source/mircoders/localizer/basic/MirBasicDataModelLocalizer.java

   1 package mircoders.localizer.basic;\r
   2 \r
   3 import java.util.*;\r
   4 import mir.entity.*;\r
   5 import mir.entity.adapter.*;\r
   6 import mir.media.*;\r
   7 import mir.misc.*;\r
   8 import mir.util.*;\r
   9 import mircoders.storage.*;\r
  10 import mircoders.global.*;\r
  11 import mircoders.entity.*;\r
  12 import mircoders.localizer.*;\r
  13 \r
  14 public class MirBasicDataModelLocalizer implements MirDataModelLocalizer {\r
  15   private EntityAdapterModel model;\r
  16 \r
  17   public MirBasicDataModelLocalizer() {\r
  18   }\r
  19 \r
  20   public EntityAdapterModel adapterModel() throws MirLocalizerFailure {\r
  21     if (model==null)\r
  22       model = buildModel();\r
  23 \r
  24     return model;\r
  25   };\r
  26 \r
  27   protected void constructContentAdapterDefinition(EntityAdapterDefinition anEntityAdapterDefinition) throws MirLocalizerFailure {\r
  28     try {\r
  29       anEntityAdapterDefinition.addDBDateField("creationdate", "webdb_create");\r
  30       anEntityAdapterDefinition.addDBDateField("changedate", "webdb_lastchange");\r
  31       anEntityAdapterDefinition.addMirDateField("date", "date");\r
  32       anEntityAdapterDefinition.addCalculatedField("to_topics", new ContentToTopicsField());\r
  33       anEntityAdapterDefinition.addCalculatedField("to_comments", new ContentToCommentsField());\r
  34 \r
  35       anEntityAdapterDefinition.addCalculatedField("to_media_images",  new ContentToMediaField( "image" ));\r
  36       anEntityAdapterDefinition.addCalculatedField("to_uploaded_media", new ContentToMediaField( "uploadedMedia" ));\r
  37       anEntityAdapterDefinition.addCalculatedField("to_media_audio", new ContentToMediaField( "audio" ));\r
  38       anEntityAdapterDefinition.addCalculatedField("to_media_video", new ContentToMediaField( "video" ));\r
  39       anEntityAdapterDefinition.addCalculatedField("to_media_other", new ContentToMediaField( "otherMedia" ));\r
  40       anEntityAdapterDefinition.addCalculatedField("to_media_icon", new ContentToIconField());\r
  41 \r
  42       anEntityAdapterDefinition.addCalculatedField("description_parsed", new FilteredField("description"));\r
  43       anEntityAdapterDefinition.addCalculatedField("content_data_parsed", new FilteredField("content_data"));\r
  44     }\r
  45     catch (Throwable t) {\r
  46       throw new MirLocalizerFailure(t.getMessage(), t);\r
  47     }\r
  48   }\r
  49 \r
  50   protected void constructCommentAdapterDefinition(EntityAdapterDefinition anEntityAdapterDefinition) throws MirLocalizerFailure {\r
  51     try {\r
  52       anEntityAdapterDefinition.addDBDateField("creationdate", "webdb_create");\r
  53       anEntityAdapterDefinition.addCalculatedField("to_content", new CommentToContentField());\r
  54 \r
  55       anEntityAdapterDefinition.addCalculatedField("description_parsed", new FilteredField("description"));\r
  56     }\r
  57     catch (Throwable t) {\r
  58       throw new MirLocalizerFailure(t.getMessage(), t);\r
  59     }\r
  60   }\r
  61 \r
  62   protected EntityAdapterModel buildModel() throws MirLocalizerFailure {\r
  63     EntityAdapterModel result = new EntityAdapterModel();\r
  64 \r
  65     try {\r
  66       EntityAdapterDefinition definition;\r
  67 \r
  68       definition = new EntityAdapterDefinition();\r
  69       constructContentAdapterDefinition( definition );\r
  70       result.addMapping( "content", DatabaseContent.getInstance(), definition);\r
  71 \r
  72       definition = new EntityAdapterDefinition();\r
  73       constructCommentAdapterDefinition( definition );\r
  74       result.addMapping( "comment", DatabaseComment.getInstance(), definition);\r
  75 \r
  76       result.addMapping( "articleType", DatabaseArticleType.getInstance(), new EntityAdapterDefinition());\r
  77       result.addMapping( "breakingNews", DatabaseBreaking.getInstance(), new EntityAdapterDefinition());\r
  78       result.addMapping( "feature", DatabaseFeature.getInstance(), new EntityAdapterDefinition());\r
  79       result.addMapping( "imageType", DatabaseImageType.getInstance(), new EntityAdapterDefinition());\r
  80       result.addMapping( "language", DatabaseLanguage.getInstance(), new EntityAdapterDefinition());\r
  81       result.addMapping( "mediaFolder", DatabaseMediafolder.getInstance(), new EntityAdapterDefinition());\r
  82       result.addMapping( "mediaType", DatabaseMediaType.getInstance(), new EntityAdapterDefinition());\r
  83       result.addMapping( "internalMessage", DatabaseMessages.getInstance(), new EntityAdapterDefinition());\r
  84       result.addMapping( "topic", DatabaseTopics.getInstance(), new EntityAdapterDefinition());\r
  85       result.addMapping( "user", DatabaseUsers.getInstance(), new EntityAdapterDefinition());\r
  86       result.addMapping( "media", DatabaseMedia.getInstance(), new EntityAdapterDefinition());\r
  87       result.addMapping( "uploadedMedia", DatabaseUploadedMedia.getInstance(), new EntityAdapterDefinition());\r
  88       result.addMapping( "image", DatabaseImages.getInstance(), new EntityAdapterDefinition());\r
  89       result.addMapping( "audio", DatabaseAudio.getInstance(), new EntityAdapterDefinition());\r
  90       result.addMapping( "video", DatabaseVideo.getInstance(), new EntityAdapterDefinition());\r
  91       result.addMapping( "otherMedia", DatabaseOther.getInstance(), new EntityAdapterDefinition());\r
  92     }\r
  93     catch (Throwable t) {\r
  94       throw new MirLocalizerFailure(t.getMessage(), t);\r
  95     }\r
  96 \r
  97     return result;\r
  98   }\r
  99 \r
 100   protected class CommentToContentField implements EntityAdapterDefinition.CalculatedField {\r
 101     public Object getValue(EntityAdapter anEntityAdapter) {\r
 102       try {\r
 103         return anEntityAdapter.getRelation(\r
 104                     "id="+anEntityAdapter.get("to_media"),\r
 105                     "id",\r
 106                     "content" );\r
 107       }\r
 108       catch (Throwable t) {\r
 109         throw new RuntimeException(t.getMessage());\r
 110       }\r
 111     }\r
 112   }\r
 113   protected class FilteredField implements EntityAdapterDefinition.CalculatedField {\r
 114     String fieldName;\r
 115 \r
 116     public FilteredField(String aFieldName) {\r
 117       fieldName = aFieldName;\r
 118     }\r
 119 \r
 120     public Object getValue(EntityAdapter anEntityAdapter) {\r
 121       try {\r
 122         if (anEntityAdapter.get("is_html")!=null && anEntityAdapter.get("is_html").equals("0")) {\r
 123           return MirGlobal.localizer().producerAssistant().filterText((String) anEntityAdapter.get(fieldName));\r
 124         }\r
 125         else {\r
 126           return anEntityAdapter.get(fieldName);\r
 127         }\r
 128       }\r
 129       catch (Throwable t) {\r
 130         throw new RuntimeException(t.getMessage());\r
 131       }\r
 132     }\r
 133   }\r
 134 \r
 135   protected class ContentToCommentsField implements EntityAdapterDefinition.CalculatedField {\r
 136     public Object getValue(EntityAdapter anEntityAdapter) {\r
 137       try {\r
 138         return anEntityAdapter.getRelation(\r
 139                     "to_media="+anEntityAdapter.get("id")+" and is_published='1'",\r
 140                     "webdb_create",\r
 141                     "comment" );\r
 142       }\r
 143       catch (Throwable t) {\r
 144         throw new RuntimeException(t.getMessage());\r
 145       }\r
 146     }\r
 147   }\r
 148 \r
 149   protected class ContentToTopicsField implements EntityAdapterDefinition.CalculatedField {\r
 150     public Object getValue(EntityAdapter anEntityAdapter) {\r
 151       try {\r
 152         return anEntityAdapter.getRelation(\r
 153                     "exists (select * from content_x_topic where content_id="+anEntityAdapter.get("id")+" and topic_id=id)",\r
 154                     "title",\r
 155                     "topic" );\r
 156       }\r
 157       catch (Throwable t) {\r
 158         throw new RuntimeException(t.getMessage());\r
 159       }\r
 160     }\r
 161   }\r
 162 \r
 163   protected class ContentToMediaField implements EntityAdapterDefinition.CalculatedField {\r
 164     String definition;\r
 165 \r
 166     public ContentToMediaField(String aDefinition) {\r
 167       definition = aDefinition;\r
 168     }\r
 169 \r
 170     public Object getValue(EntityAdapter anEntityAdapter) {\r
 171       try {\r
 172         return anEntityAdapter.getRelation(\r
 173           "exists (select * from content_x_media where content_id="+anEntityAdapter.get("id")+" and media_id=id)",\r
 174           "title",\r
 175           definition);\r
 176       }\r
 177       catch (Throwable t) {\r
 178         throw new RuntimeException(t.getMessage());\r
 179       }\r
 180     }\r
 181   }\r
 182 \r
 183   protected class ContentToIconField implements EntityAdapterDefinition.CalculatedField {\r
 184     public Object getValue(EntityAdapter anEntityAdapter) {\r
 185       EntityAdapter media;\r
 186       Entity mediaType;\r
 187       RewindableIterator iterator;\r
 188       Map result;\r
 189       MirMedia mediaHandler;\r
 190       String tinyIcon;\r
 191       String iconAlt;\r
 192 \r
 193       try {\r
 194         iterator = (RewindableIterator) (anEntityAdapter.get("to_uploaded_media"));\r
 195         iterator.rewind();\r
 196 \r
 197         tinyIcon = MirGlobal.getConfigProperty("Producer.Icon.TinyText");\r
 198         iconAlt = "Text";\r
 199 \r
 200         if (iterator.hasNext()) {\r
 201           media = (EntityAdapter) iterator.next();\r
 202 \r
 203           mediaType = ((EntityUploadedMedia) (media.getEntity())).getMediaType();\r
 204           mediaHandler = MediaHelper.getHandler( mediaType );\r
 205 \r
 206           if (mediaHandler.isVideo()) {\r
 207             tinyIcon = MirGlobal.getConfigProperty("Producer.Icon.TinyVideo");\r
 208             iconAlt = "Video";\r
 209           }\r
 210           else if (mediaHandler.isAudio()) {\r
 211             tinyIcon = MirGlobal.getConfigProperty("Producer.Icon.TinyAudio");\r
 212             iconAlt = "Audio";\r
 213           }\r
 214           else if (mediaHandler.isImage()) {\r
 215             tinyIcon = MirGlobal.getConfigProperty("Producer.Icon.TinyImage");\r
 216             iconAlt = "Image";\r
 217           }\r
 218           else {\r
 219             tinyIcon = mediaHandler.getTinyIcon();\r
 220             iconAlt = mediaHandler.getIconAlt();\r
 221           }\r
 222 \r
 223         }\r
 224       }\r
 225       catch (Throwable t) {\r
 226         System.out.println("ContentToIconField: exception: " +t.getMessage());\r
 227         t.printStackTrace(System.out);\r
 228         throw new RuntimeException(t.getMessage());\r
 229       }\r
 230 \r
 231       result = new HashMap();\r
 232       result.put("tiny_icon", tinyIcon);\r
 233       result.put("icon_alt", iconAlt);\r
 234 \r
 235       return result;\r
 236     }\r
 237   }\r
 238 }