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623 List extraTables = new Vector();
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624 extraTables.add("comment_x_media cxm");
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625 return anEntityAdapter.getComplexRelation("m", extraTables, condition, "id", definition);
\r
628 catch (Throwable t) {
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629 throw new RuntimeException(t.getMessage());
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634 protected class ContentToIconField implements EntityAdapterDefinition.CalculatedField {
\r
635 public Object getValue(EntityAdapter anEntityAdapter) {
\r
636 EntityAdapter media;
\r
638 RewindableIterator iterator;
\r
640 MediaHandler mediaHandler;
\r
645 iterator = (RewindableIterator) (anEntityAdapter.get("to_uploaded_media"));
\r
648 tinyIcon = MirGlobal.config().getString("Producer.Icon.TinyText");
\r
651 if (iterator.hasNext()) {
\r
652 media = (EntityAdapter) iterator.next();
\r
654 mediaType = ((EntityUploadedMedia) (media.getEntity())).getMediaType();
\r
655 mediaHandler = MediaHelper.getHandler( mediaType );
\r
657 tinyIcon = mediaHandler.getTinyIconName();
\r
658 iconAlt = mediaHandler.getIconAltName();
\r
661 catch (Throwable t) {
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662 logger.error("ContentToIconField: " +t.getMessage());
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663 throw new RuntimeException(t.getMessage());
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666 result = new HashMap();
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667 result.put("tiny_icon", MirGlobal.config().getString("Producer.ImageRoot") + "/" + tinyIcon);
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668 result.put("icon_alt", iconAlt);
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674 protected class ContentCommentCountField implements EntityAdapterDefinition.CalculatedField {
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675 private String extraCondition;
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677 public ContentCommentCountField(String anExtraCondition) {
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680 extraCondition = anExtraCondition;
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683 public Object getValue(EntityAdapter anEntityAdapter) {
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685 return Integer.toString(
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686 DatabaseComment.getInstance().getSize(
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687 "to_media="+anEntityAdapter.get("id")+" " + extraCondition));
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689 catch (Throwable t) {
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690 throw new RuntimeException(t.getMessage());
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695 protected class HumanReadableSizeField implements EntityAdapterDefinition.CalculatedField {
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696 private String fieldName;
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698 public HumanReadableSizeField(String aFieldName) {
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699 fieldName= aFieldName;
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702 public Object getValue(EntityAdapter anEntityAdapter) {
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704 String size = (String) anEntityAdapter.get(fieldName);
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706 return NumberUtils.humanReadableSize(Double.parseDouble(size));
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710 catch (Throwable t) {
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711 throw new RuntimeException(t.getMessage());
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717 protected class ContentMediaCountField implements EntityAdapterDefinition.CalculatedField {
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718 private String table;
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719 private boolean published;
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721 public ContentMediaCountField(String aTable, boolean anOnlyPublished) {
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723 published = anOnlyPublished;
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726 public ContentMediaCountField(String aTable) {
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727 this(aTable, true);
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730 public Object getValue(EntityAdapter anEntityAdapter) {
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732 Vector extraTable = new Vector();
\r
733 extraTable.add(table+" m");
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734 String selectSql = "cxm.media_id=m.id and cxm.content_id="+
\r
735 anEntityAdapter.get("id");
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737 selectSql+= " and m.is_published='t'";
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739 return Integer.toString(
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740 DatabaseContentToMedia.getInstance().getSize(
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741 "cxm", extraTable, selectSql));
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743 catch (Throwable t) {
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744 throw new RuntimeException(t.getMessage());
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748 protected class ContentToUserField implements EntityAdapterDefinition.CalculatedField {
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751 * @param aFieldName the source field. will be mapped to the id field in the user
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754 private String fieldName;
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756 public ContentToUserField(String aFieldName) {
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757 fieldName = aFieldName;
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760 public Object getValue(EntityAdapter anEntityAdapter) {
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762 return anEntityAdapter.getToOneRelation(
\r
763 "id=" + anEntityAdapter.get(fieldName),
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767 catch (Throwable t) {
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768 throw new RuntimeException(t.getMessage());
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773 protected class ContentToIsLockedField implements EntityAdapterDefinition.CalculatedField {
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774 private ModuleContent contentModule;
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776 public ContentToIsLockedField() {
\r
777 contentModule = new ModuleContent(DatabaseContent.getInstance());
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780 public Object getValue(EntityAdapter anEntityAdapter) {
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782 return new Boolean(contentModule.queryArticleLock(anEntityAdapter.getEntity().getId())!=null);
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784 catch (Throwable t) {
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785 throw new RuntimeException(t.getMessage());
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